diff --git a/.hgtags b/.hgtags index f59b4028db2..a3f78b33edc 100644 --- a/.hgtags +++ b/.hgtags @@ -228,3 +228,5 @@ bbe43d712fe08e650808d774861b256ccb34e500 jdk8-b102 b5ed503c26ad38869c247c5e32debec217fd056b jdk8-b104 589f4fdc584e373a47cde0162e9eceec9165c381 jdk8-b105 514b0b69fb9683ef52062fd962a3e0644431f64d jdk8-b106 +892889f445755790ae90e61775bfb59ddc6182b5 jdk8-b107 +74049f7a28b48c14910106a75d9f2504169c352e jdk8-b108 diff --git a/.hgtags-top-repo b/.hgtags-top-repo index ca1497b3968..fbcdb0977c0 100644 --- a/.hgtags-top-repo +++ b/.hgtags-top-repo @@ -228,3 +228,5 @@ b7e64be81c8a7690703df5711f4fc2375da8a9cb jdk8-b103 96c1b9b7524b52c3fcefc90ffad4c767396727c8 jdk8-b104 5166118c59178b5d31001bc4058e92486ee07d9b jdk8-b105 8e7b4d9fb00fdf1334376aeac050c9bca6d1b383 jdk8-b106 +0874bb4707b723d5bb108d379c557cf41529d1a7 jdk8-b107 +9286a6e61291246d88af713f1ef79adeea30fe2e jdk8-b108 diff --git a/Makefile b/Makefile index f7b9d1b35e3..2ef4bb99853 100644 --- a/Makefile +++ b/Makefile @@ -404,7 +404,6 @@ COMPILER_PATH.desc = Compiler install directory CACERTS_FILE.desc = Location of certificates file DEVTOOLS_PATH.desc = Directory containing zip and gnumake CUPS_HEADERS_PATH.desc = Include directory location for CUPS header files -DXSDK_PATH.desc = Root directory of DirectX SDK # Make variables to print out (description and value) VARIABLE_PRINTVAL_LIST += \ @@ -429,17 +428,6 @@ VARIABLE_CHECKDIR_LIST += \ VARIABLE_CHECKFIL_LIST += \ CACERTS_FILE -# Some are windows specific -ifeq ($(PLATFORM), windows) - -VARIABLE_PRINTVAL_LIST += \ - DXSDK_PATH - -VARIABLE_CHECKDIR_LIST += \ - DXSDK_PATH - -endif - # For pattern rules below, so all are treated the same DO_PRINTVAL_LIST=$(VARIABLE_PRINTVAL_LIST:%=%.printval) DO_CHECKDIR_LIST=$(VARIABLE_CHECKDIR_LIST:%=%.checkdir) diff --git a/README-builds.html b/README-builds.html index 71c05c0fbf4..14796a27e87 100644 --- a/README-builds.html +++ b/README-builds.html @@ -444,10 +444,6 @@ Install Visual Studio 2010 -
  • - Install the - Microsoft DirectX SDK -
  • @@ -971,25 +967,6 @@ developer install location - - --with-dxsdk=path - - select location of the Windows Direct X SDK install -
    - The Microsoft DirectX 9.0 SDK - header files and libraries - from the Summer 2004 edition - are required for building OpenJDK. - This SDK can be downloaded from - - Microsoft DirectX 9.0 SDK (Summer 2004). - If the link above becomes obsolete, the SDK can be found from - the Microsoft Download Site - (search with "DirectX 9.0 SDK Update Summer 2004"). - Installation usually will set the environment variable - DXSDK_DIR to it's install location. - - --with-freetype=path diff --git a/common/autoconf/basics.m4 b/common/autoconf/basics.m4 index 126993b5cd7..f3911ff9bd9 100644 --- a/common/autoconf/basics.m4 +++ b/common/autoconf/basics.m4 @@ -203,6 +203,15 @@ AC_DEFUN([BASIC_REMOVE_SYMBOLIC_LINKS], fi ]) +# Register a --with argument but mark it as deprecated +# $1: The name of the with argument to deprecate, not including --with- +AC_DEFUN([BASIC_DEPRECATED_ARG_WITH], +[ + AC_ARG_WITH($1, [AS_HELP_STRING([--with-$1], + [Deprecated. Option is kept for backwards compatibility and is ignored])], + [AC_MSG_WARN([Option --with-$1 is deprecated and will be ignored.])]) +]) + AC_DEFUN_ONCE([BASIC_INIT], [ # Save the original command line. This is passed to us by the wrapper configure script. diff --git a/common/autoconf/basics_windows.m4 b/common/autoconf/basics_windows.m4 index 9ddb9e8c5c0..0a26d830239 100644 --- a/common/autoconf/basics_windows.m4 +++ b/common/autoconf/basics_windows.m4 @@ -211,7 +211,7 @@ AC_DEFUN([BASIC_FIXUP_EXECUTABLE_CYGWIN], # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then diff --git a/common/autoconf/build-aux/autoconf-config.guess b/common/autoconf/build-aux/autoconf-config.guess index 3aa7f690629..15ee4389269 100644 --- a/common/autoconf/build-aux/autoconf-config.guess +++ b/common/autoconf/build-aux/autoconf-config.guess @@ -26,10 +26,10 @@ # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 -# Free Software Foundation, Inc. +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, +# 2011, 2012 Free Software Foundation, Inc. -timestamp='2008-01-23' +timestamp='2012-02-10' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by @@ -42,9 +42,7 @@ timestamp='2008-01-23' # General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA -# 02110-1301, USA. +# along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a @@ -52,16 +50,16 @@ timestamp='2008-01-23' # the same distribution terms that you use for the rest of that program. -# Originally written by Per Bothner . -# Please send patches to . Submit a context -# diff and a properly formatted ChangeLog entry. +# Originally written by Per Bothner. Please send patches (context +# diff format) to and include a ChangeLog +# entry. # # This script attempts to guess a canonical system name similar to # config.sub. If it succeeds, it prints the system name on stdout, and # exits with 0. Otherwise, it exits with 1. # -# The plan is that this can be called by configure scripts if you -# don't specify an explicit build system type. +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD me=`echo "$0" | sed -e 's,.*/,,'` @@ -81,8 +79,9 @@ version="\ GNU config.guess ($timestamp) Originally written by Per Bothner. -Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, -2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 +Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -169,7 +168,7 @@ UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in *:NetBSD:*:*) # NetBSD (nbsd) targets should (where applicable) match one or - # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently # switched to ELF, *-*-netbsd* would select the old # object file format. This provides both forward @@ -195,7 +194,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in arm*|i386|m68k|ns32k|sh3*|sparc|vax) eval $set_cc_for_build if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep __ELF__ >/dev/null + | grep -q __ELF__ then # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). # Return netbsd for either. FIX? @@ -205,7 +204,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in fi ;; *) - os=netbsd + os=netbsd ;; esac # The OS release @@ -248,7 +247,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` ;; *5.*) - UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` ;; esac # According to Compaq, /usr/sbin/psrinfo has been available on @@ -294,7 +293,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - exit ;; + # Reset EXIT trap before exiting to avoid spurious non-zero exit code. + exitcode=$? + trap '' 0 + exit $exitcode ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead @@ -320,7 +322,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in echo s390-ibm-zvmoe exit ;; *:OS400:*:*) - echo powerpc-ibm-os400 + echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} @@ -349,14 +351,33 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + echo i386-pc-auroraux${UNAME_RELEASE} + exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) - echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize @@ -400,23 +421,23 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} + echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} - exit ;; + exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} + echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint${UNAME_RELEASE} - exit ;; + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint${UNAME_RELEASE} - exit ;; + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint${UNAME_RELEASE} - exit ;; + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; @@ -486,8 +507,8 @@ EOF echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) - # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`/usr/bin/uname -p` + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ @@ -500,7 +521,7 @@ EOF else echo i586-dg-dgux${UNAME_RELEASE} fi - exit ;; + exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; @@ -557,7 +578,7 @@ EOF echo rs6000-ibm-aix3.2 fi exit ;; - *:AIX:*:[456]) + *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 @@ -600,52 +621,52 @@ EOF 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 - esac ;; - esac + esac ;; + esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c + sed 's/^ //' << EOF >$dummy.c - #define _HPUX_SOURCE - #include - #include + #define _HPUX_SOURCE + #include + #include - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa @@ -665,7 +686,7 @@ EOF # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep __LP64__ >/dev/null + grep -q __LP64__ then HP_ARCH="hppa2.0w" else @@ -736,22 +757,22 @@ EOF exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd - exit ;; + exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi - exit ;; + exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd - exit ;; + exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd - exit ;; + exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd - exit ;; + exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; @@ -775,14 +796,14 @@ EOF exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} @@ -794,13 +815,12 @@ EOF echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) - case ${UNAME_MACHINE} in - pc98) - echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + UNAME_PROCESSOR=`/usr/bin/uname -p` + case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) - echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) @@ -809,19 +829,22 @@ EOF *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; + i*:MSYS*:*) + echo ${UNAME_MACHINE}-pc-msys + exit ;; i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; - *:Interix*:[3456]*) - case ${UNAME_MACHINE} in + *:Interix*:*) + case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; - EM64T | authenticamd) + authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) @@ -831,6 +854,9 @@ EOF [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; + 8664:Windows_NT:*) + echo x86_64-pc-mks + exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we @@ -860,92 +886,13 @@ EOF i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; - arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-gnu - else - echo ${UNAME_MACHINE}-unknown-linux-gnueabi - fi - exit ;; - avr32*:Linux:*:*) + aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; - cris:Linux:*:*) - echo cris-axis-linux-gnu - exit ;; - crisv32:Linux:*:*) - echo crisv32-axis-linux-gnu - exit ;; - frv:Linux:*:*) - echo frv-unknown-linux-gnu - exit ;; - ia64:Linux:*:*) + aarch64_be:Linux:*:*) + UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - mips:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips - #undef mipsel - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mipsel - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips - #else - CPU= - #endif - #endif -EOF - eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' - /^CPU/{ - s: ::g - p - }'`" - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } - ;; - mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips64 - #undef mips64el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mips64el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips64 - #else - CPU= - #endif - #endif -EOF - eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' - /^CPU/{ - s: ::g - p - }'`" - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } - ;; - or32:Linux:*:*) - echo or32-unknown-linux-gnu - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-gnu - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-gnu - exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; @@ -955,11 +902,90 @@ EOF EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit ;; + arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-gnu + else + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + echo ${UNAME_MACHINE}-unknown-linux-gnueabi + else + echo ${UNAME_MACHINE}-unknown-linux-gnueabihf + fi + fi + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo ${UNAME_MACHINE}-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo ${UNAME_MACHINE}-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + hexagon:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + LIBC=gnu + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:* | mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef ${UNAME_MACHINE} + #undef ${UNAME_MACHINE}el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=${UNAME_MACHINE}el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=${UNAME_MACHINE} + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in @@ -968,14 +994,17 @@ EOF *) echo hppa-unknown-linux-gnu ;; esac exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-gnu + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit ;; sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu @@ -983,78 +1012,18 @@ EOF sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; + tile*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) - echo x86_64-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; - i*86:Linux:*:*) - # The BFD linker knows what the default object file format is, so - # first see if it will tell us. cd to the root directory to prevent - # problems with other programs or directories called `ld' in the path. - # Set LC_ALL=C to ensure ld outputs messages in English. - ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ - | sed -ne '/supported targets:/!d - s/[ ][ ]*/ /g - s/.*supported targets: *// - s/ .*// - p'` - case "$ld_supported_targets" in - elf32-i386) - TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" - ;; - a.out-i386-linux) - echo "${UNAME_MACHINE}-pc-linux-gnuaout" - exit ;; - coff-i386) - echo "${UNAME_MACHINE}-pc-linux-gnucoff" - exit ;; - "") - # Either a pre-BFD a.out linker (linux-gnuoldld) or - # one that does not give us useful --help. - echo "${UNAME_MACHINE}-pc-linux-gnuoldld" - exit ;; - esac - # Determine whether the default compiler is a.out or elf - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - #ifdef __ELF__ - # ifdef __GLIBC__ - # if __GLIBC__ >= 2 - LIBC=gnu - # else - LIBC=gnulibc1 - # endif - # else - LIBC=gnulibc1 - # endif - #else - #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) - LIBC=gnu - #else - LIBC=gnuaout - #endif - #endif - #ifdef __dietlibc__ - LIBC=dietlibc - #endif -EOF - eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' - /^LIBC/{ - s: ::g - p - }'`" - test x"${LIBC}" != x && { - echo "${UNAME_MACHINE}-pc-linux-${LIBC}" - exit - } - test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } - ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both @@ -1062,11 +1031,11 @@ EOF echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. + # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) @@ -1083,7 +1052,7 @@ EOF i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) @@ -1098,7 +1067,7 @@ EOF fi exit ;; i*86:*:5:[678]*) - # UnixWare 7.x, OpenUNIX and OpenServer 6. + # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; @@ -1126,10 +1095,13 @@ EOF exit ;; pc:*:*:*) # Left here for compatibility: - # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i386. - echo i386-pc-msdosdjgpp - exit ;; + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp + exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; @@ -1164,8 +1136,18 @@ EOF /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4; exit; } ;; + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; @@ -1178,7 +1160,7 @@ EOF rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) @@ -1198,10 +1180,10 @@ EOF echo ns32k-sni-sysv fi exit ;; - PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort - # says - echo i586-unisys-sysv4 - exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm @@ -1227,11 +1209,11 @@ EOF exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then - echo mips-nec-sysv${UNAME_RELEASE} + echo mips-nec-sysv${UNAME_RELEASE} else - echo mips-unknown-sysv${UNAME_RELEASE} + echo mips-unknown-sysv${UNAME_RELEASE} fi - exit ;; + exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; @@ -1241,6 +1223,9 @@ EOF BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; @@ -1267,12 +1252,17 @@ EOF exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - eval $set_cc_for_build - echo "int main(){}" > $dummy.c - if test "`$CC_FOR_BUILD -o $dummy $dummy.c; file $dummy | grep -c x86_64`" = 1 ; then - UNAME_PROCESSOR=x86_64 - fi case $UNAME_PROCESSOR in + i386) + eval $set_cc_for_build + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + UNAME_PROCESSOR="x86_64" + fi + fi ;; unknown) UNAME_PROCESSOR=powerpc ;; esac echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} @@ -1288,6 +1278,9 @@ EOF *:QNX:*:4*) echo i386-pc-qnx exit ;; + NEO-?:NONSTOP_KERNEL:*:*) + echo neo-tandem-nsk${UNAME_RELEASE} + exit ;; NSE-?:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; @@ -1333,13 +1326,13 @@ EOF echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) - echo mips-sei-seiux${UNAME_RELEASE} + echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) - UNAME_MACHINE=`(uname -p) 2>/dev/null` + UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; @@ -1354,6 +1347,12 @@ EOF i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; + x86_64:VMkernel:*:*) + echo ${UNAME_MACHINE}-unknown-esx + exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 @@ -1376,11 +1375,11 @@ main () #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 - "4" + "4" #else - "" + "" #endif - ); exit (0); + ); exit (0); #endif #endif diff --git a/common/autoconf/configure b/common/autoconf/configure index 8e4560df114..7378efe379d 100644 --- a/common/autoconf/configure +++ b/common/autoconf/configure @@ -219,9 +219,4 @@ else echo configure exiting with result code $conf_result_code fi -# Move the log file to the output root, if this was successfully created -if test -d "$OUTPUT_ROOT"; then - mv -f config.log "$OUTPUT_ROOT" 2> /dev/null -fi - exit $conf_result_code diff --git a/common/autoconf/configure.ac b/common/autoconf/configure.ac index 274f278fb3d..ad8bd97cea3 100644 --- a/common/autoconf/configure.ac +++ b/common/autoconf/configure.ac @@ -232,9 +232,15 @@ CUSTOM_LATE_HOOK # We're messing a bit with internal autoconf variables to put the config.status # in the output directory instead of the current directory. CONFIG_STATUS="$OUTPUT_ROOT/config.status" + # Create the actual output files. Now the main work of configure is done. AC_OUTPUT +# Try to move the config.log file to the output directory. +if test -e ./config.log; then + $MV -f ./config.log "$OUTPUT_ROOT/config.log" 2> /dev/null +fi + # Make the compare script executable $CHMOD +x $OUTPUT_ROOT/compare.sh diff --git a/common/autoconf/generated-configure.sh b/common/autoconf/generated-configure.sh index 7679cc5c4df..7a65a92ecc4 100644 --- a/common/autoconf/generated-configure.sh +++ b/common/autoconf/generated-configure.sh @@ -709,7 +709,6 @@ STATIC_LIBRARY SHARED_LIBRARY OBJ_SUFFIX COMPILER_NAME -TARGET_BITS_FLAG JT_HOME JTREGEXE LIPO @@ -766,8 +765,6 @@ BUILD_LD BUILD_CXX BUILD_CC MSVCR_DLL -DXSDK_INCLUDE_PATH -DXSDK_LIB_PATH VS_PATH VS_LIB VS_INCLUDE @@ -1031,6 +1028,7 @@ with_override_corba with_override_jaxp with_override_jaxws with_override_hotspot +with_override_nashorn with_override_jdk with_import_hotspot with_msvcr_dll @@ -1784,17 +1782,19 @@ Optional Packages: --with-override-jaxp use this jaxp dir for the build --with-override-jaxws use this jaxws dir for the build --with-override-hotspot use this hotspot dir for the build + --with-override-nashorn use this nashorn dir for the build --with-override-jdk use this jdk dir for the build --with-import-hotspot import hotspot binaries from this jdk image or hotspot build dist dir instead of building from source --with-msvcr-dll copy this msvcr100.dll into the built JDK (Windows only) [probed] - --with-dxsdk the DirectX SDK (Windows only) [probed] - --with-dxsdk-lib the DirectX SDK lib directory (Windows only) - [probed] - --with-dxsdk-include the DirectX SDK include directory (Windows only) - [probed] + --with-dxsdk Deprecated. Option is kept for backwards + compatibility and is ignored + --with-dxsdk-lib Deprecated. Option is kept for backwards + compatibility and is ignored + --with-dxsdk-include Deprecated. Option is kept for backwards + compatibility and is ignored --with-jtreg Regression Test Harness [probed] --with-extra-cflags extra flags to be used when compiling jdk c-files --with-extra-cxxflags extra flags to be used when compiling jdk c++-files @@ -3144,6 +3144,10 @@ ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. +# Register a --with argument but mark it as deprecated +# $1: The name of the with argument to deprecate, not including --with- + + # Test that variable $1 denoting a program is not empty. If empty, exit with an error. @@ -3805,10 +3809,6 @@ fi -# Setup the DXSDK paths - - - @@ -3818,7 +3818,7 @@ fi #CUSTOM_AUTOCONF_INCLUDE # Do not change or remove the following line, it is needed for consistency checks: -DATE_WHEN_GENERATED=1378914658 +DATE_WHEN_GENERATED=1379504921 ############################################################################### # @@ -8352,7 +8352,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -8709,7 +8709,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -9063,7 +9063,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -9422,7 +9422,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -9775,7 +9775,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -11075,7 +11075,7 @@ elif test "x$with_user_release_suffix" != x; then else BUILD_DATE=`date '+%Y_%m_%d_%H_%M'` # Avoid [:alnum:] since it depends on the locale. - CLEAN_USERNAME=`echo "$USER" | $TR -d -c 'abcdefghijklmnopqrstuvqxyz0123456789'` + CLEAN_USERNAME=`echo "$USER" | $TR -d -c 'abcdefghijklmnopqrstuvqxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'` USER_RELEASE_SUFFIX=`echo "${CLEAN_USERNAME}_${BUILD_DATE}" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` fi @@ -16102,6 +16102,10 @@ if test "x$with_add_source_root" != x; then test -f $with_add_source_root/hotspot/make/Makefile; then as_fn_error $? "Your add source root seems to contain a full hotspot repo! An add source root should only contain additional sources." "$LINENO" 5 fi + if test -f $with_add_source_root/nashorn/makefiles/Makefile || \ + test -f $with_add_source_root/nashorn/make/Makefile; then + as_fn_error $? "Your add source root seems to contain a full nashorn repo! An add source root should only contain additional sources." "$LINENO" 5 + fi if test -f $with_add_source_root/jdk/makefiles/Makefile || \ test -f $with_add_source_root/jdk/make/Makefile; then as_fn_error $? "Your add source root seems to contain a full JDK repo! An add source root should only contain additional sources." "$LINENO" 5 @@ -16137,6 +16141,10 @@ if test "x$with_override_source_root" != x; then test -f $with_override_source_root/hotspot/make/Makefile; then as_fn_error $? "Your override source root seems to contain a full hotspot repo! An override source root should only contain sources that override." "$LINENO" 5 fi + if test -f $with_override_source_root/nashorn/makefiles/Makefile || \ + test -f $with_override_source_root/nashorn/make/Makefile; then + as_fn_error $? "Your override source root seems to contain a full nashorn repo! An override source root should only contain sources that override." "$LINENO" 5 + fi if test -f $with_override_source_root/jdk/makefiles/Makefile || \ test -f $with_override_source_root/jdk/make/Makefile; then as_fn_error $? "Your override source root seems to contain a full JDK repo! An override source root should only contain sources that override." "$LINENO" 5 @@ -16199,6 +16207,13 @@ fi +# Check whether --with-override-nashorn was given. +if test "${with_override_nashorn+set}" = set; then : + withval=$with_override_nashorn; +fi + + + # Check whether --with-override-jdk was given. if test "${with_override_jdk+set}" = set; then : withval=$with_override_jdk; @@ -16276,7 +16291,7 @@ if test "x$with_override_nashorn" != x; then cd "$with_override_nashorn" NASHORN_TOPDIR="`pwd`" cd "$CURDIR" - if ! test -f $NASHORN_TOPDIR/makefiles/BuildNashorn.gmk; then + if ! test -f $NASHORN_TOPDIR/makefiles/Makefile; then as_fn_error $? "You have to override nashorn with a full nashorn repo!" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking if nashorn should be overridden" >&5 @@ -17086,7 +17101,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -17586,437 +17601,29 @@ $as_echo "$as_me: The path of MSVCR_DLL, which resolves as \"$path\", is invalid # Check whether --with-dxsdk was given. if test "${with_dxsdk+set}" = set; then : - withval=$with_dxsdk; + withval=$with_dxsdk; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-dxsdk is deprecated and will be ignored." >&5 +$as_echo "$as_me: WARNING: Option --with-dxsdk is deprecated and will be ignored." >&2;} fi + + # Check whether --with-dxsdk-lib was given. if test "${with_dxsdk_lib+set}" = set; then : - withval=$with_dxsdk_lib; + withval=$with_dxsdk_lib; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-dxsdk-lib is deprecated and will be ignored." >&5 +$as_echo "$as_me: WARNING: Option --with-dxsdk-lib is deprecated and will be ignored." >&2;} fi + + # Check whether --with-dxsdk-include was given. if test "${with_dxsdk_include+set}" = set; then : - withval=$with_dxsdk_include; + withval=$with_dxsdk_include; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-dxsdk-include is deprecated and will be ignored." >&5 +$as_echo "$as_me: WARNING: Option --with-dxsdk-include is deprecated and will be ignored." >&2;} fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DirectX SDK" >&5 -$as_echo_n "checking for DirectX SDK... " >&6; } - - if test "x$with_dxsdk" != x; then - dxsdk_path="$with_dxsdk" - elif test "x$DXSDK_DIR" != x; then - dxsdk_path="$DXSDK_DIR" - elif test -d "C:/DXSDK"; then - dxsdk_path="C:/DXSDK" - else - as_fn_error $? "Could not find the DirectX SDK" "$LINENO" 5 - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dxsdk_path" >&5 -$as_echo "$dxsdk_path" >&6; } - - if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then - - # Input might be given as Windows format, start by converting to - # unix format. - path="$dxsdk_path" - new_path=`$CYGPATH -u "$path"` - - # Cygwin tries to hide some aspects of the Windows file system, such that binaries are - # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered - # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then - # "foo.exe" is OK but "foo" is an error. - # - # This test is therefore slightly more accurate than "test -f" to check for file precense. - # It is also a way to make sure we got the proper file name for the real test later on. - test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` - if test "x$test_shortpath" = x; then - { $as_echo "$as_me:${as_lineno-$LINENO}: The path of dxsdk_path, which resolves as \"$path\", is invalid." >&5 -$as_echo "$as_me: The path of dxsdk_path, which resolves as \"$path\", is invalid." >&6;} - as_fn_error $? "Cannot locate the the path of dxsdk_path" "$LINENO" 5 - fi - - # Call helper function which possibly converts this using DOS-style short mode. - # If so, the updated path is stored in $new_path. - - input_path="$new_path" - # Check if we need to convert this using DOS-style short mode. If the path - # contains just simple characters, use it. Otherwise (spaces, weird characters), - # take no chances and rewrite it. - # Note: m4 eats our [], so we need to use [ and ] instead. - has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]` - if test "x$has_forbidden_chars" != x; then - # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \) - shortmode_path=`$CYGPATH -s -m -a "$input_path"` - path_after_shortmode=`$CYGPATH -u "$shortmode_path"` - if test "x$path_after_shortmode" != "x$input_to_shortpath"; then - # Going to short mode and back again did indeed matter. Since short mode is - # case insensitive, let's make it lowercase to improve readability. - shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - # Now convert it back to Unix-stile (cygpath) - input_path=`$CYGPATH -u "$shortmode_path"` - new_path="$input_path" - fi - fi - - test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/` - if test "x$test_cygdrive_prefix" = x; then - # As a simple fix, exclude /usr/bin since it's not a real path. - if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then - # The path is in a Cygwin special directory (e.g. /home). We need this converted to - # a path prefixed by /cygdrive for fixpath to work. - new_path="$CYGWIN_ROOT_PATH$input_path" - fi - fi - - - if test "x$path" != "x$new_path"; then - dxsdk_path="$new_path" - { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting dxsdk_path to \"$new_path\"" >&5 -$as_echo "$as_me: Rewriting dxsdk_path to \"$new_path\"" >&6;} - fi - - elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then - - path="$dxsdk_path" - has_colon=`$ECHO $path | $GREP ^.:` - new_path="$path" - if test "x$has_colon" = x; then - # Not in mixed or Windows style, start by that. - new_path=`cmd //c echo $path` - fi - - - input_path="$new_path" - # Check if we need to convert this using DOS-style short mode. If the path - # contains just simple characters, use it. Otherwise (spaces, weird characters), - # take no chances and rewrite it. - # Note: m4 eats our [], so we need to use [ and ] instead. - has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]` - if test "x$has_forbidden_chars" != x; then - # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \) - new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - fi - - - windows_path="$new_path" - if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then - unix_path=`$CYGPATH -u "$windows_path"` - new_path="$unix_path" - elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then - unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'` - new_path="$unix_path" - fi - - if test "x$path" != "x$new_path"; then - dxsdk_path="$new_path" - { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting dxsdk_path to \"$new_path\"" >&5 -$as_echo "$as_me: Rewriting dxsdk_path to \"$new_path\"" >&6;} - fi - - # Save the first 10 bytes of this path to the storage, so fixpath can work. - all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}") - - else - # We're on a posix platform. Hooray! :) - path="$dxsdk_path" - has_space=`$ECHO "$path" | $GREP " "` - if test "x$has_space" != x; then - { $as_echo "$as_me:${as_lineno-$LINENO}: The path of dxsdk_path, which resolves as \"$path\", is invalid." >&5 -$as_echo "$as_me: The path of dxsdk_path, which resolves as \"$path\", is invalid." >&6;} - as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5 - fi - - # Use eval to expand a potential ~ - eval path="$path" - if test ! -f "$path" && test ! -d "$path"; then - as_fn_error $? "The path of dxsdk_path, which resolves as \"$path\", is not found." "$LINENO" 5 - fi - - dxsdk_path="`cd "$path"; $THEPWDCMD -L`" - fi - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DirectX SDK lib dir" >&5 -$as_echo_n "checking for DirectX SDK lib dir... " >&6; } - if test "x$with_dxsdk_lib" != x; then - DXSDK_LIB_PATH="$with_dxsdk_lib" - elif test "x$OPENJDK_TARGET_CPU" = "xx86_64"; then - DXSDK_LIB_PATH="$dxsdk_path/Lib/x64" - else - DXSDK_LIB_PATH="$dxsdk_path/Lib" - fi - # dsound.lib is linked to in jsoundds - if test ! -f "$DXSDK_LIB_PATH/dsound.lib"; then - as_fn_error $? "Invalid DirectX SDK lib dir" "$LINENO" 5 - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DXSDK_LIB_PATH" >&5 -$as_echo "$DXSDK_LIB_PATH" >&6; } - - if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then - - # Input might be given as Windows format, start by converting to - # unix format. - path="$DXSDK_LIB_PATH" - new_path=`$CYGPATH -u "$path"` - - # Cygwin tries to hide some aspects of the Windows file system, such that binaries are - # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered - # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then - # "foo.exe" is OK but "foo" is an error. - # - # This test is therefore slightly more accurate than "test -f" to check for file precense. - # It is also a way to make sure we got the proper file name for the real test later on. - test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` - if test "x$test_shortpath" = x; then - { $as_echo "$as_me:${as_lineno-$LINENO}: The path of DXSDK_LIB_PATH, which resolves as \"$path\", is invalid." >&5 -$as_echo "$as_me: The path of DXSDK_LIB_PATH, which resolves as \"$path\", is invalid." >&6;} - as_fn_error $? "Cannot locate the the path of DXSDK_LIB_PATH" "$LINENO" 5 - fi - - # Call helper function which possibly converts this using DOS-style short mode. - # If so, the updated path is stored in $new_path. - - input_path="$new_path" - # Check if we need to convert this using DOS-style short mode. If the path - # contains just simple characters, use it. Otherwise (spaces, weird characters), - # take no chances and rewrite it. - # Note: m4 eats our [], so we need to use [ and ] instead. - has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]` - if test "x$has_forbidden_chars" != x; then - # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \) - shortmode_path=`$CYGPATH -s -m -a "$input_path"` - path_after_shortmode=`$CYGPATH -u "$shortmode_path"` - if test "x$path_after_shortmode" != "x$input_to_shortpath"; then - # Going to short mode and back again did indeed matter. Since short mode is - # case insensitive, let's make it lowercase to improve readability. - shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - # Now convert it back to Unix-stile (cygpath) - input_path=`$CYGPATH -u "$shortmode_path"` - new_path="$input_path" - fi - fi - - test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/` - if test "x$test_cygdrive_prefix" = x; then - # As a simple fix, exclude /usr/bin since it's not a real path. - if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then - # The path is in a Cygwin special directory (e.g. /home). We need this converted to - # a path prefixed by /cygdrive for fixpath to work. - new_path="$CYGWIN_ROOT_PATH$input_path" - fi - fi - - - if test "x$path" != "x$new_path"; then - DXSDK_LIB_PATH="$new_path" - { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting DXSDK_LIB_PATH to \"$new_path\"" >&5 -$as_echo "$as_me: Rewriting DXSDK_LIB_PATH to \"$new_path\"" >&6;} - fi - - elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then - - path="$DXSDK_LIB_PATH" - has_colon=`$ECHO $path | $GREP ^.:` - new_path="$path" - if test "x$has_colon" = x; then - # Not in mixed or Windows style, start by that. - new_path=`cmd //c echo $path` - fi - - - input_path="$new_path" - # Check if we need to convert this using DOS-style short mode. If the path - # contains just simple characters, use it. Otherwise (spaces, weird characters), - # take no chances and rewrite it. - # Note: m4 eats our [], so we need to use [ and ] instead. - has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]` - if test "x$has_forbidden_chars" != x; then - # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \) - new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - fi - - - windows_path="$new_path" - if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then - unix_path=`$CYGPATH -u "$windows_path"` - new_path="$unix_path" - elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then - unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'` - new_path="$unix_path" - fi - - if test "x$path" != "x$new_path"; then - DXSDK_LIB_PATH="$new_path" - { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting DXSDK_LIB_PATH to \"$new_path\"" >&5 -$as_echo "$as_me: Rewriting DXSDK_LIB_PATH to \"$new_path\"" >&6;} - fi - - # Save the first 10 bytes of this path to the storage, so fixpath can work. - all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}") - - else - # We're on a posix platform. Hooray! :) - path="$DXSDK_LIB_PATH" - has_space=`$ECHO "$path" | $GREP " "` - if test "x$has_space" != x; then - { $as_echo "$as_me:${as_lineno-$LINENO}: The path of DXSDK_LIB_PATH, which resolves as \"$path\", is invalid." >&5 -$as_echo "$as_me: The path of DXSDK_LIB_PATH, which resolves as \"$path\", is invalid." >&6;} - as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5 - fi - - # Use eval to expand a potential ~ - eval path="$path" - if test ! -f "$path" && test ! -d "$path"; then - as_fn_error $? "The path of DXSDK_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5 - fi - - DXSDK_LIB_PATH="`cd "$path"; $THEPWDCMD -L`" - fi - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DirectX SDK include dir" >&5 -$as_echo_n "checking for DirectX SDK include dir... " >&6; } - if test "x$with_dxsdk_include" != x; then - DXSDK_INCLUDE_PATH="$with_dxsdk_include" - else - DXSDK_INCLUDE_PATH="$dxsdk_path/Include" - fi - # dsound.h is included in jsoundds - if test ! -f "$DXSDK_INCLUDE_PATH/dsound.h"; then - as_fn_error $? "Invalid DirectX SDK lib dir" "$LINENO" 5 - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DXSDK_INCLUDE_PATH" >&5 -$as_echo "$DXSDK_INCLUDE_PATH" >&6; } - - if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then - - # Input might be given as Windows format, start by converting to - # unix format. - path="$DXSDK_INCLUDE_PATH" - new_path=`$CYGPATH -u "$path"` - - # Cygwin tries to hide some aspects of the Windows file system, such that binaries are - # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered - # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then - # "foo.exe" is OK but "foo" is an error. - # - # This test is therefore slightly more accurate than "test -f" to check for file precense. - # It is also a way to make sure we got the proper file name for the real test later on. - test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` - if test "x$test_shortpath" = x; then - { $as_echo "$as_me:${as_lineno-$LINENO}: The path of DXSDK_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5 -$as_echo "$as_me: The path of DXSDK_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;} - as_fn_error $? "Cannot locate the the path of DXSDK_INCLUDE_PATH" "$LINENO" 5 - fi - - # Call helper function which possibly converts this using DOS-style short mode. - # If so, the updated path is stored in $new_path. - - input_path="$new_path" - # Check if we need to convert this using DOS-style short mode. If the path - # contains just simple characters, use it. Otherwise (spaces, weird characters), - # take no chances and rewrite it. - # Note: m4 eats our [], so we need to use [ and ] instead. - has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]` - if test "x$has_forbidden_chars" != x; then - # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \) - shortmode_path=`$CYGPATH -s -m -a "$input_path"` - path_after_shortmode=`$CYGPATH -u "$shortmode_path"` - if test "x$path_after_shortmode" != "x$input_to_shortpath"; then - # Going to short mode and back again did indeed matter. Since short mode is - # case insensitive, let's make it lowercase to improve readability. - shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - # Now convert it back to Unix-stile (cygpath) - input_path=`$CYGPATH -u "$shortmode_path"` - new_path="$input_path" - fi - fi - - test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/` - if test "x$test_cygdrive_prefix" = x; then - # As a simple fix, exclude /usr/bin since it's not a real path. - if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then - # The path is in a Cygwin special directory (e.g. /home). We need this converted to - # a path prefixed by /cygdrive for fixpath to work. - new_path="$CYGWIN_ROOT_PATH$input_path" - fi - fi - - - if test "x$path" != "x$new_path"; then - DXSDK_INCLUDE_PATH="$new_path" - { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting DXSDK_INCLUDE_PATH to \"$new_path\"" >&5 -$as_echo "$as_me: Rewriting DXSDK_INCLUDE_PATH to \"$new_path\"" >&6;} - fi - - elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then - - path="$DXSDK_INCLUDE_PATH" - has_colon=`$ECHO $path | $GREP ^.:` - new_path="$path" - if test "x$has_colon" = x; then - # Not in mixed or Windows style, start by that. - new_path=`cmd //c echo $path` - fi - - - input_path="$new_path" - # Check if we need to convert this using DOS-style short mode. If the path - # contains just simple characters, use it. Otherwise (spaces, weird characters), - # take no chances and rewrite it. - # Note: m4 eats our [], so we need to use [ and ] instead. - has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]` - if test "x$has_forbidden_chars" != x; then - # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \) - new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - fi - - - windows_path="$new_path" - if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then - unix_path=`$CYGPATH -u "$windows_path"` - new_path="$unix_path" - elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then - unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'` - new_path="$unix_path" - fi - - if test "x$path" != "x$new_path"; then - DXSDK_INCLUDE_PATH="$new_path" - { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting DXSDK_INCLUDE_PATH to \"$new_path\"" >&5 -$as_echo "$as_me: Rewriting DXSDK_INCLUDE_PATH to \"$new_path\"" >&6;} - fi - - # Save the first 10 bytes of this path to the storage, so fixpath can work. - all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}") - - else - # We're on a posix platform. Hooray! :) - path="$DXSDK_INCLUDE_PATH" - has_space=`$ECHO "$path" | $GREP " "` - if test "x$has_space" != x; then - { $as_echo "$as_me:${as_lineno-$LINENO}: The path of DXSDK_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5 -$as_echo "$as_me: The path of DXSDK_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;} - as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5 - fi - - # Use eval to expand a potential ~ - eval path="$path" - if test ! -f "$path" && test ! -d "$path"; then - as_fn_error $? "The path of DXSDK_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5 - fi - - DXSDK_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`" - fi - - - - - LDFLAGS_JDK="$LDFLAGS_JDK -libpath:$DXSDK_LIB_PATH" - fi @@ -18140,7 +17747,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -18451,7 +18058,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -18757,7 +18364,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -19350,7 +18957,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -19786,7 +19393,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -20922,7 +20529,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -21358,7 +20965,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -22259,7 +21866,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -22640,7 +22247,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -22987,7 +22594,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -23324,7 +22931,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -23645,7 +23252,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -24020,7 +23627,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -24326,7 +23933,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -24737,7 +24344,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -25137,7 +24744,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -25466,7 +25073,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -25778,7 +25385,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -26084,7 +25691,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -26390,7 +25997,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -26696,7 +26303,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -27055,7 +26662,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -27415,7 +27022,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -27788,7 +27395,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -28159,7 +27766,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -28468,7 +28075,7 @@ $as_echo "$as_me: You might be mixing spaces in the path and extra arguments, wh # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # - # This test is therefore slightly more accurate than "test -f" to check for file precense. + # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then @@ -28830,35 +28437,41 @@ done if test "x$OPENJDK_TARGET_OS" = xsolaris; then # Always specify -m flags on Solaris - # keep track of c/cxx flags that we added outselves... - # to prevent emitting warning... - TARGET_BITS_FLAG="-m${OPENJDK_TARGET_CPU_BITS}" + # When we add flags to the "official" CFLAGS etc, we need to + # keep track of these additions in ADDED_CFLAGS etc. These + # will later be checked to make sure only controlled additions + # have been made to CFLAGS etc. + ADDED_CFLAGS=" -m${OPENJDK_TARGET_CPU_BITS}" + ADDED_CXXFLAGS=" -m${OPENJDK_TARGET_CPU_BITS}" + ADDED_LDFLAGS=" -m${OPENJDK_TARGET_CPU_BITS}" + CFLAGS="${CFLAGS}${ADDED_CFLAGS}" + CXXFLAGS="${CXXFLAGS}${ADDED_CXXFLAGS}" + LDFLAGS="${LDFLAGS}${ADDED_LDFLAGS}" - CFLAGS="${CFLAGS} ${TARGET_BITS_FLAG}" - CXXFLAGS="${CXXFLAGS} ${TARGET_BITS_FLAG}" - LDFLAGS="${LDFLAGS} ${TARGET_BITS_FLAG}" - - CFLAGS_JDK="${CFLAGS_JDK} ${TARGET_BITS_FLAG}" - CXXFLAGS_JDK="${CXXFLAGS_JDK} ${TARGET_BITS_FLAG}" - LDFLAGS_JDK="${LDFLAGS_JDK} ${TARGET_BITS_FLAG}" + CFLAGS_JDK="${CFLAGS_JDK}${ADDED_CFLAGS}" + CXXFLAGS_JDK="${CXXFLAGS_JDK}${ADDED_CXXFLAGS}" + LDFLAGS_JDK="${LDFLAGS_JDK}${ADDED_LDFLAGS}" elif test "x$COMPILE_TYPE" = xreduced; then if test "x$OPENJDK_TARGET_OS" != xwindows; then # Specify -m if running reduced on other Posix platforms - # keep track of c/cxx flags that we added outselves... - # to prevent emitting warning... - TARGET_BITS_FLAG="-m${OPENJDK_TARGET_CPU_BITS}" + # When we add flags to the "official" CFLAGS etc, we need to + # keep track of these additions in ADDED_CFLAGS etc. These + # will later be checked to make sure only controlled additions + # have been made to CFLAGS etc. + ADDED_CFLAGS=" -m${OPENJDK_TARGET_CPU_BITS}" + ADDED_CXXFLAGS=" -m${OPENJDK_TARGET_CPU_BITS}" + ADDED_LDFLAGS=" -m${OPENJDK_TARGET_CPU_BITS}" + CFLAGS="${CFLAGS}${ADDED_CFLAGS}" + CXXFLAGS="${CXXFLAGS}${ADDED_CXXFLAGS}" + LDFLAGS="${LDFLAGS}${ADDED_LDFLAGS}" - CFLAGS="${CFLAGS} ${TARGET_BITS_FLAG}" - CXXFLAGS="${CXXFLAGS} ${TARGET_BITS_FLAG}" - LDFLAGS="${LDFLAGS} ${TARGET_BITS_FLAG}" - - CFLAGS_JDK="${CFLAGS_JDK} ${TARGET_BITS_FLAG}" - CXXFLAGS_JDK="${CXXFLAGS_JDK} ${TARGET_BITS_FLAG}" - LDFLAGS_JDK="${LDFLAGS_JDK} ${TARGET_BITS_FLAG}" + CFLAGS_JDK="${CFLAGS_JDK}${ADDED_CFLAGS}" + CXXFLAGS_JDK="${CXXFLAGS_JDK}${ADDED_CXXFLAGS}" + LDFLAGS_JDK="${LDFLAGS_JDK}${ADDED_LDFLAGS}" fi fi @@ -33618,6 +33231,7 @@ fi # We're messing a bit with internal autoconf variables to put the config.status # in the output directory instead of the current directory. CONFIG_STATUS="$OUTPUT_ROOT/config.status" + # Create the actual output files. Now the main work of configure is done. cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure @@ -34899,6 +34513,11 @@ $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi +# Try to move the config.log file to the output directory. +if test -e ./config.log; then + $MV -f ./config.log "$OUTPUT_ROOT/config.log" 2> /dev/null +fi + # Make the compare script executable $CHMOD +x $OUTPUT_ROOT/compare.sh diff --git a/common/autoconf/jdk-options.m4 b/common/autoconf/jdk-options.m4 index ba14373e593..b1c99bbe7dc 100644 --- a/common/autoconf/jdk-options.m4 +++ b/common/autoconf/jdk-options.m4 @@ -446,7 +446,7 @@ elif test "x$with_user_release_suffix" != x; then else BUILD_DATE=`date '+%Y_%m_%d_%H_%M'` # Avoid [:alnum:] since it depends on the locale. - CLEAN_USERNAME=`echo "$USER" | $TR -d -c 'abcdefghijklmnopqrstuvqxyz0123456789'` + CLEAN_USERNAME=`echo "$USER" | $TR -d -c 'abcdefghijklmnopqrstuvqxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'` USER_RELEASE_SUFFIX=`echo "${CLEAN_USERNAME}_${BUILD_DATE}" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` fi AC_SUBST(USER_RELEASE_SUFFIX) diff --git a/common/autoconf/platform.m4 b/common/autoconf/platform.m4 index 71ae2ceab7b..96c710d8a18 100644 --- a/common/autoconf/platform.m4 +++ b/common/autoconf/platform.m4 @@ -422,18 +422,21 @@ AC_SUBST(OS_VERSION_MICRO) # Add -mX to various FLAGS variables. AC_DEFUN([PLATFORM_SET_COMPILER_TARGET_BITS_FLAGS], [ - # keep track of c/cxx flags that we added outselves... - # to prevent emitting warning... - TARGET_BITS_FLAG="-m${OPENJDK_TARGET_CPU_BITS}" - AC_SUBST(TARGET_BITS_FLAG) + # When we add flags to the "official" CFLAGS etc, we need to + # keep track of these additions in ADDED_CFLAGS etc. These + # will later be checked to make sure only controlled additions + # have been made to CFLAGS etc. + ADDED_CFLAGS=" -m${OPENJDK_TARGET_CPU_BITS}" + ADDED_CXXFLAGS=" -m${OPENJDK_TARGET_CPU_BITS}" + ADDED_LDFLAGS=" -m${OPENJDK_TARGET_CPU_BITS}" - CFLAGS="${CFLAGS} ${TARGET_BITS_FLAG}" - CXXFLAGS="${CXXFLAGS} ${TARGET_BITS_FLAG}" - LDFLAGS="${LDFLAGS} ${TARGET_BITS_FLAG}" + CFLAGS="${CFLAGS}${ADDED_CFLAGS}" + CXXFLAGS="${CXXFLAGS}${ADDED_CXXFLAGS}" + LDFLAGS="${LDFLAGS}${ADDED_LDFLAGS}" - CFLAGS_JDK="${CFLAGS_JDK} ${TARGET_BITS_FLAG}" - CXXFLAGS_JDK="${CXXFLAGS_JDK} ${TARGET_BITS_FLAG}" - LDFLAGS_JDK="${LDFLAGS_JDK} ${TARGET_BITS_FLAG}" + CFLAGS_JDK="${CFLAGS_JDK}${ADDED_CFLAGS}" + CXXFLAGS_JDK="${CXXFLAGS_JDK}${ADDED_CXXFLAGS}" + LDFLAGS_JDK="${LDFLAGS_JDK}${ADDED_LDFLAGS}" ]) AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_TARGET_BITS], diff --git a/common/autoconf/source-dirs.m4 b/common/autoconf/source-dirs.m4 index bb0aba1b826..e040cc82f69 100644 --- a/common/autoconf/source-dirs.m4 +++ b/common/autoconf/source-dirs.m4 @@ -101,6 +101,10 @@ if test "x$with_add_source_root" != x; then test -f $with_add_source_root/hotspot/make/Makefile; then AC_MSG_ERROR([Your add source root seems to contain a full hotspot repo! An add source root should only contain additional sources.]) fi + if test -f $with_add_source_root/nashorn/makefiles/Makefile || \ + test -f $with_add_source_root/nashorn/make/Makefile; then + AC_MSG_ERROR([Your add source root seems to contain a full nashorn repo! An add source root should only contain additional sources.]) + fi if test -f $with_add_source_root/jdk/makefiles/Makefile || \ test -f $with_add_source_root/jdk/make/Makefile; then AC_MSG_ERROR([Your add source root seems to contain a full JDK repo! An add source root should only contain additional sources.]) @@ -136,6 +140,10 @@ if test "x$with_override_source_root" != x; then test -f $with_override_source_root/hotspot/make/Makefile; then AC_MSG_ERROR([Your override source root seems to contain a full hotspot repo! An override source root should only contain sources that override.]) fi + if test -f $with_override_source_root/nashorn/makefiles/Makefile || \ + test -f $with_override_source_root/nashorn/make/Makefile; then + AC_MSG_ERROR([Your override source root seems to contain a full nashorn repo! An override source root should only contain sources that override.]) + fi if test -f $with_override_source_root/jdk/makefiles/Makefile || \ test -f $with_override_source_root/jdk/make/Makefile; then AC_MSG_ERROR([Your override source root seems to contain a full JDK repo! An override source root should only contain sources that override.]) @@ -177,6 +185,9 @@ AC_ARG_WITH(override-jaxws, [AS_HELP_STRING([--with-override-jaxws], AC_ARG_WITH(override-hotspot, [AS_HELP_STRING([--with-override-hotspot], [use this hotspot dir for the build])]) +AC_ARG_WITH(override-nashorn, [AS_HELP_STRING([--with-override-nashorn], + [use this nashorn dir for the build])]) + AC_ARG_WITH(override-jdk, [AS_HELP_STRING([--with-override-jdk], [use this jdk dir for the build])]) @@ -241,7 +252,7 @@ if test "x$with_override_nashorn" != x; then cd "$with_override_nashorn" NASHORN_TOPDIR="`pwd`" cd "$CURDIR" - if ! test -f $NASHORN_TOPDIR/makefiles/BuildNashorn.gmk; then + if ! test -f $NASHORN_TOPDIR/makefiles/Makefile; then AC_MSG_ERROR([You have to override nashorn with a full nashorn repo!]) fi AC_MSG_CHECKING([if nashorn should be overridden]) diff --git a/common/autoconf/spec.gmk.in b/common/autoconf/spec.gmk.in index d2ffb614bcc..7e186693700 100644 --- a/common/autoconf/spec.gmk.in +++ b/common/autoconf/spec.gmk.in @@ -291,10 +291,6 @@ X_CFLAGS:=@X_CFLAGS@ X_LIBS:=@X_LIBS@ OPENWIN_HOME:=@OPENWIN_HOME@ -# DirectX SDK -DXSDK_LIB_PATH=@DXSDK_LIB_PATH@ -DXSDK_INCLUDE_PATH=@DXSDK_INCLUDE_PATH@ - # The lowest required version of macosx to enforce compatiblity for MACOSX_VERSION_MIN=@MACOSX_VERSION_MIN@ @@ -304,7 +300,6 @@ MACOSX_VERSION_MIN=@MACOSX_VERSION_MIN@ COMPILER_TYPE:=@COMPILER_TYPE@ COMPILER_NAME:=@COMPILER_NAME@ -TARGET_BITS_FLAG=@TARGET_BITS_FLAG@ COMPILER_SUPPORTS_TARGET_BITS_FLAG=@COMPILER_SUPPORTS_TARGET_BITS_FLAG@ CC_OUT_OPTION:=@CC_OUT_OPTION@ diff --git a/common/autoconf/toolchain.m4 b/common/autoconf/toolchain.m4 index efaecc18960..21733003023 100644 --- a/common/autoconf/toolchain.m4 +++ b/common/autoconf/toolchain.m4 @@ -176,7 +176,9 @@ AC_DEFUN([TOOLCHAIN_SETUP_PATHS], [ if test "x$OPENJDK_TARGET_OS" = "xwindows"; then TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV - TOOLCHAIN_SETUP_DXSDK + BASIC_DEPRECATED_ARG_WITH([dxsdk]) + BASIC_DEPRECATED_ARG_WITH([dxsdk-lib]) + BASIC_DEPRECATED_ARG_WITH([dxsdk-include]) fi AC_SUBST(MSVCR_DLL) diff --git a/common/autoconf/toolchain_windows.m4 b/common/autoconf/toolchain_windows.m4 index e5d4fff38f9..f97713f952f 100644 --- a/common/autoconf/toolchain_windows.m4 +++ b/common/autoconf/toolchain_windows.m4 @@ -277,61 +277,3 @@ AC_DEFUN([TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV], AC_MSG_RESULT([$MSVCR_DLL]) BASIC_FIXUP_PATH(MSVCR_DLL) ]) - - -# Setup the DXSDK paths -AC_DEFUN([TOOLCHAIN_SETUP_DXSDK], -[ - AC_ARG_WITH(dxsdk, [AS_HELP_STRING([--with-dxsdk], - [the DirectX SDK (Windows only) @<:@probed@:>@])]) - AC_ARG_WITH(dxsdk-lib, [AS_HELP_STRING([--with-dxsdk-lib], - [the DirectX SDK lib directory (Windows only) @<:@probed@:>@])]) - AC_ARG_WITH(dxsdk-include, [AS_HELP_STRING([--with-dxsdk-include], - [the DirectX SDK include directory (Windows only) @<:@probed@:>@])]) - - AC_MSG_CHECKING([for DirectX SDK]) - - if test "x$with_dxsdk" != x; then - dxsdk_path="$with_dxsdk" - elif test "x$DXSDK_DIR" != x; then - dxsdk_path="$DXSDK_DIR" - elif test -d "C:/DXSDK"; then - dxsdk_path="C:/DXSDK" - else - AC_MSG_ERROR([Could not find the DirectX SDK]) - fi - AC_MSG_RESULT([$dxsdk_path]) - BASIC_FIXUP_PATH(dxsdk_path) - - AC_MSG_CHECKING([for DirectX SDK lib dir]) - if test "x$with_dxsdk_lib" != x; then - DXSDK_LIB_PATH="$with_dxsdk_lib" - elif test "x$OPENJDK_TARGET_CPU" = "xx86_64"; then - DXSDK_LIB_PATH="$dxsdk_path/Lib/x64" - else - DXSDK_LIB_PATH="$dxsdk_path/Lib" - fi - # dsound.lib is linked to in jsoundds - if test ! -f "$DXSDK_LIB_PATH/dsound.lib"; then - AC_MSG_ERROR([Invalid DirectX SDK lib dir]) - fi - AC_MSG_RESULT([$DXSDK_LIB_PATH]) - BASIC_FIXUP_PATH(DXSDK_LIB_PATH) - - AC_MSG_CHECKING([for DirectX SDK include dir]) - if test "x$with_dxsdk_include" != x; then - DXSDK_INCLUDE_PATH="$with_dxsdk_include" - else - DXSDK_INCLUDE_PATH="$dxsdk_path/Include" - fi - # dsound.h is included in jsoundds - if test ! -f "$DXSDK_INCLUDE_PATH/dsound.h"; then - AC_MSG_ERROR([Invalid DirectX SDK lib dir]) - fi - AC_MSG_RESULT([$DXSDK_INCLUDE_PATH]) - BASIC_FIXUP_PATH(DXSDK_INCLUDE_PATH) - - AC_SUBST(DXSDK_LIB_PATH) - AC_SUBST(DXSDK_INCLUDE_PATH) - LDFLAGS_JDK="$LDFLAGS_JDK -libpath:$DXSDK_LIB_PATH" -]) diff --git a/common/bin/hgforest.sh b/common/bin/hgforest.sh index 12cf0234b17..1dc50390b42 100644 --- a/common/bin/hgforest.sh +++ b/common/bin/hgforest.sh @@ -47,7 +47,7 @@ python="" bpython="" if [ "#!" = "$has_hash_bang" ] ; then - python="`head -n 1 ${whichhg} | cut -b 3-`" + python="`head -n 1 ${whichhg} | cut -b 3- | sed -e 's/^[ \t]*//;s/[ \t]*$//'`" bpython="`basename "$python"`" fi diff --git a/corba/.hgtags b/corba/.hgtags index f96b90eb232..7271ad7b3fa 100644 --- a/corba/.hgtags +++ b/corba/.hgtags @@ -228,3 +228,5 @@ a013024b07475782f1fa8e196e950b34b4077663 jdk8-b101 d411c60a8c2fe8fdc572af907775e90f7eefd513 jdk8-b104 4e38de7c767e34104fa147b5b346d9fe6b731279 jdk8-b105 2e3a056c84a71eba78945c18b05397858ffd7ad0 jdk8-b106 +23fc34133152692b725db4bd617b4c8dfd6ccb05 jdk8-b107 +a4bb3b4500164748a9c33b2283cfda76d89f25ab jdk8-b108 diff --git a/corba/make/jprt.properties b/corba/make/jprt.properties index 360b6b22dba..b03c53ca656 100644 --- a/corba/make/jprt.properties +++ b/corba/make/jprt.properties @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -39,8 +39,8 @@ jprt.build.targets= \ solaris_x64_5.10-{product|fastdebug}, \ linux_i586_2.6-{product|fastdebug}, \ linux_x64_2.6-{product|fastdebug}, \ - windows_i586_5.1-{product|fastdebug}, \ - windows_x64_5.2-{product|fastdebug} + windows_i586_6.1-{product|fastdebug}, \ + windows_x64_6.1-{product|fastdebug} # Directories to be excluded from the source bundles jprt.bundle.exclude.src.dirs=build dist webrev diff --git a/corba/src/share/classes/com/sun/corba/se/impl/transport/DefaultSocketFactoryImpl.java b/corba/src/share/classes/com/sun/corba/se/impl/transport/DefaultSocketFactoryImpl.java index fc1ffc70197..63578b9c3d1 100644 --- a/corba/src/share/classes/com/sun/corba/se/impl/transport/DefaultSocketFactoryImpl.java +++ b/corba/src/share/classes/com/sun/corba/se/impl/transport/DefaultSocketFactoryImpl.java @@ -32,6 +32,7 @@ import java.net.SocketException; import java.net.ServerSocket; import java.nio.channels.SocketChannel; import java.nio.channels.ServerSocketChannel; +import java.security.PrivilegedAction; import com.sun.corba.se.pept.transport.Acceptor; @@ -44,6 +45,22 @@ public class DefaultSocketFactoryImpl implements ORBSocketFactory { private ORB orb; + private static final boolean keepAlive; + + static { + keepAlive = java.security.AccessController.doPrivileged( + new PrivilegedAction() { + @Override + public Boolean run () { + String value = + System.getProperty("com.sun.CORBA.transport.enableTcpKeepAlive"); + if (value != null) + return new Boolean(!"false".equalsIgnoreCase(value)); + + return Boolean.FALSE; + } + }); + } public void setORB(ORB orb) { @@ -85,6 +102,9 @@ public class DefaultSocketFactoryImpl // Disable Nagle's algorithm (i.e., always send immediately). socket.setTcpNoDelay(true); + if (keepAlive) + socket.setKeepAlive(true); + return socket; } @@ -95,6 +115,8 @@ public class DefaultSocketFactoryImpl { // Disable Nagle's algorithm (i.e., always send immediately). socket.setTcpNoDelay(true); + if (keepAlive) + socket.setKeepAlive(true); } } diff --git a/hotspot/.hgtags b/hotspot/.hgtags index bc3aba45318..d218a0c962d 100644 --- a/hotspot/.hgtags +++ b/hotspot/.hgtags @@ -375,3 +375,7 @@ acac3bde66b2c22791c257a8d99611d6d08c6713 jdk8-b105 18b4798adbc42c6fa16f5ecb7d5cd3ca130754bf hs25-b48 aed585cafc0d9655726af6d1e1081d1c94cb3b5c jdk8-b106 50794d8ac11c9579b41dec4de23b808fef9f34a1 hs25-b49 +5b7f90aab3ad25a25b75b7b2bb18d5ae23d8231c jdk8-b107 +a09fe9d1e016c285307507a5793bc4fa6215e9c9 hs25-b50 +85072013aad46050a362d10ab78e963121c8014c jdk8-b108 +566db1b0e6efca31f181456e54c8911d0192410d hs25-b51 diff --git a/hotspot/agent/src/share/classes/sun/jvm/hotspot/CommandProcessor.java b/hotspot/agent/src/share/classes/sun/jvm/hotspot/CommandProcessor.java index 1840caf9313..354f0b906b3 100644 --- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/CommandProcessor.java +++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/CommandProcessor.java @@ -1213,6 +1213,7 @@ public class CommandProcessor { } HotSpotTypeDataBase db = (HotSpotTypeDataBase)agent.getTypeDataBase(); if (t.countTokens() == 1) { + String name = t.nextToken(); out.println("intConstant " + name + " " + db.lookupIntConstant(name)); } else if (t.countTokens() == 0) { Iterator i = db.getIntConstants(); @@ -1235,6 +1236,7 @@ public class CommandProcessor { } HotSpotTypeDataBase db = (HotSpotTypeDataBase)agent.getTypeDataBase(); if (t.countTokens() == 1) { + String name = t.nextToken(); out.println("longConstant " + name + " " + db.lookupLongConstant(name)); } else if (t.countTokens() == 0) { Iterator i = db.getLongConstants(); diff --git a/hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/BsdAddress.java b/hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/BsdAddress.java index d1b56881f13..f25d50ff23c 100644 --- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/BsdAddress.java +++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/BsdAddress.java @@ -81,7 +81,7 @@ class BsdAddress implements Address { public Address getCompKlassAddressAt(long offset) throws UnalignedAddressException, UnmappedAddressException { - return debugger.readCompOopAddress(addr + offset); + return debugger.readCompKlassAddress(addr + offset); } // diff --git a/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java b/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java index f84da894ac2..319d2430af2 100644 --- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java +++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java @@ -792,7 +792,7 @@ public class VM { public boolean isCompressedKlassPointersEnabled() { if (compressedKlassPointersEnabled == null) { - Flag flag = getCommandLineFlag("UseCompressedKlassPointers"); + Flag flag = getCommandLineFlag("UseCompressedClassPointers"); compressedKlassPointersEnabled = (flag == null) ? Boolean.FALSE: (flag.getBool()? Boolean.TRUE: Boolean.FALSE); } diff --git a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java index a0123dd4c99..daab682aaef 100644 --- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java +++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java @@ -66,18 +66,18 @@ public class HeapSummary extends Tool { printGCAlgorithm(flagMap); System.out.println(); System.out.println("Heap Configuration:"); - printValue("MinHeapFreeRatio = ", getFlagValue("MinHeapFreeRatio", flagMap)); - printValue("MaxHeapFreeRatio = ", getFlagValue("MaxHeapFreeRatio", flagMap)); - printValMB("MaxHeapSize = ", getFlagValue("MaxHeapSize", flagMap)); - printValMB("NewSize = ", getFlagValue("NewSize", flagMap)); - printValMB("MaxNewSize = ", getFlagValue("MaxNewSize", flagMap)); - printValMB("OldSize = ", getFlagValue("OldSize", flagMap)); - printValue("NewRatio = ", getFlagValue("NewRatio", flagMap)); - printValue("SurvivorRatio = ", getFlagValue("SurvivorRatio", flagMap)); - printValMB("MetaspaceSize = ", getFlagValue("MetaspaceSize", flagMap)); - printValMB("ClassMetaspaceSize = ", getFlagValue("ClassMetaspaceSize", flagMap)); - printValMB("MaxMetaspaceSize = ", getFlagValue("MaxMetaspaceSize", flagMap)); - printValMB("G1HeapRegionSize = ", HeapRegion.grainBytes()); + printValue("MinHeapFreeRatio = ", getFlagValue("MinHeapFreeRatio", flagMap)); + printValue("MaxHeapFreeRatio = ", getFlagValue("MaxHeapFreeRatio", flagMap)); + printValMB("MaxHeapSize = ", getFlagValue("MaxHeapSize", flagMap)); + printValMB("NewSize = ", getFlagValue("NewSize", flagMap)); + printValMB("MaxNewSize = ", getFlagValue("MaxNewSize", flagMap)); + printValMB("OldSize = ", getFlagValue("OldSize", flagMap)); + printValue("NewRatio = ", getFlagValue("NewRatio", flagMap)); + printValue("SurvivorRatio = ", getFlagValue("SurvivorRatio", flagMap)); + printValMB("MetaspaceSize = ", getFlagValue("MetaspaceSize", flagMap)); + printValMB("CompressedClassSpaceSize = ", getFlagValue("CompressedClassSpaceSize", flagMap)); + printValMB("MaxMetaspaceSize = ", getFlagValue("MaxMetaspaceSize", flagMap)); + printValMB("G1HeapRegionSize = ", HeapRegion.grainBytes()); System.out.println(); System.out.println("Heap Usage:"); diff --git a/hotspot/make/bsd/makefiles/gcc.make b/hotspot/make/bsd/makefiles/gcc.make index b98485f901d..0277bb66aa3 100644 --- a/hotspot/make/bsd/makefiles/gcc.make +++ b/hotspot/make/bsd/makefiles/gcc.make @@ -80,7 +80,7 @@ ifeq ($(SPEC),) HOSTCC = $(CC) endif - AS = $(CC) -c -x assembler-with-cpp + AS = $(CC) -c endif @@ -347,6 +347,13 @@ ifeq ($(OS_VENDOR), Darwin) LDFLAGS += -mmacosx-version-min=$(MACOSX_VERSION_MIN) endif + +#------------------------------------------------------------------------ +# Assembler flags + +# Enforce prerpocessing of .s files +ASFLAGS += -x assembler-with-cpp + #------------------------------------------------------------------------ # Linker flags diff --git a/hotspot/make/excludeSrc.make b/hotspot/make/excludeSrc.make index 7cc879a3d7b..c3a9b4dea0e 100644 --- a/hotspot/make/excludeSrc.make +++ b/hotspot/make/excludeSrc.make @@ -99,7 +99,7 @@ ifeq ($(INCLUDE_ALL_GCS), false) psTasks.cpp psVirtualspace.cpp psYoungGen.cpp vmPSOperations.cpp asParNewGeneration.cpp \ parCardTableModRefBS.cpp parGCAllocBuffer.cpp parNewGeneration.cpp mutableSpace.cpp \ gSpaceCounters.cpp allocationStats.cpp spaceCounters.cpp gcAdaptivePolicyCounters.cpp \ - mutableNUMASpace.cpp immutableSpace.cpp yieldingWorkGroup.cpp + mutableNUMASpace.cpp immutableSpace.cpp yieldingWorkGroup.cpp hSpaceCounters.cpp endif ifeq ($(INCLUDE_NMT), false) diff --git a/hotspot/make/hotspot_version b/hotspot/make/hotspot_version index 15223e843df..fa4d6554e16 100644 --- a/hotspot/make/hotspot_version +++ b/hotspot/make/hotspot_version @@ -35,7 +35,7 @@ HOTSPOT_VM_COPYRIGHT=Copyright 2013 HS_MAJOR_VER=25 HS_MINOR_VER=0 -HS_BUILD_NUMBER=49 +HS_BUILD_NUMBER=51 JDK_MAJOR_VER=1 JDK_MINOR_VER=8 diff --git a/hotspot/make/jprt.properties b/hotspot/make/jprt.properties index 5971546c6d9..f322e7024ae 100644 --- a/hotspot/make/jprt.properties +++ b/hotspot/make/jprt.properties @@ -120,13 +120,13 @@ jprt.my.macosx.x64.jdk7=macosx_x64_10.7 jprt.my.macosx.x64.jdk7u8=${jprt.my.macosx.x64.jdk7} jprt.my.macosx.x64=${jprt.my.macosx.x64.${jprt.tools.default.release}} -jprt.my.windows.i586.jdk8=windows_i586_5.1 -jprt.my.windows.i586.jdk7=windows_i586_5.1 +jprt.my.windows.i586.jdk8=windows_i586_6.1 +jprt.my.windows.i586.jdk7=windows_i586_6.1 jprt.my.windows.i586.jdk7u8=${jprt.my.windows.i586.jdk7} jprt.my.windows.i586=${jprt.my.windows.i586.${jprt.tools.default.release}} -jprt.my.windows.x64.jdk8=windows_x64_5.2 -jprt.my.windows.x64.jdk7=windows_x64_5.2 +jprt.my.windows.x64.jdk8=windows_x64_6.1 +jprt.my.windows.x64.jdk7=windows_x64_6.1 jprt.my.windows.x64.jdk7u8=${jprt.my.windows.x64.jdk7} jprt.my.windows.x64=${jprt.my.windows.x64.${jprt.tools.default.release}} diff --git a/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp b/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp index 12d51571ccb..cb4c04a388b 100644 --- a/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp +++ b/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp @@ -105,7 +105,7 @@ bool LIR_Assembler::is_single_instruction(LIR_Op* op) { if (src->is_address() && !src->is_stack() && (src->type() == T_OBJECT || src->type() == T_ARRAY)) return false; } - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { if (src->is_address() && !src->is_stack() && src->type() == T_ADDRESS && src->as_address_ptr()->disp() == oopDesc::klass_offset_in_bytes()) return false; } @@ -963,7 +963,7 @@ int LIR_Assembler::load(Register base, int offset, LIR_Opr to_reg, BasicType typ case T_METADATA: __ ld_ptr(base, offset, to_reg->as_register()); break; case T_ADDRESS: #ifdef _LP64 - if (offset == oopDesc::klass_offset_in_bytes() && UseCompressedKlassPointers) { + if (offset == oopDesc::klass_offset_in_bytes() && UseCompressedClassPointers) { __ lduw(base, offset, to_reg->as_register()); __ decode_klass_not_null(to_reg->as_register()); } else @@ -2208,7 +2208,7 @@ void LIR_Assembler::emit_arraycopy(LIR_OpArrayCopy* op) { // We don't know the array types are compatible if (basic_type != T_OBJECT) { // Simple test for basic type arrays - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { // We don't need decode because we just need to compare __ lduw(src, oopDesc::klass_offset_in_bytes(), tmp); __ lduw(dst, oopDesc::klass_offset_in_bytes(), tmp2); @@ -2342,7 +2342,7 @@ void LIR_Assembler::emit_arraycopy(LIR_OpArrayCopy* op) { // but not necessarily exactly of type default_type. Label known_ok, halt; metadata2reg(op->expected_type()->constant_encoding(), tmp); - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { // tmp holds the default type. It currently comes uncompressed after the // load of a constant, so encode it. __ encode_klass_not_null(tmp); diff --git a/hotspot/src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp b/hotspot/src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp index bf4074b30fd..6d10ab81aaf 100644 --- a/hotspot/src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp +++ b/hotspot/src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp @@ -186,7 +186,7 @@ void C1_MacroAssembler::initialize_header(Register obj, Register klass, Register set((intx)markOopDesc::prototype(), t1); } st_ptr(t1, obj, oopDesc::mark_offset_in_bytes()); - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { // Save klass mov(klass, t1); encode_klass_not_null(t1); @@ -196,7 +196,7 @@ void C1_MacroAssembler::initialize_header(Register obj, Register klass, Register } if (len->is_valid()) { st(len, obj, arrayOopDesc::length_offset_in_bytes()); - } else if (UseCompressedKlassPointers) { + } else if (UseCompressedClassPointers) { // otherwise length is in the class gap store_klass_gap(G0, obj); } diff --git a/hotspot/src/cpu/sparc/vm/c2_globals_sparc.hpp b/hotspot/src/cpu/sparc/vm/c2_globals_sparc.hpp index 093be806072..e4fe6bb00a4 100644 --- a/hotspot/src/cpu/sparc/vm/c2_globals_sparc.hpp +++ b/hotspot/src/cpu/sparc/vm/c2_globals_sparc.hpp @@ -57,6 +57,7 @@ define_pd_global(intx, RegisterCostAreaRatio, 12000); define_pd_global(bool, UseTLAB, true); define_pd_global(bool, ResizeTLAB, true); define_pd_global(intx, LoopUnrollLimit, 60); // Design center runs on 1.3.1 +define_pd_global(intx, MinJumpTableSize, 5); // Peephole and CISC spilling both break the graph, and so makes the // scheduler sick. diff --git a/hotspot/src/cpu/sparc/vm/macroAssembler_sparc.cpp b/hotspot/src/cpu/sparc/vm/macroAssembler_sparc.cpp index d2c4e3b0261..9f1f2e53371 100644 --- a/hotspot/src/cpu/sparc/vm/macroAssembler_sparc.cpp +++ b/hotspot/src/cpu/sparc/vm/macroAssembler_sparc.cpp @@ -3911,7 +3911,7 @@ void MacroAssembler::load_klass(Register src_oop, Register klass) { // The number of bytes in this code is used by // MachCallDynamicJavaNode::ret_addr_offset() // if this changes, change that. - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { lduw(src_oop, oopDesc::klass_offset_in_bytes(), klass); decode_klass_not_null(klass); } else { @@ -3920,7 +3920,7 @@ void MacroAssembler::load_klass(Register src_oop, Register klass) { } void MacroAssembler::store_klass(Register klass, Register dst_oop) { - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { assert(dst_oop != klass, "not enough registers"); encode_klass_not_null(klass); st(klass, dst_oop, oopDesc::klass_offset_in_bytes()); @@ -3930,7 +3930,7 @@ void MacroAssembler::store_klass(Register klass, Register dst_oop) { } void MacroAssembler::store_klass_gap(Register s, Register d) { - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { assert(s != d, "not enough registers"); st(s, d, oopDesc::klass_gap_offset_in_bytes()); } @@ -4089,7 +4089,7 @@ void MacroAssembler::decode_heap_oop_not_null(Register src, Register dst) { } void MacroAssembler::encode_klass_not_null(Register r) { - assert (UseCompressedKlassPointers, "must be compressed"); + assert (UseCompressedClassPointers, "must be compressed"); assert(Universe::narrow_klass_base() != NULL, "narrow_klass_base should be initialized"); assert(r != G6_heapbase, "bad register choice"); set((intptr_t)Universe::narrow_klass_base(), G6_heapbase); @@ -4105,7 +4105,7 @@ void MacroAssembler::encode_klass_not_null(Register src, Register dst) { if (src == dst) { encode_klass_not_null(src); } else { - assert (UseCompressedKlassPointers, "must be compressed"); + assert (UseCompressedClassPointers, "must be compressed"); assert(Universe::narrow_klass_base() != NULL, "narrow_klass_base should be initialized"); set((intptr_t)Universe::narrow_klass_base(), dst); sub(src, dst, dst); @@ -4119,7 +4119,7 @@ void MacroAssembler::encode_klass_not_null(Register src, Register dst) { // generated by decode_klass_not_null() and reinit_heapbase(). Hence, if // the instructions they generate change, then this method needs to be updated. int MacroAssembler::instr_size_for_decode_klass_not_null() { - assert (UseCompressedKlassPointers, "only for compressed klass ptrs"); + assert (UseCompressedClassPointers, "only for compressed klass ptrs"); // set + add + set int num_instrs = insts_for_internal_set((intptr_t)Universe::narrow_klass_base()) + 1 + insts_for_internal_set((intptr_t)Universe::narrow_ptrs_base()); @@ -4135,7 +4135,7 @@ int MacroAssembler::instr_size_for_decode_klass_not_null() { void MacroAssembler::decode_klass_not_null(Register r) { // Do not add assert code to this unless you change vtableStubs_sparc.cpp // pd_code_size_limit. - assert (UseCompressedKlassPointers, "must be compressed"); + assert (UseCompressedClassPointers, "must be compressed"); assert(Universe::narrow_klass_base() != NULL, "narrow_klass_base should be initialized"); assert(r != G6_heapbase, "bad register choice"); set((intptr_t)Universe::narrow_klass_base(), G6_heapbase); @@ -4151,7 +4151,7 @@ void MacroAssembler::decode_klass_not_null(Register src, Register dst) { } else { // Do not add assert code to this unless you change vtableStubs_sparc.cpp // pd_code_size_limit. - assert (UseCompressedKlassPointers, "must be compressed"); + assert (UseCompressedClassPointers, "must be compressed"); assert(Universe::narrow_klass_base() != NULL, "narrow_klass_base should be initialized"); if (Universe::narrow_klass_shift() != 0) { assert((src != G6_heapbase) && (dst != G6_heapbase), "bad register choice"); @@ -4167,7 +4167,7 @@ void MacroAssembler::decode_klass_not_null(Register src, Register dst) { } void MacroAssembler::reinit_heapbase() { - if (UseCompressedOops || UseCompressedKlassPointers) { + if (UseCompressedOops || UseCompressedClassPointers) { if (Universe::heap() != NULL) { set((intptr_t)Universe::narrow_ptrs_base(), G6_heapbase); } else { diff --git a/hotspot/src/cpu/sparc/vm/sparc.ad b/hotspot/src/cpu/sparc/vm/sparc.ad index a72bffdadeb..58c113a0c1a 100644 --- a/hotspot/src/cpu/sparc/vm/sparc.ad +++ b/hotspot/src/cpu/sparc/vm/sparc.ad @@ -557,7 +557,7 @@ int MachCallDynamicJavaNode::ret_addr_offset() { int entry_offset = InstanceKlass::vtable_start_offset() + vtable_index*vtableEntry::size(); int v_off = entry_offset*wordSize + vtableEntry::method_offset_in_bytes(); int klass_load_size; - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { assert(Universe::heap() != NULL, "java heap should be initialized"); klass_load_size = MacroAssembler::instr_size_for_decode_klass_not_null() + 1*BytesPerInstWord; } else { @@ -1657,7 +1657,7 @@ uint BoxLockNode::size(PhaseRegAlloc *ra_) const { void MachUEPNode::format( PhaseRegAlloc *ra_, outputStream *st ) const { st->print_cr("\nUEP:"); #ifdef _LP64 - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { assert(Universe::heap() != NULL, "java heap should be initialized"); st->print_cr("\tLDUW [R_O0 + oopDesc::klass_offset_in_bytes],R_G5\t! Inline cache check - compressed klass"); st->print_cr("\tSET Universe::narrow_klass_base,R_G6_heap_base"); @@ -1897,7 +1897,7 @@ bool Matcher::narrow_oop_use_complex_address() { bool Matcher::narrow_klass_use_complex_address() { NOT_LP64(ShouldNotCallThis()); - assert(UseCompressedKlassPointers, "only for compressed klass code"); + assert(UseCompressedClassPointers, "only for compressed klass code"); return false; } @@ -2561,7 +2561,7 @@ encode %{ int off = __ offset(); __ load_klass(O0, G3_scratch); int klass_load_size; - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { assert(Universe::heap() != NULL, "java heap should be initialized"); klass_load_size = MacroAssembler::instr_size_for_decode_klass_not_null() + 1*BytesPerInstWord; } else { diff --git a/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp b/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp index 214940cdbfb..612ae118ee4 100644 --- a/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp +++ b/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp @@ -2945,7 +2945,7 @@ class StubGenerator: public StubCodeGenerator { BLOCK_COMMENT("arraycopy argument klass checks"); // get src->klass() - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { __ delayed()->nop(); // ??? not good __ load_klass(src, G3_src_klass); } else { @@ -2980,7 +2980,7 @@ class StubGenerator: public StubCodeGenerator { // Load 32-bits signed value. Use br() instruction with it to check icc. __ lduw(G3_src_klass, lh_offset, G5_lh); - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { __ load_klass(dst, G4_dst_klass); } // Handle objArrays completely differently... @@ -2988,7 +2988,7 @@ class StubGenerator: public StubCodeGenerator { __ set(objArray_lh, O5_temp); __ cmp(G5_lh, O5_temp); __ br(Assembler::equal, false, Assembler::pt, L_objArray); - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { __ delayed()->nop(); } else { __ delayed()->ld_ptr(dst, oopDesc::klass_offset_in_bytes(), G4_dst_klass); diff --git a/hotspot/src/cpu/sparc/vm/vtableStubs_sparc.cpp b/hotspot/src/cpu/sparc/vm/vtableStubs_sparc.cpp index 39663758035..ce19d4d7e7b 100644 --- a/hotspot/src/cpu/sparc/vm/vtableStubs_sparc.cpp +++ b/hotspot/src/cpu/sparc/vm/vtableStubs_sparc.cpp @@ -218,13 +218,13 @@ int VtableStub::pd_code_size_limit(bool is_vtable_stub) { // ld;ld;ld,jmp,nop const int basic = 5*BytesPerInstWord + // shift;add for load_klass (only shift with zero heap based) - (UseCompressedKlassPointers ? + (UseCompressedClassPointers ? MacroAssembler::instr_size_for_decode_klass_not_null() : 0); return basic + slop; } else { const int basic = (28 LP64_ONLY(+ 6)) * BytesPerInstWord + // shift;add for load_klass (only shift with zero heap based) - (UseCompressedKlassPointers ? + (UseCompressedClassPointers ? MacroAssembler::instr_size_for_decode_klass_not_null() : 0); return (basic + slop); } diff --git a/hotspot/src/cpu/x86/vm/c1_FrameMap_x86.hpp b/hotspot/src/cpu/x86/vm/c1_FrameMap_x86.hpp index ea5d6d39da6..2d1b5f1f3c7 100644 --- a/hotspot/src/cpu/x86/vm/c1_FrameMap_x86.hpp +++ b/hotspot/src/cpu/x86/vm/c1_FrameMap_x86.hpp @@ -148,7 +148,7 @@ static int adjust_reg_range(int range) { // Reduce the number of available regs (to free r12) in case of compressed oops - if (UseCompressedOops || UseCompressedKlassPointers) return range - 1; + if (UseCompressedOops || UseCompressedClassPointers) return range - 1; return range; } diff --git a/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp b/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp index 334d0cc92db..94c2c39d26f 100644 --- a/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp +++ b/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp @@ -341,7 +341,7 @@ int LIR_Assembler::check_icache() { Register receiver = FrameMap::receiver_opr->as_register(); Register ic_klass = IC_Klass; const int ic_cmp_size = LP64_ONLY(10) NOT_LP64(9); - const bool do_post_padding = VerifyOops || UseCompressedKlassPointers; + const bool do_post_padding = VerifyOops || UseCompressedClassPointers; if (!do_post_padding) { // insert some nops so that the verified entry point is aligned on CodeEntryAlignment while ((__ offset() + ic_cmp_size) % CodeEntryAlignment != 0) { @@ -1263,7 +1263,7 @@ void LIR_Assembler::mem2reg(LIR_Opr src, LIR_Opr dest, BasicType type, LIR_Patch break; case T_ADDRESS: - if (UseCompressedKlassPointers && addr->disp() == oopDesc::klass_offset_in_bytes()) { + if (UseCompressedClassPointers && addr->disp() == oopDesc::klass_offset_in_bytes()) { __ movl(dest->as_register(), from_addr); } else { __ movptr(dest->as_register(), from_addr); @@ -1371,7 +1371,7 @@ void LIR_Assembler::mem2reg(LIR_Opr src, LIR_Opr dest, BasicType type, LIR_Patch __ verify_oop(dest->as_register()); } else if (type == T_ADDRESS && addr->disp() == oopDesc::klass_offset_in_bytes()) { #ifdef _LP64 - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { __ decode_klass_not_null(dest->as_register()); } #endif @@ -1716,7 +1716,7 @@ void LIR_Assembler::emit_typecheck_helper(LIR_OpTypeCheck *op, Label* success, L } else if (obj == klass_RInfo) { klass_RInfo = dst; } - if (k->is_loaded() && !UseCompressedKlassPointers) { + if (k->is_loaded() && !UseCompressedClassPointers) { select_different_registers(obj, dst, k_RInfo, klass_RInfo); } else { Rtmp1 = op->tmp3()->as_register(); @@ -1724,14 +1724,6 @@ void LIR_Assembler::emit_typecheck_helper(LIR_OpTypeCheck *op, Label* success, L } assert_different_registers(obj, k_RInfo, klass_RInfo); - if (!k->is_loaded()) { - klass2reg_with_patching(k_RInfo, op->info_for_patch()); - } else { -#ifdef _LP64 - __ mov_metadata(k_RInfo, k->constant_encoding()); -#endif // _LP64 - } - assert(obj != k_RInfo, "must be different"); __ cmpptr(obj, (int32_t)NULL_WORD); if (op->should_profile()) { @@ -1748,13 +1740,21 @@ void LIR_Assembler::emit_typecheck_helper(LIR_OpTypeCheck *op, Label* success, L } else { __ jcc(Assembler::equal, *obj_is_null); } + + if (!k->is_loaded()) { + klass2reg_with_patching(k_RInfo, op->info_for_patch()); + } else { +#ifdef _LP64 + __ mov_metadata(k_RInfo, k->constant_encoding()); +#endif // _LP64 + } __ verify_oop(obj); if (op->fast_check()) { // get object class // not a safepoint as obj null check happens earlier #ifdef _LP64 - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { __ load_klass(Rtmp1, obj); __ cmpptr(k_RInfo, Rtmp1); } else { @@ -3294,7 +3294,7 @@ void LIR_Assembler::emit_arraycopy(LIR_OpArrayCopy* op) { // We don't know the array types are compatible if (basic_type != T_OBJECT) { // Simple test for basic type arrays - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { __ movl(tmp, src_klass_addr); __ cmpl(tmp, dst_klass_addr); } else { @@ -3456,21 +3456,21 @@ void LIR_Assembler::emit_arraycopy(LIR_OpArrayCopy* op) { Label known_ok, halt; __ mov_metadata(tmp, default_type->constant_encoding()); #ifdef _LP64 - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { __ encode_klass_not_null(tmp); } #endif if (basic_type != T_OBJECT) { - if (UseCompressedKlassPointers) __ cmpl(tmp, dst_klass_addr); + if (UseCompressedClassPointers) __ cmpl(tmp, dst_klass_addr); else __ cmpptr(tmp, dst_klass_addr); __ jcc(Assembler::notEqual, halt); - if (UseCompressedKlassPointers) __ cmpl(tmp, src_klass_addr); + if (UseCompressedClassPointers) __ cmpl(tmp, src_klass_addr); else __ cmpptr(tmp, src_klass_addr); __ jcc(Assembler::equal, known_ok); } else { - if (UseCompressedKlassPointers) __ cmpl(tmp, dst_klass_addr); + if (UseCompressedClassPointers) __ cmpl(tmp, dst_klass_addr); else __ cmpptr(tmp, dst_klass_addr); __ jcc(Assembler::equal, known_ok); __ cmpptr(src, dst); diff --git a/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp b/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp index e6638581bcf..308befddc77 100644 --- a/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp +++ b/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp @@ -1239,7 +1239,7 @@ void LIRGenerator::do_CheckCast(CheckCast* x) { } LIR_Opr reg = rlock_result(x); LIR_Opr tmp3 = LIR_OprFact::illegalOpr; - if (!x->klass()->is_loaded() || UseCompressedKlassPointers) { + if (!x->klass()->is_loaded() || UseCompressedClassPointers) { tmp3 = new_register(objectType); } __ checkcast(reg, obj.result(), x->klass(), @@ -1261,7 +1261,7 @@ void LIRGenerator::do_InstanceOf(InstanceOf* x) { } obj.load_item(); LIR_Opr tmp3 = LIR_OprFact::illegalOpr; - if (!x->klass()->is_loaded() || UseCompressedKlassPointers) { + if (!x->klass()->is_loaded() || UseCompressedClassPointers) { tmp3 = new_register(objectType); } __ instanceof(reg, obj.result(), x->klass(), diff --git a/hotspot/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp b/hotspot/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp index d9ae6ce5de5..805fe5a48ca 100644 --- a/hotspot/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp +++ b/hotspot/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp @@ -157,7 +157,7 @@ void C1_MacroAssembler::initialize_header(Register obj, Register klass, Register movptr(Address(obj, oopDesc::mark_offset_in_bytes ()), (int32_t)(intptr_t)markOopDesc::prototype()); } #ifdef _LP64 - if (UseCompressedKlassPointers) { // Take care not to kill klass + if (UseCompressedClassPointers) { // Take care not to kill klass movptr(t1, klass); encode_klass_not_null(t1); movl(Address(obj, oopDesc::klass_offset_in_bytes()), t1); @@ -171,7 +171,7 @@ void C1_MacroAssembler::initialize_header(Register obj, Register klass, Register movl(Address(obj, arrayOopDesc::length_offset_in_bytes()), len); } #ifdef _LP64 - else if (UseCompressedKlassPointers) { + else if (UseCompressedClassPointers) { xorptr(t1, t1); store_klass_gap(obj, t1); } @@ -334,7 +334,7 @@ void C1_MacroAssembler::inline_cache_check(Register receiver, Register iCache) { assert(!MacroAssembler::needs_explicit_null_check(oopDesc::klass_offset_in_bytes()), "must add explicit null check"); int start_offset = offset(); - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { load_klass(rscratch1, receiver); cmpptr(rscratch1, iCache); } else { @@ -345,7 +345,7 @@ void C1_MacroAssembler::inline_cache_check(Register receiver, Register iCache) { jump_cc(Assembler::notEqual, RuntimeAddress(SharedRuntime::get_ic_miss_stub())); const int ic_cmp_size = LP64_ONLY(10) NOT_LP64(9); - assert(UseCompressedKlassPointers || offset() - start_offset == ic_cmp_size, "check alignment in emit_method_entry"); + assert(UseCompressedClassPointers || offset() - start_offset == ic_cmp_size, "check alignment in emit_method_entry"); } diff --git a/hotspot/src/cpu/x86/vm/c2_globals_x86.hpp b/hotspot/src/cpu/x86/vm/c2_globals_x86.hpp index d49bec21fe7..a45bd9624e5 100644 --- a/hotspot/src/cpu/x86/vm/c2_globals_x86.hpp +++ b/hotspot/src/cpu/x86/vm/c2_globals_x86.hpp @@ -30,7 +30,6 @@ // Sets the default values for platform dependent flags used by the server compiler. // (see c2_globals.hpp). Alpha-sorted. - define_pd_global(bool, BackgroundCompilation, true); define_pd_global(bool, UseTLAB, true); define_pd_global(bool, ResizeTLAB, true); @@ -52,6 +51,7 @@ define_pd_global(intx, OnStackReplacePercentage, 140); define_pd_global(intx, ConditionalMoveLimit, 3); define_pd_global(intx, FLOATPRESSURE, 6); define_pd_global(intx, FreqInlineSize, 325); +define_pd_global(intx, MinJumpTableSize, 10); #ifdef AMD64 define_pd_global(intx, INTPRESSURE, 13); define_pd_global(intx, InteriorEntryAlignment, 16); diff --git a/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp b/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp index b331f694959..fed50ef4286 100644 --- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp +++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp @@ -1635,7 +1635,7 @@ void MacroAssembler::call_VM_base(Register oop_result, #ifdef ASSERT // TraceBytecodes does not use r12 but saves it over the call, so don't verify // r12 is the heapbase. - LP64_ONLY(if ((UseCompressedOops || UseCompressedKlassPointers) && !TraceBytecodes) verify_heapbase("call_VM_base: heap base corrupted?");) + LP64_ONLY(if ((UseCompressedOops || UseCompressedClassPointers) && !TraceBytecodes) verify_heapbase("call_VM_base: heap base corrupted?");) #endif // ASSERT assert(java_thread != oop_result , "cannot use the same register for java_thread & oop_result"); @@ -4802,7 +4802,7 @@ void MacroAssembler::restore_cpu_control_state_after_jni() { void MacroAssembler::load_klass(Register dst, Register src) { #ifdef _LP64 - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { movl(dst, Address(src, oopDesc::klass_offset_in_bytes())); decode_klass_not_null(dst); } else @@ -4817,7 +4817,7 @@ void MacroAssembler::load_prototype_header(Register dst, Register src) { void MacroAssembler::store_klass(Register dst, Register src) { #ifdef _LP64 - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { encode_klass_not_null(src); movl(Address(dst, oopDesc::klass_offset_in_bytes()), src); } else @@ -4892,7 +4892,7 @@ void MacroAssembler::store_heap_oop_null(Address dst) { #ifdef _LP64 void MacroAssembler::store_klass_gap(Register dst, Register src) { - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { // Store to klass gap in destination movl(Address(dst, oopDesc::klass_gap_offset_in_bytes()), src); } @@ -5075,7 +5075,7 @@ void MacroAssembler::encode_klass_not_null(Register dst, Register src) { // when (Universe::heap() != NULL). Hence, if the instructions they // generate change, then this method needs to be updated. int MacroAssembler::instr_size_for_decode_klass_not_null() { - assert (UseCompressedKlassPointers, "only for compressed klass ptrs"); + assert (UseCompressedClassPointers, "only for compressed klass ptrs"); // mov64 + addq + shlq? + mov64 (for reinit_heapbase()). return (Universe::narrow_klass_shift() == 0 ? 20 : 24); } @@ -5085,7 +5085,7 @@ int MacroAssembler::instr_size_for_decode_klass_not_null() { void MacroAssembler::decode_klass_not_null(Register r) { // Note: it will change flags assert(Universe::narrow_klass_base() != NULL, "Base should be initialized"); - assert (UseCompressedKlassPointers, "should only be used for compressed headers"); + assert (UseCompressedClassPointers, "should only be used for compressed headers"); assert(r != r12_heapbase, "Decoding a klass in r12"); // Cannot assert, unverified entry point counts instructions (see .ad file) // vtableStubs also counts instructions in pd_code_size_limit. @@ -5103,7 +5103,7 @@ void MacroAssembler::decode_klass_not_null(Register r) { void MacroAssembler::decode_klass_not_null(Register dst, Register src) { // Note: it will change flags assert(Universe::narrow_klass_base() != NULL, "Base should be initialized"); - assert (UseCompressedKlassPointers, "should only be used for compressed headers"); + assert (UseCompressedClassPointers, "should only be used for compressed headers"); if (dst == src) { decode_klass_not_null(dst); } else { @@ -5141,7 +5141,7 @@ void MacroAssembler::set_narrow_oop(Address dst, jobject obj) { } void MacroAssembler::set_narrow_klass(Register dst, Klass* k) { - assert (UseCompressedKlassPointers, "should only be used for compressed headers"); + assert (UseCompressedClassPointers, "should only be used for compressed headers"); assert (oop_recorder() != NULL, "this assembler needs an OopRecorder"); int klass_index = oop_recorder()->find_index(k); RelocationHolder rspec = metadata_Relocation::spec(klass_index); @@ -5149,7 +5149,7 @@ void MacroAssembler::set_narrow_klass(Register dst, Klass* k) { } void MacroAssembler::set_narrow_klass(Address dst, Klass* k) { - assert (UseCompressedKlassPointers, "should only be used for compressed headers"); + assert (UseCompressedClassPointers, "should only be used for compressed headers"); assert (oop_recorder() != NULL, "this assembler needs an OopRecorder"); int klass_index = oop_recorder()->find_index(k); RelocationHolder rspec = metadata_Relocation::spec(klass_index); @@ -5175,7 +5175,7 @@ void MacroAssembler::cmp_narrow_oop(Address dst, jobject obj) { } void MacroAssembler::cmp_narrow_klass(Register dst, Klass* k) { - assert (UseCompressedKlassPointers, "should only be used for compressed headers"); + assert (UseCompressedClassPointers, "should only be used for compressed headers"); assert (oop_recorder() != NULL, "this assembler needs an OopRecorder"); int klass_index = oop_recorder()->find_index(k); RelocationHolder rspec = metadata_Relocation::spec(klass_index); @@ -5183,7 +5183,7 @@ void MacroAssembler::cmp_narrow_klass(Register dst, Klass* k) { } void MacroAssembler::cmp_narrow_klass(Address dst, Klass* k) { - assert (UseCompressedKlassPointers, "should only be used for compressed headers"); + assert (UseCompressedClassPointers, "should only be used for compressed headers"); assert (oop_recorder() != NULL, "this assembler needs an OopRecorder"); int klass_index = oop_recorder()->find_index(k); RelocationHolder rspec = metadata_Relocation::spec(klass_index); @@ -5191,7 +5191,7 @@ void MacroAssembler::cmp_narrow_klass(Address dst, Klass* k) { } void MacroAssembler::reinit_heapbase() { - if (UseCompressedOops || UseCompressedKlassPointers) { + if (UseCompressedOops || UseCompressedClassPointers) { if (Universe::heap() != NULL) { if (Universe::narrow_oop_base() == NULL) { MacroAssembler::xorptr(r12_heapbase, r12_heapbase); diff --git a/hotspot/src/cpu/x86/vm/templateInterpreter_x86.hpp b/hotspot/src/cpu/x86/vm/templateInterpreter_x86.hpp index c828c90fba1..a632fbab313 100644 --- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86.hpp +++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86.hpp @@ -34,9 +34,9 @@ // Run with +PrintInterpreter to get the VM to print out the size. // Max size with JVMTI #ifdef AMD64 - const static int InterpreterCodeSize = 200 * 1024; + const static int InterpreterCodeSize = 208 * 1024; #else - const static int InterpreterCodeSize = 168 * 1024; + const static int InterpreterCodeSize = 176 * 1024; #endif // AMD64 #endif // CPU_X86_VM_TEMPLATEINTERPRETER_X86_HPP diff --git a/hotspot/src/cpu/x86/vm/vtableStubs_x86_64.cpp b/hotspot/src/cpu/x86/vm/vtableStubs_x86_64.cpp index 518da23eb60..5f5f94f41a5 100644 --- a/hotspot/src/cpu/x86/vm/vtableStubs_x86_64.cpp +++ b/hotspot/src/cpu/x86/vm/vtableStubs_x86_64.cpp @@ -211,11 +211,11 @@ int VtableStub::pd_code_size_limit(bool is_vtable_stub) { if (is_vtable_stub) { // Vtable stub size return (DebugVtables ? 512 : 24) + (CountCompiledCalls ? 13 : 0) + - (UseCompressedKlassPointers ? MacroAssembler::instr_size_for_decode_klass_not_null() : 0); + (UseCompressedClassPointers ? MacroAssembler::instr_size_for_decode_klass_not_null() : 0); } else { // Itable stub size return (DebugVtables ? 512 : 74) + (CountCompiledCalls ? 13 : 0) + - (UseCompressedKlassPointers ? MacroAssembler::instr_size_for_decode_klass_not_null() : 0); + (UseCompressedClassPointers ? MacroAssembler::instr_size_for_decode_klass_not_null() : 0); } // In order to tune these parameters, run the JVM with VM options // +PrintMiscellaneous and +WizardMode to see information about diff --git a/hotspot/src/cpu/x86/vm/x86_64.ad b/hotspot/src/cpu/x86/vm/x86_64.ad index f550208e94d..ed13b3da1d1 100644 --- a/hotspot/src/cpu/x86/vm/x86_64.ad +++ b/hotspot/src/cpu/x86/vm/x86_64.ad @@ -1391,7 +1391,7 @@ uint BoxLockNode::size(PhaseRegAlloc *ra_) const #ifndef PRODUCT void MachUEPNode::format(PhaseRegAlloc* ra_, outputStream* st) const { - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { st->print_cr("movl rscratch1, [j_rarg0 + oopDesc::klass_offset_in_bytes()]\t# compressed klass"); st->print_cr("\tdecode_klass_not_null rscratch1, rscratch1"); st->print_cr("\tcmpq rax, rscratch1\t # Inline cache check"); @@ -1408,7 +1408,7 @@ void MachUEPNode::emit(CodeBuffer& cbuf, PhaseRegAlloc* ra_) const { MacroAssembler masm(&cbuf); uint insts_size = cbuf.insts_size(); - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { masm.load_klass(rscratch1, j_rarg0); masm.cmpptr(rax, rscratch1); } else { @@ -1557,7 +1557,7 @@ bool Matcher::narrow_oop_use_complex_address() { } bool Matcher::narrow_klass_use_complex_address() { - assert(UseCompressedKlassPointers, "only for compressed klass code"); + assert(UseCompressedClassPointers, "only for compressed klass code"); return (LogKlassAlignmentInBytes <= 3); } diff --git a/hotspot/src/os/bsd/vm/os_bsd.cpp b/hotspot/src/os/bsd/vm/os_bsd.cpp index 6b636d379de..58c961b43eb 100644 --- a/hotspot/src/os/bsd/vm/os_bsd.cpp +++ b/hotspot/src/os/bsd/vm/os_bsd.cpp @@ -3589,8 +3589,6 @@ jint os::init_2(void) #endif } - os::large_page_init(); - // initialize suspend/resume support - must do this before signal_sets_init() if (SR_initialize() != 0) { perror("SR_initialize failed"); diff --git a/hotspot/src/os/linux/vm/os_linux.cpp b/hotspot/src/os/linux/vm/os_linux.cpp index 70837a850d8..6c794793cfe 100644 --- a/hotspot/src/os/linux/vm/os_linux.cpp +++ b/hotspot/src/os/linux/vm/os_linux.cpp @@ -131,6 +131,7 @@ bool os::Linux::_is_NPTL = false; bool os::Linux::_supports_fast_thread_cpu_time = false; const char * os::Linux::_glibc_version = NULL; const char * os::Linux::_libpthread_version = NULL; +pthread_condattr_t os::Linux::_condattr[1]; static jlong initial_time_count=0; @@ -1399,12 +1400,15 @@ void os::Linux::clock_init() { clock_gettime_func(CLOCK_MONOTONIC, &tp) == 0) { // yes, monotonic clock is supported _clock_gettime = clock_gettime_func; + return; } else { // close librt if there is no monotonic clock dlclose(handle); } } } + warning("No monotonic clock was available - timed services may " \ + "be adversely affected if the time-of-day clock changes"); } #ifndef SYS_clock_getres @@ -2165,23 +2169,49 @@ void os::print_os_info(outputStream* st) { } // Try to identify popular distros. -// Most Linux distributions have /etc/XXX-release file, which contains -// the OS version string. Some have more than one /etc/XXX-release file -// (e.g. Mandrake has both /etc/mandrake-release and /etc/redhat-release.), -// so the order is important. +// Most Linux distributions have a /etc/XXX-release file, which contains +// the OS version string. Newer Linux distributions have a /etc/lsb-release +// file that also contains the OS version string. Some have more than one +// /etc/XXX-release file (e.g. Mandrake has both /etc/mandrake-release and +// /etc/redhat-release.), so the order is important. +// Any Linux that is based on Redhat (i.e. Oracle, Mandrake, Sun JDS...) have +// their own specific XXX-release file as well as a redhat-release file. +// Because of this the XXX-release file needs to be searched for before the +// redhat-release file. +// Since Red Hat has a lsb-release file that is not very descriptive the +// search for redhat-release needs to be before lsb-release. +// Since the lsb-release file is the new standard it needs to be searched +// before the older style release files. +// Searching system-release (Red Hat) and os-release (other Linuxes) are a +// next to last resort. The os-release file is a new standard that contains +// distribution information and the system-release file seems to be an old +// standard that has been replaced by the lsb-release and os-release files. +// Searching for the debian_version file is the last resort. It contains +// an informative string like "6.0.6" or "wheezy/sid". Because of this +// "Debian " is printed before the contents of the debian_version file. void os::Linux::print_distro_info(outputStream* st) { - if (!_print_ascii_file("/etc/mandrake-release", st) && - !_print_ascii_file("/etc/sun-release", st) && - !_print_ascii_file("/etc/redhat-release", st) && - !_print_ascii_file("/etc/SuSE-release", st) && - !_print_ascii_file("/etc/turbolinux-release", st) && - !_print_ascii_file("/etc/gentoo-release", st) && - !_print_ascii_file("/etc/debian_version", st) && - !_print_ascii_file("/etc/ltib-release", st) && - !_print_ascii_file("/etc/angstrom-version", st)) { - st->print("Linux"); - } - st->cr(); + if (!_print_ascii_file("/etc/oracle-release", st) && + !_print_ascii_file("/etc/mandriva-release", st) && + !_print_ascii_file("/etc/mandrake-release", st) && + !_print_ascii_file("/etc/sun-release", st) && + !_print_ascii_file("/etc/redhat-release", st) && + !_print_ascii_file("/etc/lsb-release", st) && + !_print_ascii_file("/etc/SuSE-release", st) && + !_print_ascii_file("/etc/turbolinux-release", st) && + !_print_ascii_file("/etc/gentoo-release", st) && + !_print_ascii_file("/etc/ltib-release", st) && + !_print_ascii_file("/etc/angstrom-version", st) && + !_print_ascii_file("/etc/system-release", st) && + !_print_ascii_file("/etc/os-release", st)) { + + if (file_exists("/etc/debian_version")) { + st->print("Debian "); + _print_ascii_file("/etc/debian_version", st); + } else { + st->print("Linux"); + } + } + st->cr(); } void os::Linux::print_libversion_info(outputStream* st) { @@ -4709,6 +4739,26 @@ void os::init(void) { Linux::clock_init(); initial_time_count = os::elapsed_counter(); + + // pthread_condattr initialization for monotonic clock + int status; + pthread_condattr_t* _condattr = os::Linux::condAttr(); + if ((status = pthread_condattr_init(_condattr)) != 0) { + fatal(err_msg("pthread_condattr_init: %s", strerror(status))); + } + // Only set the clock if CLOCK_MONOTONIC is available + if (Linux::supports_monotonic_clock()) { + if ((status = pthread_condattr_setclock(_condattr, CLOCK_MONOTONIC)) != 0) { + if (status == EINVAL) { + warning("Unable to use monotonic clock with relative timed-waits" \ + " - changes to the time-of-day clock may have adverse affects"); + } else { + fatal(err_msg("pthread_condattr_setclock: %s", strerror(status))); + } + } + } + // else it defaults to CLOCK_REALTIME + pthread_mutex_init(&dl_mutex, NULL); // If the pagesize of the VM is greater than 8K determine the appropriate @@ -4755,8 +4805,6 @@ jint os::init_2(void) #endif } - os::large_page_init(); - // initialize suspend/resume support - must do this before signal_sets_init() if (SR_initialize() != 0) { perror("SR_initialize failed"); @@ -5519,21 +5567,36 @@ void os::pause() { static struct timespec* compute_abstime(timespec* abstime, jlong millis) { if (millis < 0) millis = 0; - struct timeval now; - int status = gettimeofday(&now, NULL); - assert(status == 0, "gettimeofday"); + jlong seconds = millis / 1000; millis %= 1000; if (seconds > 50000000) { // see man cond_timedwait(3T) seconds = 50000000; } - abstime->tv_sec = now.tv_sec + seconds; - long usec = now.tv_usec + millis * 1000; - if (usec >= 1000000) { - abstime->tv_sec += 1; - usec -= 1000000; + + if (os::Linux::supports_monotonic_clock()) { + struct timespec now; + int status = os::Linux::clock_gettime(CLOCK_MONOTONIC, &now); + assert_status(status == 0, status, "clock_gettime"); + abstime->tv_sec = now.tv_sec + seconds; + long nanos = now.tv_nsec + millis * NANOSECS_PER_MILLISEC; + if (nanos >= NANOSECS_PER_SEC) { + abstime->tv_sec += 1; + nanos -= NANOSECS_PER_SEC; + } + abstime->tv_nsec = nanos; + } else { + struct timeval now; + int status = gettimeofday(&now, NULL); + assert(status == 0, "gettimeofday"); + abstime->tv_sec = now.tv_sec + seconds; + long usec = now.tv_usec + millis * 1000; + if (usec >= 1000000) { + abstime->tv_sec += 1; + usec -= 1000000; + } + abstime->tv_nsec = usec * 1000; } - abstime->tv_nsec = usec * 1000; return abstime; } @@ -5625,7 +5688,7 @@ int os::PlatformEvent::park(jlong millis) { status = os::Linux::safe_cond_timedwait(_cond, _mutex, &abst); if (status != 0 && WorkAroundNPTLTimedWaitHang) { pthread_cond_destroy (_cond); - pthread_cond_init (_cond, NULL) ; + pthread_cond_init (_cond, os::Linux::condAttr()) ; } assert_status(status == 0 || status == EINTR || status == ETIME || status == ETIMEDOUT, @@ -5726,32 +5789,50 @@ void os::PlatformEvent::unpark() { static void unpackTime(timespec* absTime, bool isAbsolute, jlong time) { assert (time > 0, "convertTime"); + time_t max_secs = 0; - struct timeval now; - int status = gettimeofday(&now, NULL); - assert(status == 0, "gettimeofday"); + if (!os::Linux::supports_monotonic_clock() || isAbsolute) { + struct timeval now; + int status = gettimeofday(&now, NULL); + assert(status == 0, "gettimeofday"); - time_t max_secs = now.tv_sec + MAX_SECS; + max_secs = now.tv_sec + MAX_SECS; - if (isAbsolute) { - jlong secs = time / 1000; - if (secs > max_secs) { - absTime->tv_sec = max_secs; + if (isAbsolute) { + jlong secs = time / 1000; + if (secs > max_secs) { + absTime->tv_sec = max_secs; + } else { + absTime->tv_sec = secs; + } + absTime->tv_nsec = (time % 1000) * NANOSECS_PER_MILLISEC; + } else { + jlong secs = time / NANOSECS_PER_SEC; + if (secs >= MAX_SECS) { + absTime->tv_sec = max_secs; + absTime->tv_nsec = 0; + } else { + absTime->tv_sec = now.tv_sec + secs; + absTime->tv_nsec = (time % NANOSECS_PER_SEC) + now.tv_usec*1000; + if (absTime->tv_nsec >= NANOSECS_PER_SEC) { + absTime->tv_nsec -= NANOSECS_PER_SEC; + ++absTime->tv_sec; // note: this must be <= max_secs + } + } } - else { - absTime->tv_sec = secs; - } - absTime->tv_nsec = (time % 1000) * NANOSECS_PER_MILLISEC; - } - else { + } else { + // must be relative using monotonic clock + struct timespec now; + int status = os::Linux::clock_gettime(CLOCK_MONOTONIC, &now); + assert_status(status == 0, status, "clock_gettime"); + max_secs = now.tv_sec + MAX_SECS; jlong secs = time / NANOSECS_PER_SEC; if (secs >= MAX_SECS) { absTime->tv_sec = max_secs; absTime->tv_nsec = 0; - } - else { + } else { absTime->tv_sec = now.tv_sec + secs; - absTime->tv_nsec = (time % NANOSECS_PER_SEC) + now.tv_usec*1000; + absTime->tv_nsec = (time % NANOSECS_PER_SEC) + now.tv_nsec; if (absTime->tv_nsec >= NANOSECS_PER_SEC) { absTime->tv_nsec -= NANOSECS_PER_SEC; ++absTime->tv_sec; // note: this must be <= max_secs @@ -5831,15 +5912,19 @@ void Parker::park(bool isAbsolute, jlong time) { jt->set_suspend_equivalent(); // cleared by handle_special_suspend_equivalent_condition() or java_suspend_self() + assert(_cur_index == -1, "invariant"); if (time == 0) { - status = pthread_cond_wait (_cond, _mutex) ; + _cur_index = REL_INDEX; // arbitrary choice when not timed + status = pthread_cond_wait (&_cond[_cur_index], _mutex) ; } else { - status = os::Linux::safe_cond_timedwait (_cond, _mutex, &absTime) ; + _cur_index = isAbsolute ? ABS_INDEX : REL_INDEX; + status = os::Linux::safe_cond_timedwait (&_cond[_cur_index], _mutex, &absTime) ; if (status != 0 && WorkAroundNPTLTimedWaitHang) { - pthread_cond_destroy (_cond) ; - pthread_cond_init (_cond, NULL); + pthread_cond_destroy (&_cond[_cur_index]) ; + pthread_cond_init (&_cond[_cur_index], isAbsolute ? NULL : os::Linux::condAttr()); } } + _cur_index = -1; assert_status(status == 0 || status == EINTR || status == ETIME || status == ETIMEDOUT, status, "cond_timedwait"); @@ -5868,17 +5953,24 @@ void Parker::unpark() { s = _counter; _counter = 1; if (s < 1) { - if (WorkAroundNPTLTimedWaitHang) { - status = pthread_cond_signal (_cond) ; - assert (status == 0, "invariant") ; + // thread might be parked + if (_cur_index != -1) { + // thread is definitely parked + if (WorkAroundNPTLTimedWaitHang) { + status = pthread_cond_signal (&_cond[_cur_index]); + assert (status == 0, "invariant"); status = pthread_mutex_unlock(_mutex); - assert (status == 0, "invariant") ; - } else { + assert (status == 0, "invariant"); + } else { status = pthread_mutex_unlock(_mutex); - assert (status == 0, "invariant") ; - status = pthread_cond_signal (_cond) ; - assert (status == 0, "invariant") ; - } + assert (status == 0, "invariant"); + status = pthread_cond_signal (&_cond[_cur_index]); + assert (status == 0, "invariant"); + } + } else { + pthread_mutex_unlock(_mutex); + assert (status == 0, "invariant") ; + } } else { pthread_mutex_unlock(_mutex); assert (status == 0, "invariant") ; diff --git a/hotspot/src/os/linux/vm/os_linux.hpp b/hotspot/src/os/linux/vm/os_linux.hpp index c824e8ad3fe..5eed54f8c1e 100644 --- a/hotspot/src/os/linux/vm/os_linux.hpp +++ b/hotspot/src/os/linux/vm/os_linux.hpp @@ -221,6 +221,13 @@ class Linux { static jlong fast_thread_cpu_time(clockid_t clockid); + // pthread_cond clock suppport + private: + static pthread_condattr_t _condattr[1]; + + public: + static pthread_condattr_t* condAttr() { return _condattr; } + // Stack repair handling // none present @@ -295,7 +302,7 @@ class PlatformEvent : public CHeapObj { public: PlatformEvent() { int status; - status = pthread_cond_init (_cond, NULL); + status = pthread_cond_init (_cond, os::Linux::condAttr()); assert_status(status == 0, status, "cond_init"); status = pthread_mutex_init (_mutex, NULL); assert_status(status == 0, status, "mutex_init"); @@ -310,14 +317,19 @@ class PlatformEvent : public CHeapObj { void park () ; void unpark () ; int TryPark () ; - int park (jlong millis) ; + int park (jlong millis) ; // relative timed-wait only void SetAssociation (Thread * a) { _Assoc = a ; } } ; class PlatformParker : public CHeapObj { protected: + enum { + REL_INDEX = 0, + ABS_INDEX = 1 + }; + int _cur_index; // which cond is in use: -1, 0, 1 pthread_mutex_t _mutex [1] ; - pthread_cond_t _cond [1] ; + pthread_cond_t _cond [2] ; // one for relative times and one for abs. public: // TODO-FIXME: make dtor private ~PlatformParker() { guarantee (0, "invariant") ; } @@ -325,10 +337,13 @@ class PlatformParker : public CHeapObj { public: PlatformParker() { int status; - status = pthread_cond_init (_cond, NULL); - assert_status(status == 0, status, "cond_init"); + status = pthread_cond_init (&_cond[REL_INDEX], os::Linux::condAttr()); + assert_status(status == 0, status, "cond_init rel"); + status = pthread_cond_init (&_cond[ABS_INDEX], NULL); + assert_status(status == 0, status, "cond_init abs"); status = pthread_mutex_init (_mutex, NULL); assert_status(status == 0, status, "mutex_init"); + _cur_index = -1; // mark as unused } }; diff --git a/hotspot/src/os/solaris/vm/os_solaris.cpp b/hotspot/src/os/solaris/vm/os_solaris.cpp index c3e6e879077..8e5984ffa3d 100644 --- a/hotspot/src/os/solaris/vm/os_solaris.cpp +++ b/hotspot/src/os/solaris/vm/os_solaris.cpp @@ -5178,9 +5178,7 @@ jint os::init_2(void) { if(Verbose && PrintMiscellaneous) tty->print("[Memory Serialize Page address: " INTPTR_FORMAT "]\n", (intptr_t)mem_serialize_page); #endif -} - - os::large_page_init(); + } // Check minimum allowable stack size for thread creation and to initialize // the java system classes, including StackOverflowError - depends on page diff --git a/hotspot/src/os/windows/vm/decoder_windows.cpp b/hotspot/src/os/windows/vm/decoder_windows.cpp index 326d3288020..b99adaa9f4f 100644 --- a/hotspot/src/os/windows/vm/decoder_windows.cpp +++ b/hotspot/src/os/windows/vm/decoder_windows.cpp @@ -32,7 +32,11 @@ WindowsDecoder::WindowsDecoder() { _can_decode_in_vm = false; _pfnSymGetSymFromAddr64 = NULL; _pfnUndecorateSymbolName = NULL; - +#ifdef AMD64 + _pfnStackWalk64 = NULL; + _pfnSymFunctionTableAccess64 = NULL; + _pfnSymGetModuleBase64 = NULL; +#endif _decoder_status = no_error; initialize(); } @@ -53,14 +57,24 @@ void WindowsDecoder::initialize() { _pfnUndecorateSymbolName = (pfn_UndecorateSymbolName)::GetProcAddress(handle, "UnDecorateSymbolName"); if (_pfnSymSetOptions == NULL || _pfnSymInitialize == NULL || _pfnSymGetSymFromAddr64 == NULL) { - _pfnSymGetSymFromAddr64 = NULL; - _pfnUndecorateSymbolName = NULL; - ::FreeLibrary(handle); - _dbghelp_handle = NULL; + uninitialize(); _decoder_status = helper_func_error; return; } +#ifdef AMD64 + _pfnStackWalk64 = (pfn_StackWalk64)::GetProcAddress(handle, "StackWalk64"); + _pfnSymFunctionTableAccess64 = (pfn_SymFunctionTableAccess64)::GetProcAddress(handle, "SymFunctionTableAccess64"); + _pfnSymGetModuleBase64 = (pfn_SymGetModuleBase64)::GetProcAddress(handle, "SymGetModuleBase64"); + if (_pfnStackWalk64 == NULL || _pfnSymFunctionTableAccess64 == NULL || _pfnSymGetModuleBase64 == NULL) { + // We can't call StackWalk64 to walk the stack, but we are still + // able to decode the symbols. Let's limp on. + _pfnStackWalk64 = NULL; + _pfnSymFunctionTableAccess64 = NULL; + _pfnSymGetModuleBase64 = NULL; + } +#endif + HANDLE hProcess = ::GetCurrentProcess(); _pfnSymSetOptions(SYMOPT_UNDNAME | SYMOPT_DEFERRED_LOADS | SYMOPT_EXACT_SYMBOLS); if (!_pfnSymInitialize(hProcess, NULL, TRUE)) { @@ -156,6 +170,11 @@ void WindowsDecoder::initialize() { void WindowsDecoder::uninitialize() { _pfnSymGetSymFromAddr64 = NULL; _pfnUndecorateSymbolName = NULL; +#ifdef AMD64 + _pfnStackWalk64 = NULL; + _pfnSymFunctionTableAccess64 = NULL; + _pfnSymGetModuleBase64 = NULL; +#endif if (_dbghelp_handle != NULL) { ::FreeLibrary(_dbghelp_handle); } @@ -195,3 +214,65 @@ bool WindowsDecoder::demangle(const char* symbol, char *buf, int buflen) { _pfnUndecorateSymbolName(symbol, buf, buflen, UNDNAME_COMPLETE); } +#ifdef AMD64 +BOOL WindowsDbgHelp::StackWalk64(DWORD MachineType, + HANDLE hProcess, + HANDLE hThread, + LPSTACKFRAME64 StackFrame, + PVOID ContextRecord, + PREAD_PROCESS_MEMORY_ROUTINE64 ReadMemoryRoutine, + PFUNCTION_TABLE_ACCESS_ROUTINE64 FunctionTableAccessRoutine, + PGET_MODULE_BASE_ROUTINE64 GetModuleBaseRoutine, + PTRANSLATE_ADDRESS_ROUTINE64 TranslateAddress) { + DecoderLocker locker; + WindowsDecoder* wd = (WindowsDecoder*)locker.decoder(); + + if (!wd->has_error() && wd->_pfnStackWalk64) { + return wd->_pfnStackWalk64(MachineType, + hProcess, + hThread, + StackFrame, + ContextRecord, + ReadMemoryRoutine, + FunctionTableAccessRoutine, + GetModuleBaseRoutine, + TranslateAddress); + } else { + return false; + } +} + +PVOID WindowsDbgHelp::SymFunctionTableAccess64(HANDLE hProcess, DWORD64 AddrBase) { + DecoderLocker locker; + WindowsDecoder* wd = (WindowsDecoder*)locker.decoder(); + + if (!wd->has_error() && wd->_pfnSymFunctionTableAccess64) { + return wd->_pfnSymFunctionTableAccess64(hProcess, AddrBase); + } else { + return NULL; + } +} + +pfn_SymFunctionTableAccess64 WindowsDbgHelp::pfnSymFunctionTableAccess64() { + DecoderLocker locker; + WindowsDecoder* wd = (WindowsDecoder*)locker.decoder(); + + if (!wd->has_error()) { + return wd->_pfnSymFunctionTableAccess64; + } else { + return NULL; + } +} + +pfn_SymGetModuleBase64 WindowsDbgHelp::pfnSymGetModuleBase64() { + DecoderLocker locker; + WindowsDecoder* wd = (WindowsDecoder*)locker.decoder(); + + if (!wd->has_error()) { + return wd->_pfnSymGetModuleBase64; + } else { + return NULL; + } +} + +#endif // AMD64 diff --git a/hotspot/src/os/windows/vm/decoder_windows.hpp b/hotspot/src/os/windows/vm/decoder_windows.hpp index 3008ee79136..2555e8c9b79 100644 --- a/hotspot/src/os/windows/vm/decoder_windows.hpp +++ b/hotspot/src/os/windows/vm/decoder_windows.hpp @@ -38,6 +38,20 @@ typedef DWORD (WINAPI *pfn_UndecorateSymbolName)(const char*, char*, DWORD, DWOR typedef BOOL (WINAPI *pfn_SymSetSearchPath)(HANDLE, PCTSTR); typedef BOOL (WINAPI *pfn_SymGetSearchPath)(HANDLE, PTSTR, int); +#ifdef AMD64 +typedef BOOL (WINAPI *pfn_StackWalk64)(DWORD MachineType, + HANDLE hProcess, + HANDLE hThread, + LPSTACKFRAME64 StackFrame, + PVOID ContextRecord, + PREAD_PROCESS_MEMORY_ROUTINE64 ReadMemoryRoutine, + PFUNCTION_TABLE_ACCESS_ROUTINE64 FunctionTableAccessRoutine, + PGET_MODULE_BASE_ROUTINE64 GetModuleBaseRoutine, + PTRANSLATE_ADDRESS_ROUTINE64 TranslateAddress); +typedef PVOID (WINAPI *pfn_SymFunctionTableAccess64)(HANDLE hProcess, DWORD64 AddrBase); +typedef DWORD64 (WINAPI *pfn_SymGetModuleBase64)(HANDLE hProcess, DWORD64 dwAddr); +#endif + class WindowsDecoder : public AbstractDecoder { public: @@ -61,7 +75,34 @@ private: bool _can_decode_in_vm; pfn_SymGetSymFromAddr64 _pfnSymGetSymFromAddr64; pfn_UndecorateSymbolName _pfnUndecorateSymbolName; +#ifdef AMD64 + pfn_StackWalk64 _pfnStackWalk64; + pfn_SymFunctionTableAccess64 _pfnSymFunctionTableAccess64; + pfn_SymGetModuleBase64 _pfnSymGetModuleBase64; + + friend class WindowsDbgHelp; +#endif }; +#ifdef AMD64 +// TODO: refactor and move the handling of dbghelp.dll outside of Decoder +class WindowsDbgHelp : public Decoder { +public: + static BOOL StackWalk64(DWORD MachineType, + HANDLE hProcess, + HANDLE hThread, + LPSTACKFRAME64 StackFrame, + PVOID ContextRecord, + PREAD_PROCESS_MEMORY_ROUTINE64 ReadMemoryRoutine, + PFUNCTION_TABLE_ACCESS_ROUTINE64 FunctionTableAccessRoutine, + PGET_MODULE_BASE_ROUTINE64 GetModuleBaseRoutine, + PTRANSLATE_ADDRESS_ROUTINE64 TranslateAddress); + static PVOID SymFunctionTableAccess64(HANDLE hProcess, DWORD64 AddrBase); + + static pfn_SymFunctionTableAccess64 pfnSymFunctionTableAccess64(); + static pfn_SymGetModuleBase64 pfnSymGetModuleBase64(); +}; +#endif + #endif // OS_WINDOWS_VM_DECODER_WINDOWS_HPP diff --git a/hotspot/src/os/windows/vm/os_windows.cpp b/hotspot/src/os/windows/vm/os_windows.cpp index 015f94d6662..7daee35632e 100644 --- a/hotspot/src/os/windows/vm/os_windows.cpp +++ b/hotspot/src/os/windows/vm/os_windows.cpp @@ -3189,9 +3189,12 @@ char* os::reserve_memory_special(size_t bytes, size_t alignment, char* addr, boo return p_buf; } else { + if (TracePageSizes && Verbose) { + tty->print_cr("Reserving large pages in a single large chunk."); + } // normal policy just allocate it all at once DWORD flag = MEM_RESERVE | MEM_COMMIT | MEM_LARGE_PAGES; - char * res = (char *)VirtualAlloc(NULL, bytes, flag, prot); + char * res = (char *)VirtualAlloc(addr, bytes, flag, prot); if (res != NULL) { address pc = CALLER_PC; MemTracker::record_virtual_memory_reserve_and_commit((address)res, bytes, mtNone, pc); @@ -3917,8 +3920,6 @@ jint os::init_2(void) { #endif } - os::large_page_init(); - // Setup Windows Exceptions // for debugging float code generation bugs @@ -5429,7 +5430,7 @@ char* os::build_agent_function_name(const char *sym_name, const char *lib_name, if ((start = strrchr(lib_name, *os::file_separator())) != NULL) { lib_name = ++start; } else { - // Need to check for C: + // Need to check for drive prefix if ((start = strchr(lib_name, ':')) != NULL) { lib_name = ++start; } @@ -5714,7 +5715,66 @@ BOOL os::Advapi32Dll::AdvapiAvailable() { #endif #ifndef PRODUCT + +// test the code path in reserve_memory_special() that tries to allocate memory in a single +// contiguous memory block at a particular address. +// The test first tries to find a good approximate address to allocate at by using the same +// method to allocate some memory at any address. The test then tries to allocate memory in +// the vicinity (not directly after it to avoid possible by-chance use of that location) +// This is of course only some dodgy assumption, there is no guarantee that the vicinity of +// the previously allocated memory is available for allocation. The only actual failure +// that is reported is when the test tries to allocate at a particular location but gets a +// different valid one. A NULL return value at this point is not considered an error but may +// be legitimate. +// If -XX:+VerboseInternalVMTests is enabled, print some explanatory messages. void TestReserveMemorySpecial_test() { - // No tests available for this platform + if (!UseLargePages) { + if (VerboseInternalVMTests) { + gclog_or_tty->print("Skipping test because large pages are disabled"); + } + return; + } + // save current value of globals + bool old_use_large_pages_individual_allocation = UseLargePagesIndividualAllocation; + bool old_use_numa_interleaving = UseNUMAInterleaving; + + // set globals to make sure we hit the correct code path + UseLargePagesIndividualAllocation = UseNUMAInterleaving = false; + + // do an allocation at an address selected by the OS to get a good one. + const size_t large_allocation_size = os::large_page_size() * 4; + char* result = os::reserve_memory_special(large_allocation_size, os::large_page_size(), NULL, false); + if (result == NULL) { + if (VerboseInternalVMTests) { + gclog_or_tty->print("Failed to allocate control block with size "SIZE_FORMAT". Skipping remainder of test.", + large_allocation_size); + } + } else { + os::release_memory_special(result, large_allocation_size); + + // allocate another page within the recently allocated memory area which seems to be a good location. At least + // we managed to get it once. + const size_t expected_allocation_size = os::large_page_size(); + char* expected_location = result + os::large_page_size(); + char* actual_location = os::reserve_memory_special(expected_allocation_size, os::large_page_size(), expected_location, false); + if (actual_location == NULL) { + if (VerboseInternalVMTests) { + gclog_or_tty->print("Failed to allocate any memory at "PTR_FORMAT" size "SIZE_FORMAT". Skipping remainder of test.", + expected_location, large_allocation_size); + } + } else { + // release memory + os::release_memory_special(actual_location, expected_allocation_size); + // only now check, after releasing any memory to avoid any leaks. + assert(actual_location == expected_location, + err_msg("Failed to allocate memory at requested location "PTR_FORMAT" of size "SIZE_FORMAT", is "PTR_FORMAT" instead", + expected_location, expected_allocation_size, actual_location)); + } + } + + // restore globals + UseLargePagesIndividualAllocation = old_use_large_pages_individual_allocation; + UseNUMAInterleaving = old_use_numa_interleaving; } -#endif +#endif // PRODUCT + diff --git a/hotspot/src/os_cpu/solaris_sparc/vm/globals_solaris_sparc.hpp b/hotspot/src/os_cpu/solaris_sparc/vm/globals_solaris_sparc.hpp index 595cd781447..e0ed6961e3a 100644 --- a/hotspot/src/os_cpu/solaris_sparc/vm/globals_solaris_sparc.hpp +++ b/hotspot/src/os_cpu/solaris_sparc/vm/globals_solaris_sparc.hpp @@ -35,7 +35,9 @@ define_pd_global(intx, CompilerThreadStackSize, 0); // Used on 64 bit platforms for UseCompressedOops base address #ifdef _LP64 -define_pd_global(uintx, HeapBaseMinAddress, CONST64(4)*G); +// use 6G as default base address because by default the OS maps the application +// to 4G on Solaris-Sparc. This leaves at least 2G for the native heap. +define_pd_global(uintx, HeapBaseMinAddress, CONST64(6)*G); #else define_pd_global(uintx, HeapBaseMinAddress, 2*G); #endif diff --git a/hotspot/src/os_cpu/windows_x86/vm/os_windows_x86.cpp b/hotspot/src/os_cpu/windows_x86/vm/os_windows_x86.cpp index a0f2a7680be..09735dae0c6 100644 --- a/hotspot/src/os_cpu/windows_x86/vm/os_windows_x86.cpp +++ b/hotspot/src/os_cpu/windows_x86/vm/os_windows_x86.cpp @@ -29,6 +29,7 @@ #include "classfile/vmSymbols.hpp" #include "code/icBuffer.hpp" #include "code/vtableStubs.hpp" +#include "decoder_windows.hpp" #include "interpreter/interpreter.hpp" #include "jvm_windows.h" #include "memory/allocation.inline.hpp" @@ -327,6 +328,94 @@ add_ptr_func_t* os::atomic_add_ptr_func = os::atomic_add_ptr_bootstrap cmpxchg_long_func_t* os::atomic_cmpxchg_long_func = os::atomic_cmpxchg_long_bootstrap; +#ifdef AMD64 +/* + * Windows/x64 does not use stack frames the way expected by Java: + * [1] in most cases, there is no frame pointer. All locals are addressed via RSP + * [2] in rare cases, when alloca() is used, a frame pointer is used, but this may + * not be RBP. + * See http://msdn.microsoft.com/en-us/library/ew5tede7.aspx + * + * So it's not possible to print the native stack using the + * while (...) {... fr = os::get_sender_for_C_frame(&fr); } + * loop in vmError.cpp. We need to roll our own loop. + */ +bool os::platform_print_native_stack(outputStream* st, void* context, + char *buf, int buf_size) +{ + CONTEXT ctx; + if (context != NULL) { + memcpy(&ctx, context, sizeof(ctx)); + } else { + RtlCaptureContext(&ctx); + } + + st->print_cr("Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)"); + + STACKFRAME stk; + memset(&stk, 0, sizeof(stk)); + stk.AddrStack.Offset = ctx.Rsp; + stk.AddrStack.Mode = AddrModeFlat; + stk.AddrFrame.Offset = ctx.Rbp; + stk.AddrFrame.Mode = AddrModeFlat; + stk.AddrPC.Offset = ctx.Rip; + stk.AddrPC.Mode = AddrModeFlat; + + int count = 0; + address lastpc = 0; + while (count++ < StackPrintLimit) { + intptr_t* sp = (intptr_t*)stk.AddrStack.Offset; + intptr_t* fp = (intptr_t*)stk.AddrFrame.Offset; // NOT necessarily the same as ctx.Rbp! + address pc = (address)stk.AddrPC.Offset; + + if (pc != NULL && sp != NULL && fp != NULL) { + if (count == 2 && lastpc == pc) { + // Skip it -- StackWalk64() may return the same PC + // (but different SP) on the first try. + } else { + // Don't try to create a frame(sp, fp, pc) -- on WinX64, stk.AddrFrame + // may not contain what Java expects, and may cause the frame() constructor + // to crash. Let's just print out the symbolic address. + frame::print_C_frame(st, buf, buf_size, pc); + st->cr(); + } + lastpc = pc; + } else { + break; + } + + PVOID p = WindowsDbgHelp::SymFunctionTableAccess64(GetCurrentProcess(), stk.AddrPC.Offset); + if (!p) { + // StackWalk64() can't handle this PC. Calling StackWalk64 again may cause crash. + break; + } + + BOOL result = WindowsDbgHelp::StackWalk64( + IMAGE_FILE_MACHINE_AMD64, // __in DWORD MachineType, + GetCurrentProcess(), // __in HANDLE hProcess, + GetCurrentThread(), // __in HANDLE hThread, + &stk, // __inout LP STACKFRAME64 StackFrame, + &ctx, // __inout PVOID ContextRecord, + NULL, // __in_opt PREAD_PROCESS_MEMORY_ROUTINE64 ReadMemoryRoutine, + WindowsDbgHelp::pfnSymFunctionTableAccess64(), + // __in_opt PFUNCTION_TABLE_ACCESS_ROUTINE64 FunctionTableAccessRoutine, + WindowsDbgHelp::pfnSymGetModuleBase64(), + // __in_opt PGET_MODULE_BASE_ROUTINE64 GetModuleBaseRoutine, + NULL); // __in_opt PTRANSLATE_ADDRESS_ROUTINE64 TranslateAddress + + if (!result) { + break; + } + } + if (count > StackPrintLimit) { + st->print_cr("......"); + } + st->cr(); + + return true; +} +#endif // AMD64 + ExtendedPC os::fetch_frame_from_context(void* ucVoid, intptr_t** ret_sp, intptr_t** ret_fp) { @@ -401,6 +490,9 @@ frame os::current_frame() { StubRoutines::x86::get_previous_fp_entry()); if (func == NULL) return frame(); intptr_t* fp = (*func)(); + if (fp == NULL) { + return frame(); + } #else intptr_t* fp = _get_previous_fp(); #endif // AMD64 diff --git a/hotspot/src/os_cpu/windows_x86/vm/os_windows_x86.hpp b/hotspot/src/os_cpu/windows_x86/vm/os_windows_x86.hpp index 41814b6c61b..22ffeb5dc34 100644 --- a/hotspot/src/os_cpu/windows_x86/vm/os_windows_x86.hpp +++ b/hotspot/src/os_cpu/windows_x86/vm/os_windows_x86.hpp @@ -62,4 +62,10 @@ static bool register_code_area(char *low, char *high); +#ifdef AMD64 +#define PLATFORM_PRINT_NATIVE_STACK 1 +static bool platform_print_native_stack(outputStream* st, void* context, + char *buf, int buf_size); +#endif + #endif // OS_CPU_WINDOWS_X86_VM_OS_WINDOWS_X86_HPP diff --git a/hotspot/src/share/tools/LogCompilation/README b/hotspot/src/share/tools/LogCompilation/README index 90dc3b893bb..aa18fe891f6 100644 --- a/hotspot/src/share/tools/LogCompilation/README +++ b/hotspot/src/share/tools/LogCompilation/README @@ -4,14 +4,14 @@ It's main purpose is to recreate output similar to requires a 1.5 JDK to build and simply typing make should build it. It produces a jar file, logc.jar, that can be run on the -hotspot.log from LogCompilation output like this: +HotSpot log (by default, hotspot_pid{pid}.log) from LogCompilation output like this: - java -jar logc.jar hotspot.log + java -jar logc.jar hotspot_pid1234.log This will produce something like the normal PrintCompilation output. Adding the -i option with also report inlining like PrintInlining. -More information about the LogCompilation output can be found at +More information about the LogCompilation output can be found at https://wikis.oracle.com/display/HotSpotInternals/LogCompilation+overview https://wikis.oracle.com/display/HotSpotInternals/PrintCompilation diff --git a/hotspot/src/share/vm/c1/c1_Runtime1.cpp b/hotspot/src/share/vm/c1/c1_Runtime1.cpp index 037bc31f658..080eaf67088 100644 --- a/hotspot/src/share/vm/c1/c1_Runtime1.cpp +++ b/hotspot/src/share/vm/c1/c1_Runtime1.cpp @@ -709,10 +709,10 @@ static Klass* resolve_field_return_klass(methodHandle caller, int bci, TRAPS) { Bytecodes::Code code = field_access.code(); // We must load class, initialize class and resolvethe field - FieldAccessInfo result; // initialize class if needed + fieldDescriptor result; // initialize class if needed constantPoolHandle constants(THREAD, caller->constants()); - LinkResolver::resolve_field(result, constants, field_access.index(), Bytecodes::java_code(code), false, CHECK_NULL); - return result.klass()(); + LinkResolver::resolve_field_access(result, constants, field_access.index(), Bytecodes::java_code(code), CHECK_NULL); + return result.field_holder(); } @@ -826,11 +826,11 @@ JRT_ENTRY(void, Runtime1::patch_code(JavaThread* thread, Runtime1::StubID stub_i if (stub_id == Runtime1::access_field_patching_id) { Bytecode_field field_access(caller_method, bci); - FieldAccessInfo result; // initialize class if needed + fieldDescriptor result; // initialize class if needed Bytecodes::Code code = field_access.code(); constantPoolHandle constants(THREAD, caller_method->constants()); - LinkResolver::resolve_field(result, constants, field_access.index(), Bytecodes::java_code(code), false, CHECK); - patch_field_offset = result.field_offset(); + LinkResolver::resolve_field_access(result, constants, field_access.index(), Bytecodes::java_code(code), CHECK); + patch_field_offset = result.offset(); // If we're patching a field which is volatile then at compile it // must not have been know to be volatile, so the generated code diff --git a/hotspot/src/share/vm/ci/ciArray.cpp b/hotspot/src/share/vm/ci/ciArray.cpp index 584b1aeb50f..fdcc63a0dec 100644 --- a/hotspot/src/share/vm/ci/ciArray.cpp +++ b/hotspot/src/share/vm/ci/ciArray.cpp @@ -24,13 +24,92 @@ #include "precompiled.hpp" #include "ci/ciArray.hpp" +#include "ci/ciArrayKlass.hpp" +#include "ci/ciConstant.hpp" #include "ci/ciKlass.hpp" #include "ci/ciUtilities.hpp" +#include "oops/objArrayOop.hpp" +#include "oops/typeArrayOop.hpp" // ciArray // // This class represents an arrayOop in the HotSpot virtual // machine. +static BasicType fixup_element_type(BasicType bt) { + if (bt == T_ARRAY) return T_OBJECT; + if (bt == T_BOOLEAN) return T_BYTE; + return bt; +} + +ciConstant ciArray::element_value_impl(BasicType elembt, + arrayOop ary, + int index) { + if (ary == NULL) + return ciConstant(); + assert(ary->is_array(), ""); + if (index < 0 || index >= ary->length()) + return ciConstant(); + ArrayKlass* ak = (ArrayKlass*) ary->klass(); + BasicType abt = ak->element_type(); + if (fixup_element_type(elembt) != + fixup_element_type(abt)) + return ciConstant(); + switch (elembt) { + case T_ARRAY: + case T_OBJECT: + { + assert(ary->is_objArray(), ""); + objArrayOop objary = (objArrayOop) ary; + oop elem = objary->obj_at(index); + ciEnv* env = CURRENT_ENV; + ciObject* box = env->get_object(elem); + return ciConstant(T_OBJECT, box); + } + } + assert(ary->is_typeArray(), ""); + typeArrayOop tary = (typeArrayOop) ary; + jint value = 0; + switch (elembt) { + case T_LONG: return ciConstant(tary->long_at(index)); + case T_FLOAT: return ciConstant(tary->float_at(index)); + case T_DOUBLE: return ciConstant(tary->double_at(index)); + default: return ciConstant(); + case T_BYTE: value = tary->byte_at(index); break; + case T_BOOLEAN: value = tary->byte_at(index) & 1; break; + case T_SHORT: value = tary->short_at(index); break; + case T_CHAR: value = tary->char_at(index); break; + case T_INT: value = tary->int_at(index); break; + } + return ciConstant(elembt, value); +} + +// ------------------------------------------------------------------ +// ciArray::element_value +// +// Current value of an element. +// Returns T_ILLEGAL if there is no element at the given index. +ciConstant ciArray::element_value(int index) { + BasicType elembt = element_basic_type(); + GUARDED_VM_ENTRY( + return element_value_impl(elembt, get_arrayOop(), index); + ) +} + +// ------------------------------------------------------------------ +// ciArray::element_value_by_offset +// +// Current value of an element at the specified offset. +// Returns T_ILLEGAL if there is no element at the given offset. +ciConstant ciArray::element_value_by_offset(intptr_t element_offset) { + BasicType elembt = element_basic_type(); + intptr_t shift = exact_log2(type2aelembytes(elembt)); + intptr_t header = arrayOopDesc::base_offset_in_bytes(elembt); + intptr_t index = (element_offset - header) >> shift; + intptr_t offset = header + ((intptr_t)index << shift); + if (offset != element_offset || index != (jint)index) + return ciConstant(); + return element_value((jint) index); +} // ------------------------------------------------------------------ // ciArray::print_impl diff --git a/hotspot/src/share/vm/ci/ciArray.hpp b/hotspot/src/share/vm/ci/ciArray.hpp index 440e407a510..c5c86265d61 100644 --- a/hotspot/src/share/vm/ci/ciArray.hpp +++ b/hotspot/src/share/vm/ci/ciArray.hpp @@ -25,6 +25,8 @@ #ifndef SHARE_VM_CI_CIARRAY_HPP #define SHARE_VM_CI_CIARRAY_HPP +#include "ci/ciArrayKlass.hpp" +#include "ci/ciConstant.hpp" #include "ci/ciObject.hpp" #include "oops/arrayOop.hpp" #include "oops/objArrayOop.hpp" @@ -45,15 +47,30 @@ protected: ciArray(ciKlass* klass, int len) : ciObject(klass), _length(len) {} - arrayOop get_arrayOop() { return (arrayOop)get_oop(); } + arrayOop get_arrayOop() const { return (arrayOop)get_oop(); } const char* type_string() { return "ciArray"; } void print_impl(outputStream* st); + ciConstant element_value_impl(BasicType elembt, arrayOop ary, int index); + public: int length() { return _length; } + // Convenience routines. + ciArrayKlass* array_type() { return klass()->as_array_klass(); } + ciType* element_type() { return array_type()->element_type(); } + BasicType element_basic_type() { return element_type()->basic_type(); } + + // Current value of an element. + // Returns T_ILLEGAL if there is no element at the given index. + ciConstant element_value(int index); + + // Current value of an element at the specified offset. + // Returns T_ILLEGAL if there is no element at the given offset. + ciConstant element_value_by_offset(intptr_t element_offset); + // What kind of ciObject is this? bool is_array() { return true; } bool is_java_object() { return true; } diff --git a/hotspot/src/share/vm/ci/ciConstant.hpp b/hotspot/src/share/vm/ci/ciConstant.hpp index 8cdc893fd2b..7a72a7de1e5 100644 --- a/hotspot/src/share/vm/ci/ciConstant.hpp +++ b/hotspot/src/share/vm/ci/ciConstant.hpp @@ -41,7 +41,6 @@ private: union { jint _int; jlong _long; - jint _long_half[2]; jfloat _float; jdouble _double; ciObject* _object; @@ -111,6 +110,20 @@ public: return _value._object; } + bool is_null_or_zero() const { + if (!is_java_primitive(basic_type())) { + return as_object()->is_null_object(); + } else if (type2size[basic_type()] == 1) { + // treat float bits as int, to avoid comparison with -0 and NaN + return (_value._int == 0); + } else if (type2size[basic_type()] == 2) { + // treat double bits as long, to avoid comparison with -0 and NaN + return (_value._long == 0); + } else { + return false; + } + } + // Debugging output void print(); }; diff --git a/hotspot/src/share/vm/ci/ciField.cpp b/hotspot/src/share/vm/ci/ciField.cpp index fe967554c3a..b08ec3616fa 100644 --- a/hotspot/src/share/vm/ci/ciField.cpp +++ b/hotspot/src/share/vm/ci/ciField.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -75,7 +75,6 @@ ciField::ciField(ciInstanceKlass* klass, int index): _known_to_link_with_put(NUL assert(klass->get_instanceKlass()->is_linked(), "must be linked before using its constan-pool"); - _cp_index = index; constantPoolHandle cpool(thread, klass->get_instanceKlass()->constants()); // Get the field's name, signature, and type. @@ -116,7 +115,7 @@ ciField::ciField(ciInstanceKlass* klass, int index): _known_to_link_with_put(NUL // The declared holder of this field may not have been loaded. // Bail out with partial field information. if (!holder_is_accessible) { - // _cp_index and _type have already been set. + // _type has already been set. // The default values for _flags and _constant_value will suffice. // We need values for _holder, _offset, and _is_constant, _holder = declared_holder; @@ -146,8 +145,6 @@ ciField::ciField(ciInstanceKlass* klass, int index): _known_to_link_with_put(NUL ciField::ciField(fieldDescriptor *fd): _known_to_link_with_put(NULL), _known_to_link_with_get(NULL) { ASSERT_IN_VM; - _cp_index = -1; - // Get the field's name, signature, and type. ciEnv* env = CURRENT_ENV; _name = env->get_symbol(fd->name()); @@ -189,12 +186,14 @@ void ciField::initialize_from(fieldDescriptor* fd) { _holder = CURRENT_ENV->get_instance_klass(fd->field_holder()); // Check to see if the field is constant. - if (_holder->is_initialized() && this->is_final()) { + bool is_final = this->is_final(); + bool is_stable = FoldStableValues && this->is_stable(); + if (_holder->is_initialized() && (is_final || is_stable)) { if (!this->is_static()) { // A field can be constant if it's a final static field or if // it's a final non-static field of a trusted class (classes in // java.lang.invoke and sun.invoke packages and subpackages). - if (trust_final_non_static_fields(_holder)) { + if (is_stable || trust_final_non_static_fields(_holder)) { _is_constant = true; return; } @@ -227,7 +226,6 @@ void ciField::initialize_from(fieldDescriptor* fd) { Handle mirror = k->java_mirror(); - _is_constant = true; switch(type()->basic_type()) { case T_BYTE: _constant_value = ciConstant(type()->basic_type(), mirror->byte_field(_offset)); @@ -273,6 +271,12 @@ void ciField::initialize_from(fieldDescriptor* fd) { } } } + if (is_stable && _constant_value.is_null_or_zero()) { + // It is not a constant after all; treat it as uninitialized. + _is_constant = false; + } else { + _is_constant = true; + } } else { _is_constant = false; } @@ -344,12 +348,11 @@ bool ciField::will_link(ciInstanceKlass* accessing_klass, } } - FieldAccessInfo result; - constantPoolHandle c_pool(THREAD, - accessing_klass->get_instanceKlass()->constants()); - LinkResolver::resolve_field(result, c_pool, _cp_index, - Bytecodes::java_code(bc), - true, false, KILL_COMPILE_ON_FATAL_(false)); + fieldDescriptor result; + LinkResolver::resolve_field(result, _holder->get_instanceKlass(), + _name->get_symbol(), _signature->get_symbol(), + accessing_klass->get_Klass(), bc, true, false, + KILL_COMPILE_ON_FATAL_(false)); // update the hit-cache, unless there is a problem with memory scoping: if (accessing_klass->is_shared() || !is_shared()) { @@ -373,8 +376,11 @@ void ciField::print() { tty->print(" signature="); _signature->print_symbol(); tty->print(" offset=%d type=", _offset); - if (_type != NULL) _type->print_name(); - else tty->print("(reference)"); + if (_type != NULL) + _type->print_name(); + else + tty->print("(reference)"); + tty->print(" flags=%04x", flags().as_int()); tty->print(" is_constant=%s", bool_to_str(_is_constant)); if (_is_constant && is_static()) { tty->print(" constant_value="); diff --git a/hotspot/src/share/vm/ci/ciField.hpp b/hotspot/src/share/vm/ci/ciField.hpp index ff96c99313c..75263e3f217 100644 --- a/hotspot/src/share/vm/ci/ciField.hpp +++ b/hotspot/src/share/vm/ci/ciField.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -53,9 +53,6 @@ private: ciInstanceKlass* _known_to_link_with_get; ciConstant _constant_value; - // Used for will_link - int _cp_index; - ciType* compute_type(); ciType* compute_type_impl(); @@ -139,7 +136,10 @@ public: // non-constant fields. These are java.lang.System.in // and java.lang.System.out. Abomination. // - // Note: the check for case 4 is not yet implemented. + // A field is also considered constant if it is marked @Stable + // and is non-null (or non-zero, if a primitive). + // For non-static fields, the null/zero check must be + // arranged by the user, as constant_value().is_null_or_zero(). bool is_constant() { return _is_constant; } // Get the constant value of this field. @@ -173,6 +173,7 @@ public: bool is_protected () { return flags().is_protected(); } bool is_static () { return flags().is_static(); } bool is_final () { return flags().is_final(); } + bool is_stable () { return flags().is_stable(); } bool is_volatile () { return flags().is_volatile(); } bool is_transient () { return flags().is_transient(); } diff --git a/hotspot/src/share/vm/ci/ciFlags.hpp b/hotspot/src/share/vm/ci/ciFlags.hpp index 6dc50d25a60..87e19466f27 100644 --- a/hotspot/src/share/vm/ci/ciFlags.hpp +++ b/hotspot/src/share/vm/ci/ciFlags.hpp @@ -59,6 +59,7 @@ public: bool is_interface () const { return (_flags & JVM_ACC_INTERFACE ) != 0; } bool is_abstract () const { return (_flags & JVM_ACC_ABSTRACT ) != 0; } bool is_strict () const { return (_flags & JVM_ACC_STRICT ) != 0; } + bool is_stable () const { return (_flags & JVM_ACC_FIELD_STABLE) != 0; } // Conversion jint as_int() { return _flags; } diff --git a/hotspot/src/share/vm/ci/ciInstance.cpp b/hotspot/src/share/vm/ci/ciInstance.cpp index a74eb04f4a7..8b48b1b3706 100644 --- a/hotspot/src/share/vm/ci/ciInstance.cpp +++ b/hotspot/src/share/vm/ci/ciInstance.cpp @@ -127,6 +127,8 @@ ciConstant ciInstance::field_value(ciField* field) { ciConstant ciInstance::field_value_by_offset(int field_offset) { ciInstanceKlass* ik = klass()->as_instance_klass(); ciField* field = ik->get_field_by_offset(field_offset, false); + if (field == NULL) + return ciConstant(); // T_ILLEGAL return field_value(field); } diff --git a/hotspot/src/share/vm/ci/ciInstanceKlass.cpp b/hotspot/src/share/vm/ci/ciInstanceKlass.cpp index d74e484c66e..c689efa46d6 100644 --- a/hotspot/src/share/vm/ci/ciInstanceKlass.cpp +++ b/hotspot/src/share/vm/ci/ciInstanceKlass.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -522,8 +522,7 @@ ciInstanceKlass::compute_nonstatic_fields_impl(GrowableArray* for (JavaFieldStream fs(k); !fs.done(); fs.next()) { if (fs.access_flags().is_static()) continue; - fieldDescriptor fd; - fd.initialize(k, fs.index()); + fieldDescriptor& fd = fs.field_descriptor(); ciField* field = new (arena) ciField(&fd); fields->append(field); } diff --git a/hotspot/src/share/vm/ci/ciMethod.cpp b/hotspot/src/share/vm/ci/ciMethod.cpp index d0363250ee6..486d8c499b6 100644 --- a/hotspot/src/share/vm/ci/ciMethod.cpp +++ b/hotspot/src/share/vm/ci/ciMethod.cpp @@ -286,7 +286,10 @@ int ciMethod::itable_index() { check_is_loaded(); assert(holder()->is_linked(), "must be linked"); VM_ENTRY_MARK; - return klassItable::compute_itable_index(get_Method()); + Method* m = get_Method(); + if (!m->has_itable_index()) + return Method::nonvirtual_vtable_index; + return m->itable_index(); } #endif // SHARK @@ -1137,6 +1140,10 @@ bool ciMethod::is_klass_loaded(int refinfo_index, bool must_be_resolved) const { // ------------------------------------------------------------------ // ciMethod::check_call bool ciMethod::check_call(int refinfo_index, bool is_static) const { + // This method is used only in C2 from InlineTree::ok_to_inline, + // and is only used under -Xcomp or -XX:CompileTheWorld. + // It appears to fail when applied to an invokeinterface call site. + // FIXME: Remove this method and resolve_method_statically; refactor to use the other LinkResolver entry points. VM_ENTRY_MARK; { EXCEPTION_MARK; diff --git a/hotspot/src/share/vm/ci/ciSymbol.hpp b/hotspot/src/share/vm/ci/ciSymbol.hpp index d54b54009be..3c974cf272e 100644 --- a/hotspot/src/share/vm/ci/ciSymbol.hpp +++ b/hotspot/src/share/vm/ci/ciSymbol.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -44,6 +44,7 @@ class ciSymbol : public ciBaseObject { friend class ciInstanceKlass; friend class ciSignature; friend class ciMethod; + friend class ciField; friend class ciObjArrayKlass; private: diff --git a/hotspot/src/share/vm/ci/ciTypeArray.cpp b/hotspot/src/share/vm/ci/ciTypeArray.cpp index d4a6eff6f41..2d013e21c0e 100644 --- a/hotspot/src/share/vm/ci/ciTypeArray.cpp +++ b/hotspot/src/share/vm/ci/ciTypeArray.cpp @@ -39,5 +39,10 @@ jchar ciTypeArray::char_at(int index) { VM_ENTRY_MARK; assert(index >= 0 && index < length(), "out of range"); - return get_typeArrayOop()->char_at(index); + jchar c = get_typeArrayOop()->char_at(index); +#ifdef ASSERT + jchar d = element_value(index).as_char(); + assert(c == d, ""); +#endif //ASSERT + return c; } diff --git a/hotspot/src/share/vm/classfile/classFileParser.cpp b/hotspot/src/share/vm/classfile/classFileParser.cpp index 0705c5f14d6..70662d3e8b8 100644 --- a/hotspot/src/share/vm/classfile/classFileParser.cpp +++ b/hotspot/src/share/vm/classfile/classFileParser.cpp @@ -888,6 +888,7 @@ void ClassFileParser::parse_field_attributes(u2 attributes_count, int runtime_visible_type_annotations_length = 0; u1* runtime_invisible_type_annotations = NULL; int runtime_invisible_type_annotations_length = 0; + bool runtime_invisible_type_annotations_exists = false; while (attributes_count--) { cfs->guarantee_more(6, CHECK); // attribute_name_index, attribute_length u2 attribute_name_index = cfs->get_u2_fast(); @@ -946,15 +947,27 @@ void ClassFileParser::parse_field_attributes(u2 attributes_count, assert(runtime_invisible_annotations != NULL, "null invisible annotations"); cfs->skip_u1(runtime_invisible_annotations_length, CHECK); } else if (attribute_name == vmSymbols::tag_runtime_visible_type_annotations()) { + if (runtime_visible_type_annotations != NULL) { + classfile_parse_error( + "Multiple RuntimeVisibleTypeAnnotations attributes for field in class file %s", CHECK); + } runtime_visible_type_annotations_length = attribute_length; runtime_visible_type_annotations = cfs->get_u1_buffer(); assert(runtime_visible_type_annotations != NULL, "null visible type annotations"); cfs->skip_u1(runtime_visible_type_annotations_length, CHECK); - } else if (PreserveAllAnnotations && attribute_name == vmSymbols::tag_runtime_invisible_type_annotations()) { - runtime_invisible_type_annotations_length = attribute_length; - runtime_invisible_type_annotations = cfs->get_u1_buffer(); - assert(runtime_invisible_type_annotations != NULL, "null invisible type annotations"); - cfs->skip_u1(runtime_invisible_type_annotations_length, CHECK); + } else if (attribute_name == vmSymbols::tag_runtime_invisible_type_annotations()) { + if (runtime_invisible_type_annotations_exists) { + classfile_parse_error( + "Multiple RuntimeInvisibleTypeAnnotations attributes for field in class file %s", CHECK); + } else { + runtime_invisible_type_annotations_exists = true; + } + if (PreserveAllAnnotations) { + runtime_invisible_type_annotations_length = attribute_length; + runtime_invisible_type_annotations = cfs->get_u1_buffer(); + assert(runtime_invisible_type_annotations != NULL, "null invisible type annotations"); + } + cfs->skip_u1(attribute_length, CHECK); } else { cfs->skip_u1(attribute_length, CHECK); // Skip unknown attributes } @@ -1774,6 +1787,10 @@ ClassFileParser::AnnotationCollector::annotation_index(ClassLoaderData* loader_d if (_location != _in_method) break; // only allow for methods if (!privileged) break; // only allow in privileged code return _method_LambdaForm_Hidden; + case vmSymbols::VM_SYMBOL_ENUM_NAME(sun_invoke_Stable_signature): + if (_location != _in_field) break; // only allow for fields + if (!privileged) break; // only allow in privileged code + return _field_Stable; case vmSymbols::VM_SYMBOL_ENUM_NAME(sun_misc_Contended_signature): if (_location != _in_field && _location != _in_class) break; // only allow for fields and classes if (!EnableContended || (RestrictContended && !privileged)) break; // honor privileges @@ -1786,6 +1803,8 @@ ClassFileParser::AnnotationCollector::annotation_index(ClassLoaderData* loader_d void ClassFileParser::FieldAnnotationCollector::apply_to(FieldInfo* f) { if (is_contended()) f->set_contended_group(contended_group()); + if (is_stable()) + f->set_stable(true); } ClassFileParser::FieldAnnotationCollector::~FieldAnnotationCollector() { @@ -2060,6 +2079,7 @@ methodHandle ClassFileParser::parse_method(bool is_interface, int runtime_visible_type_annotations_length = 0; u1* runtime_invisible_type_annotations = NULL; int runtime_invisible_type_annotations_length = 0; + bool runtime_invisible_type_annotations_exists = false; u1* annotation_default = NULL; int annotation_default_length = 0; @@ -2316,16 +2336,30 @@ methodHandle ClassFileParser::parse_method(bool is_interface, assert(annotation_default != NULL, "null annotation default"); cfs->skip_u1(annotation_default_length, CHECK_(nullHandle)); } else if (method_attribute_name == vmSymbols::tag_runtime_visible_type_annotations()) { + if (runtime_visible_type_annotations != NULL) { + classfile_parse_error( + "Multiple RuntimeVisibleTypeAnnotations attributes for method in class file %s", + CHECK_(nullHandle)); + } runtime_visible_type_annotations_length = method_attribute_length; runtime_visible_type_annotations = cfs->get_u1_buffer(); assert(runtime_visible_type_annotations != NULL, "null visible type annotations"); // No need for the VM to parse Type annotations cfs->skip_u1(runtime_visible_type_annotations_length, CHECK_(nullHandle)); - } else if (PreserveAllAnnotations && method_attribute_name == vmSymbols::tag_runtime_invisible_type_annotations()) { - runtime_invisible_type_annotations_length = method_attribute_length; - runtime_invisible_type_annotations = cfs->get_u1_buffer(); - assert(runtime_invisible_type_annotations != NULL, "null invisible type annotations"); - cfs->skip_u1(runtime_invisible_type_annotations_length, CHECK_(nullHandle)); + } else if (method_attribute_name == vmSymbols::tag_runtime_invisible_type_annotations()) { + if (runtime_invisible_type_annotations_exists) { + classfile_parse_error( + "Multiple RuntimeInvisibleTypeAnnotations attributes for method in class file %s", + CHECK_(nullHandle)); + } else { + runtime_invisible_type_annotations_exists = true; + } + if (PreserveAllAnnotations) { + runtime_invisible_type_annotations_length = method_attribute_length; + runtime_invisible_type_annotations = cfs->get_u1_buffer(); + assert(runtime_invisible_type_annotations != NULL, "null invisible type annotations"); + } + cfs->skip_u1(method_attribute_length, CHECK_(nullHandle)); } else { // Skip unknown attributes cfs->skip_u1(method_attribute_length, CHECK_(nullHandle)); @@ -2818,6 +2852,7 @@ void ClassFileParser::parse_classfile_attributes(ClassFileParser::ClassAnnotatio int runtime_visible_type_annotations_length = 0; u1* runtime_invisible_type_annotations = NULL; int runtime_invisible_type_annotations_length = 0; + bool runtime_invisible_type_annotations_exists = false; u1* inner_classes_attribute_start = NULL; u4 inner_classes_attribute_length = 0; u2 enclosing_method_class_index = 0; @@ -2921,16 +2956,28 @@ void ClassFileParser::parse_classfile_attributes(ClassFileParser::ClassAnnotatio parsed_bootstrap_methods_attribute = true; parse_classfile_bootstrap_methods_attribute(attribute_length, CHECK); } else if (tag == vmSymbols::tag_runtime_visible_type_annotations()) { + if (runtime_visible_type_annotations != NULL) { + classfile_parse_error( + "Multiple RuntimeVisibleTypeAnnotations attributes in class file %s", CHECK); + } runtime_visible_type_annotations_length = attribute_length; runtime_visible_type_annotations = cfs->get_u1_buffer(); assert(runtime_visible_type_annotations != NULL, "null visible type annotations"); // No need for the VM to parse Type annotations cfs->skip_u1(runtime_visible_type_annotations_length, CHECK); - } else if (PreserveAllAnnotations && tag == vmSymbols::tag_runtime_invisible_type_annotations()) { - runtime_invisible_type_annotations_length = attribute_length; - runtime_invisible_type_annotations = cfs->get_u1_buffer(); - assert(runtime_invisible_type_annotations != NULL, "null invisible type annotations"); - cfs->skip_u1(runtime_invisible_type_annotations_length, CHECK); + } else if (tag == vmSymbols::tag_runtime_invisible_type_annotations()) { + if (runtime_invisible_type_annotations_exists) { + classfile_parse_error( + "Multiple RuntimeInvisibleTypeAnnotations attributes in class file %s", CHECK); + } else { + runtime_invisible_type_annotations_exists = true; + } + if (PreserveAllAnnotations) { + runtime_invisible_type_annotations_length = attribute_length; + runtime_invisible_type_annotations = cfs->get_u1_buffer(); + assert(runtime_invisible_type_annotations != NULL, "null invisible type annotations"); + } + cfs->skip_u1(attribute_length, CHECK); } else { // Unknown attribute cfs->skip_u1(attribute_length, CHECK); @@ -3948,9 +3995,8 @@ instanceKlassHandle ClassFileParser::parseClassFile(Symbol* name, this_klass->set_has_final_method(); } this_klass->copy_method_ordering(method_ordering, CHECK_NULL); - // The InstanceKlass::_methods_jmethod_ids cache and the - // InstanceKlass::_methods_cached_itable_indices cache are - // both managed on the assumption that the initial cache + // The InstanceKlass::_methods_jmethod_ids cache + // is managed on the assumption that the initial cache // size is equal to the number of methods in the class. If // that changes, then InstanceKlass::idnum_can_increment() // has to be changed accordingly. diff --git a/hotspot/src/share/vm/classfile/classFileParser.hpp b/hotspot/src/share/vm/classfile/classFileParser.hpp index 1b5ed30c5a6..02a4ce20dd3 100644 --- a/hotspot/src/share/vm/classfile/classFileParser.hpp +++ b/hotspot/src/share/vm/classfile/classFileParser.hpp @@ -125,6 +125,7 @@ class ClassFileParser VALUE_OBJ_CLASS_SPEC { _method_LambdaForm_Compiled, _method_LambdaForm_Hidden, _sun_misc_Contended, + _field_Stable, _annotation_LIMIT }; const Location _location; @@ -143,14 +144,23 @@ class ClassFileParser VALUE_OBJ_CLASS_SPEC { assert((int)id >= 0 && (int)id < (int)_annotation_LIMIT, "oob"); _annotations_present |= nth_bit((int)id); } + + void remove_annotation(ID id) { + assert((int)id >= 0 && (int)id < (int)_annotation_LIMIT, "oob"); + _annotations_present &= ~nth_bit((int)id); + } + // Report if the annotation is present. - bool has_any_annotations() { return _annotations_present != 0; } - bool has_annotation(ID id) { return (nth_bit((int)id) & _annotations_present) != 0; } + bool has_any_annotations() const { return _annotations_present != 0; } + bool has_annotation(ID id) const { return (nth_bit((int)id) & _annotations_present) != 0; } void set_contended_group(u2 group) { _contended_group = group; } - u2 contended_group() { return _contended_group; } + u2 contended_group() const { return _contended_group; } - bool is_contended() { return has_annotation(_sun_misc_Contended); } + bool is_contended() const { return has_annotation(_sun_misc_Contended); } + + void set_stable(bool stable) { set_annotation(_field_Stable); } + bool is_stable() const { return has_annotation(_field_Stable); } }; // This class also doubles as a holder for metadata cleanup. diff --git a/hotspot/src/share/vm/classfile/classLoader.cpp b/hotspot/src/share/vm/classfile/classLoader.cpp index 35055b4cb41..0ab350d90f8 100644 --- a/hotspot/src/share/vm/classfile/classLoader.cpp +++ b/hotspot/src/share/vm/classfile/classLoader.cpp @@ -1319,6 +1319,25 @@ static void clear_pending_exception_if_not_oom(TRAPS) { // The CHECK at the caller will propagate the exception out } +/** + * Returns if the given method should be compiled when doing compile-the-world. + * + * TODO: This should be a private method in a CompileTheWorld class. + */ +static bool can_be_compiled(methodHandle m, int comp_level) { + assert(CompileTheWorld, "must be"); + + // It's not valid to compile a native wrapper for MethodHandle methods + // that take a MemberName appendix since the bytecode signature is not + // correct. + vmIntrinsics::ID iid = m->intrinsic_id(); + if (MethodHandles::is_signature_polymorphic(iid) && MethodHandles::has_member_arg(iid)) { + return false; + } + + return CompilationPolicy::can_be_compiled(m, comp_level); +} + void ClassLoader::compile_the_world_in(char* name, Handle loader, TRAPS) { int len = (int)strlen(name); if (len > 6 && strcmp(".class", name + len - 6) == 0) { @@ -1362,8 +1381,7 @@ void ClassLoader::compile_the_world_in(char* name, Handle loader, TRAPS) { int comp_level = CompilationPolicy::policy()->initial_compile_level(); for (int n = 0; n < k->methods()->length(); n++) { methodHandle m (THREAD, k->methods()->at(n)); - if (CompilationPolicy::can_be_compiled(m, comp_level)) { - + if (can_be_compiled(m, comp_level)) { if (++_codecache_sweep_counter == CompileTheWorldSafepointInterval) { // Give sweeper a chance to keep up with CTW VM_ForceSafepoint op; @@ -1375,7 +1393,7 @@ void ClassLoader::compile_the_world_in(char* name, Handle loader, TRAPS) { methodHandle(), 0, "CTW", THREAD); if (HAS_PENDING_EXCEPTION) { clear_pending_exception_if_not_oom(CHECK); - tty->print_cr("CompileTheWorld (%d) : Skipping method: %s", _compile_the_world_class_counter, m->name()->as_C_string()); + tty->print_cr("CompileTheWorld (%d) : Skipping method: %s", _compile_the_world_class_counter, m->name_and_sig_as_C_string()); } else { _compile_the_world_method_counter++; } @@ -1391,11 +1409,13 @@ void ClassLoader::compile_the_world_in(char* name, Handle loader, TRAPS) { methodHandle(), 0, "CTW", THREAD); if (HAS_PENDING_EXCEPTION) { clear_pending_exception_if_not_oom(CHECK); - tty->print_cr("CompileTheWorld (%d) : Skipping method: %s", _compile_the_world_class_counter, m->name()->as_C_string()); + tty->print_cr("CompileTheWorld (%d) : Skipping method: %s", _compile_the_world_class_counter, m->name_and_sig_as_C_string()); } else { _compile_the_world_method_counter++; } } + } else { + tty->print_cr("CompileTheWorld (%d) : Skipping method: %s", _compile_the_world_class_counter, m->name_and_sig_as_C_string()); } nmethod* nm = m->code(); diff --git a/hotspot/src/share/vm/classfile/defaultMethods.cpp b/hotspot/src/share/vm/classfile/defaultMethods.cpp index b59fe66e062..99a45b55b6d 100644 --- a/hotspot/src/share/vm/classfile/defaultMethods.cpp +++ b/hotspot/src/share/vm/classfile/defaultMethods.cpp @@ -450,6 +450,10 @@ class MethodFamily : public ResourceObj { streamIndentor si(str, indent * 2); str->indent().print("Selected method: "); print_method(str, _selected_target); + Klass* method_holder = _selected_target->method_holder(); + if (!method_holder->is_interface()) { + tty->print(" : in superclass"); + } str->print_cr(""); } @@ -1141,19 +1145,23 @@ static void create_overpasses( #endif // ndef PRODUCT if (method->has_target()) { Method* selected = method->get_selected_target(); - max_stack = assemble_redirect( + if (selected->method_holder()->is_interface()) { + max_stack = assemble_redirect( &bpool, &buffer, slot->signature(), selected, CHECK); + } } else if (method->throws_exception()) { max_stack = assemble_abstract_method_error( &bpool, &buffer, method->get_exception_message(), CHECK); } - AccessFlags flags = accessFlags_from( + if (max_stack != 0) { + AccessFlags flags = accessFlags_from( JVM_ACC_PUBLIC | JVM_ACC_SYNTHETIC | JVM_ACC_BRIDGE); - Method* m = new_method(&bpool, &buffer, slot->name(), slot->signature(), + Method* m = new_method(&bpool, &buffer, slot->name(), slot->signature(), flags, max_stack, slot->size_of_parameters(), ConstMethod::OVERPASS, CHECK); - if (m != NULL) { - overpasses.push(m); + if (m != NULL) { + overpasses.push(m); + } } } } diff --git a/hotspot/src/share/vm/classfile/vmSymbols.hpp b/hotspot/src/share/vm/classfile/vmSymbols.hpp index 067cf503305..f1758f86654 100644 --- a/hotspot/src/share/vm/classfile/vmSymbols.hpp +++ b/hotspot/src/share/vm/classfile/vmSymbols.hpp @@ -270,6 +270,7 @@ template(java_lang_invoke_LambdaForm, "java/lang/invoke/LambdaForm") \ template(java_lang_invoke_ForceInline_signature, "Ljava/lang/invoke/ForceInline;") \ template(java_lang_invoke_DontInline_signature, "Ljava/lang/invoke/DontInline;") \ + template(sun_invoke_Stable_signature, "Lsun/invoke/Stable;") \ template(java_lang_invoke_LambdaForm_Compiled_signature, "Ljava/lang/invoke/LambdaForm$Compiled;") \ template(java_lang_invoke_LambdaForm_Hidden_signature, "Ljava/lang/invoke/LambdaForm$Hidden;") \ template(java_lang_invoke_MagicLambdaImpl, "java/lang/invoke/MagicLambdaImpl") \ diff --git a/hotspot/src/share/vm/code/compiledIC.cpp b/hotspot/src/share/vm/code/compiledIC.cpp index e9a63b86623..b9db323e5b2 100644 --- a/hotspot/src/share/vm/code/compiledIC.cpp +++ b/hotspot/src/share/vm/code/compiledIC.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -161,31 +161,36 @@ address CompiledIC::stub_address() const { void CompiledIC::set_to_megamorphic(CallInfo* call_info, Bytecodes::Code bytecode, TRAPS) { - methodHandle method = call_info->selected_method(); - bool is_invoke_interface = (bytecode == Bytecodes::_invokeinterface && !call_info->has_vtable_index()); assert(CompiledIC_lock->is_locked() || SafepointSynchronize::is_at_safepoint(), ""); assert(!is_optimized(), "cannot set an optimized virtual call to megamorphic"); assert(is_call_to_compiled() || is_call_to_interpreted(), "going directly to megamorphic?"); address entry; - if (is_invoke_interface) { - int index = klassItable::compute_itable_index(call_info->resolved_method()()); - entry = VtableStubs::create_stub(false, index, method()); + if (call_info->call_kind() == CallInfo::itable_call) { + assert(bytecode == Bytecodes::_invokeinterface, ""); + int itable_index = call_info->itable_index(); + entry = VtableStubs::find_itable_stub(itable_index); +#ifdef ASSERT assert(entry != NULL, "entry not computed"); + int index = call_info->resolved_method()->itable_index(); + assert(index == itable_index, "CallInfo pre-computes this"); +#endif //ASSERT InstanceKlass* k = call_info->resolved_method()->method_holder(); - assert(k->is_interface(), "sanity check"); + assert(k->verify_itable_index(itable_index), "sanity check"); InlineCacheBuffer::create_transition_stub(this, k, entry); } else { - // Can be different than method->vtable_index(), due to package-private etc. + assert(call_info->call_kind() == CallInfo::vtable_call, "either itable or vtable"); + // Can be different than selected_method->vtable_index(), due to package-private etc. int vtable_index = call_info->vtable_index(); - entry = VtableStubs::create_stub(true, vtable_index, method()); - InlineCacheBuffer::create_transition_stub(this, method(), entry); + assert(call_info->resolved_klass()->verify_vtable_index(vtable_index), "sanity check"); + entry = VtableStubs::find_vtable_stub(vtable_index); + InlineCacheBuffer::create_transition_stub(this, NULL, entry); } if (TraceICs) { ResourceMark rm; tty->print_cr ("IC@" INTPTR_FORMAT ": to megamorphic %s entry: " INTPTR_FORMAT, - instruction_address(), method->print_value_string(), entry); + instruction_address(), call_info->selected_method()->print_value_string(), entry); } // We can't check this anymore. With lazy deopt we could have already diff --git a/hotspot/src/share/vm/code/vtableStubs.cpp b/hotspot/src/share/vm/code/vtableStubs.cpp index 0d7b39a0241..7d9d7efaf67 100644 --- a/hotspot/src/share/vm/code/vtableStubs.cpp +++ b/hotspot/src/share/vm/code/vtableStubs.cpp @@ -111,7 +111,7 @@ void VtableStubs::initialize() { } -address VtableStubs::create_stub(bool is_vtable_stub, int vtable_index, Method* method) { +address VtableStubs::find_stub(bool is_vtable_stub, int vtable_index) { assert(vtable_index >= 0, "must be positive"); VtableStub* s = ShareVtableStubs ? lookup(is_vtable_stub, vtable_index) : NULL; diff --git a/hotspot/src/share/vm/code/vtableStubs.hpp b/hotspot/src/share/vm/code/vtableStubs.hpp index aa95fee763c..06f2a67a857 100644 --- a/hotspot/src/share/vm/code/vtableStubs.hpp +++ b/hotspot/src/share/vm/code/vtableStubs.hpp @@ -121,9 +121,11 @@ class VtableStubs : AllStatic { static VtableStub* lookup (bool is_vtable_stub, int vtable_index); static void enter (bool is_vtable_stub, int vtable_index, VtableStub* s); static inline uint hash (bool is_vtable_stub, int vtable_index); + static address find_stub (bool is_vtable_stub, int vtable_index); public: - static address create_stub(bool is_vtable_stub, int vtable_index, Method* method); // return the entry point of a stub for this call + static address find_vtable_stub(int vtable_index) { return find_stub(true, vtable_index); } + static address find_itable_stub(int itable_index) { return find_stub(false, itable_index); } static bool is_entry_point(address pc); // is pc a vtable stub entry point? static bool contains(address pc); // is pc within any stub? static VtableStub* stub_containing(address pc); // stub containing pc or NULL diff --git a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp index 04b550c718b..2fc6edd34df 100644 --- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp +++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp @@ -230,7 +230,7 @@ ConcurrentMarkSweepGeneration::ConcurrentMarkSweepGeneration( // depends on this property. debug_only( FreeChunk* junk = NULL; - assert(UseCompressedKlassPointers || + assert(UseCompressedClassPointers || junk->prev_addr() == (void*)(oop(junk)->klass_addr()), "Offset of FreeChunk::_prev within FreeChunk must match" " that of OopDesc::_klass within OopDesc"); @@ -1407,7 +1407,7 @@ ConcurrentMarkSweepGeneration::par_promote(int thread_num, assert(!((FreeChunk*)obj_ptr)->is_free(), "Error, block will look free but show wrong size"); OrderAccess::storestore(); - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { // Copy gap missed by (aligned) header size calculation below obj->set_klass_gap(old->klass_gap()); } diff --git a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp index 04f8ccd0fc7..77f08f0d3a3 100644 --- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp +++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp @@ -481,9 +481,8 @@ uint ConcurrentMark::scale_parallel_threads(uint n_par_threads) { ConcurrentMark::ConcurrentMark(G1CollectedHeap* g1h, ReservedSpace heap_rs) : _g1h(g1h), - _markBitMap1(MinObjAlignment - 1), - _markBitMap2(MinObjAlignment - 1), - + _markBitMap1(log2_intptr(MinObjAlignment)), + _markBitMap2(log2_intptr(MinObjAlignment)), _parallel_marking_threads(0), _max_parallel_marking_threads(0), _sleep_factor(0.0), diff --git a/hotspot/src/share/vm/gc_implementation/g1/g1CardCounts.cpp b/hotspot/src/share/vm/gc_implementation/g1/g1CardCounts.cpp index f75e518facc..31972bf3c4e 100644 --- a/hotspot/src/share/vm/gc_implementation/g1/g1CardCounts.cpp +++ b/hotspot/src/share/vm/gc_implementation/g1/g1CardCounts.cpp @@ -33,8 +33,8 @@ void G1CardCounts::clear_range(size_t from_card_num, size_t to_card_num) { if (has_count_table()) { - check_card_num(from_card_num, - err_msg("from card num out of range: "SIZE_FORMAT, from_card_num)); + assert(from_card_num >= 0 && from_card_num < _committed_max_card_num, + err_msg("from card num out of range: "SIZE_FORMAT, from_card_num)); assert(from_card_num < to_card_num, err_msg("Wrong order? from: " SIZE_FORMAT ", to: "SIZE_FORMAT, from_card_num, to_card_num)); diff --git a/hotspot/src/share/vm/gc_implementation/g1/g1CardCounts.hpp b/hotspot/src/share/vm/gc_implementation/g1/g1CardCounts.hpp index fd516c0b90e..129b3b0d232 100644 --- a/hotspot/src/share/vm/gc_implementation/g1/g1CardCounts.hpp +++ b/hotspot/src/share/vm/gc_implementation/g1/g1CardCounts.hpp @@ -72,25 +72,21 @@ class G1CardCounts: public CHeapObj { return has_reserved_count_table() && _committed_max_card_num > 0; } - void check_card_num(size_t card_num, const char* msg) { - assert(card_num >= 0 && card_num < _committed_max_card_num, msg); - } - size_t ptr_2_card_num(const jbyte* card_ptr) { assert(card_ptr >= _ct_bot, - err_msg("Inavalied card pointer: " + err_msg("Invalid card pointer: " "card_ptr: " PTR_FORMAT ", " "_ct_bot: " PTR_FORMAT, card_ptr, _ct_bot)); size_t card_num = pointer_delta(card_ptr, _ct_bot, sizeof(jbyte)); - check_card_num(card_num, - err_msg("card pointer out of range: " PTR_FORMAT, card_ptr)); + assert(card_num >= 0 && card_num < _committed_max_card_num, + err_msg("card pointer out of range: " PTR_FORMAT, card_ptr)); return card_num; } jbyte* card_num_2_ptr(size_t card_num) { - check_card_num(card_num, - err_msg("card num out of range: "SIZE_FORMAT, card_num)); + assert(card_num >= 0 && card_num < _committed_max_card_num, + err_msg("card num out of range: "SIZE_FORMAT, card_num)); return (jbyte*) (_ct_bot + card_num); } diff --git a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp index bd01ec3b602..1d8ff8a26dc 100644 --- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp +++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp @@ -2191,6 +2191,10 @@ jint G1CollectedHeap::initialize() { return JNI_OK; } +size_t G1CollectedHeap::conservative_max_heap_alignment() { + return HeapRegion::max_region_size(); +} + void G1CollectedHeap::ref_processing_init() { // Reference processing in G1 currently works as follows: // diff --git a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp index aecaa5e97ac..747b2326236 100644 --- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp +++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp @@ -1092,6 +1092,9 @@ public: // specified by the policy object. jint initialize(); + // Return the (conservative) maximum heap alignment for any G1 heap + static size_t conservative_max_heap_alignment(); + // Initialize weak reference processing. virtual void ref_processing_init(); diff --git a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp index e66268885e3..726acbfcdc0 100644 --- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp +++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -149,6 +149,10 @@ void HeapRegionDCTOC::walk_mem_region_with_cl(MemRegion mr, // many regions in the heap (based on the min heap size). #define TARGET_REGION_NUMBER 2048 +size_t HeapRegion::max_region_size() { + return (size_t)MAX_REGION_SIZE; +} + void HeapRegion::setup_heap_region_size(size_t initial_heap_size, size_t max_heap_size) { uintx region_size = G1HeapRegionSize; if (FLAG_IS_DEFAULT(G1HeapRegionSize)) { diff --git a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp index 097c0b54380..ad2b0649795 100644 --- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp +++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -355,6 +355,8 @@ class HeapRegion: public G1OffsetTableContigSpace { ~((1 << (size_t) LogOfHRGrainBytes) - 1); } + static size_t max_region_size(); + // It sets up the heap region size (GrainBytes / GrainWords), as // well as other related fields that are based on the heap region // size (LogOfHRGrainBytes / LogOfHRGrainWords / diff --git a/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.hpp b/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.hpp index 1f6d9b21388..958317166ea 100644 --- a/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.hpp +++ b/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.hpp @@ -38,6 +38,7 @@ class PtrQueueSet; class PtrQueue VALUE_OBJ_CLASS_SPEC { + friend class VMStructs; protected: // The ptr queue set to which this queue belongs. diff --git a/hotspot/src/share/vm/gc_implementation/g1/vmStructs_g1.hpp b/hotspot/src/share/vm/gc_implementation/g1/vmStructs_g1.hpp index 5507dee5f80..736c2d75096 100644 --- a/hotspot/src/share/vm/gc_implementation/g1/vmStructs_g1.hpp +++ b/hotspot/src/share/vm/gc_implementation/g1/vmStructs_g1.hpp @@ -31,7 +31,8 @@ #define VM_STRUCTS_G1(nonstatic_field, static_field) \ \ - static_field(HeapRegion, GrainBytes, size_t) \ + static_field(HeapRegion, GrainBytes, size_t) \ + static_field(HeapRegion, LogOfHRGrainBytes, int) \ \ nonstatic_field(HeapRegionSeq, _regions, HeapRegion**) \ nonstatic_field(HeapRegionSeq, _length, uint) \ diff --git a/hotspot/src/share/vm/gc_implementation/parallelScavenge/generationSizer.hpp b/hotspot/src/share/vm/gc_implementation/parallelScavenge/generationSizer.hpp index b4b8c1ae9bb..e5637687e84 100644 --- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/generationSizer.hpp +++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/generationSizer.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -68,9 +68,6 @@ class GenerationSizer : public TwoGenerationCollectorPolicy { size_t min_old_gen_size() { return _min_gen1_size; } size_t old_gen_size() { return _initial_gen1_size; } size_t max_old_gen_size() { return _max_gen1_size; } - - size_t metaspace_size() { return MetaspaceSize; } - size_t max_metaspace_size() { return MaxMetaspaceSize; } }; #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_GENERATIONSIZER_HPP diff --git a/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp b/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp index 11ef5325120..4e458efa903 100644 --- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp +++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp @@ -86,6 +86,11 @@ class ParallelScavengeHeap : public CollectedHeap { set_alignment(_old_gen_alignment, intra_heap_alignment()); } + // Return the (conservative) maximum heap alignment + static size_t conservative_max_heap_alignment() { + return intra_heap_alignment(); + } + // For use by VM operations enum CollectionType { Scavenge, @@ -122,7 +127,7 @@ class ParallelScavengeHeap : public CollectedHeap { // The alignment used for eden and survivors within the young gen // and for boundary between young gen and old gen. - size_t intra_heap_alignment() const { return 64 * K * HeapWordSize; } + static size_t intra_heap_alignment() { return 64 * K * HeapWordSize; } size_t capacity() const; size_t used() const; diff --git a/hotspot/src/share/vm/gc_implementation/shared/allocationStats.hpp b/hotspot/src/share/vm/gc_implementation/shared/allocationStats.hpp index cf7cd3ae0f2..0fb6d7fa23e 100644 --- a/hotspot/src/share/vm/gc_implementation/shared/allocationStats.hpp +++ b/hotspot/src/share/vm/gc_implementation/shared/allocationStats.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -26,11 +26,9 @@ #define SHARE_VM_GC_IMPLEMENTATION_SHARED_ALLOCATIONSTATS_HPP #include "utilities/macros.hpp" -#if INCLUDE_ALL_GCS -#include "gc_implementation/shared/gcUtil.hpp" #include "memory/allocation.hpp" #include "utilities/globalDefinitions.hpp" -#endif // INCLUDE_ALL_GCS +#include "gc_implementation/shared/gcUtil.hpp" class AllocationStats VALUE_OBJ_CLASS_SPEC { // A duration threshold (in ms) used to filter diff --git a/hotspot/src/share/vm/gc_implementation/shared/hSpaceCounters.hpp b/hotspot/src/share/vm/gc_implementation/shared/hSpaceCounters.hpp index 034d319b078..0b855e7f674 100644 --- a/hotspot/src/share/vm/gc_implementation/shared/hSpaceCounters.hpp +++ b/hotspot/src/share/vm/gc_implementation/shared/hSpaceCounters.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -26,11 +26,9 @@ #define SHARE_VM_GC_IMPLEMENTATION_SHARED_HSPACECOUNTERS_HPP #include "utilities/macros.hpp" -#if INCLUDE_ALL_GCS #include "gc_implementation/shared/generationCounters.hpp" #include "memory/generation.hpp" #include "runtime/perfData.hpp" -#endif // INCLUDE_ALL_GCS // A HSpaceCounter is a holder class for performance counters // that track a collections (logical spaces) in a heap; diff --git a/hotspot/src/share/vm/gc_interface/collectedHeap.cpp b/hotspot/src/share/vm/gc_interface/collectedHeap.cpp index 3af380049bb..3f5364b79c0 100644 --- a/hotspot/src/share/vm/gc_interface/collectedHeap.cpp +++ b/hotspot/src/share/vm/gc_interface/collectedHeap.cpp @@ -87,15 +87,15 @@ MetaspaceSummary CollectedHeap::create_metaspace_summary() { const MetaspaceSizes meta_space( MetaspaceAux::allocated_capacity_bytes(), MetaspaceAux::allocated_used_bytes(), - MetaspaceAux::reserved_in_bytes()); + MetaspaceAux::reserved_bytes()); const MetaspaceSizes data_space( MetaspaceAux::allocated_capacity_bytes(Metaspace::NonClassType), MetaspaceAux::allocated_used_bytes(Metaspace::NonClassType), - MetaspaceAux::reserved_in_bytes(Metaspace::NonClassType)); + MetaspaceAux::reserved_bytes(Metaspace::NonClassType)); const MetaspaceSizes class_space( MetaspaceAux::allocated_capacity_bytes(Metaspace::ClassType), MetaspaceAux::allocated_used_bytes(Metaspace::ClassType), - MetaspaceAux::reserved_in_bytes(Metaspace::ClassType)); + MetaspaceAux::reserved_bytes(Metaspace::ClassType)); return MetaspaceSummary(meta_space, data_space, class_space); } diff --git a/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp b/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp index 4a3019f867f..4c082597b22 100644 --- a/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp +++ b/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp @@ -496,15 +496,15 @@ IRT_END IRT_ENTRY(void, InterpreterRuntime::resolve_get_put(JavaThread* thread, Bytecodes::Code bytecode)) // resolve field - FieldAccessInfo info; + fieldDescriptor info; constantPoolHandle pool(thread, method(thread)->constants()); bool is_put = (bytecode == Bytecodes::_putfield || bytecode == Bytecodes::_putstatic); bool is_static = (bytecode == Bytecodes::_getstatic || bytecode == Bytecodes::_putstatic); { JvmtiHideSingleStepping jhss(thread); - LinkResolver::resolve_field(info, pool, get_index_u2_cpcache(thread, bytecode), - bytecode, false, CHECK); + LinkResolver::resolve_field_access(info, pool, get_index_u2_cpcache(thread, bytecode), + bytecode, CHECK); } // end JvmtiHideSingleStepping // check if link resolution caused cpCache to be updated @@ -524,7 +524,7 @@ IRT_ENTRY(void, InterpreterRuntime::resolve_get_put(JavaThread* thread, Bytecode // class is intitialized. This is required so that access to the static // field will call the initialization function every time until the class // is completely initialized ala. in 2.17.5 in JVM Specification. - InstanceKlass *klass = InstanceKlass::cast(info.klass()()); + InstanceKlass* klass = InstanceKlass::cast(info.field_holder()); bool uninitialized_static = ((bytecode == Bytecodes::_getstatic || bytecode == Bytecodes::_putstatic) && !klass->is_initialized()); Bytecodes::Code get_code = (Bytecodes::Code)0; @@ -539,9 +539,9 @@ IRT_ENTRY(void, InterpreterRuntime::resolve_get_put(JavaThread* thread, Bytecode cache_entry(thread)->set_field( get_code, put_code, - info.klass(), - info.field_index(), - info.field_offset(), + info.field_holder(), + info.index(), + info.offset(), state, info.access_flags().is_final(), info.access_flags().is_volatile(), @@ -686,29 +686,55 @@ IRT_ENTRY(void, InterpreterRuntime::resolve_invoke(JavaThread* thread, Bytecodes if (already_resolved(thread)) return; if (bytecode == Bytecodes::_invokeinterface) { - if (TraceItables && Verbose) { ResourceMark rm(thread); tty->print_cr("Resolving: klass: %s to method: %s", info.resolved_klass()->name()->as_C_string(), info.resolved_method()->name()->as_C_string()); } + } +#ifdef ASSERT + if (bytecode == Bytecodes::_invokeinterface) { if (info.resolved_method()->method_holder() == SystemDictionary::Object_klass()) { // NOTE: THIS IS A FIX FOR A CORNER CASE in the JVM spec - // (see also cpCacheOop.cpp for details) + // (see also CallInfo::set_interface for details) + assert(info.call_kind() == CallInfo::vtable_call || + info.call_kind() == CallInfo::direct_call, ""); methodHandle rm = info.resolved_method(); assert(rm->is_final() || info.has_vtable_index(), "should have been set already"); - cache_entry(thread)->set_method(bytecode, rm, info.vtable_index()); + } else if (!info.resolved_method()->has_itable_index()) { + // Resolved something like CharSequence.toString. Use vtable not itable. + assert(info.call_kind() != CallInfo::itable_call, ""); } else { // Setup itable entry - int index = klassItable::compute_itable_index(info.resolved_method()()); - cache_entry(thread)->set_interface_call(info.resolved_method(), index); + assert(info.call_kind() == CallInfo::itable_call, ""); + int index = info.resolved_method()->itable_index(); + assert(info.itable_index() == index, ""); } } else { - cache_entry(thread)->set_method( + assert(info.call_kind() == CallInfo::direct_call || + info.call_kind() == CallInfo::vtable_call, ""); + } +#endif + switch (info.call_kind()) { + case CallInfo::direct_call: + cache_entry(thread)->set_direct_call( + bytecode, + info.resolved_method()); + break; + case CallInfo::vtable_call: + cache_entry(thread)->set_vtable_call( bytecode, info.resolved_method(), info.vtable_index()); + break; + case CallInfo::itable_call: + cache_entry(thread)->set_itable_call( + bytecode, + info.resolved_method(), + info.itable_index()); + break; + default: ShouldNotReachHere(); } } IRT_END diff --git a/hotspot/src/share/vm/interpreter/linkResolver.cpp b/hotspot/src/share/vm/interpreter/linkResolver.cpp index b0bd678b597..44ac9e0862d 100644 --- a/hotspot/src/share/vm/interpreter/linkResolver.cpp +++ b/hotspot/src/share/vm/interpreter/linkResolver.cpp @@ -46,19 +46,6 @@ #include "runtime/thread.inline.hpp" #include "runtime/vmThread.hpp" -//------------------------------------------------------------------------------------------------------------------------ -// Implementation of FieldAccessInfo - -void FieldAccessInfo::set(KlassHandle klass, Symbol* name, int field_index, int field_offset, -BasicType field_type, AccessFlags access_flags) { - _klass = klass; - _name = name; - _field_index = field_index; - _field_offset = field_offset; - _field_type = field_type; - _access_flags = access_flags; -} - //------------------------------------------------------------------------------------------------------------------------ // Implementation of CallInfo @@ -66,26 +53,25 @@ BasicType field_type, AccessFlags access_flags) { void CallInfo::set_static(KlassHandle resolved_klass, methodHandle resolved_method, TRAPS) { int vtable_index = Method::nonvirtual_vtable_index; - set_common(resolved_klass, resolved_klass, resolved_method, resolved_method, vtable_index, CHECK); + set_common(resolved_klass, resolved_klass, resolved_method, resolved_method, CallInfo::direct_call, vtable_index, CHECK); } -void CallInfo::set_interface(KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method, TRAPS) { +void CallInfo::set_interface(KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method, int itable_index, TRAPS) { // This is only called for interface methods. If the resolved_method // comes from java/lang/Object, it can be the subject of a virtual call, so // we should pick the vtable index from the resolved method. - // Other than that case, there is no valid vtable index to specify. - int vtable_index = Method::invalid_vtable_index; - if (resolved_method->method_holder() == SystemDictionary::Object_klass()) { - assert(resolved_method->vtable_index() == selected_method->vtable_index(), "sanity check"); - vtable_index = resolved_method->vtable_index(); - } - set_common(resolved_klass, selected_klass, resolved_method, selected_method, vtable_index, CHECK); + // In that case, the caller must call set_virtual instead of set_interface. + assert(resolved_method->method_holder()->is_interface(), ""); + assert(itable_index == resolved_method()->itable_index(), ""); + set_common(resolved_klass, selected_klass, resolved_method, selected_method, CallInfo::itable_call, itable_index, CHECK); } void CallInfo::set_virtual(KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method, int vtable_index, TRAPS) { assert(vtable_index >= 0 || vtable_index == Method::nonvirtual_vtable_index, "valid index"); - set_common(resolved_klass, selected_klass, resolved_method, selected_method, vtable_index, CHECK); + assert(vtable_index < 0 || !resolved_method->has_vtable_index() || vtable_index == resolved_method->vtable_index(), ""); + CallKind kind = (vtable_index >= 0 && !resolved_method->can_be_statically_bound() ? CallInfo::vtable_call : CallInfo::direct_call); + set_common(resolved_klass, selected_klass, resolved_method, selected_method, kind, vtable_index, CHECK); assert(!resolved_method->is_compiled_lambda_form(), "these must be handled via an invokehandle call"); } @@ -98,20 +84,29 @@ void CallInfo::set_handle(methodHandle resolved_method, Handle resolved_appendix resolved_method->is_compiled_lambda_form(), "linkMethod must return one of these"); int vtable_index = Method::nonvirtual_vtable_index; - assert(resolved_method->vtable_index() == vtable_index, ""); - set_common(resolved_klass, resolved_klass, resolved_method, resolved_method, vtable_index, CHECK); + assert(!resolved_method->has_vtable_index(), ""); + set_common(resolved_klass, resolved_klass, resolved_method, resolved_method, CallInfo::direct_call, vtable_index, CHECK); _resolved_appendix = resolved_appendix; _resolved_method_type = resolved_method_type; } -void CallInfo::set_common(KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method, int vtable_index, TRAPS) { +void CallInfo::set_common(KlassHandle resolved_klass, + KlassHandle selected_klass, + methodHandle resolved_method, + methodHandle selected_method, + CallKind kind, + int index, + TRAPS) { assert(resolved_method->signature() == selected_method->signature(), "signatures must correspond"); _resolved_klass = resolved_klass; _selected_klass = selected_klass; _resolved_method = resolved_method; _selected_method = selected_method; - _vtable_index = vtable_index; + _call_kind = kind; + _call_index = index; _resolved_appendix = Handle(); + DEBUG_ONLY(verify()); // verify before making side effects + if (CompilationPolicy::must_be_compiled(selected_method)) { // This path is unusual, mostly used by the '-Xcomp' stress test mode. @@ -138,6 +133,65 @@ void CallInfo::set_common(KlassHandle resolved_klass, KlassHandle selected_klass } } +// utility query for unreflecting a method +CallInfo::CallInfo(Method* resolved_method, Klass* resolved_klass) { + Klass* resolved_method_holder = resolved_method->method_holder(); + if (resolved_klass == NULL) { // 2nd argument defaults to holder of 1st + resolved_klass = resolved_method_holder; + } + _resolved_klass = resolved_klass; + _selected_klass = resolved_klass; + _resolved_method = resolved_method; + _selected_method = resolved_method; + // classify: + CallKind kind = CallInfo::unknown_kind; + int index = resolved_method->vtable_index(); + if (resolved_method->can_be_statically_bound()) { + kind = CallInfo::direct_call; + } else if (!resolved_method_holder->is_interface()) { + // Could be an Object method inherited into an interface, but still a vtable call. + kind = CallInfo::vtable_call; + } else if (!resolved_klass->is_interface()) { + // A miranda method. Compute the vtable index. + ResourceMark rm; + klassVtable* vt = InstanceKlass::cast(resolved_klass)->vtable(); + index = vt->index_of_miranda(resolved_method->name(), + resolved_method->signature()); + kind = CallInfo::vtable_call; + } else { + // A regular interface call. + kind = CallInfo::itable_call; + index = resolved_method->itable_index(); + } + assert(index == Method::nonvirtual_vtable_index || index >= 0, err_msg("bad index %d", index)); + _call_kind = kind; + _call_index = index; + _resolved_appendix = Handle(); + DEBUG_ONLY(verify()); +} + +#ifdef ASSERT +void CallInfo::verify() { + switch (call_kind()) { // the meaning and allowed value of index depends on kind + case CallInfo::direct_call: + if (_call_index == Method::nonvirtual_vtable_index) break; + // else fall through to check vtable index: + case CallInfo::vtable_call: + assert(resolved_klass()->verify_vtable_index(_call_index), ""); + break; + case CallInfo::itable_call: + assert(resolved_method()->method_holder()->verify_itable_index(_call_index), ""); + break; + case CallInfo::unknown_kind: + assert(call_kind() != CallInfo::unknown_kind, "CallInfo must be set"); + break; + default: + fatal(err_msg_res("Unexpected call kind %d", call_kind())); + } +} +#endif //ASSERT + + //------------------------------------------------------------------------------------------------------------------------ // Klass resolution @@ -163,13 +217,6 @@ void LinkResolver::resolve_klass(KlassHandle& result, constantPoolHandle pool, i result = KlassHandle(THREAD, result_oop); } -void LinkResolver::resolve_klass_no_update(KlassHandle& result, constantPoolHandle pool, int index, TRAPS) { - Klass* result_oop = - ConstantPool::klass_ref_at_if_loaded_check(pool, index, CHECK); - result = KlassHandle(THREAD, result_oop); -} - - //------------------------------------------------------------------------------------------------------------------------ // Method resolution // @@ -360,7 +407,12 @@ void LinkResolver::check_method_accessability(KlassHandle ref_klass, void LinkResolver::resolve_method_statically(methodHandle& resolved_method, KlassHandle& resolved_klass, Bytecodes::Code code, constantPoolHandle pool, int index, TRAPS) { - + // This method is used only + // (1) in C2 from InlineTree::ok_to_inline (via ciMethod::check_call), + // and + // (2) in Bytecode_invoke::static_target + // It appears to fail when applied to an invokeinterface call site. + // FIXME: Remove this method and ciMethod::check_call; refactor to use the other LinkResolver entry points. // resolve klass if (code == Bytecodes::_invokedynamic) { resolved_klass = SystemDictionary::MethodHandle_klass(); @@ -580,45 +632,49 @@ void LinkResolver::check_field_accessability(KlassHandle ref_klass, } } -void LinkResolver::resolve_field(FieldAccessInfo& result, constantPoolHandle pool, int index, Bytecodes::Code byte, bool check_only, TRAPS) { - resolve_field(result, pool, index, byte, check_only, true, CHECK); +void LinkResolver::resolve_field_access(fieldDescriptor& result, constantPoolHandle pool, int index, Bytecodes::Code byte, TRAPS) { + // Load these early in case the resolve of the containing klass fails + Symbol* field = pool->name_ref_at(index); + Symbol* sig = pool->signature_ref_at(index); + + // resolve specified klass + KlassHandle resolved_klass; + resolve_klass(resolved_klass, pool, index, CHECK); + + KlassHandle current_klass(THREAD, pool->pool_holder()); + resolve_field(result, resolved_klass, field, sig, current_klass, byte, true, true, CHECK); } -void LinkResolver::resolve_field(FieldAccessInfo& result, constantPoolHandle pool, int index, Bytecodes::Code byte, bool check_only, bool update_pool, TRAPS) { +void LinkResolver::resolve_field(fieldDescriptor& fd, KlassHandle resolved_klass, Symbol* field, Symbol* sig, + KlassHandle current_klass, Bytecodes::Code byte, bool check_access, bool initialize_class, + TRAPS) { assert(byte == Bytecodes::_getstatic || byte == Bytecodes::_putstatic || - byte == Bytecodes::_getfield || byte == Bytecodes::_putfield, "bad bytecode"); + byte == Bytecodes::_getfield || byte == Bytecodes::_putfield || + (byte == Bytecodes::_nop && !check_access), "bad field access bytecode"); bool is_static = (byte == Bytecodes::_getstatic || byte == Bytecodes::_putstatic); bool is_put = (byte == Bytecodes::_putfield || byte == Bytecodes::_putstatic); - // resolve specified klass - KlassHandle resolved_klass; - if (update_pool) { - resolve_klass(resolved_klass, pool, index, CHECK); - } else { - resolve_klass_no_update(resolved_klass, pool, index, CHECK); - } - // Load these early in case the resolve of the containing klass fails - Symbol* field = pool->name_ref_at(index); - Symbol* sig = pool->signature_ref_at(index); // Check if there's a resolved klass containing the field - if( resolved_klass.is_null() ) { + if (resolved_klass.is_null()) { ResourceMark rm(THREAD); THROW_MSG(vmSymbols::java_lang_NoSuchFieldError(), field->as_C_string()); } // Resolve instance field - fieldDescriptor fd; // find_field initializes fd if found KlassHandle sel_klass(THREAD, InstanceKlass::cast(resolved_klass())->find_field(field, sig, &fd)); // check if field exists; i.e., if a klass containing the field def has been selected - if (sel_klass.is_null()){ + if (sel_klass.is_null()) { ResourceMark rm(THREAD); THROW_MSG(vmSymbols::java_lang_NoSuchFieldError(), field->as_C_string()); } + if (!check_access) + // Access checking may be turned off when calling from within the VM. + return; + // check access - KlassHandle ref_klass(THREAD, pool->pool_holder()); - check_field_accessability(ref_klass, resolved_klass, sel_klass, fd, CHECK); + check_field_accessability(current_klass, resolved_klass, sel_klass, fd, CHECK); // check for errors if (is_static != fd.is_static()) { @@ -629,7 +685,7 @@ void LinkResolver::resolve_field(FieldAccessInfo& result, constantPoolHandle poo } // Final fields can only be accessed from its own class. - if (is_put && fd.access_flags().is_final() && sel_klass() != pool->pool_holder()) { + if (is_put && fd.access_flags().is_final() && sel_klass() != current_klass()) { THROW(vmSymbols::java_lang_IllegalAccessError()); } @@ -639,19 +695,18 @@ void LinkResolver::resolve_field(FieldAccessInfo& result, constantPoolHandle poo // // note 2: we don't want to force initialization if we are just checking // if the field access is legal; e.g., during compilation - if (is_static && !check_only) { + if (is_static && initialize_class) { sel_klass->initialize(CHECK); } - { + if (sel_klass() != current_klass()) { HandleMark hm(THREAD); - Handle ref_loader (THREAD, InstanceKlass::cast(ref_klass())->class_loader()); + Handle ref_loader (THREAD, InstanceKlass::cast(current_klass())->class_loader()); Handle sel_loader (THREAD, InstanceKlass::cast(sel_klass())->class_loader()); - Symbol* signature_ref = pool->signature_ref_at(index); { ResourceMark rm(THREAD); Symbol* failed_type_symbol = - SystemDictionary::check_signature_loaders(signature_ref, + SystemDictionary::check_signature_loaders(sig, ref_loader, sel_loader, false, CHECK); @@ -677,9 +732,6 @@ void LinkResolver::resolve_field(FieldAccessInfo& result, constantPoolHandle poo // return information. note that the klass is set to the actual klass containing the // field, otherwise access of static fields in superclasses will not work. - KlassHandle holder (THREAD, fd.field_holder()); - Symbol* name = fd.name(); - result.set(holder, name, fd.index(), fd.offset(), fd.field_type(), fd.access_flags()); } @@ -906,10 +958,6 @@ void LinkResolver::runtime_resolve_virtual_method(CallInfo& result, THROW(vmSymbols::java_lang_NullPointerException()); } - // Virtual methods cannot be resolved before its klass has been linked, for otherwise the Method*'s - // has not been rewritten, and the vtable initialized. - assert(resolved_method->method_holder()->is_linked(), "must be linked"); - // Virtual methods cannot be resolved before its klass has been linked, for otherwise the Method*'s // has not been rewritten, and the vtable initialized. Make sure to do this after the nullcheck, since // a missing receiver might result in a bogus lookup. @@ -920,6 +968,7 @@ void LinkResolver::runtime_resolve_virtual_method(CallInfo& result, vtable_index = vtable_index_of_miranda_method(resolved_klass, resolved_method->name(), resolved_method->signature(), CHECK); + assert(vtable_index >= 0 , "we should have valid vtable index at this point"); InstanceKlass* inst = InstanceKlass::cast(recv_klass()); @@ -927,6 +976,7 @@ void LinkResolver::runtime_resolve_virtual_method(CallInfo& result, } else { // at this point we are sure that resolved_method is virtual and not // a miranda method; therefore, it must have a valid vtable index. + assert(!resolved_method->has_itable_index(), ""); vtable_index = resolved_method->vtable_index(); // We could get a negative vtable_index for final methods, // because as an optimization they are they are never put in the vtable, @@ -1006,6 +1056,12 @@ void LinkResolver::runtime_resolve_interface_method(CallInfo& result, methodHand lookup_instance_method_in_klasses(sel_method, recv_klass, resolved_method->name(), resolved_method->signature(), CHECK); + if (sel_method.is_null() && !check_null_and_abstract) { + // In theory this is a harmless placeholder value, but + // in practice leaving in null affects the nsk default method tests. + // This needs further study. + sel_method = resolved_method; + } // check if method exists if (sel_method.is_null()) { ResourceMark rm(THREAD); @@ -1046,7 +1102,14 @@ void LinkResolver::runtime_resolve_interface_method(CallInfo& result, methodHand sel_method->signature())); } // setup result - result.set_interface(resolved_klass, recv_klass, resolved_method, sel_method, CHECK); + if (!resolved_method->has_itable_index()) { + int vtable_index = resolved_method->vtable_index(); + assert(vtable_index == sel_method->vtable_index(), "sanity check"); + result.set_virtual(resolved_klass, recv_klass, resolved_method, sel_method, vtable_index, CHECK); + return; + } + int itable_index = resolved_method()->itable_index(); + result.set_interface(resolved_klass, recv_klass, resolved_method, sel_method, itable_index, CHECK); } @@ -1293,7 +1356,8 @@ void LinkResolver::resolve_invokedynamic(CallInfo& result, constantPoolHandle po } if (TraceMethodHandles) { - tty->print_cr("resolve_invokedynamic #%d %s %s", + ResourceMark rm(THREAD); + tty->print_cr("resolve_invokedynamic #%d %s %s", ConstantPool::decode_invokedynamic_index(index), method_name->as_C_string(), method_signature->as_C_string()); tty->print(" BSM info: "); bootstrap_specifier->print(); @@ -1342,9 +1406,16 @@ void LinkResolver::resolve_dynamic_call(CallInfo& result, //------------------------------------------------------------------------------------------------------------------------ #ifndef PRODUCT -void FieldAccessInfo::print() { +void CallInfo::print() { ResourceMark rm; - tty->print_cr("Field %s@%d", name()->as_C_string(), field_offset()); + const char* kindstr = "unknown"; + switch (_call_kind) { + case direct_call: kindstr = "direct"; break; + case vtable_call: kindstr = "vtable"; break; + case itable_call: kindstr = "itable"; break; + } + tty->print_cr("Call %s@%d %s", kindstr, _call_index, + _resolved_method.is_null() ? "(none)" : _resolved_method->name_and_sig_as_C_string()); } #endif diff --git a/hotspot/src/share/vm/interpreter/linkResolver.hpp b/hotspot/src/share/vm/interpreter/linkResolver.hpp index 4054eeb35ef..0fb551a23a8 100644 --- a/hotspot/src/share/vm/interpreter/linkResolver.hpp +++ b/hotspot/src/share/vm/interpreter/linkResolver.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -30,63 +30,54 @@ // All the necessary definitions for run-time link resolution. -// LinkInfo & its subclasses provide all the information gathered -// for a particular link after resolving it. A link is any reference +// CallInfo provides all the information gathered for a particular +// linked call site after resolving it. A link is any reference // made from within the bytecodes of a method to an object outside of // that method. If the info is invalid, the link has not been resolved // successfully. -class LinkInfo VALUE_OBJ_CLASS_SPEC { -}; - - -// Link information for getfield/putfield & getstatic/putstatic bytecodes. - -class FieldAccessInfo: public LinkInfo { - protected: - KlassHandle _klass; - Symbol* _name; - AccessFlags _access_flags; - int _field_index; // original index in the klass - int _field_offset; - BasicType _field_type; - +class CallInfo VALUE_OBJ_CLASS_SPEC { public: - void set(KlassHandle klass, Symbol* name, int field_index, int field_offset, - BasicType field_type, AccessFlags access_flags); - KlassHandle klass() const { return _klass; } - Symbol* name() const { return _name; } - int field_index() const { return _field_index; } - int field_offset() const { return _field_offset; } - BasicType field_type() const { return _field_type; } - AccessFlags access_flags() const { return _access_flags; } - - // debugging - void print() PRODUCT_RETURN; -}; - - -// Link information for all calls. - -class CallInfo: public LinkInfo { + // Ways that a method call might be selected (or not) based on receiver type. + // Note that an invokevirtual instruction might be linked with no_dispatch, + // and an invokeinterface instruction might be linked with any of the three options + enum CallKind { + direct_call, // jump into resolved_method (must be concrete) + vtable_call, // select recv.klass.method_at_vtable(index) + itable_call, // select recv.klass.method_at_itable(resolved_method.holder, index) + unknown_kind = -1 + }; private: - KlassHandle _resolved_klass; // static receiver klass + KlassHandle _resolved_klass; // static receiver klass, resolved from a symbolic reference KlassHandle _selected_klass; // dynamic receiver class (same as static, or subklass) methodHandle _resolved_method; // static target method methodHandle _selected_method; // dynamic (actual) target method - int _vtable_index; // vtable index of selected method + CallKind _call_kind; // kind of call (static(=bytecode static/special + + // others inferred), vtable, itable) + int _call_index; // vtable or itable index of selected class method (if any) Handle _resolved_appendix; // extra argument in constant pool (if CPCE::has_appendix) Handle _resolved_method_type; // MethodType (for invokedynamic and invokehandle call sites) void set_static( KlassHandle resolved_klass, methodHandle resolved_method , TRAPS); - void set_interface(KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method , TRAPS); + void set_interface(KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method, int itable_index , TRAPS); void set_virtual( KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method, int vtable_index , TRAPS); void set_handle( methodHandle resolved_method, Handle resolved_appendix, Handle resolved_method_type, TRAPS); - void set_common( KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method, int vtable_index , TRAPS); + void set_common( KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method, CallKind kind, int index, TRAPS); friend class LinkResolver; public: + CallInfo() { +#ifndef PRODUCT + _call_kind = CallInfo::unknown_kind; + _call_index = Method::garbage_vtable_index; +#endif //PRODUCT + } + + // utility to extract an effective CallInfo from a method and an optional receiver limit + // does not queue the method for compilation + CallInfo(Method* resolved_method, Klass* resolved_klass = NULL); + KlassHandle resolved_klass() const { return _resolved_klass; } KlassHandle selected_klass() const { return _selected_klass; } methodHandle resolved_method() const { return _resolved_method; } @@ -95,21 +86,43 @@ class CallInfo: public LinkInfo { Handle resolved_method_type() const { return _resolved_method_type; } BasicType result_type() const { return selected_method()->result_type(); } - bool has_vtable_index() const { return _vtable_index >= 0; } - bool is_statically_bound() const { return _vtable_index == Method::nonvirtual_vtable_index; } + CallKind call_kind() const { return _call_kind; } + int call_index() const { return _call_index; } int vtable_index() const { // Even for interface calls the vtable index could be non-negative. // See CallInfo::set_interface. assert(has_vtable_index() || is_statically_bound(), ""); - return _vtable_index; + assert(call_kind() == vtable_call || call_kind() == direct_call, ""); + // The returned value is < 0 if the call is statically bound. + // But, the returned value may be >= 0 even if the kind is direct_call. + // It is up to the caller to decide which way to go. + return _call_index; } + int itable_index() const { + assert(call_kind() == itable_call, ""); + // The returned value is always >= 0, a valid itable index. + return _call_index; + } + + // debugging +#ifdef ASSERT + bool has_vtable_index() const { return _call_index >= 0 && _call_kind != CallInfo::itable_call; } + bool is_statically_bound() const { return _call_index == Method::nonvirtual_vtable_index; } +#endif //ASSERT + void verify() PRODUCT_RETURN; + void print() PRODUCT_RETURN; }; +// Link information for getfield/putfield & getstatic/putstatic bytecodes +// is represented using a fieldDescriptor. // The LinkResolver is used to resolve constant-pool references at run-time. // It does all necessary link-time checks & throws exceptions if necessary. class LinkResolver: AllStatic { + friend class klassVtable; + friend class klassItable; + private: static void lookup_method_in_klasses (methodHandle& result, KlassHandle klass, Symbol* name, Symbol* signature, TRAPS); static void lookup_instance_method_in_klasses (methodHandle& result, KlassHandle klass, Symbol* name, Symbol* signature, TRAPS); @@ -120,7 +133,6 @@ class LinkResolver: AllStatic { static int vtable_index_of_miranda_method(KlassHandle klass, Symbol* name, Symbol* signature, TRAPS); static void resolve_klass (KlassHandle& result, constantPoolHandle pool, int index, TRAPS); - static void resolve_klass_no_update (KlassHandle& result, constantPoolHandle pool, int index, TRAPS); // no update of constantPool entry static void resolve_pool (KlassHandle& resolved_klass, Symbol*& method_name, Symbol*& method_signature, KlassHandle& current_klass, constantPoolHandle pool, int index, TRAPS); @@ -148,9 +160,16 @@ class LinkResolver: AllStatic { Bytecodes::Code code, constantPoolHandle pool, int index, TRAPS); // runtime/static resolving for fields - static void resolve_field(FieldAccessInfo& result, constantPoolHandle pool, int index, Bytecodes::Code byte, bool check_only, TRAPS); - // takes an extra bool argument "update_pool" to decide whether to update the constantPool during klass resolution. - static void resolve_field(FieldAccessInfo& result, constantPoolHandle pool, int index, Bytecodes::Code byte, bool check_only, bool update_pool, TRAPS); + static void resolve_field_access(fieldDescriptor& result, constantPoolHandle pool, int index, Bytecodes::Code byte, TRAPS); + static void resolve_field(fieldDescriptor& result, KlassHandle resolved_klass, Symbol* field_name, Symbol* field_signature, + KlassHandle current_klass, Bytecodes::Code access_kind, bool check_access, bool initialize_class, TRAPS); + + // source of access_kind codes: + static Bytecodes::Code field_access_kind(bool is_static, bool is_put) { + return (is_static + ? (is_put ? Bytecodes::_putstatic : Bytecodes::_getstatic) + : (is_put ? Bytecodes::_putfield : Bytecodes::_getfield )); + } // runtime resolving: // resolved_klass = specified class (i.e., static receiver class) diff --git a/hotspot/src/share/vm/memory/binaryTreeDictionary.cpp b/hotspot/src/share/vm/memory/binaryTreeDictionary.cpp index 8ed2b61a921..bfe1d1b4ca8 100644 --- a/hotspot/src/share/vm/memory/binaryTreeDictionary.cpp +++ b/hotspot/src/share/vm/memory/binaryTreeDictionary.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -33,10 +33,10 @@ #include "runtime/globals.hpp" #include "utilities/ostream.hpp" #include "utilities/macros.hpp" +#include "gc_implementation/shared/spaceDecorator.hpp" #if INCLUDE_ALL_GCS #include "gc_implementation/concurrentMarkSweep/adaptiveFreeList.hpp" #include "gc_implementation/concurrentMarkSweep/freeChunk.hpp" -#include "gc_implementation/shared/spaceDecorator.hpp" #include "gc_implementation/concurrentMarkSweep/freeChunk.hpp" #endif // INCLUDE_ALL_GCS diff --git a/hotspot/src/share/vm/memory/collectorPolicy.cpp b/hotspot/src/share/vm/memory/collectorPolicy.cpp index 6a1967daeda..0728997b769 100644 --- a/hotspot/src/share/vm/memory/collectorPolicy.cpp +++ b/hotspot/src/share/vm/memory/collectorPolicy.cpp @@ -47,6 +47,11 @@ // CollectorPolicy methods. +// Align down. If the aligning result in 0, return 'alignment'. +static size_t restricted_align_down(size_t size, size_t alignment) { + return MAX2(alignment, align_size_down_(size, alignment)); +} + void CollectorPolicy::initialize_flags() { assert(max_alignment() >= min_alignment(), err_msg("max_alignment: " SIZE_FORMAT " less than min_alignment: " SIZE_FORMAT, @@ -59,18 +64,24 @@ void CollectorPolicy::initialize_flags() { vm_exit_during_initialization("Incompatible initial and maximum heap sizes specified"); } - if (MetaspaceSize > MaxMetaspaceSize) { - MaxMetaspaceSize = MetaspaceSize; - } - MetaspaceSize = MAX2(min_alignment(), align_size_down_(MetaspaceSize, min_alignment())); - // Don't increase Metaspace size limit above specified. - MaxMetaspaceSize = align_size_down(MaxMetaspaceSize, max_alignment()); - if (MetaspaceSize > MaxMetaspaceSize) { - MetaspaceSize = MaxMetaspaceSize; + if (!is_size_aligned(MaxMetaspaceSize, max_alignment())) { + FLAG_SET_ERGO(uintx, MaxMetaspaceSize, + restricted_align_down(MaxMetaspaceSize, max_alignment())); } - MinMetaspaceExpansion = MAX2(min_alignment(), align_size_down_(MinMetaspaceExpansion, min_alignment())); - MaxMetaspaceExpansion = MAX2(min_alignment(), align_size_down_(MaxMetaspaceExpansion, min_alignment())); + if (MetaspaceSize > MaxMetaspaceSize) { + FLAG_SET_ERGO(uintx, MetaspaceSize, MaxMetaspaceSize); + } + + if (!is_size_aligned(MetaspaceSize, min_alignment())) { + FLAG_SET_ERGO(uintx, MetaspaceSize, + restricted_align_down(MetaspaceSize, min_alignment())); + } + + assert(MetaspaceSize <= MaxMetaspaceSize, "Must be"); + + MinMetaspaceExpansion = restricted_align_down(MinMetaspaceExpansion, min_alignment()); + MaxMetaspaceExpansion = restricted_align_down(MaxMetaspaceExpansion, min_alignment()); MinHeapDeltaBytes = align_size_up(MinHeapDeltaBytes, min_alignment()); @@ -145,6 +156,30 @@ void CollectorPolicy::cleared_all_soft_refs() { _all_soft_refs_clear = true; } +size_t CollectorPolicy::compute_max_alignment() { + // The card marking array and the offset arrays for old generations are + // committed in os pages as well. Make sure they are entirely full (to + // avoid partial page problems), e.g. if 512 bytes heap corresponds to 1 + // byte entry and the os page size is 4096, the maximum heap size should + // be 512*4096 = 2MB aligned. + + // There is only the GenRemSet in Hotspot and only the GenRemSet::CardTable + // is supported. + // Requirements of any new remembered set implementations must be added here. + size_t alignment = GenRemSet::max_alignment_constraint(GenRemSet::CardTable); + + // Parallel GC does its own alignment of the generations to avoid requiring a + // large page (256M on some platforms) for the permanent generation. The + // other collectors should also be updated to do their own alignment and then + // this use of lcm() should be removed. + if (UseLargePages && !UseParallelGC) { + // in presence of large pages we have to make sure that our + // alignment is large page aware + alignment = lcm(os::large_page_size(), alignment); + } + + return alignment; +} // GenCollectorPolicy methods. @@ -175,29 +210,6 @@ void GenCollectorPolicy::initialize_size_policy(size_t init_eden_size, GCTimeRatio); } -size_t GenCollectorPolicy::compute_max_alignment() { - // The card marking array and the offset arrays for old generations are - // committed in os pages as well. Make sure they are entirely full (to - // avoid partial page problems), e.g. if 512 bytes heap corresponds to 1 - // byte entry and the os page size is 4096, the maximum heap size should - // be 512*4096 = 2MB aligned. - size_t alignment = GenRemSet::max_alignment_constraint(rem_set_name()); - - // Parallel GC does its own alignment of the generations to avoid requiring a - // large page (256M on some platforms) for the permanent generation. The - // other collectors should also be updated to do their own alignment and then - // this use of lcm() should be removed. - if (UseLargePages && !UseParallelGC) { - // in presence of large pages we have to make sure that our - // alignment is large page aware - alignment = lcm(os::large_page_size(), alignment); - } - - assert(alignment >= min_alignment(), "Must be"); - - return alignment; -} - void GenCollectorPolicy::initialize_flags() { // All sizes must be multiples of the generation granularity. set_min_alignment((uintx) Generation::GenGrain); diff --git a/hotspot/src/share/vm/memory/collectorPolicy.hpp b/hotspot/src/share/vm/memory/collectorPolicy.hpp index 4acf7ba780c..73fd177d7ba 100644 --- a/hotspot/src/share/vm/memory/collectorPolicy.hpp +++ b/hotspot/src/share/vm/memory/collectorPolicy.hpp @@ -98,6 +98,9 @@ class CollectorPolicy : public CHeapObj { {} public: + // Return maximum heap alignment that may be imposed by the policy + static size_t compute_max_alignment(); + void set_min_alignment(size_t align) { _min_alignment = align; } size_t min_alignment() { return _min_alignment; } void set_max_alignment(size_t align) { _max_alignment = align; } @@ -234,9 +237,6 @@ class GenCollectorPolicy : public CollectorPolicy { // Try to allocate space by expanding the heap. virtual HeapWord* expand_heap_and_allocate(size_t size, bool is_tlab); - // compute max heap alignment - size_t compute_max_alignment(); - // Scale the base_size by NewRation according to // result = base_size / (NewRatio + 1) // and align by min_alignment() diff --git a/hotspot/src/share/vm/memory/genCollectedHeap.hpp b/hotspot/src/share/vm/memory/genCollectedHeap.hpp index 9ab9d1991df..8f814132a78 100644 --- a/hotspot/src/share/vm/memory/genCollectedHeap.hpp +++ b/hotspot/src/share/vm/memory/genCollectedHeap.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -148,6 +148,11 @@ public: return gen_policy()->size_policy(); } + // Return the (conservative) maximum heap alignment + static size_t conservative_max_heap_alignment() { + return Generation::GenGrain; + } + size_t capacity() const; size_t used() const; diff --git a/hotspot/src/share/vm/memory/metablock.cpp b/hotspot/src/share/vm/memory/metablock.cpp index 450d2c3193d..b6c6947e1ac 100644 --- a/hotspot/src/share/vm/memory/metablock.cpp +++ b/hotspot/src/share/vm/memory/metablock.cpp @@ -50,13 +50,6 @@ // Chunks, change Chunks so that they can be allocated out of a VirtualSpace. size_t Metablock::_min_block_byte_size = sizeof(Metablock); -#ifdef ASSERT -size_t Metablock::_overhead = - Chunk::aligned_overhead_size(sizeof(Metablock)) / BytesPerWord; -#else -size_t Metablock::_overhead = 0; -#endif - // New blocks returned by the Metaspace are zero initialized. // We should fix the constructors to not assume this instead. Metablock* Metablock::initialize(MetaWord* p, size_t word_size) { diff --git a/hotspot/src/share/vm/memory/metablock.hpp b/hotspot/src/share/vm/memory/metablock.hpp index 220d3614818..fa4c6c0b445 100644 --- a/hotspot/src/share/vm/memory/metablock.hpp +++ b/hotspot/src/share/vm/memory/metablock.hpp @@ -48,7 +48,6 @@ class Metablock VALUE_OBJ_CLASS_SPEC { } _header; } _block; static size_t _min_block_byte_size; - static size_t _overhead; typedef union block_t Block; typedef struct header_t Header; @@ -73,7 +72,6 @@ class Metablock VALUE_OBJ_CLASS_SPEC { void set_prev(Metablock* v) { _block._header._prev = v; } static size_t min_block_byte_size() { return _min_block_byte_size; } - static size_t overhead() { return _overhead; } bool is_free() { return header()->_word_size != 0; } void clear_next() { set_next(NULL); } diff --git a/hotspot/src/share/vm/memory/metaspace.cpp b/hotspot/src/share/vm/memory/metaspace.cpp index cd46888c9c2..c12c0b8637b 100644 --- a/hotspot/src/share/vm/memory/metaspace.cpp +++ b/hotspot/src/share/vm/memory/metaspace.cpp @@ -51,7 +51,7 @@ const bool metaspace_slow_verify = false; // Parameters for stress mode testing const uint metadata_deallocate_a_lot_block = 10; const uint metadata_deallocate_a_lock_chunk = 3; -size_t const allocation_from_dictionary_limit = 64 * K; +size_t const allocation_from_dictionary_limit = 4 * K; MetaWord* last_allocated = 0; @@ -177,8 +177,8 @@ class ChunkManager VALUE_OBJ_CLASS_SPEC { void return_chunks(ChunkIndex index, Metachunk* chunks); // Total of the space in the free chunks list - size_t free_chunks_total(); - size_t free_chunks_total_in_bytes(); + size_t free_chunks_total_words(); + size_t free_chunks_total_bytes(); // Number of chunks in the free chunks list size_t free_chunks_count(); @@ -228,6 +228,10 @@ class BlockFreelist VALUE_OBJ_CLASS_SPEC { BlockTreeDictionary* _dictionary; static Metablock* initialize_free_chunk(MetaWord* p, size_t word_size); + // Only allocate and split from freelist if the size of the allocation + // is at least 1/4th the size of the available block. + const static int WasteMultiplier = 4; + // Accessors BlockTreeDictionary* dictionary() const { return _dictionary; } @@ -287,6 +291,10 @@ class VirtualSpaceNode : public CHeapObj { MetaWord* bottom() const { return (MetaWord*) _virtual_space.low(); } MetaWord* end() const { return (MetaWord*) _virtual_space.high(); } + size_t reserved_words() const { return _virtual_space.reserved_size() / BytesPerWord; } + size_t expanded_words() const { return _virtual_space.committed_size() / BytesPerWord; } + size_t committed_words() const { return _virtual_space.actual_committed_size() / BytesPerWord; } + // address of next available space in _virtual_space; // Accessors VirtualSpaceNode* next() { return _next; } @@ -323,12 +331,10 @@ class VirtualSpaceNode : public CHeapObj { // Allocate a chunk from the virtual space and return it. Metachunk* get_chunk_vs(size_t chunk_word_size); - Metachunk* get_chunk_vs_with_expand(size_t chunk_word_size); // Expands/shrinks the committed space in a virtual space. Delegates // to Virtualspace bool expand_by(size_t words, bool pre_touch = false); - bool shrink_by(size_t words); // In preparation for deleting this node, remove all the chunks // in the node from any freelist. @@ -336,8 +342,6 @@ class VirtualSpaceNode : public CHeapObj { #ifdef ASSERT // Debug support - static void verify_virtual_space_total(); - static void verify_virtual_space_count(); void mangle(); #endif @@ -423,10 +427,13 @@ class VirtualSpaceList : public CHeapObj { // Can this virtual list allocate >1 spaces? Also, used to determine // whether to allocate unlimited small chunks in this virtual space bool _is_class; - bool can_grow() const { return !is_class() || !UseCompressedKlassPointers; } + bool can_grow() const { return !is_class() || !UseCompressedClassPointers; } - // Sum of space in all virtual spaces and number of virtual spaces - size_t _virtual_space_total; + // Sum of reserved and committed memory in the virtual spaces + size_t _reserved_words; + size_t _committed_words; + + // Number of virtual spaces size_t _virtual_space_count; ~VirtualSpaceList(); @@ -440,7 +447,7 @@ class VirtualSpaceList : public CHeapObj { _current_virtual_space = v; } - void link_vs(VirtualSpaceNode* new_entry, size_t vs_word_size); + void link_vs(VirtualSpaceNode* new_entry); // Get another virtual space and add it to the list. This // is typically prompted by a failed attempt to allocate a chunk @@ -457,6 +464,8 @@ class VirtualSpaceList : public CHeapObj { size_t grow_chunks_by_words, size_t medium_chunk_bunch); + bool expand_by(VirtualSpaceNode* node, size_t word_size, bool pre_touch = false); + // Get the first chunk for a Metaspace. Used for // special cases such as the boot class loader, reflection // class loader and anonymous class loader. @@ -472,10 +481,15 @@ class VirtualSpaceList : public CHeapObj { // Allocate the first virtualspace. void initialize(size_t word_size); - size_t virtual_space_total() { return _virtual_space_total; } + size_t reserved_words() { return _reserved_words; } + size_t reserved_bytes() { return reserved_words() * BytesPerWord; } + size_t committed_words() { return _committed_words; } + size_t committed_bytes() { return committed_words() * BytesPerWord; } - void inc_virtual_space_total(size_t v); - void dec_virtual_space_total(size_t v); + void inc_reserved_words(size_t v); + void dec_reserved_words(size_t v); + void inc_committed_words(size_t v); + void dec_committed_words(size_t v); void inc_virtual_space_count(); void dec_virtual_space_count(); @@ -623,6 +637,7 @@ class SpaceManager : public CHeapObj { // Add chunk to the list of chunks in use void add_chunk(Metachunk* v, bool make_current); + void retire_current_chunk(); Mutex* lock() const { return _lock; } @@ -722,9 +737,7 @@ class SpaceManager : public CHeapObj { // MinChunkSize is a placeholder for the real minimum size JJJ size_t byte_size = word_size * BytesPerWord; - size_t byte_size_with_overhead = byte_size + Metablock::overhead(); - - size_t raw_bytes_size = MAX2(byte_size_with_overhead, + size_t raw_bytes_size = MAX2(byte_size, Metablock::min_block_byte_size()); raw_bytes_size = ARENA_ALIGN(raw_bytes_size); size_t raw_word_size = raw_bytes_size / BytesPerWord; @@ -807,12 +820,25 @@ MetaWord* BlockFreelist::get_block(size_t word_size) { } Metablock* free_block = - dictionary()->get_chunk(word_size, FreeBlockDictionary::exactly); + dictionary()->get_chunk(word_size, FreeBlockDictionary::atLeast); if (free_block == NULL) { return NULL; } - return (MetaWord*) free_block; + const size_t block_size = free_block->size(); + if (block_size > WasteMultiplier * word_size) { + return_block((MetaWord*)free_block, block_size); + return NULL; + } + + MetaWord* new_block = (MetaWord*)free_block; + assert(block_size >= word_size, "Incorrect size of block from freelist"); + const size_t unused = block_size - word_size; + if (unused >= TreeChunk::min_size()) { + return_block(new_block + word_size, unused); + } + + return new_block; } void BlockFreelist::print_on(outputStream* st) const { @@ -855,9 +881,9 @@ Metachunk* VirtualSpaceNode::take_from_committed(size_t chunk_word_size) { if (!is_available(chunk_word_size)) { if (TraceMetadataChunkAllocation) { - tty->print("VirtualSpaceNode::take_from_committed() not available %d words ", chunk_word_size); + gclog_or_tty->print("VirtualSpaceNode::take_from_committed() not available %d words ", chunk_word_size); // Dump some information about the virtual space that is nearly full - print_on(tty); + print_on(gclog_or_tty); } return NULL; } @@ -878,20 +904,11 @@ bool VirtualSpaceNode::expand_by(size_t words, bool pre_touch) { if (TraceMetavirtualspaceAllocation && !result) { gclog_or_tty->print_cr("VirtualSpaceNode::expand_by() failed " "for byte size " SIZE_FORMAT, bytes); - virtual_space()->print(); + virtual_space()->print_on(gclog_or_tty); } return result; } -// Shrink the virtual space (commit more of the reserved space) -bool VirtualSpaceNode::shrink_by(size_t words) { - size_t bytes = words * BytesPerWord; - virtual_space()->shrink_by(bytes); - return true; -} - -// Add another chunk to the chunk list. - Metachunk* VirtualSpaceNode::get_chunk_vs(size_t chunk_word_size) { assert_lock_strong(SpaceManager::expand_lock()); Metachunk* result = take_from_committed(chunk_word_size); @@ -901,23 +918,6 @@ Metachunk* VirtualSpaceNode::get_chunk_vs(size_t chunk_word_size) { return result; } -Metachunk* VirtualSpaceNode::get_chunk_vs_with_expand(size_t chunk_word_size) { - assert_lock_strong(SpaceManager::expand_lock()); - - Metachunk* new_chunk = get_chunk_vs(chunk_word_size); - - if (new_chunk == NULL) { - // Only a small part of the virtualspace is committed when first - // allocated so committing more here can be expected. - size_t page_size_words = os::vm_page_size() / BytesPerWord; - size_t aligned_expand_vs_by_words = align_size_up(chunk_word_size, - page_size_words); - expand_by(aligned_expand_vs_by_words, false); - new_chunk = get_chunk_vs(chunk_word_size); - } - return new_chunk; -} - bool VirtualSpaceNode::initialize() { if (!_rs.is_reserved()) { @@ -977,13 +977,22 @@ VirtualSpaceList::~VirtualSpaceList() { } } -void VirtualSpaceList::inc_virtual_space_total(size_t v) { +void VirtualSpaceList::inc_reserved_words(size_t v) { assert_lock_strong(SpaceManager::expand_lock()); - _virtual_space_total = _virtual_space_total + v; + _reserved_words = _reserved_words + v; } -void VirtualSpaceList::dec_virtual_space_total(size_t v) { +void VirtualSpaceList::dec_reserved_words(size_t v) { assert_lock_strong(SpaceManager::expand_lock()); - _virtual_space_total = _virtual_space_total - v; + _reserved_words = _reserved_words - v; +} + +void VirtualSpaceList::inc_committed_words(size_t v) { + assert_lock_strong(SpaceManager::expand_lock()); + _committed_words = _committed_words + v; +} +void VirtualSpaceList::dec_committed_words(size_t v) { + assert_lock_strong(SpaceManager::expand_lock()); + _committed_words = _committed_words - v; } void VirtualSpaceList::inc_virtual_space_count() { @@ -1034,7 +1043,8 @@ void VirtualSpaceList::purge() { } vsl->purge(chunk_manager()); - dec_virtual_space_total(vsl->reserved()->word_size()); + dec_reserved_words(vsl->reserved_words()); + dec_committed_words(vsl->committed_words()); dec_virtual_space_count(); purged_vsl = vsl; delete vsl; @@ -1062,12 +1072,12 @@ size_t VirtualSpaceList::used_words_sum() { // Sum used region [bottom, top) in each virtualspace allocated_by_vs += vsl->used_words_in_vs(); } - assert(allocated_by_vs >= chunk_manager()->free_chunks_total(), + assert(allocated_by_vs >= chunk_manager()->free_chunks_total_words(), err_msg("Total in free chunks " SIZE_FORMAT " greater than total from virtual_spaces " SIZE_FORMAT, - allocated_by_vs, chunk_manager()->free_chunks_total())); + allocated_by_vs, chunk_manager()->free_chunks_total_words())); size_t used = - allocated_by_vs - chunk_manager()->free_chunks_total(); + allocated_by_vs - chunk_manager()->free_chunks_total_words(); return used; } @@ -1088,7 +1098,8 @@ VirtualSpaceList::VirtualSpaceList(size_t word_size ) : _is_class(false), _virtual_space_list(NULL), _current_virtual_space(NULL), - _virtual_space_total(0), + _reserved_words(0), + _committed_words(0), _virtual_space_count(0) { MutexLockerEx cl(SpaceManager::expand_lock(), Mutex::_no_safepoint_check_flag); @@ -1105,7 +1116,8 @@ VirtualSpaceList::VirtualSpaceList(ReservedSpace rs) : _is_class(true), _virtual_space_list(NULL), _current_virtual_space(NULL), - _virtual_space_total(0), + _reserved_words(0), + _committed_words(0), _virtual_space_count(0) { MutexLockerEx cl(SpaceManager::expand_lock(), Mutex::_no_safepoint_check_flag); @@ -1115,7 +1127,7 @@ VirtualSpaceList::VirtualSpaceList(ReservedSpace rs) : _chunk_manager.free_chunks(SmallIndex)->set_size(ClassSmallChunk); _chunk_manager.free_chunks(MediumIndex)->set_size(ClassMediumChunk); assert(succeeded, " VirtualSpaceList initialization should not fail"); - link_vs(class_entry, rs.size()/BytesPerWord); + link_vs(class_entry); } size_t VirtualSpaceList::free_bytes() { @@ -1138,31 +1150,47 @@ bool VirtualSpaceList::grow_vs(size_t vs_word_size) { delete new_entry; return false; } else { + assert(new_entry->reserved_words() == vs_word_size, "Must be"); // ensure lock-free iteration sees fully initialized node OrderAccess::storestore(); - link_vs(new_entry, vs_word_size); + link_vs(new_entry); return true; } } -void VirtualSpaceList::link_vs(VirtualSpaceNode* new_entry, size_t vs_word_size) { +void VirtualSpaceList::link_vs(VirtualSpaceNode* new_entry) { if (virtual_space_list() == NULL) { set_virtual_space_list(new_entry); } else { current_virtual_space()->set_next(new_entry); } set_current_virtual_space(new_entry); - inc_virtual_space_total(vs_word_size); + inc_reserved_words(new_entry->reserved_words()); + inc_committed_words(new_entry->committed_words()); inc_virtual_space_count(); #ifdef ASSERT new_entry->mangle(); #endif if (TraceMetavirtualspaceAllocation && Verbose) { VirtualSpaceNode* vsl = current_virtual_space(); - vsl->print_on(tty); + vsl->print_on(gclog_or_tty); } } +bool VirtualSpaceList::expand_by(VirtualSpaceNode* node, size_t word_size, bool pre_touch) { + size_t before = node->committed_words(); + + bool result = node->expand_by(word_size, pre_touch); + + size_t after = node->committed_words(); + + // after and before can be the same if the memory was pre-committed. + assert(after >= before, "Must be"); + inc_committed_words(after - before); + + return result; +} + Metachunk* VirtualSpaceList::get_new_chunk(size_t word_size, size_t grow_chunks_by_words, size_t medium_chunk_bunch) { @@ -1186,7 +1214,7 @@ Metachunk* VirtualSpaceList::get_new_chunk(size_t word_size, size_t aligned_expand_vs_by_words = align_size_up(expand_vs_by_words, page_size_words); bool vs_expanded = - current_virtual_space()->expand_by(aligned_expand_vs_by_words, false); + expand_by(current_virtual_space(), aligned_expand_vs_by_words); if (!vs_expanded) { // Should the capacity of the metaspaces be expanded for // this allocation? If it's the virtual space for classes and is @@ -1197,7 +1225,14 @@ Metachunk* VirtualSpaceList::get_new_chunk(size_t word_size, MAX2((size_t)VirtualSpaceSize, aligned_expand_vs_by_words); if (grow_vs(grow_vs_words)) { // Got it. It's on the list now. Get a chunk from it. - next = current_virtual_space()->get_chunk_vs_with_expand(grow_chunks_by_words); + assert(current_virtual_space()->expanded_words() == 0, + "New virtuals space nodes should not have expanded"); + + size_t grow_chunks_by_words_aligned = align_size_up(grow_chunks_by_words, + page_size_words); + // We probably want to expand by aligned_expand_vs_by_words here. + expand_by(current_virtual_space(), grow_chunks_by_words_aligned); + next = current_virtual_space()->get_chunk_vs(grow_chunks_by_words); } } else { // Allocation will fail and induce a GC @@ -1307,7 +1342,7 @@ bool MetaspaceGC::should_expand(VirtualSpaceList* vsl, size_t word_size) { // reserved space, because this is a larger space prereserved for compressed // class pointers. if (!FLAG_IS_DEFAULT(MaxMetaspaceSize)) { - size_t real_allocated = Metaspace::space_list()->virtual_space_total() + + size_t real_allocated = Metaspace::space_list()->reserved_words() + MetaspaceAux::allocated_capacity_bytes(Metaspace::ClassType); if (real_allocated >= MaxMetaspaceSize) { return false; @@ -1508,7 +1543,7 @@ void Metadebug::deallocate_chunk_a_lot(SpaceManager* sm, sm->sum_count_in_chunks_in_use()); dummy_chunk->print_on(gclog_or_tty); gclog_or_tty->print_cr(" Free chunks total %d count %d", - vsl->chunk_manager()->free_chunks_total(), + vsl->chunk_manager()->free_chunks_total_words(), vsl->chunk_manager()->free_chunks_count()); } } @@ -1565,12 +1600,12 @@ bool Metadebug::test_metadata_failure() { // ChunkManager methods -size_t ChunkManager::free_chunks_total() { +size_t ChunkManager::free_chunks_total_words() { return _free_chunks_total; } -size_t ChunkManager::free_chunks_total_in_bytes() { - return free_chunks_total() * BytesPerWord; +size_t ChunkManager::free_chunks_total_bytes() { + return free_chunks_total_words() * BytesPerWord; } size_t ChunkManager::free_chunks_count() { @@ -1698,9 +1733,9 @@ void ChunkManager::chunk_freelist_deallocate(Metachunk* chunk) { assert_lock_strong(SpaceManager::expand_lock()); slow_locked_verify(); if (TraceMetadataChunkAllocation) { - tty->print_cr("ChunkManager::chunk_freelist_deallocate: chunk " - PTR_FORMAT " size " SIZE_FORMAT, - chunk, chunk->word_size()); + gclog_or_tty->print_cr("ChunkManager::chunk_freelist_deallocate: chunk " + PTR_FORMAT " size " SIZE_FORMAT, + chunk, chunk->word_size()); } free_chunks_put(chunk); } @@ -1729,9 +1764,9 @@ Metachunk* ChunkManager::free_chunks_get(size_t word_size) { dec_free_chunks_total(chunk->capacity_word_size()); if (TraceMetadataChunkAllocation && Verbose) { - tty->print_cr("ChunkManager::free_chunks_get: free_list " - PTR_FORMAT " head " PTR_FORMAT " size " SIZE_FORMAT, - free_list, chunk, chunk->word_size()); + gclog_or_tty->print_cr("ChunkManager::free_chunks_get: free_list " + PTR_FORMAT " head " PTR_FORMAT " size " SIZE_FORMAT, + free_list, chunk, chunk->word_size()); } } else { chunk = humongous_dictionary()->get_chunk( @@ -1741,10 +1776,10 @@ Metachunk* ChunkManager::free_chunks_get(size_t word_size) { if (chunk != NULL) { if (TraceMetadataHumongousAllocation) { size_t waste = chunk->word_size() - word_size; - tty->print_cr("Free list allocate humongous chunk size " SIZE_FORMAT - " for requested size " SIZE_FORMAT - " waste " SIZE_FORMAT, - chunk->word_size(), word_size, waste); + gclog_or_tty->print_cr("Free list allocate humongous chunk size " + SIZE_FORMAT " for requested size " SIZE_FORMAT + " waste " SIZE_FORMAT, + chunk->word_size(), word_size, waste); } // Chunk is being removed from the chunks free list. dec_free_chunks_total(chunk->capacity_word_size()); @@ -1786,10 +1821,10 @@ Metachunk* ChunkManager::chunk_freelist_allocate(size_t word_size) { } else { list_count = humongous_dictionary()->total_count(); } - tty->print("ChunkManager::chunk_freelist_allocate: " PTR_FORMAT " chunk " - PTR_FORMAT " size " SIZE_FORMAT " count " SIZE_FORMAT " ", - this, chunk, chunk->word_size(), list_count); - locked_print_free_chunks(tty); + gclog_or_tty->print("ChunkManager::chunk_freelist_allocate: " PTR_FORMAT " chunk " + PTR_FORMAT " size " SIZE_FORMAT " count " SIZE_FORMAT " ", + this, chunk, chunk->word_size(), list_count); + locked_print_free_chunks(gclog_or_tty); } return chunk; @@ -2278,6 +2313,7 @@ void SpaceManager::add_chunk(Metachunk* new_chunk, bool make_current) { ChunkIndex index = ChunkManager::list_index(new_chunk->word_size()); if (index != HumongousIndex) { + retire_current_chunk(); set_current_chunk(new_chunk); new_chunk->set_next(chunks_in_use(index)); set_chunks_in_use(index, new_chunk); @@ -2308,7 +2344,17 @@ void SpaceManager::add_chunk(Metachunk* new_chunk, bool make_current) { sum_count_in_chunks_in_use()); new_chunk->print_on(gclog_or_tty); if (vs_list() != NULL) { - vs_list()->chunk_manager()->locked_print_free_chunks(tty); + vs_list()->chunk_manager()->locked_print_free_chunks(gclog_or_tty); + } + } +} + +void SpaceManager::retire_current_chunk() { + if (current_chunk() != NULL) { + size_t remaining_words = current_chunk()->free_word_size(); + if (remaining_words >= TreeChunk::min_size()) { + block_freelists()->return_block(current_chunk()->allocate(remaining_words), remaining_words); + inc_used_metrics(remaining_words); } } } @@ -2320,10 +2366,10 @@ Metachunk* SpaceManager::get_new_chunk(size_t word_size, grow_chunks_by_words, medium_chunk_bunch()); - if (TraceMetadataHumongousAllocation && + if (TraceMetadataHumongousAllocation && next != NULL && SpaceManager::is_humongous(next->word_size())) { - gclog_or_tty->print_cr(" new humongous chunk word size " PTR_FORMAT, - next->word_size()); + gclog_or_tty->print_cr(" new humongous chunk word size " + PTR_FORMAT, next->word_size()); } return next; @@ -2441,9 +2487,6 @@ void SpaceManager::dump(outputStream* const out) const { curr = curr->next()) { out->print("%d) ", i++); curr->print_on(out); - if (TraceMetadataChunkAllocation && Verbose) { - block_freelists()->print_on(out); - } curr_total += curr->word_size(); used += curr->used_word_size(); capacity += curr->capacity_word_size(); @@ -2451,6 +2494,10 @@ void SpaceManager::dump(outputStream* const out) const { } } + if (TraceMetadataChunkAllocation && Verbose) { + block_freelists()->print_on(out); + } + size_t free = current_chunk() == NULL ? 0 : current_chunk()->free_word_size(); // Free space isn't wasted. waste -= free; @@ -2538,13 +2585,13 @@ size_t MetaspaceAux::used_bytes_slow(Metaspace::MetadataType mdtype) { return used * BytesPerWord; } -size_t MetaspaceAux::free_in_bytes(Metaspace::MetadataType mdtype) { +size_t MetaspaceAux::free_bytes_slow(Metaspace::MetadataType mdtype) { size_t free = 0; ClassLoaderDataGraphMetaspaceIterator iter; while (iter.repeat()) { Metaspace* msp = iter.get_next(); if (msp != NULL) { - free += msp->free_words(mdtype); + free += msp->free_words_slow(mdtype); } } return free * BytesPerWord; @@ -2567,34 +2614,56 @@ size_t MetaspaceAux::capacity_bytes_slow(Metaspace::MetadataType mdtype) { return capacity * BytesPerWord; } -size_t MetaspaceAux::reserved_in_bytes(Metaspace::MetadataType mdtype) { - VirtualSpaceList* list = Metaspace::get_space_list(mdtype); - return list == NULL ? 0 : list->virtual_space_total(); +size_t MetaspaceAux::capacity_bytes_slow() { +#ifdef PRODUCT + // Use allocated_capacity_bytes() in PRODUCT instead of this function. + guarantee(false, "Should not call capacity_bytes_slow() in the PRODUCT"); +#endif + size_t class_capacity = capacity_bytes_slow(Metaspace::ClassType); + size_t non_class_capacity = capacity_bytes_slow(Metaspace::NonClassType); + assert(allocated_capacity_bytes() == class_capacity + non_class_capacity, + err_msg("bad accounting: allocated_capacity_bytes() " SIZE_FORMAT + " class_capacity + non_class_capacity " SIZE_FORMAT + " class_capacity " SIZE_FORMAT " non_class_capacity " SIZE_FORMAT, + allocated_capacity_bytes(), class_capacity + non_class_capacity, + class_capacity, non_class_capacity)); + + return class_capacity + non_class_capacity; } -size_t MetaspaceAux::min_chunk_size() { return Metaspace::first_chunk_word_size(); } +size_t MetaspaceAux::reserved_bytes(Metaspace::MetadataType mdtype) { + VirtualSpaceList* list = Metaspace::get_space_list(mdtype); + return list == NULL ? 0 : list->reserved_bytes(); +} -size_t MetaspaceAux::free_chunks_total(Metaspace::MetadataType mdtype) { +size_t MetaspaceAux::committed_bytes(Metaspace::MetadataType mdtype) { + VirtualSpaceList* list = Metaspace::get_space_list(mdtype); + return list == NULL ? 0 : list->committed_bytes(); +} + +size_t MetaspaceAux::min_chunk_size_words() { return Metaspace::first_chunk_word_size(); } + +size_t MetaspaceAux::free_chunks_total_words(Metaspace::MetadataType mdtype) { VirtualSpaceList* list = Metaspace::get_space_list(mdtype); if (list == NULL) { return 0; } ChunkManager* chunk = list->chunk_manager(); chunk->slow_verify(); - return chunk->free_chunks_total(); + return chunk->free_chunks_total_words(); } -size_t MetaspaceAux::free_chunks_total_in_bytes(Metaspace::MetadataType mdtype) { - return free_chunks_total(mdtype) * BytesPerWord; +size_t MetaspaceAux::free_chunks_total_bytes(Metaspace::MetadataType mdtype) { + return free_chunks_total_words(mdtype) * BytesPerWord; } -size_t MetaspaceAux::free_chunks_total() { - return free_chunks_total(Metaspace::ClassType) + - free_chunks_total(Metaspace::NonClassType); +size_t MetaspaceAux::free_chunks_total_words() { + return free_chunks_total_words(Metaspace::ClassType) + + free_chunks_total_words(Metaspace::NonClassType); } -size_t MetaspaceAux::free_chunks_total_in_bytes() { - return free_chunks_total() * BytesPerWord; +size_t MetaspaceAux::free_chunks_total_bytes() { + return free_chunks_total_words() * BytesPerWord; } void MetaspaceAux::print_metaspace_change(size_t prev_metadata_used) { @@ -2605,14 +2674,14 @@ void MetaspaceAux::print_metaspace_change(size_t prev_metadata_used) { "(" SIZE_FORMAT ")", prev_metadata_used, allocated_used_bytes(), - reserved_in_bytes()); + reserved_bytes()); } else { gclog_or_tty->print(" " SIZE_FORMAT "K" "->" SIZE_FORMAT "K" "(" SIZE_FORMAT "K)", - prev_metadata_used / K, - allocated_used_bytes() / K, - reserved_in_bytes()/ K); + prev_metadata_used/K, + allocated_used_bytes()/K, + reserved_bytes()/K); } gclog_or_tty->print("]"); @@ -2625,14 +2694,14 @@ void MetaspaceAux::print_on(outputStream* out) { out->print_cr(" Metaspace total " SIZE_FORMAT "K, used " SIZE_FORMAT "K," " reserved " SIZE_FORMAT "K", - allocated_capacity_bytes()/K, allocated_used_bytes()/K, reserved_in_bytes()/K); + allocated_capacity_bytes()/K, allocated_used_bytes()/K, reserved_bytes()/K); out->print_cr(" data space " SIZE_FORMAT "K, used " SIZE_FORMAT "K," " reserved " SIZE_FORMAT "K", allocated_capacity_bytes(nct)/K, allocated_used_bytes(nct)/K, - reserved_in_bytes(nct)/K); + reserved_bytes(nct)/K); if (Metaspace::using_class_space()) { Metaspace::MetadataType ct = Metaspace::ClassType; out->print_cr(" class space " @@ -2640,17 +2709,17 @@ void MetaspaceAux::print_on(outputStream* out) { " reserved " SIZE_FORMAT "K", allocated_capacity_bytes(ct)/K, allocated_used_bytes(ct)/K, - reserved_in_bytes(ct)/K); + reserved_bytes(ct)/K); } } // Print information for class space and data space separately. // This is almost the same as above. void MetaspaceAux::print_on(outputStream* out, Metaspace::MetadataType mdtype) { - size_t free_chunks_capacity_bytes = free_chunks_total_in_bytes(mdtype); + size_t free_chunks_capacity_bytes = free_chunks_total_bytes(mdtype); size_t capacity_bytes = capacity_bytes_slow(mdtype); size_t used_bytes = used_bytes_slow(mdtype); - size_t free_bytes = free_in_bytes(mdtype); + size_t free_bytes = free_bytes_slow(mdtype); size_t used_and_free = used_bytes + free_bytes + free_chunks_capacity_bytes; out->print_cr(" Chunk accounting: used in chunks " SIZE_FORMAT @@ -2836,7 +2905,7 @@ void Metaspace::set_narrow_klass_base_and_shift(address metaspace_base, address // to work with compressed klass pointers. bool Metaspace::can_use_cds_with_metaspace_addr(char* metaspace_base, address cds_base) { assert(cds_base != 0 && UseSharedSpaces, "Only use with CDS"); - assert(UseCompressedKlassPointers, "Only use with CompressedKlassPtrs"); + assert(UseCompressedClassPointers, "Only use with CompressedKlassPtrs"); address lower_base = MIN2((address)metaspace_base, cds_base); address higher_address = MAX2((address)(cds_base + FileMapInfo::shared_spaces_size()), (address)(metaspace_base + class_metaspace_size())); @@ -2846,7 +2915,7 @@ bool Metaspace::can_use_cds_with_metaspace_addr(char* metaspace_base, address cd // Try to allocate the metaspace at the requested addr. void Metaspace::allocate_metaspace_compressed_klass_ptrs(char* requested_addr, address cds_base) { assert(using_class_space(), "called improperly"); - assert(UseCompressedKlassPointers, "Only use with CompressedKlassPtrs"); + assert(UseCompressedClassPointers, "Only use with CompressedKlassPtrs"); assert(class_metaspace_size() < KlassEncodingMetaspaceMax, "Metaspace size is too big"); @@ -2869,9 +2938,9 @@ void Metaspace::allocate_metaspace_compressed_klass_ptrs(char* requested_addr, a // If no successful allocation then try to allocate the space anywhere. If // that fails then OOM doom. At this point we cannot try allocating the - // metaspace as if UseCompressedKlassPointers is off because too much - // initialization has happened that depends on UseCompressedKlassPointers. - // So, UseCompressedKlassPointers cannot be turned off at this point. + // metaspace as if UseCompressedClassPointers is off because too much + // initialization has happened that depends on UseCompressedClassPointers. + // So, UseCompressedClassPointers cannot be turned off at this point. if (!metaspace_rs.is_reserved()) { metaspace_rs = ReservedSpace(class_metaspace_size(), os::vm_allocation_granularity(), false); @@ -2904,12 +2973,12 @@ void Metaspace::allocate_metaspace_compressed_klass_ptrs(char* requested_addr, a } } -// For UseCompressedKlassPointers the class space is reserved above the top of +// For UseCompressedClassPointers the class space is reserved above the top of // the Java heap. The argument passed in is at the base of the compressed space. void Metaspace::initialize_class_space(ReservedSpace rs) { // The reserved space size may be bigger because of alignment, esp with UseLargePages - assert(rs.size() >= ClassMetaspaceSize, - err_msg(SIZE_FORMAT " != " UINTX_FORMAT, rs.size(), ClassMetaspaceSize)); + assert(rs.size() >= CompressedClassSpaceSize, + err_msg(SIZE_FORMAT " != " UINTX_FORMAT, rs.size(), CompressedClassSpaceSize)); assert(using_class_space(), "Must be using class space"); _class_space_list = new VirtualSpaceList(rs); } @@ -2921,7 +2990,7 @@ void Metaspace::global_initialize() { int max_alignment = os::vm_page_size(); size_t cds_total = 0; - set_class_metaspace_size(align_size_up(ClassMetaspaceSize, + set_class_metaspace_size(align_size_up(CompressedClassSpaceSize, os::vm_allocation_granularity())); MetaspaceShared::set_max_alignment(max_alignment); @@ -2941,8 +3010,8 @@ void Metaspace::global_initialize() { #ifdef _LP64 // Set the compressed klass pointer base so that decoding of these pointers works // properly when creating the shared archive. - assert(UseCompressedOops && UseCompressedKlassPointers, - "UseCompressedOops and UseCompressedKlassPointers must be set"); + assert(UseCompressedOops && UseCompressedClassPointers, + "UseCompressedOops and UseCompressedClassPointers must be set"); Universe::set_narrow_klass_base((address)_space_list->current_virtual_space()->bottom()); if (TraceMetavirtualspaceAllocation && Verbose) { gclog_or_tty->print_cr("Setting_narrow_klass_base to Address: " PTR_FORMAT, @@ -2979,7 +3048,7 @@ void Metaspace::global_initialize() { } #ifdef _LP64 - // If UseCompressedKlassPointers is set then allocate the metaspace area + // If UseCompressedClassPointers is set then allocate the metaspace area // above the heap and above the CDS area (if it exists). if (using_class_space()) { if (UseSharedSpaces) { @@ -2997,7 +3066,7 @@ void Metaspace::global_initialize() { // on the medium chunk list. The next chunk will be small and progress // from there. This size calculated by -version. _first_class_chunk_word_size = MIN2((size_t)MediumChunk*6, - (ClassMetaspaceSize/BytesPerWord)*2); + (CompressedClassSpaceSize/BytesPerWord)*2); _first_class_chunk_word_size = align_word_size_up(_first_class_chunk_word_size); // Arbitrarily set the initial virtual space to a multiple // of the boot class loader size. @@ -3064,7 +3133,7 @@ size_t Metaspace::align_word_size_up(size_t word_size) { MetaWord* Metaspace::allocate(size_t word_size, MetadataType mdtype) { // DumpSharedSpaces doesn't use class metadata area (yet) - // Also, don't use class_vsm() unless UseCompressedKlassPointers is true. + // Also, don't use class_vsm() unless UseCompressedClassPointers is true. if (mdtype == ClassType && using_class_space()) { return class_vsm()->allocate(word_size); } else { @@ -3103,7 +3172,7 @@ size_t Metaspace::used_words_slow(MetadataType mdtype) const { } } -size_t Metaspace::free_words(MetadataType mdtype) const { +size_t Metaspace::free_words_slow(MetadataType mdtype) const { if (mdtype == ClassType) { return using_class_space() ? class_vsm()->sum_free_in_chunks_in_use() : 0; } else { @@ -3213,7 +3282,7 @@ Metablock* Metaspace::allocate(ClassLoaderData* loader_data, size_t word_size, MetaspaceAux::dump(gclog_or_tty); } // -XX:+HeapDumpOnOutOfMemoryError and -XX:OnOutOfMemoryError support - const char* space_string = (mdtype == ClassType) ? "Class Metadata space" : + const char* space_string = (mdtype == ClassType) ? "Compressed class space" : "Metadata space"; report_java_out_of_memory(space_string); @@ -3311,3 +3380,59 @@ void Metaspace::dump(outputStream* const out) const { class_vsm()->dump(out); } } + +/////////////// Unit tests /////////////// + +#ifndef PRODUCT + +class MetaspaceAuxTest : AllStatic { + public: + static void test_reserved() { + size_t reserved = MetaspaceAux::reserved_bytes(); + + assert(reserved > 0, "assert"); + + size_t committed = MetaspaceAux::committed_bytes(); + assert(committed <= reserved, "assert"); + + size_t reserved_metadata = MetaspaceAux::reserved_bytes(Metaspace::NonClassType); + assert(reserved_metadata > 0, "assert"); + assert(reserved_metadata <= reserved, "assert"); + + if (UseCompressedClassPointers) { + size_t reserved_class = MetaspaceAux::reserved_bytes(Metaspace::ClassType); + assert(reserved_class > 0, "assert"); + assert(reserved_class < reserved, "assert"); + } + } + + static void test_committed() { + size_t committed = MetaspaceAux::committed_bytes(); + + assert(committed > 0, "assert"); + + size_t reserved = MetaspaceAux::reserved_bytes(); + assert(committed <= reserved, "assert"); + + size_t committed_metadata = MetaspaceAux::committed_bytes(Metaspace::NonClassType); + assert(committed_metadata > 0, "assert"); + assert(committed_metadata <= committed, "assert"); + + if (UseCompressedClassPointers) { + size_t committed_class = MetaspaceAux::committed_bytes(Metaspace::ClassType); + assert(committed_class > 0, "assert"); + assert(committed_class < committed, "assert"); + } + } + + static void test() { + test_reserved(); + test_committed(); + } +}; + +void MetaspaceAux_test() { + MetaspaceAuxTest::test(); +} + +#endif diff --git a/hotspot/src/share/vm/memory/metaspace.hpp b/hotspot/src/share/vm/memory/metaspace.hpp index 88f089494d3..242fa61b1cc 100644 --- a/hotspot/src/share/vm/memory/metaspace.hpp +++ b/hotspot/src/share/vm/memory/metaspace.hpp @@ -182,9 +182,8 @@ class Metaspace : public CHeapObj { char* bottom() const; size_t used_words_slow(MetadataType mdtype) const; - size_t free_words(MetadataType mdtype) const; + size_t free_words_slow(MetadataType mdtype) const; size_t capacity_words_slow(MetadataType mdtype) const; - size_t waste_words(MetadataType mdtype) const; size_t used_bytes_slow(MetadataType mdtype) const; size_t capacity_bytes_slow(MetadataType mdtype) const; @@ -213,27 +212,22 @@ class Metaspace : public CHeapObj { void iterate(AllocRecordClosure *closure); - // Return TRUE only if UseCompressedKlassPointers is True and DumpSharedSpaces is False. + // Return TRUE only if UseCompressedClassPointers is True and DumpSharedSpaces is False. static bool using_class_space() { - return NOT_LP64(false) LP64_ONLY(UseCompressedKlassPointers && !DumpSharedSpaces); + return NOT_LP64(false) LP64_ONLY(UseCompressedClassPointers && !DumpSharedSpaces); } }; class MetaspaceAux : AllStatic { - static size_t free_chunks_total(Metaspace::MetadataType mdtype); - - public: - // Statistics for class space and data space in metaspace. + static size_t free_chunks_total_words(Metaspace::MetadataType mdtype); // These methods iterate over the classloader data graph // for the given Metaspace type. These are slow. static size_t used_bytes_slow(Metaspace::MetadataType mdtype); - static size_t free_in_bytes(Metaspace::MetadataType mdtype); + static size_t free_bytes_slow(Metaspace::MetadataType mdtype); static size_t capacity_bytes_slow(Metaspace::MetadataType mdtype); - - // Iterates over the virtual space list. - static size_t reserved_in_bytes(Metaspace::MetadataType mdtype); + static size_t capacity_bytes_slow(); // Running sum of space in all Metachunks that has been // allocated to a Metaspace. This is used instead of @@ -263,17 +257,16 @@ class MetaspaceAux : AllStatic { } // Used by MetaspaceCounters - static size_t free_chunks_total(); - static size_t free_chunks_total_in_bytes(); - static size_t free_chunks_total_in_bytes(Metaspace::MetadataType mdtype); + static size_t free_chunks_total_words(); + static size_t free_chunks_total_bytes(); + static size_t free_chunks_total_bytes(Metaspace::MetadataType mdtype); static size_t allocated_capacity_words(Metaspace::MetadataType mdtype) { return _allocated_capacity_words[mdtype]; } static size_t allocated_capacity_words() { - return _allocated_capacity_words[Metaspace::NonClassType] + - (Metaspace::using_class_space() ? - _allocated_capacity_words[Metaspace::ClassType] : 0); + return allocated_capacity_words(Metaspace::NonClassType) + + allocated_capacity_words(Metaspace::ClassType); } static size_t allocated_capacity_bytes(Metaspace::MetadataType mdtype) { return allocated_capacity_words(mdtype) * BytesPerWord; @@ -286,9 +279,8 @@ class MetaspaceAux : AllStatic { return _allocated_used_words[mdtype]; } static size_t allocated_used_words() { - return _allocated_used_words[Metaspace::NonClassType] + - (Metaspace::using_class_space() ? - _allocated_used_words[Metaspace::ClassType] : 0); + return allocated_used_words(Metaspace::NonClassType) + + allocated_used_words(Metaspace::ClassType); } static size_t allocated_used_bytes(Metaspace::MetadataType mdtype) { return allocated_used_words(mdtype) * BytesPerWord; @@ -300,31 +292,22 @@ class MetaspaceAux : AllStatic { static size_t free_bytes(); static size_t free_bytes(Metaspace::MetadataType mdtype); - // Total capacity in all Metaspaces - static size_t capacity_bytes_slow() { -#ifdef PRODUCT - // Use allocated_capacity_bytes() in PRODUCT instead of this function. - guarantee(false, "Should not call capacity_bytes_slow() in the PRODUCT"); -#endif - size_t class_capacity = capacity_bytes_slow(Metaspace::ClassType); - size_t non_class_capacity = capacity_bytes_slow(Metaspace::NonClassType); - assert(allocated_capacity_bytes() == class_capacity + non_class_capacity, - err_msg("bad accounting: allocated_capacity_bytes() " SIZE_FORMAT - " class_capacity + non_class_capacity " SIZE_FORMAT - " class_capacity " SIZE_FORMAT " non_class_capacity " SIZE_FORMAT, - allocated_capacity_bytes(), class_capacity + non_class_capacity, - class_capacity, non_class_capacity)); - - return class_capacity + non_class_capacity; + static size_t reserved_bytes(Metaspace::MetadataType mdtype); + static size_t reserved_bytes() { + return reserved_bytes(Metaspace::ClassType) + + reserved_bytes(Metaspace::NonClassType); } - // Total space reserved in all Metaspaces - static size_t reserved_in_bytes() { - return reserved_in_bytes(Metaspace::ClassType) + - reserved_in_bytes(Metaspace::NonClassType); + static size_t committed_bytes(Metaspace::MetadataType mdtype); + static size_t committed_bytes() { + return committed_bytes(Metaspace::ClassType) + + committed_bytes(Metaspace::NonClassType); } - static size_t min_chunk_size(); + static size_t min_chunk_size_words(); + static size_t min_chunk_size_bytes() { + return min_chunk_size_words() * BytesPerWord; + } // Print change in used metadata. static void print_metaspace_change(size_t prev_metadata_used); diff --git a/hotspot/src/share/vm/memory/metaspaceCounters.cpp b/hotspot/src/share/vm/memory/metaspaceCounters.cpp index eb7bebd28b6..60e26b8c714 100644 --- a/hotspot/src/share/vm/memory/metaspaceCounters.cpp +++ b/hotspot/src/share/vm/memory/metaspaceCounters.cpp @@ -65,26 +65,25 @@ class MetaspacePerfCounters: public CHeapObj { MetaspacePerfCounters* MetaspaceCounters::_perf_counters = NULL; -size_t MetaspaceCounters::calculate_capacity() { - // The total capacity is the sum of - // 1) capacity of Metachunks in use by all Metaspaces - // 2) unused space at the end of each Metachunk - // 3) space in the freelist - size_t total_capacity = MetaspaceAux::allocated_capacity_bytes() - + MetaspaceAux::free_bytes() + MetaspaceAux::free_chunks_total_in_bytes(); - return total_capacity; +size_t MetaspaceCounters::used() { + return MetaspaceAux::allocated_used_bytes(); +} + +size_t MetaspaceCounters::capacity() { + return MetaspaceAux::committed_bytes(); +} + +size_t MetaspaceCounters::max_capacity() { + return MetaspaceAux::reserved_bytes(); } void MetaspaceCounters::initialize_performance_counters() { if (UsePerfData) { assert(_perf_counters == NULL, "Should only be initialized once"); - size_t min_capacity = MetaspaceAux::min_chunk_size(); - size_t capacity = calculate_capacity(); - size_t max_capacity = MetaspaceAux::reserved_in_bytes(); - size_t used = MetaspaceAux::allocated_used_bytes(); - - _perf_counters = new MetaspacePerfCounters("metaspace", min_capacity, capacity, max_capacity, used); + size_t min_capacity = 0; + _perf_counters = new MetaspacePerfCounters("metaspace", min_capacity, + capacity(), max_capacity(), used()); } } @@ -92,31 +91,29 @@ void MetaspaceCounters::update_performance_counters() { if (UsePerfData) { assert(_perf_counters != NULL, "Should be initialized"); - size_t capacity = calculate_capacity(); - size_t max_capacity = MetaspaceAux::reserved_in_bytes(); - size_t used = MetaspaceAux::allocated_used_bytes(); - - _perf_counters->update(capacity, max_capacity, used); + _perf_counters->update(capacity(), max_capacity(), used()); } } MetaspacePerfCounters* CompressedClassSpaceCounters::_perf_counters = NULL; -size_t CompressedClassSpaceCounters::calculate_capacity() { - return MetaspaceAux::allocated_capacity_bytes(_class_type) + - MetaspaceAux::free_bytes(_class_type) + - MetaspaceAux::free_chunks_total_in_bytes(_class_type); +size_t CompressedClassSpaceCounters::used() { + return MetaspaceAux::allocated_used_bytes(Metaspace::ClassType); +} + +size_t CompressedClassSpaceCounters::capacity() { + return MetaspaceAux::committed_bytes(Metaspace::ClassType); +} + +size_t CompressedClassSpaceCounters::max_capacity() { + return MetaspaceAux::reserved_bytes(Metaspace::ClassType); } void CompressedClassSpaceCounters::update_performance_counters() { - if (UsePerfData && UseCompressedKlassPointers) { + if (UsePerfData && UseCompressedClassPointers) { assert(_perf_counters != NULL, "Should be initialized"); - size_t capacity = calculate_capacity(); - size_t max_capacity = MetaspaceAux::reserved_in_bytes(_class_type); - size_t used = MetaspaceAux::allocated_used_bytes(_class_type); - - _perf_counters->update(capacity, max_capacity, used); + _perf_counters->update(capacity(), max_capacity(), used()); } } @@ -125,13 +122,10 @@ void CompressedClassSpaceCounters::initialize_performance_counters() { assert(_perf_counters == NULL, "Should only be initialized once"); const char* ns = "compressedclassspace"; - if (UseCompressedKlassPointers) { - size_t min_capacity = MetaspaceAux::min_chunk_size(); - size_t capacity = calculate_capacity(); - size_t max_capacity = MetaspaceAux::reserved_in_bytes(_class_type); - size_t used = MetaspaceAux::allocated_used_bytes(_class_type); - - _perf_counters = new MetaspacePerfCounters(ns, min_capacity, capacity, max_capacity, used); + if (UseCompressedClassPointers) { + size_t min_capacity = 0; + _perf_counters = new MetaspacePerfCounters(ns, min_capacity, capacity(), + max_capacity(), used()); } else { _perf_counters = new MetaspacePerfCounters(ns, 0, 0, 0, 0); } diff --git a/hotspot/src/share/vm/memory/metaspaceCounters.hpp b/hotspot/src/share/vm/memory/metaspaceCounters.hpp index 5b481d59b4d..0fa991291a1 100644 --- a/hotspot/src/share/vm/memory/metaspaceCounters.hpp +++ b/hotspot/src/share/vm/memory/metaspaceCounters.hpp @@ -25,13 +25,15 @@ #ifndef SHARE_VM_MEMORY_METASPACECOUNTERS_HPP #define SHARE_VM_MEMORY_METASPACECOUNTERS_HPP -#include "memory/metaspace.hpp" +#include "memory/allocation.hpp" class MetaspacePerfCounters; class MetaspaceCounters: public AllStatic { static MetaspacePerfCounters* _perf_counters; - static size_t calculate_capacity(); + static size_t used(); + static size_t capacity(); + static size_t max_capacity(); public: static void initialize_performance_counters(); @@ -40,8 +42,9 @@ class MetaspaceCounters: public AllStatic { class CompressedClassSpaceCounters: public AllStatic { static MetaspacePerfCounters* _perf_counters; - static size_t calculate_capacity(); - static const Metaspace::MetadataType _class_type = Metaspace::ClassType; + static size_t used(); + static size_t capacity(); + static size_t max_capacity(); public: static void initialize_performance_counters(); diff --git a/hotspot/src/share/vm/memory/universe.cpp b/hotspot/src/share/vm/memory/universe.cpp index 143c0c00c45..1f632ae478f 100644 --- a/hotspot/src/share/vm/memory/universe.cpp +++ b/hotspot/src/share/vm/memory/universe.cpp @@ -602,7 +602,7 @@ oop Universe::gen_out_of_memory_error(oop default_err) { } } -static intptr_t non_oop_bits = 0; +intptr_t Universe::_non_oop_bits = 0; void* Universe::non_oop_word() { // Neither the high bits nor the low bits of this value is allowed @@ -616,11 +616,11 @@ void* Universe::non_oop_word() { // Using the OS-supplied non-memory-address word (usually 0 or -1) // will take care of the high bits, however many there are. - if (non_oop_bits == 0) { - non_oop_bits = (intptr_t)os::non_memory_address_word() | 1; + if (_non_oop_bits == 0) { + _non_oop_bits = (intptr_t)os::non_memory_address_word() | 1; } - return (void*)non_oop_bits; + return (void*)_non_oop_bits; } jint universe_init() { @@ -872,13 +872,16 @@ jint Universe::initialize_heap() { // Reserve the Java heap, which is now the same for all GCs. ReservedSpace Universe::reserve_heap(size_t heap_size, size_t alignment) { + assert(alignment <= Arguments::conservative_max_heap_alignment(), + err_msg("actual alignment "SIZE_FORMAT" must be within maximum heap alignment "SIZE_FORMAT, + alignment, Arguments::conservative_max_heap_alignment())); size_t total_reserved = align_size_up(heap_size, alignment); assert(!UseCompressedOops || (total_reserved <= (OopEncodingHeapMax - os::vm_page_size())), "heap size is too big for compressed oops"); bool use_large_pages = UseLargePages && is_size_aligned(alignment, os::large_page_size()); assert(!UseLargePages - || UseParallelOldGC + || UseParallelGC || use_large_pages, "Wrong alignment to use large pages"); char* addr = Universe::preferred_heap_base(total_reserved, alignment, Universe::UnscaledNarrowOop); @@ -1028,7 +1031,7 @@ bool universe_post_init() { msg = java_lang_String::create_from_str("Metadata space", CHECK_false); java_lang_Throwable::set_message(Universe::_out_of_memory_error_metaspace, msg()); - msg = java_lang_String::create_from_str("Class Metadata space", CHECK_false); + msg = java_lang_String::create_from_str("Compressed class space", CHECK_false); java_lang_Throwable::set_message(Universe::_out_of_memory_error_class_metaspace, msg()); msg = java_lang_String::create_from_str("Requested array size exceeds VM limit", CHECK_false); diff --git a/hotspot/src/share/vm/memory/universe.hpp b/hotspot/src/share/vm/memory/universe.hpp index a8b541d03a1..a891d2a11ce 100644 --- a/hotspot/src/share/vm/memory/universe.hpp +++ b/hotspot/src/share/vm/memory/universe.hpp @@ -179,9 +179,11 @@ class Universe: AllStatic { // The particular choice of collected heap. static CollectedHeap* _collectedHeap; + static intptr_t _non_oop_bits; + // For UseCompressedOops. static struct NarrowPtrStruct _narrow_oop; - // For UseCompressedKlassPointers. + // For UseCompressedClassPointers. static struct NarrowPtrStruct _narrow_klass; static address _narrow_ptrs_base; @@ -229,7 +231,7 @@ class Universe: AllStatic { _narrow_oop._base = base; } static void set_narrow_klass_base(address base) { - assert(UseCompressedKlassPointers, "no compressed klass ptrs?"); + assert(UseCompressedClassPointers, "no compressed klass ptrs?"); _narrow_klass._base = base; } static void set_narrow_oop_use_implicit_null_checks(bool use) { @@ -353,7 +355,7 @@ class Universe: AllStatic { static int narrow_oop_shift() { return _narrow_oop._shift; } static bool narrow_oop_use_implicit_null_checks() { return _narrow_oop._use_implicit_null_checks; } - // For UseCompressedKlassPointers + // For UseCompressedClassPointers static address narrow_klass_base() { return _narrow_klass._base; } static bool is_narrow_klass_base(void* addr) { return (narrow_klass_base() == (address)addr); } static int narrow_klass_shift() { return _narrow_klass._shift; } diff --git a/hotspot/src/share/vm/oops/arrayOop.hpp b/hotspot/src/share/vm/oops/arrayOop.hpp index 806b7b7289a..0e5ceffe35a 100644 --- a/hotspot/src/share/vm/oops/arrayOop.hpp +++ b/hotspot/src/share/vm/oops/arrayOop.hpp @@ -65,7 +65,7 @@ class arrayOopDesc : public oopDesc { // declared nonstatic fields in arrayOopDesc if not compressed, otherwise // it occupies the second half of the _klass field in oopDesc. static int length_offset_in_bytes() { - return UseCompressedKlassPointers ? klass_gap_offset_in_bytes() : + return UseCompressedClassPointers ? klass_gap_offset_in_bytes() : sizeof(arrayOopDesc); } diff --git a/hotspot/src/share/vm/oops/constantPool.cpp b/hotspot/src/share/vm/oops/constantPool.cpp index 8033d7e3850..673da4dd622 100644 --- a/hotspot/src/share/vm/oops/constantPool.cpp +++ b/hotspot/src/share/vm/oops/constantPool.cpp @@ -396,32 +396,6 @@ Klass* ConstantPool::klass_ref_at_if_loaded(constantPoolHandle this_oop, int whi } -// This is an interface for the compiler that allows accessing non-resolved entries -// in the constant pool - but still performs the validations tests. Must be used -// in a pre-parse of the compiler - to determine what it can do and not do. -// Note: We cannot update the ConstantPool from the vm_thread. -Klass* ConstantPool::klass_ref_at_if_loaded_check(constantPoolHandle this_oop, int index, TRAPS) { - int which = this_oop->klass_ref_index_at(index); - CPSlot entry = this_oop->slot_at(which); - if (entry.is_resolved()) { - assert(entry.get_klass()->is_klass(), "must be"); - return entry.get_klass(); - } else { - assert(entry.is_unresolved(), "must be either symbol or klass"); - Symbol* name = entry.get_symbol(); - oop loader = this_oop->pool_holder()->class_loader(); - oop protection_domain = this_oop->pool_holder()->protection_domain(); - Handle h_loader(THREAD, loader); - Handle h_prot (THREAD, protection_domain); - KlassHandle k(THREAD, SystemDictionary::find(name, h_loader, h_prot, THREAD)); - - // Do access check for klasses - if( k.not_null() ) verify_constant_pool_resolve(this_oop, k, CHECK_NULL); - return k(); - } -} - - Method* ConstantPool::method_at_if_loaded(constantPoolHandle cpool, int which) { if (cpool->cache() == NULL) return NULL; // nothing to load yet diff --git a/hotspot/src/share/vm/oops/constantPool.hpp b/hotspot/src/share/vm/oops/constantPool.hpp index eca2dcd9c56..b7d607d763a 100644 --- a/hotspot/src/share/vm/oops/constantPool.hpp +++ b/hotspot/src/share/vm/oops/constantPool.hpp @@ -730,8 +730,6 @@ class ConstantPool : public Metadata { static oop method_type_at_if_loaded (constantPoolHandle this_oop, int which); static Klass* klass_at_if_loaded (constantPoolHandle this_oop, int which); static Klass* klass_ref_at_if_loaded (constantPoolHandle this_oop, int which); - // Same as above - but does LinkResolving. - static Klass* klass_ref_at_if_loaded_check(constantPoolHandle this_oop, int which, TRAPS); // Routines currently used for annotations (only called by jvm.cpp) but which might be used in the // future by other Java code. These take constant pool indices rather than diff --git a/hotspot/src/share/vm/oops/cpCache.cpp b/hotspot/src/share/vm/oops/cpCache.cpp index 9e2b83c2caf..9d358955025 100644 --- a/hotspot/src/share/vm/oops/cpCache.cpp +++ b/hotspot/src/share/vm/oops/cpCache.cpp @@ -140,9 +140,10 @@ void ConstantPoolCacheEntry::set_parameter_size(int value) { err_msg("size must not change: parameter_size=%d, value=%d", parameter_size(), value)); } -void ConstantPoolCacheEntry::set_method(Bytecodes::Code invoke_code, - methodHandle method, - int vtable_index) { +void ConstantPoolCacheEntry::set_direct_or_vtable_call(Bytecodes::Code invoke_code, + methodHandle method, + int vtable_index) { + bool is_vtable_call = (vtable_index >= 0); // FIXME: split this method on this boolean assert(method->interpreter_entry() != NULL, "should have been set at this point"); assert(!method->is_obsolete(), "attempt to write obsolete method to cpCache"); @@ -160,7 +161,8 @@ void ConstantPoolCacheEntry::set_method(Bytecodes::Code invoke_code, // ...and fall through as if we were handling invokevirtual: case Bytecodes::_invokevirtual: { - if (method->can_be_statically_bound()) { + if (!is_vtable_call) { + assert(method->can_be_statically_bound(), ""); // set_f2_as_vfinal_method checks if is_vfinal flag is true. set_method_flags(as_TosState(method->result_type()), ( 1 << is_vfinal_shift) | @@ -169,6 +171,7 @@ void ConstantPoolCacheEntry::set_method(Bytecodes::Code invoke_code, method()->size_of_parameters()); set_f2_as_vfinal_method(method()); } else { + assert(!method->can_be_statically_bound(), ""); assert(vtable_index >= 0, "valid index"); assert(!method->is_final_method(), "sanity"); set_method_flags(as_TosState(method->result_type()), @@ -182,6 +185,7 @@ void ConstantPoolCacheEntry::set_method(Bytecodes::Code invoke_code, case Bytecodes::_invokespecial: case Bytecodes::_invokestatic: + assert(!is_vtable_call, ""); // Note: Read and preserve the value of the is_vfinal flag on any // invokevirtual bytecode shared with this constant pool cache entry. // It is cheap and safe to consult is_vfinal() at all times. @@ -232,8 +236,22 @@ void ConstantPoolCacheEntry::set_method(Bytecodes::Code invoke_code, NOT_PRODUCT(verify(tty)); } +void ConstantPoolCacheEntry::set_direct_call(Bytecodes::Code invoke_code, methodHandle method) { + int index = Method::nonvirtual_vtable_index; + // index < 0; FIXME: inline and customize set_direct_or_vtable_call + set_direct_or_vtable_call(invoke_code, method, index); +} -void ConstantPoolCacheEntry::set_interface_call(methodHandle method, int index) { +void ConstantPoolCacheEntry::set_vtable_call(Bytecodes::Code invoke_code, methodHandle method, int index) { + // either the method is a miranda or its holder should accept the given index + assert(method->method_holder()->is_interface() || method->method_holder()->verify_vtable_index(index), ""); + // index >= 0; FIXME: inline and customize set_direct_or_vtable_call + set_direct_or_vtable_call(invoke_code, method, index); +} + +void ConstantPoolCacheEntry::set_itable_call(Bytecodes::Code invoke_code, methodHandle method, int index) { + assert(method->method_holder()->verify_itable_index(index), ""); + assert(invoke_code == Bytecodes::_invokeinterface, ""); InstanceKlass* interf = method->method_holder(); assert(interf->is_interface(), "must be an interface"); assert(!method->is_final_method(), "interfaces do not have final methods; cannot link to one here"); diff --git a/hotspot/src/share/vm/oops/cpCache.hpp b/hotspot/src/share/vm/oops/cpCache.hpp index c15b4a54bd6..77c0deb9d8f 100644 --- a/hotspot/src/share/vm/oops/cpCache.hpp +++ b/hotspot/src/share/vm/oops/cpCache.hpp @@ -219,15 +219,29 @@ class ConstantPoolCacheEntry VALUE_OBJ_CLASS_SPEC { Klass* root_klass // needed by the GC to dirty the klass ); - void set_method( // sets entry to resolved method entry + private: + void set_direct_or_vtable_call( Bytecodes::Code invoke_code, // the bytecode used for invoking the method methodHandle method, // the method/prototype if any (NULL, otherwise) int vtable_index // the vtable index if any, else negative ); - void set_interface_call( - methodHandle method, // Resolved method - int index // Method index into interface + public: + void set_direct_call( // sets entry to exact concrete method entry + Bytecodes::Code invoke_code, // the bytecode used for invoking the method + methodHandle method // the method to call + ); + + void set_vtable_call( // sets entry to vtable index + Bytecodes::Code invoke_code, // the bytecode used for invoking the method + methodHandle method, // resolved method which declares the vtable index + int vtable_index // the vtable index + ); + + void set_itable_call( + Bytecodes::Code invoke_code, // the bytecode used; must be invokeinterface + methodHandle method, // the resolved interface method + int itable_index // index into itable for the method ); void set_method_handle( diff --git a/hotspot/src/share/vm/oops/fieldInfo.hpp b/hotspot/src/share/vm/oops/fieldInfo.hpp index 5da8ed9628a..6763c42d127 100644 --- a/hotspot/src/share/vm/oops/fieldInfo.hpp +++ b/hotspot/src/share/vm/oops/fieldInfo.hpp @@ -240,6 +240,14 @@ class FieldInfo VALUE_OBJ_CLASS_SPEC { return (access_flags() & JVM_ACC_FIELD_INTERNAL) != 0; } + bool is_stable() const { + return (access_flags() & JVM_ACC_FIELD_STABLE) != 0; + } + void set_stable(bool z) { + if (z) _shorts[access_flags_offset] |= JVM_ACC_FIELD_STABLE; + else _shorts[access_flags_offset] &= ~JVM_ACC_FIELD_STABLE; + } + Symbol* lookup_symbol(int symbol_index) const { assert(is_internal(), "only internal fields"); return vmSymbols::symbol_at((vmSymbols::SID)symbol_index); diff --git a/hotspot/src/share/vm/oops/fieldStreams.hpp b/hotspot/src/share/vm/oops/fieldStreams.hpp index acc590c970c..17f1b0a8585 100644 --- a/hotspot/src/share/vm/oops/fieldStreams.hpp +++ b/hotspot/src/share/vm/oops/fieldStreams.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -27,6 +27,7 @@ #include "oops/instanceKlass.hpp" #include "oops/fieldInfo.hpp" +#include "runtime/fieldDescriptor.hpp" // The is the base class for iteration over the fields array // describing the declared fields in the class. Several subclasses @@ -43,8 +44,10 @@ class FieldStreamBase : public StackObj { int _index; int _limit; int _generic_signature_slot; + fieldDescriptor _fd_buf; FieldInfo* field() const { return FieldInfo::from_field_array(_fields, _index); } + InstanceKlass* field_holder() const { return _constants->pool_holder(); } int init_generic_signature_start_slot() { int length = _fields->length(); @@ -102,6 +105,7 @@ class FieldStreamBase : public StackObj { _index = 0; _limit = klass->java_fields_count(); init_generic_signature_start_slot(); + assert(klass == field_holder(), ""); } FieldStreamBase(instanceKlassHandle klass) { _fields = klass->fields(); @@ -109,6 +113,7 @@ class FieldStreamBase : public StackObj { _index = 0; _limit = klass->java_fields_count(); init_generic_signature_start_slot(); + assert(klass == field_holder(), ""); } // accessors @@ -180,6 +185,12 @@ class FieldStreamBase : public StackObj { return field()->contended_group(); } + // bridge to a heavier API: + fieldDescriptor& field_descriptor() const { + fieldDescriptor& field = const_cast(_fd_buf); + field.reinitialize(field_holder(), _index); + return field; + } }; // Iterate over only the internal fields diff --git a/hotspot/src/share/vm/oops/instanceKlass.cpp b/hotspot/src/share/vm/oops/instanceKlass.cpp index 29c77a07ccb..cf77300dcf0 100644 --- a/hotspot/src/share/vm/oops/instanceKlass.cpp +++ b/hotspot/src/share/vm/oops/instanceKlass.cpp @@ -286,7 +286,6 @@ InstanceKlass::InstanceKlass(int vtable_len, init_previous_versions(); set_generic_signature_index(0); release_set_methods_jmethod_ids(NULL); - release_set_methods_cached_itable_indices(NULL); set_annotations(NULL); set_jvmti_cached_class_field_map(NULL); set_initial_method_idnum(0); @@ -1149,7 +1148,7 @@ bool InstanceKlass::find_local_field(Symbol* name, Symbol* sig, fieldDescriptor* Symbol* f_name = fs.name(); Symbol* f_sig = fs.signature(); if (f_name == name && f_sig == sig) { - fd->initialize(const_cast(this), fs.index()); + fd->reinitialize(const_cast(this), fs.index()); return true; } } @@ -1218,7 +1217,7 @@ Klass* InstanceKlass::find_field(Symbol* name, Symbol* sig, bool is_static, fiel bool InstanceKlass::find_local_field_from_offset(int offset, bool is_static, fieldDescriptor* fd) const { for (JavaFieldStream fs(this); !fs.done(); fs.next()) { if (fs.offset() == offset) { - fd->initialize(const_cast(this), fs.index()); + fd->reinitialize(const_cast(this), fs.index()); if (fd->is_static() == is_static) return true; } } @@ -1251,8 +1250,7 @@ void InstanceKlass::methods_do(void f(Method* method)) { void InstanceKlass::do_local_static_fields(FieldClosure* cl) { for (JavaFieldStream fs(this); !fs.done(); fs.next()) { if (fs.access_flags().is_static()) { - fieldDescriptor fd; - fd.initialize(this, fs.index()); + fieldDescriptor& fd = fs.field_descriptor(); cl->do_field(&fd); } } @@ -1268,8 +1266,7 @@ void InstanceKlass::do_local_static_fields(void f(fieldDescriptor*, TRAPS), TRAP void InstanceKlass::do_local_static_fields_impl(instanceKlassHandle this_oop, void f(fieldDescriptor* fd, TRAPS), TRAPS) { for (JavaFieldStream fs(this_oop()); !fs.done(); fs.next()) { if (fs.access_flags().is_static()) { - fieldDescriptor fd; - fd.initialize(this_oop(), fs.index()); + fieldDescriptor& fd = fs.field_descriptor(); f(&fd, CHECK); } } @@ -1291,7 +1288,7 @@ void InstanceKlass::do_nonstatic_fields(FieldClosure* cl) { int* fields_sorted = NEW_C_HEAP_ARRAY(int, 2*(length+1), mtClass); int j = 0; for (int i = 0; i < length; i += 1) { - fd.initialize(this, i); + fd.reinitialize(this, i); if (!fd.is_static()) { fields_sorted[j + 0] = fd.offset(); fields_sorted[j + 1] = i; @@ -1303,7 +1300,7 @@ void InstanceKlass::do_nonstatic_fields(FieldClosure* cl) { // _sort_Fn is defined in growableArray.hpp. qsort(fields_sorted, length/2, 2*sizeof(int), (_sort_Fn)compare_fields_by_offset); for (int i = 0; i < length; i += 2) { - fd.initialize(this, fields_sorted[i + 1]); + fd.reinitialize(this, fields_sorted[i + 1]); assert(!fd.is_static() && fd.offset() == fields_sorted[i], "only nonstatic fields"); cl->do_field(&fd); } @@ -1686,87 +1683,6 @@ jmethodID InstanceKlass::jmethod_id_or_null(Method* method) { } -// Cache an itable index -void InstanceKlass::set_cached_itable_index(size_t idnum, int index) { - int* indices = methods_cached_itable_indices_acquire(); - int* to_dealloc_indices = NULL; - - // We use a double-check locking idiom here because this cache is - // performance sensitive. In the normal system, this cache only - // transitions from NULL to non-NULL which is safe because we use - // release_set_methods_cached_itable_indices() to advertise the - // new cache. A partially constructed cache should never be seen - // by a racing thread. Cache reads and writes proceed without a - // lock, but creation of the cache itself requires no leaks so a - // lock is generally acquired in that case. - // - // If the RedefineClasses() API has been used, then this cache can - // grow and we'll have transitions from non-NULL to bigger non-NULL. - // Cache creation requires no leaks and we require safety between all - // cache accesses and freeing of the old cache so a lock is generally - // acquired when the RedefineClasses() API has been used. - - if (indices == NULL || idnum_can_increment()) { - // we need a cache or the cache can grow - MutexLocker ml(JNICachedItableIndex_lock); - // reacquire the cache to see if another thread already did the work - indices = methods_cached_itable_indices_acquire(); - size_t length = 0; - // cache size is stored in element[0], other elements offset by one - if (indices == NULL || (length = (size_t)indices[0]) <= idnum) { - size_t size = MAX2(idnum+1, (size_t)idnum_allocated_count()); - int* new_indices = NEW_C_HEAP_ARRAY(int, size+1, mtClass); - new_indices[0] = (int)size; - // copy any existing entries - size_t i; - for (i = 0; i < length; i++) { - new_indices[i+1] = indices[i+1]; - } - // Set all the rest to -1 - for (i = length; i < size; i++) { - new_indices[i+1] = -1; - } - if (indices != NULL) { - // We have an old cache to delete so save it for after we - // drop the lock. - to_dealloc_indices = indices; - } - release_set_methods_cached_itable_indices(indices = new_indices); - } - - if (idnum_can_increment()) { - // this cache can grow so we have to write to it safely - indices[idnum+1] = index; - } - } else { - CHECK_UNHANDLED_OOPS_ONLY(Thread::current()->clear_unhandled_oops()); - } - - if (!idnum_can_increment()) { - // The cache cannot grow and this JNI itable index value does not - // have to be unique like a jmethodID. If there is a race to set it, - // it doesn't matter. - indices[idnum+1] = index; - } - - if (to_dealloc_indices != NULL) { - // we allocated a new cache so free the old one - FreeHeap(to_dealloc_indices); - } -} - - -// Retrieve a cached itable index -int InstanceKlass::cached_itable_index(size_t idnum) { - int* indices = methods_cached_itable_indices_acquire(); - if (indices != NULL && ((size_t)indices[0]) > idnum) { - // indices exist and are long enough, retrieve possible cached - return indices[idnum+1]; - } - return -1; -} - - // // Walk the list of dependent nmethods searching for nmethods which // are dependent on the changes that were passed in and mark them for @@ -2326,12 +2242,6 @@ void InstanceKlass::release_C_heap_structures() { } } - int* indices = methods_cached_itable_indices_acquire(); - if (indices != (int*)NULL) { - release_set_methods_cached_itable_indices(NULL); - FreeHeap(indices); - } - // release dependencies nmethodBucket* b = _dependencies; _dependencies = NULL; @@ -2782,6 +2692,18 @@ static const char* state_names[] = { "allocated", "loaded", "linked", "being_initialized", "fully_initialized", "initialization_error" }; +static void print_vtable(intptr_t* start, int len, outputStream* st) { + for (int i = 0; i < len; i++) { + intptr_t e = start[i]; + st->print("%d : " INTPTR_FORMAT, i, e); + if (e != 0 && ((Metadata*)e)->is_metaspace_object()) { + st->print(" "); + ((Metadata*)e)->print_value_on(st); + } + st->cr(); + } +} + void InstanceKlass::print_on(outputStream* st) const { assert(is_klass(), "must be klass"); Klass::print_on(st); @@ -2816,7 +2738,7 @@ void InstanceKlass::print_on(outputStream* st) const { st->print(BULLET"arrays: "); array_klasses()->print_value_on_maybe_null(st); st->cr(); st->print(BULLET"methods: "); methods()->print_value_on(st); st->cr(); - if (Verbose) { + if (Verbose || WizardMode) { Array* method_array = methods(); for(int i = 0; i < method_array->length(); i++) { st->print("%d : ", i); method_array->at(i)->print_value(); st->cr(); @@ -2874,7 +2796,9 @@ void InstanceKlass::print_on(outputStream* st) const { st->print(BULLET"inner classes: "); inner_classes()->print_value_on(st); st->cr(); st->print(BULLET"java mirror: "); java_mirror()->print_value_on(st); st->cr(); st->print(BULLET"vtable length %d (start addr: " INTPTR_FORMAT ")", vtable_length(), start_of_vtable()); st->cr(); + if (vtable_length() > 0 && (Verbose || WizardMode)) print_vtable(start_of_vtable(), vtable_length(), st); st->print(BULLET"itable length %d (start addr: " INTPTR_FORMAT ")", itable_length(), start_of_itable()); st->cr(); + if (itable_length() > 0 && (Verbose || WizardMode)) print_vtable(start_of_itable(), itable_length(), st); st->print_cr(BULLET"---- static fields (%d words):", static_field_size()); FieldPrinter print_static_field(st); ((InstanceKlass*)this)->do_local_static_fields(&print_static_field); @@ -2896,6 +2820,7 @@ void InstanceKlass::print_on(outputStream* st) const { void InstanceKlass::print_value_on(outputStream* st) const { assert(is_klass(), "must be klass"); + if (Verbose || WizardMode) access_flags().print_on(st); name()->print_value_on(st); } diff --git a/hotspot/src/share/vm/oops/instanceKlass.hpp b/hotspot/src/share/vm/oops/instanceKlass.hpp index 123f6b17911..3bd4e9de40c 100644 --- a/hotspot/src/share/vm/oops/instanceKlass.hpp +++ b/hotspot/src/share/vm/oops/instanceKlass.hpp @@ -245,7 +245,6 @@ class InstanceKlass: public Klass { MemberNameTable* _member_names; // Member names JNIid* _jni_ids; // First JNI identifier for static fields in this class jmethodID* _methods_jmethod_ids; // jmethodIDs corresponding to method_idnum, or NULL if none - int* _methods_cached_itable_indices; // itable_index cache for JNI invoke corresponding to methods idnum, or NULL nmethodBucket* _dependencies; // list of dependent nmethods nmethod* _osr_nmethods_head; // Head of list of on-stack replacement nmethods for this class BreakpointInfo* _breakpoints; // bpt lists, managed by Method* @@ -690,10 +689,6 @@ class InstanceKlass: public Klass { size_t *length_p, jmethodID* id_p); jmethodID jmethod_id_or_null(Method* method); - // cached itable index support - void set_cached_itable_index(size_t idnum, int index); - int cached_itable_index(size_t idnum); - // annotations support Annotations* annotations() const { return _annotations; } void set_annotations(Annotations* anno) { _annotations = anno; } @@ -994,11 +989,6 @@ private: void release_set_methods_jmethod_ids(jmethodID* jmeths) { OrderAccess::release_store_ptr(&_methods_jmethod_ids, jmeths); } - int* methods_cached_itable_indices_acquire() const - { return (int*)OrderAccess::load_ptr_acquire(&_methods_cached_itable_indices); } - void release_set_methods_cached_itable_indices(int* indices) - { OrderAccess::release_store_ptr(&_methods_cached_itable_indices, indices); } - // Lock during initialization public: // Lock for (1) initialization; (2) access to the ConstantPool of this class. diff --git a/hotspot/src/share/vm/oops/instanceOop.hpp b/hotspot/src/share/vm/oops/instanceOop.hpp index 9ebb9d4720b..bdac1992e6f 100644 --- a/hotspot/src/share/vm/oops/instanceOop.hpp +++ b/hotspot/src/share/vm/oops/instanceOop.hpp @@ -37,9 +37,9 @@ class instanceOopDesc : public oopDesc { // If compressed, the offset of the fields of the instance may not be aligned. static int base_offset_in_bytes() { - // offset computation code breaks if UseCompressedKlassPointers + // offset computation code breaks if UseCompressedClassPointers // only is true - return (UseCompressedOops && UseCompressedKlassPointers) ? + return (UseCompressedOops && UseCompressedClassPointers) ? klass_gap_offset_in_bytes() : sizeof(instanceOopDesc); } diff --git a/hotspot/src/share/vm/oops/klass.cpp b/hotspot/src/share/vm/oops/klass.cpp index cf24783fbf8..22b570bbff3 100644 --- a/hotspot/src/share/vm/oops/klass.cpp +++ b/hotspot/src/share/vm/oops/klass.cpp @@ -674,13 +674,23 @@ void Klass::oop_verify_on(oop obj, outputStream* st) { #ifndef PRODUCT -void Klass::verify_vtable_index(int i) { +bool Klass::verify_vtable_index(int i) { if (oop_is_instance()) { - assert(i>=0 && i<((InstanceKlass*)this)->vtable_length()/vtableEntry::size(), "index out of bounds"); + int limit = ((InstanceKlass*)this)->vtable_length()/vtableEntry::size(); + assert(i >= 0 && i < limit, err_msg("index %d out of bounds %d", i, limit)); } else { assert(oop_is_array(), "Must be"); - assert(i>=0 && i<((ArrayKlass*)this)->vtable_length()/vtableEntry::size(), "index out of bounds"); + int limit = ((ArrayKlass*)this)->vtable_length()/vtableEntry::size(); + assert(i >= 0 && i < limit, err_msg("index %d out of bounds %d", i, limit)); } + return true; +} + +bool Klass::verify_itable_index(int i) { + assert(oop_is_instance(), ""); + int method_count = klassItable::method_count_for_interface(this); + assert(i >= 0 && i < method_count, "index out of bounds"); + return true; } #endif diff --git a/hotspot/src/share/vm/oops/klass.hpp b/hotspot/src/share/vm/oops/klass.hpp index 83bf44561b2..9855fdd3233 100644 --- a/hotspot/src/share/vm/oops/klass.hpp +++ b/hotspot/src/share/vm/oops/klass.hpp @@ -699,7 +699,8 @@ class Klass : public Metadata { void verify(bool check_dictionary = true) { verify_on(tty, check_dictionary); } #ifndef PRODUCT - void verify_vtable_index(int index); + bool verify_vtable_index(int index); + bool verify_itable_index(int index); #endif virtual void oop_verify_on(oop obj, outputStream* st); diff --git a/hotspot/src/share/vm/oops/klassVtable.cpp b/hotspot/src/share/vm/oops/klassVtable.cpp index ebc6e0aea88..7105368840f 100644 --- a/hotspot/src/share/vm/oops/klassVtable.cpp +++ b/hotspot/src/share/vm/oops/klassVtable.cpp @@ -47,11 +47,12 @@ inline InstanceKlass* klassVtable::ik() const { // this function computes the vtable size (including the size needed for miranda -// methods) and the number of miranda methods in this class +// methods) and the number of miranda methods in this class. // Note on Miranda methods: Let's say there is a class C that implements -// interface I. Let's say there is a method m in I that neither C nor any -// of its super classes implement (i.e there is no method of any access, with -// the same name and signature as m), then m is a Miranda method which is +// interface I, and none of C's superclasses implements I. +// Let's say there is an abstract method m in I that neither C +// nor any of its super classes implement (i.e there is no method of any access, +// with the same name and signature as m), then m is a Miranda method which is // entered as a public abstract method in C's vtable. From then on it should // treated as any other public method in C for method over-ride purposes. void klassVtable::compute_vtable_size_and_num_mirandas( @@ -111,10 +112,13 @@ void klassVtable::compute_vtable_size_and_num_mirandas( } int klassVtable::index_of(Method* m, int len) const { - assert(m->vtable_index() >= 0, "do not ask this of non-vtable methods"); + assert(m->has_vtable_index(), "do not ask this of non-vtable methods"); return m->vtable_index(); } +// Copy super class's vtable to the first part (prefix) of this class's vtable, +// and return the number of entries copied. Expects that 'super' is the Java +// super class (arrays can have "array" super classes that must be skipped). int klassVtable::initialize_from_super(KlassHandle super) { if (super.is_null()) { return 0; @@ -139,14 +143,14 @@ int klassVtable::initialize_from_super(KlassHandle super) { } } -// Revised lookup semantics introduced 1.3 (Kestral beta) +// +// Revised lookup semantics introduced 1.3 (Kestrel beta) void klassVtable::initialize_vtable(bool checkconstraints, TRAPS) { // Note: Arrays can have intermediate array supers. Use java_super to skip them. KlassHandle super (THREAD, klass()->java_super()); int nofNewEntries = 0; - if (PrintVtables && !klass()->oop_is_array()) { ResourceMark rm(THREAD); tty->print_cr("Initializing: %s", _klass->name()->as_C_string()); @@ -174,8 +178,10 @@ void klassVtable::initialize_vtable(bool checkconstraints, TRAPS) { int len = methods->length(); int initialized = super_vtable_len; - // update_inherited_vtable can stop for gc - ensure using handles + // Check each of this class's methods against super; + // if override, replace in copy of super vtable, otherwise append to end for (int i = 0; i < len; i++) { + // update_inherited_vtable can stop for gc - ensure using handles HandleMark hm(THREAD); assert(methods->at(i)->is_method(), "must be a Method*"); methodHandle mh(THREAD, methods->at(i)); @@ -189,11 +195,11 @@ void klassVtable::initialize_vtable(bool checkconstraints, TRAPS) { } } - // add miranda methods; it will also update the value of initialized - fill_in_mirandas(&initialized); + // add miranda methods to end of vtable. + initialized = fill_in_mirandas(initialized); // In class hierarchies where the accessibility is not increasing (i.e., going from private -> - // package_private -> publicprotected), the vtable might actually be smaller than our initial + // package_private -> public/protected), the vtable might actually be smaller than our initial // calculation. assert(initialized <= _length, "vtable initialization failed"); for(;initialized < _length; initialized++) { @@ -248,14 +254,8 @@ InstanceKlass* klassVtable::find_transitive_override(InstanceKlass* initialsuper return superk; } -// Methods that are "effectively" final don't need vtable entries. -bool method_is_effectively_final( - AccessFlags klass_flags, methodHandle target) { - return target->is_final() || klass_flags.is_final() && !target->is_overpass(); -} - // Update child's copy of super vtable for overrides -// OR return true if a new vtable entry is required +// OR return true if a new vtable entry is required. // Only called for InstanceKlass's, i.e. not for arrays // If that changed, could not use _klass as handle for klass bool klassVtable::update_inherited_vtable(InstanceKlass* klass, methodHandle target_method, int super_vtable_len, @@ -263,6 +263,7 @@ bool klassVtable::update_inherited_vtable(InstanceKlass* klass, methodHandle tar ResourceMark rm; bool allocate_new = true; assert(klass->oop_is_instance(), "must be InstanceKlass"); + assert(klass == target_method()->method_holder(), "caller resp."); // Initialize the method's vtable index to "nonvirtual". // If we allocate a vtable entry, we will update it to a non-negative number. @@ -273,11 +274,17 @@ bool klassVtable::update_inherited_vtable(InstanceKlass* klass, methodHandle tar return false; } - if (method_is_effectively_final(klass->access_flags(), target_method)) { + if (target_method->is_final_method(klass->access_flags())) { // a final method never needs a new entry; final methods can be statically // resolved and they have to be present in the vtable only if they override // a super's method, in which case they re-use its entry allocate_new = false; + } else if (klass->is_interface()) { + allocate_new = false; // see note below in needs_new_vtable_entry + // An interface never allocates new vtable slots, only inherits old ones. + // This method will either be assigned its own itable index later, + // or be assigned an inherited vtable index in the loop below. + target_method()->set_vtable_index(Method::pending_itable_index); } // we need a new entry if there is no superclass @@ -411,8 +418,14 @@ bool klassVtable::needs_new_vtable_entry(methodHandle target_method, Symbol* classname, AccessFlags class_flags, TRAPS) { + if (class_flags.is_interface()) { + // Interfaces do not use vtables, so there is no point to assigning + // a vtable index to any of their methods. If we refrain from doing this, + // we can use Method::_vtable_index to hold the itable index + return false; + } - if (method_is_effectively_final(class_flags, target_method) || + if (target_method->is_final_method(class_flags) || // a final method never needs a new entry; final methods can be statically // resolved and they have to be present in the vtable only if they override // a super's method, in which case they re-use its entry @@ -500,7 +513,8 @@ int klassVtable::index_of_miranda(Symbol* name, Symbol* signature) { return Method::invalid_vtable_index; } -// check if an entry is miranda +// check if an entry at an index is miranda +// requires that method m at entry be declared ("held") by an interface. bool klassVtable::is_miranda_entry_at(int i) { Method* m = method_at(i); Klass* method_holder = m->method_holder(); @@ -516,7 +530,9 @@ bool klassVtable::is_miranda_entry_at(int i) { return false; } -// check if a method is a miranda method, given a class's methods table and it's super +// check if a method is a miranda method, given a class's methods table and its super +// "miranda" means not static, not defined by this class, and not defined +// in super unless it is private and therefore inaccessible to this class. // the caller must make sure that the method belongs to an interface implemented by the class bool klassVtable::is_miranda(Method* m, Array* class_methods, Klass* super) { if (m->is_static()) { @@ -541,6 +557,14 @@ bool klassVtable::is_miranda(Method* m, Array* class_methods, Klass* su return false; } +// Scans current_interface_methods for miranda methods that do not +// already appear in new_mirandas and are also not defined-and-non-private +// in super (superclass). These mirandas are added to all_mirandas if it is +// not null; in addition, those that are not duplicates of miranda methods +// inherited by super from its interfaces are added to new_mirandas. +// Thus, new_mirandas will be the set of mirandas that this class introduces, +// all_mirandas will be the set of all mirandas applicable to this class +// including all defined in superclasses. void klassVtable::add_new_mirandas_to_lists( GrowableArray* new_mirandas, GrowableArray* all_mirandas, Array* current_interface_methods, Array* class_methods, @@ -599,17 +623,22 @@ void klassVtable::get_mirandas(GrowableArray* new_mirandas, } } -// fill in mirandas -void klassVtable::fill_in_mirandas(int* initialized) { +// Discover miranda methods ("miranda" = "interface abstract, no binding"), +// and append them into the vtable starting at index initialized, +// return the new value of initialized. +int klassVtable::fill_in_mirandas(int initialized) { GrowableArray mirandas(20); get_mirandas(&mirandas, NULL, ik()->super(), ik()->methods(), ik()->local_interfaces()); for (int i = 0; i < mirandas.length(); i++) { - put_method_at(mirandas.at(i), *initialized); - ++(*initialized); + put_method_at(mirandas.at(i), initialized); + ++initialized; } + return initialized; } +// Copy this class's vtable to the vtable beginning at start. +// Used to copy superclass vtable to prefix of subclass's vtable. void klassVtable::copy_vtable_to(vtableEntry* start) { Copy::disjoint_words((HeapWord*)table(), (HeapWord*)start, _length * vtableEntry::size()); } @@ -723,6 +752,12 @@ static int initialize_count = 0; // Initialization void klassItable::initialize_itable(bool checkconstraints, TRAPS) { + if (_klass->is_interface()) { + // This needs to go after vtable indexes are assigned but + // before implementors need to know the number of itable indexes. + assign_itable_indexes_for_interface(_klass()); + } + // Cannot be setup doing bootstrapping, interfaces don't have // itables, and klass with only ones entry have empty itables if (Universe::is_bootstrapping() || @@ -754,45 +789,89 @@ void klassItable::initialize_itable(bool checkconstraints, TRAPS) { } +inline bool interface_method_needs_itable_index(Method* m) { + if (m->is_static()) return false; // e.g., Stream.empty + if (m->is_initializer()) return false; // or + // If an interface redeclares a method from java.lang.Object, + // it should already have a vtable index, don't touch it. + // e.g., CharSequence.toString (from initialize_vtable) + // if (m->has_vtable_index()) return false; // NO! + return true; +} + +int klassItable::assign_itable_indexes_for_interface(Klass* klass) { + // an interface does not have an itable, but its methods need to be numbered + if (TraceItables) tty->print_cr("%3d: Initializing itable for interface %s", ++initialize_count, + klass->name()->as_C_string()); + Array* methods = InstanceKlass::cast(klass)->methods(); + int nof_methods = methods->length(); + int ime_num = 0; + for (int i = 0; i < nof_methods; i++) { + Method* m = methods->at(i); + if (interface_method_needs_itable_index(m)) { + assert(!m->is_final_method(), "no final interface methods"); + // If m is already assigned a vtable index, do not disturb it. + if (!m->has_vtable_index()) { + assert(m->vtable_index() == Method::pending_itable_index, "set by initialize_vtable"); + m->set_itable_index(ime_num); + // Progress to next itable entry + ime_num++; + } + } + } + assert(ime_num == method_count_for_interface(klass), "proper sizing"); + return ime_num; +} + +int klassItable::method_count_for_interface(Klass* interf) { + assert(interf->oop_is_instance(), "must be"); + assert(interf->is_interface(), "must be"); + Array* methods = InstanceKlass::cast(interf)->methods(); + int nof_methods = methods->length(); + while (nof_methods > 0) { + Method* m = methods->at(nof_methods-1); + if (m->has_itable_index()) { + int length = m->itable_index() + 1; +#ifdef ASSERT + while (nof_methods = 0) { + m = methods->at(--nof_methods); + assert(!m->has_itable_index() || m->itable_index() < length, ""); + } +#endif //ASSERT + return length; // return the rightmost itable index, plus one + } + nof_methods -= 1; + } + // no methods have itable indexes + return 0; +} + + void klassItable::initialize_itable_for_interface(int method_table_offset, KlassHandle interf_h, bool checkconstraints, TRAPS) { Array* methods = InstanceKlass::cast(interf_h())->methods(); int nof_methods = methods->length(); HandleMark hm; - KlassHandle klass = _klass; assert(nof_methods > 0, "at least one method must exist for interface to be in vtable"); Handle interface_loader (THREAD, InstanceKlass::cast(interf_h())->class_loader()); - int ime_num = 0; - // Skip first Method* if it is a class initializer - int i = methods->at(0)->is_static_initializer() ? 1 : 0; - - // m, method_name, method_signature, klass reset each loop so they - // don't need preserving across check_signature_loaders call - // methods needs a handle in case of gc from check_signature_loaders - for(; i < nof_methods; i++) { + int ime_count = method_count_for_interface(interf_h()); + for (int i = 0; i < nof_methods; i++) { Method* m = methods->at(i); - Symbol* method_name = m->name(); - Symbol* method_signature = m->signature(); - - // This is same code as in Linkresolver::lookup_instance_method_in_klasses - Method* target = klass->uncached_lookup_method(method_name, method_signature); - while (target != NULL && target->is_static()) { - // continue with recursive lookup through the superclass - Klass* super = target->method_holder()->super(); - target = (super == NULL) ? (Method*)NULL : super->uncached_lookup_method(method_name, method_signature); + methodHandle target; + if (m->has_itable_index()) { + LinkResolver::lookup_instance_method_in_klasses(target, _klass, m->name(), m->signature(), CHECK); } if (target == NULL || !target->is_public() || target->is_abstract()) { // Entry do not resolve. Leave it empty } else { // Entry did resolve, check loader constraints before initializing // if checkconstraints requested - methodHandle target_h (THREAD, target); // preserve across gc if (checkconstraints) { Handle method_holder_loader (THREAD, target->method_holder()->class_loader()); if (method_holder_loader() != interface_loader()) { ResourceMark rm(THREAD); Symbol* failed_type_symbol = - SystemDictionary::check_signature_loaders(method_signature, + SystemDictionary::check_signature_loaders(m->signature(), method_holder_loader, interface_loader, true, CHECK); @@ -803,9 +882,9 @@ void klassItable::initialize_itable_for_interface(int method_table_offset, Klass "and the class loader (instance of %s) for interface " "%s have different Class objects for the type %s " "used in the signature"; - char* sig = target_h()->name_and_sig_as_C_string(); + char* sig = target()->name_and_sig_as_C_string(); const char* loader1 = SystemDictionary::loader_name(method_holder_loader()); - char* current = klass->name()->as_C_string(); + char* current = _klass->name()->as_C_string(); const char* loader2 = SystemDictionary::loader_name(interface_loader()); char* iface = InstanceKlass::cast(interf_h())->name()->as_C_string(); char* failed_type_name = failed_type_symbol->as_C_string(); @@ -821,10 +900,10 @@ void klassItable::initialize_itable_for_interface(int method_table_offset, Klass } // ime may have moved during GC so recalculate address - itableOffsetEntry::method_entry(_klass(), method_table_offset)[ime_num].initialize(target_h()); + int ime_num = m->itable_index(); + assert(ime_num < ime_count, "oob"); + itableOffsetEntry::method_entry(_klass(), method_table_offset)[ime_num].initialize(target()); } - // Progress to next entry - ime_num++; } } @@ -913,20 +992,22 @@ class InterfaceVisiterClosure : public StackObj { virtual void doit(Klass* intf, int method_count) = 0; }; -// Visit all interfaces with at-least one method (excluding ) +// Visit all interfaces with at least one itable method void visit_all_interfaces(Array* transitive_intf, InterfaceVisiterClosure *blk) { // Handle array argument for(int i = 0; i < transitive_intf->length(); i++) { Klass* intf = transitive_intf->at(i); assert(intf->is_interface(), "sanity check"); - // Find no. of methods excluding a - int method_count = InstanceKlass::cast(intf)->methods()->length(); - if (method_count > 0) { - Method* m = InstanceKlass::cast(intf)->methods()->at(0); - assert(m != NULL && m->is_method(), "sanity check"); - if (m->name() == vmSymbols::object_initializer_name()) { - method_count--; + // Find no. of itable methods + int method_count = 0; + // method_count = klassItable::method_count_for_interface(intf); + Array* methods = InstanceKlass::cast(intf)->methods(); + if (methods->length() > 0) { + for (int i = methods->length(); --i >= 0; ) { + if (interface_method_needs_itable_index(methods->at(i))) { + method_count++; + } } } @@ -1024,40 +1105,26 @@ void klassItable::setup_itable_offset_table(instanceKlassHandle klass) { } -// m must be a method in an interface -int klassItable::compute_itable_index(Method* m) { - InstanceKlass* intf = m->method_holder(); - assert(intf->is_interface(), "sanity check"); - Array* methods = intf->methods(); - int index = 0; - while(methods->at(index) != m) { - index++; - assert(index < methods->length(), "should find index for resolve_invoke"); - } - // Adjust for , which is left out of table if first method - if (methods->length() > 0 && methods->at(0)->is_static_initializer()) { - index--; - } - return index; -} - - -// inverse to compute_itable_index +// inverse to itable_index Method* klassItable::method_for_itable_index(Klass* intf, int itable_index) { assert(InstanceKlass::cast(intf)->is_interface(), "sanity check"); + assert(intf->verify_itable_index(itable_index), ""); Array* methods = InstanceKlass::cast(intf)->methods(); - int index = itable_index; - // Adjust for , which is left out of table if first method - if (methods->length() > 0 && methods->at(0)->is_static_initializer()) { - index++; - } - - if (itable_index < 0 || index >= methods->length()) + if (itable_index < 0 || itable_index >= method_count_for_interface(intf)) return NULL; // help caller defend against bad indexes + int index = itable_index; Method* m = methods->at(index); - assert(compute_itable_index(m) == itable_index, "correct inverse"); + int index2 = -1; + while (!m->has_itable_index() || + (index2 = m->itable_index()) != itable_index) { + assert(index2 < itable_index, "monotonic"); + if (++index == methods->length()) + return NULL; + m = methods->at(index); + } + assert(m->itable_index() == itable_index, "correct inverse"); return m; } diff --git a/hotspot/src/share/vm/oops/klassVtable.hpp b/hotspot/src/share/vm/oops/klassVtable.hpp index 01495e35d90..06d55af2566 100644 --- a/hotspot/src/share/vm/oops/klassVtable.hpp +++ b/hotspot/src/share/vm/oops/klassVtable.hpp @@ -124,7 +124,7 @@ class klassVtable : public ResourceObj { // support for miranda methods bool is_miranda_entry_at(int i); - void fill_in_mirandas(int* initialized); + int fill_in_mirandas(int initialized); static bool is_miranda(Method* m, Array* class_methods, Klass* super); static void add_new_mirandas_to_lists( GrowableArray* new_mirandas, @@ -150,6 +150,8 @@ class klassVtable : public ResourceObj { // from_compiled_code_entry_point -> nmethod entry point // from_interpreter_entry_point -> i2cadapter class vtableEntry VALUE_OBJ_CLASS_SPEC { + friend class VMStructs; + public: // size in words static int size() { @@ -288,12 +290,12 @@ class klassItable : public ResourceObj { #endif // INCLUDE_JVMTI // Setup of itable + static int assign_itable_indexes_for_interface(Klass* klass); + static int method_count_for_interface(Klass* klass); static int compute_itable_size(Array* transitive_interfaces); static void setup_itable_offset_table(instanceKlassHandle klass); // Resolving of method to index - static int compute_itable_index(Method* m); - // ...and back again: static Method* method_for_itable_index(Klass* klass, int itable_index); // Debugging/Statistics diff --git a/hotspot/src/share/vm/oops/method.cpp b/hotspot/src/share/vm/oops/method.cpp index b8e60a774f3..30631fa3b61 100644 --- a/hotspot/src/share/vm/oops/method.cpp +++ b/hotspot/src/share/vm/oops/method.cpp @@ -509,24 +509,31 @@ bool Method::compute_has_loops_flag() { return _access_flags.has_loops(); } +bool Method::is_final_method(AccessFlags class_access_flags) const { + // or "does_not_require_vtable_entry" + // overpass can occur, is not final (reuses vtable entry) + // private methods get vtable entries for backward class compatibility. + if (is_overpass()) return false; + return is_final() || class_access_flags.is_final(); +} bool Method::is_final_method() const { - // %%% Should return true for private methods also, - // since there is no way to override them. - return is_final() || method_holder()->is_final(); + return is_final_method(method_holder()->access_flags()); } - -bool Method::is_strict_method() const { - return is_strict(); -} - - -bool Method::can_be_statically_bound() const { - if (is_final_method()) return true; +bool Method::can_be_statically_bound(AccessFlags class_access_flags) const { + if (is_final_method(class_access_flags)) return true; +#ifdef ASSERT + bool is_nonv = (vtable_index() == nonvirtual_vtable_index); + if (class_access_flags.is_interface()) assert(is_nonv == is_static(), err_msg("is_nonv=%s", is_nonv)); +#endif + assert(valid_vtable_index() || valid_itable_index(), "method must be linked before we ask this question"); return vtable_index() == nonvirtual_vtable_index; } +bool Method::can_be_statically_bound() const { + return can_be_statically_bound(method_holder()->access_flags()); +} bool Method::is_accessor() const { if (code_size() != 5) return false; @@ -967,7 +974,7 @@ bool Method::is_overridden_in(Klass* k) const { assert(ik->is_subclass_of(method_holder()), "should be subklass"); assert(ik->vtable() != NULL, "vtable should exist"); - if (vtable_index() == nonvirtual_vtable_index) { + if (!has_vtable_index()) { return false; } else { Method* vt_m = ik->method_at_vtable(vtable_index()); @@ -1959,7 +1966,7 @@ void Method::print_on(outputStream* st) const { void Method::print_value_on(outputStream* st) const { assert(is_method(), "must be method"); - st->print_cr(internal_name()); + st->print(internal_name()); print_address_on(st); st->print(" "); name()->print_value_on(st); @@ -1967,6 +1974,7 @@ void Method::print_value_on(outputStream* st) const { signature()->print_value_on(st); st->print(" in "); method_holder()->print_value_on(st); + if (WizardMode) st->print("#%d", _vtable_index); if (WizardMode) st->print("[%d,%d]", size_of_parameters(), max_locals()); if (WizardMode && code() != NULL) st->print(" ((nmethod*)%p)", code()); } diff --git a/hotspot/src/share/vm/oops/method.hpp b/hotspot/src/share/vm/oops/method.hpp index faaf5105994..02d2253b80a 100644 --- a/hotspot/src/share/vm/oops/method.hpp +++ b/hotspot/src/share/vm/oops/method.hpp @@ -448,16 +448,22 @@ class Method : public Metadata { enum VtableIndexFlag { // Valid vtable indexes are non-negative (>= 0). // These few negative values are used as sentinels. - highest_unused_vtable_index_value = -5, + itable_index_max = -10, // first itable index, growing downward + pending_itable_index = -9, // itable index will be assigned invalid_vtable_index = -4, // distinct from any valid vtable index garbage_vtable_index = -3, // not yet linked; no vtable layout yet nonvirtual_vtable_index = -2 // there is no need for vtable dispatch // 6330203 Note: Do not use -1, which was overloaded with many meanings. }; DEBUG_ONLY(bool valid_vtable_index() const { return _vtable_index >= nonvirtual_vtable_index; }) - int vtable_index() const { assert(valid_vtable_index(), ""); - return _vtable_index; } + bool has_vtable_index() const { return _vtable_index >= 0; } + int vtable_index() const { return _vtable_index; } void set_vtable_index(int index) { _vtable_index = index; } + DEBUG_ONLY(bool valid_itable_index() const { return _vtable_index <= pending_itable_index; }) + bool has_itable_index() const { return _vtable_index <= itable_index_max; } + int itable_index() const { assert(valid_itable_index(), ""); + return itable_index_max - _vtable_index; } + void set_itable_index(int index) { _vtable_index = itable_index_max - index; assert(valid_itable_index(), ""); } // interpreter entry address interpreter_entry() const { return _i2i_entry; } @@ -560,10 +566,11 @@ class Method : public Metadata { // checks method and its method holder bool is_final_method() const; - bool is_strict_method() const; + bool is_final_method(AccessFlags class_access_flags) const; // true if method needs no dynamic dispatch (final and/or no vtable entry) bool can_be_statically_bound() const; + bool can_be_statically_bound(AccessFlags class_access_flags) const; // returns true if the method has any backward branches. bool has_loops() { @@ -740,10 +747,6 @@ class Method : public Metadata { // so handles are not used to avoid deadlock. jmethodID find_jmethod_id_or_null() { return method_holder()->jmethod_id_or_null(this); } - // JNI static invoke cached itable index accessors - int cached_itable_index() { return method_holder()->cached_itable_index(method_idnum()); } - void set_cached_itable_index(int index) { method_holder()->set_cached_itable_index(method_idnum(), index); } - // Support for inlining of intrinsic methods vmIntrinsics::ID intrinsic_id() const { return (vmIntrinsics::ID) _intrinsic_id; } void set_intrinsic_id(vmIntrinsics::ID id) { _intrinsic_id = (u1) id; } diff --git a/hotspot/src/share/vm/oops/methodData.hpp b/hotspot/src/share/vm/oops/methodData.hpp index 765b91c142c..7ff9b2bbb6d 100644 --- a/hotspot/src/share/vm/oops/methodData.hpp +++ b/hotspot/src/share/vm/oops/methodData.hpp @@ -72,6 +72,8 @@ class ProfileData; // // Overlay for generic profiling data. class DataLayout VALUE_OBJ_CLASS_SPEC { + friend class VMStructs; + private: // Every data layout begins with a header. This header // contains a tag, which is used to indicate the size/layout diff --git a/hotspot/src/share/vm/oops/oop.inline.hpp b/hotspot/src/share/vm/oops/oop.inline.hpp index 9a6c1e1787b..f1823f2e2b1 100644 --- a/hotspot/src/share/vm/oops/oop.inline.hpp +++ b/hotspot/src/share/vm/oops/oop.inline.hpp @@ -69,7 +69,7 @@ inline markOop oopDesc::cas_set_mark(markOop new_mark, markOop old_mark) { } inline Klass* oopDesc::klass() const { - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { return Klass::decode_klass_not_null(_metadata._compressed_klass); } else { return _metadata._klass; @@ -78,7 +78,7 @@ inline Klass* oopDesc::klass() const { inline Klass* oopDesc::klass_or_null() const volatile { // can be NULL in CMS - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { return Klass::decode_klass(_metadata._compressed_klass); } else { return _metadata._klass; @@ -86,19 +86,19 @@ inline Klass* oopDesc::klass_or_null() const volatile { } inline int oopDesc::klass_gap_offset_in_bytes() { - assert(UseCompressedKlassPointers, "only applicable to compressed klass pointers"); + assert(UseCompressedClassPointers, "only applicable to compressed klass pointers"); return oopDesc::klass_offset_in_bytes() + sizeof(narrowKlass); } inline Klass** oopDesc::klass_addr() { // Only used internally and with CMS and will not work with // UseCompressedOops - assert(!UseCompressedKlassPointers, "only supported with uncompressed klass pointers"); + assert(!UseCompressedClassPointers, "only supported with uncompressed klass pointers"); return (Klass**) &_metadata._klass; } inline narrowKlass* oopDesc::compressed_klass_addr() { - assert(UseCompressedKlassPointers, "only called by compressed klass pointers"); + assert(UseCompressedClassPointers, "only called by compressed klass pointers"); return &_metadata._compressed_klass; } @@ -106,7 +106,7 @@ inline void oopDesc::set_klass(Klass* k) { // since klasses are promoted no store check is needed assert(Universe::is_bootstrapping() || k != NULL, "must be a real Klass*"); assert(Universe::is_bootstrapping() || k->is_klass(), "not a Klass*"); - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { *compressed_klass_addr() = Klass::encode_klass_not_null(k); } else { *klass_addr() = k; @@ -118,7 +118,7 @@ inline int oopDesc::klass_gap() const { } inline void oopDesc::set_klass_gap(int v) { - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { *(int*)(((intptr_t)this) + klass_gap_offset_in_bytes()) = v; } } @@ -126,7 +126,7 @@ inline void oopDesc::set_klass_gap(int v) { inline void oopDesc::set_klass_to_list_ptr(oop k) { // This is only to be used during GC, for from-space objects, so no // barrier is needed. - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { _metadata._compressed_klass = (narrowKlass)encode_heap_oop(k); // may be null (parnew overflow handling) } else { _metadata._klass = (Klass*)(address)k; @@ -135,7 +135,7 @@ inline void oopDesc::set_klass_to_list_ptr(oop k) { inline oop oopDesc::list_ptr_from_klass() { // This is only to be used during GC, for from-space objects. - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { return decode_heap_oop((narrowOop)_metadata._compressed_klass); } else { // Special case for GC diff --git a/hotspot/src/share/vm/oops/symbol.hpp b/hotspot/src/share/vm/oops/symbol.hpp index f9db8d39974..e747c464607 100644 --- a/hotspot/src/share/vm/oops/symbol.hpp +++ b/hotspot/src/share/vm/oops/symbol.hpp @@ -45,7 +45,7 @@ // in the SymbolTable bucket (the _literal field in HashtableEntry) // that points to the Symbol. All other stores of a Symbol* // to a field of a persistent variable (e.g., the _name filed in -// FieldAccessInfo or _ptr in a CPSlot) is reference counted. +// fieldDescriptor or _ptr in a CPSlot) is reference counted. // // 1) The lookup of a "name" in the SymbolTable either creates a Symbol F for // "name" and returns a pointer to F or finds a pre-existing Symbol F for diff --git a/hotspot/src/share/vm/opto/c2_globals.hpp b/hotspot/src/share/vm/opto/c2_globals.hpp index 15d8befbbac..cf9a82092fd 100644 --- a/hotspot/src/share/vm/opto/c2_globals.hpp +++ b/hotspot/src/share/vm/opto/c2_globals.hpp @@ -421,7 +421,7 @@ product(bool, UseDivMod, true, \ "Use combined DivMod instruction if available") \ \ - product(intx, MinJumpTableSize, 18, \ + product_pd(intx, MinJumpTableSize, \ "Minimum number of targets in a generated jump table") \ \ product(intx, MaxJumpTableSize, 65000, \ @@ -448,6 +448,9 @@ product(bool, EliminateAutoBox, true, \ "Control optimizations for autobox elimination") \ \ + experimental(bool, UseImplicitStableValues, false, \ + "Mark well-known stable fields as such (e.g. String.value)") \ + \ product(intx, AutoBoxCacheMax, 128, \ "Sets max value cached by the java.lang.Integer autobox cache") \ \ diff --git a/hotspot/src/share/vm/opto/cfgnode.cpp b/hotspot/src/share/vm/opto/cfgnode.cpp index 4185ada5d1c..36347fb9202 100644 --- a/hotspot/src/share/vm/opto/cfgnode.cpp +++ b/hotspot/src/share/vm/opto/cfgnode.cpp @@ -1932,7 +1932,7 @@ Node *PhiNode::Ideal(PhaseGVN *phase, bool can_reshape) { #ifdef _LP64 // Push DecodeN/DecodeNKlass down through phi. // The rest of phi graph will transform by split EncodeP node though phis up. - if ((UseCompressedOops || UseCompressedKlassPointers) && can_reshape && progress == NULL) { + if ((UseCompressedOops || UseCompressedClassPointers) && can_reshape && progress == NULL) { bool may_push = true; bool has_decodeN = false; bool is_decodeN = false; diff --git a/hotspot/src/share/vm/opto/chaitin.cpp b/hotspot/src/share/vm/opto/chaitin.cpp index a1a0e1c1fb7..492bf384f2f 100644 --- a/hotspot/src/share/vm/opto/chaitin.cpp +++ b/hotspot/src/share/vm/opto/chaitin.cpp @@ -122,40 +122,23 @@ double LRG::score() const { return score; } -LRG_List::LRG_List( uint max ) : _cnt(max), _max(max), _lidxs(NEW_RESOURCE_ARRAY(uint,max)) { - memset( _lidxs, 0, sizeof(uint)*max ); -} - -void LRG_List::extend( uint nidx, uint lidx ) { - _nesting.check(); - if( nidx >= _max ) { - uint size = 16; - while( size <= nidx ) size <<=1; - _lidxs = REALLOC_RESOURCE_ARRAY( uint, _lidxs, _max, size ); - _max = size; - } - while( _cnt <= nidx ) - _lidxs[_cnt++] = 0; - _lidxs[nidx] = lidx; -} - #define NUMBUCKS 3 // Straight out of Tarjan's union-find algorithm uint LiveRangeMap::find_compress(uint lrg) { uint cur = lrg; - uint next = _uf_map[cur]; + uint next = _uf_map.at(cur); while (next != cur) { // Scan chain of equivalences assert( next < cur, "always union smaller"); cur = next; // until find a fixed-point - next = _uf_map[cur]; + next = _uf_map.at(cur); } // Core of union-find algorithm: update chain of // equivalences to be equal to the root. while (lrg != next) { - uint tmp = _uf_map[lrg]; - _uf_map.map(lrg, next); + uint tmp = _uf_map.at(lrg); + _uf_map.at_put(lrg, next); lrg = tmp; } return lrg; @@ -165,10 +148,10 @@ uint LiveRangeMap::find_compress(uint lrg) { void LiveRangeMap::reset_uf_map(uint max_lrg_id) { _max_lrg_id= max_lrg_id; // Force the Union-Find mapping to be at least this large - _uf_map.extend(_max_lrg_id, 0); + _uf_map.at_put_grow(_max_lrg_id, 0); // Initialize it to be the ID mapping. for (uint i = 0; i < _max_lrg_id; ++i) { - _uf_map.map(i, i); + _uf_map.at_put(i, i); } } @@ -176,12 +159,12 @@ void LiveRangeMap::reset_uf_map(uint max_lrg_id) { // the Union-Find mapping after this call. void LiveRangeMap::compress_uf_map_for_nodes() { // For all Nodes, compress mapping - uint unique = _names.Size(); + uint unique = _names.length(); for (uint i = 0; i < unique; ++i) { - uint lrg = _names[i]; + uint lrg = _names.at(i); uint compressed_lrg = find(lrg); if (lrg != compressed_lrg) { - _names.map(i, compressed_lrg); + _names.at_put(i, compressed_lrg); } } } @@ -198,11 +181,11 @@ uint LiveRangeMap::find_const(uint lrg) const { return lrg; } - uint next = _uf_map[lrg]; + uint next = _uf_map.at(lrg); while (next != lrg) { // Scan chain of equivalences assert(next < lrg, "always union smaller"); lrg = next; // until find a fixed-point - next = _uf_map[lrg]; + next = _uf_map.at(lrg); } return next; } @@ -215,7 +198,7 @@ PhaseChaitin::PhaseChaitin(uint unique, PhaseCFG &cfg, Matcher &matcher) NULL #endif ) - , _lrg_map(unique) + , _lrg_map(Thread::current()->resource_area(), unique) , _live(0) , _spilled_once(Thread::current()->resource_area()) , _spilled_twice(Thread::current()->resource_area()) @@ -692,6 +675,7 @@ void PhaseChaitin::de_ssa() { _lrg_map.map(n->_idx, rm.is_NotEmpty() ? lr_counter++ : 0); } } + // Reset the Union-Find mapping to be identity _lrg_map.reset_uf_map(lr_counter); } diff --git a/hotspot/src/share/vm/opto/chaitin.hpp b/hotspot/src/share/vm/opto/chaitin.hpp index c951024ee75..41276efa5ca 100644 --- a/hotspot/src/share/vm/opto/chaitin.hpp +++ b/hotspot/src/share/vm/opto/chaitin.hpp @@ -283,8 +283,8 @@ private: // Straight out of Tarjan's union-find algorithm uint find_compress(const Node *node) { - uint lrg_id = find_compress(_names[node->_idx]); - _names.map(node->_idx, lrg_id); + uint lrg_id = find_compress(_names.at(node->_idx)); + _names.at_put(node->_idx, lrg_id); return lrg_id; } @@ -305,40 +305,40 @@ public: } uint size() const { - return _names.Size(); + return _names.length(); } uint live_range_id(uint idx) const { - return _names[idx]; + return _names.at(idx); } uint live_range_id(const Node *node) const { - return _names[node->_idx]; + return _names.at(node->_idx); } uint uf_live_range_id(uint lrg_id) const { - return _uf_map[lrg_id]; + return _uf_map.at(lrg_id); } void map(uint idx, uint lrg_id) { - _names.map(idx, lrg_id); + _names.at_put(idx, lrg_id); } void uf_map(uint dst_lrg_id, uint src_lrg_id) { - _uf_map.map(dst_lrg_id, src_lrg_id); + _uf_map.at_put(dst_lrg_id, src_lrg_id); } void extend(uint idx, uint lrg_id) { - _names.extend(idx, lrg_id); + _names.at_put_grow(idx, lrg_id); } void uf_extend(uint dst_lrg_id, uint src_lrg_id) { - _uf_map.extend(dst_lrg_id, src_lrg_id); + _uf_map.at_put_grow(dst_lrg_id, src_lrg_id); } - LiveRangeMap(uint unique) - : _names(unique) - , _uf_map(unique) + LiveRangeMap(Arena* arena, uint unique) + : _names(arena, unique, unique, 0) + , _uf_map(arena, unique, unique, 0) , _max_lrg_id(0) {} uint find_id( const Node *n ) { @@ -355,14 +355,14 @@ public: void compress_uf_map_for_nodes(); uint find(uint lidx) { - uint uf_lidx = _uf_map[lidx]; + uint uf_lidx = _uf_map.at(lidx); return (uf_lidx == lidx) ? uf_lidx : find_compress(lidx); } // Convert a Node into a Live Range Index - a lidx uint find(const Node *node) { uint lidx = live_range_id(node); - uint uf_lidx = _uf_map[lidx]; + uint uf_lidx = _uf_map.at(lidx); return (uf_lidx == lidx) ? uf_lidx : find_compress(node); } @@ -371,10 +371,10 @@ public: // Like Find above, but no path compress, so bad asymptotic behavior uint find_const(const Node *node) const { - if(node->_idx >= _names.Size()) { + if(node->_idx >= (uint)_names.length()) { return 0; // not mapped, usual for debug dump } - return find_const(_names[node->_idx]); + return find_const(_names.at(node->_idx)); } }; diff --git a/hotspot/src/share/vm/opto/coalesce.hpp b/hotspot/src/share/vm/opto/coalesce.hpp index a6359af101c..3a361b25f11 100644 --- a/hotspot/src/share/vm/opto/coalesce.hpp +++ b/hotspot/src/share/vm/opto/coalesce.hpp @@ -29,7 +29,6 @@ class LoopTree; class LRG; -class LRG_List; class Matcher; class PhaseIFG; class PhaseCFG; diff --git a/hotspot/src/share/vm/opto/compile.cpp b/hotspot/src/share/vm/opto/compile.cpp index b426bcce1a2..1c625d679b3 100644 --- a/hotspot/src/share/vm/opto/compile.cpp +++ b/hotspot/src/share/vm/opto/compile.cpp @@ -1297,6 +1297,10 @@ const TypePtr *Compile::flatten_alias_type( const TypePtr *tj ) const { // Array pointers need some flattening const TypeAryPtr *ta = tj->isa_aryptr(); + if (ta && ta->is_stable()) { + // Erase stability property for alias analysis. + tj = ta = ta->cast_to_stable(false); + } if( ta && is_known_inst ) { if ( offset != Type::OffsetBot && offset > arrayOopDesc::length_offset_in_bytes() ) { @@ -1497,6 +1501,7 @@ void Compile::AliasType::Init(int i, const TypePtr* at) { _index = i; _adr_type = at; _field = NULL; + _element = NULL; _is_rewritable = true; // default const TypeOopPtr *atoop = (at != NULL) ? at->isa_oopptr() : NULL; if (atoop != NULL && atoop->is_known_instance()) { @@ -1615,6 +1620,16 @@ Compile::AliasType* Compile::find_alias_type(const TypePtr* adr_type, bool no_cr && flat->is_instptr()->klass() == env()->Class_klass()) alias_type(idx)->set_rewritable(false); } + if (flat->isa_aryptr()) { +#ifdef ASSERT + const int header_size_min = arrayOopDesc::base_offset_in_bytes(T_BYTE); + // (T_BYTE has the weakest alignment and size restrictions...) + assert(flat->offset() < header_size_min, "array body reference must be OffsetBot"); +#endif + if (flat->offset() == TypePtr::OffsetBot) { + alias_type(idx)->set_element(flat->is_aryptr()->elem()); + } + } if (flat->isa_klassptr()) { if (flat->offset() == in_bytes(Klass::super_check_offset_offset())) alias_type(idx)->set_rewritable(false); @@ -1677,7 +1692,7 @@ Compile::AliasType* Compile::alias_type(ciField* field) { else t = TypeOopPtr::make_from_klass_raw(field->holder()); AliasType* atp = alias_type(t->add_offset(field->offset_in_bytes()), field); - assert(field->is_final() == !atp->is_rewritable(), "must get the rewritable bits correct"); + assert((field->is_final() || field->is_stable()) == !atp->is_rewritable(), "must get the rewritable bits correct"); return atp; } @@ -2631,7 +2646,7 @@ void Compile::final_graph_reshaping_impl( Node *n, Final_Reshape_Counts &frc) { addp->in(AddPNode::Base) == n->in(AddPNode::Base), "Base pointers must match" ); #ifdef _LP64 - if ((UseCompressedOops || UseCompressedKlassPointers) && + if ((UseCompressedOops || UseCompressedClassPointers) && addp->Opcode() == Op_ConP && addp == n->in(AddPNode::Base) && n->in(AddPNode::Offset)->is_Con()) { @@ -3018,7 +3033,7 @@ void Compile::final_graph_reshaping_walk( Node_Stack &nstack, Node *root, Final_ // Skip next transformation if compressed oops are not used. if ((UseCompressedOops && !Matcher::gen_narrow_oop_implicit_null_checks()) || - (!UseCompressedOops && !UseCompressedKlassPointers)) + (!UseCompressedOops && !UseCompressedClassPointers)) return; // Go over safepoints nodes to skip DecodeN/DecodeNKlass nodes for debug edges. diff --git a/hotspot/src/share/vm/opto/compile.hpp b/hotspot/src/share/vm/opto/compile.hpp index 60787464bd0..8d862c24125 100644 --- a/hotspot/src/share/vm/opto/compile.hpp +++ b/hotspot/src/share/vm/opto/compile.hpp @@ -72,6 +72,7 @@ class Scope; class StartNode; class SafePointNode; class JVMState; +class Type; class TypeData; class TypePtr; class TypeOopPtr; @@ -119,6 +120,7 @@ class Compile : public Phase { int _index; // unique index, used with MergeMemNode const TypePtr* _adr_type; // normalized address type ciField* _field; // relevant instance field, or null if none + const Type* _element; // relevant array element type, or null if none bool _is_rewritable; // false if the memory is write-once only int _general_index; // if this is type is an instance, the general // type that this is an instance of @@ -129,6 +131,7 @@ class Compile : public Phase { int index() const { return _index; } const TypePtr* adr_type() const { return _adr_type; } ciField* field() const { return _field; } + const Type* element() const { return _element; } bool is_rewritable() const { return _is_rewritable; } bool is_volatile() const { return (_field ? _field->is_volatile() : false); } int general_index() const { return (_general_index != 0) ? _general_index : _index; } @@ -137,7 +140,14 @@ class Compile : public Phase { void set_field(ciField* f) { assert(!_field,""); _field = f; - if (f->is_final()) _is_rewritable = false; + if (f->is_final() || f->is_stable()) { + // In the case of @Stable, multiple writes are possible but may be assumed to be no-ops. + _is_rewritable = false; + } + } + void set_element(const Type* e) { + assert(_element == NULL, ""); + _element = e; } void print_on(outputStream* st) PRODUCT_RETURN; diff --git a/hotspot/src/share/vm/opto/connode.cpp b/hotspot/src/share/vm/opto/connode.cpp index eb343a822e5..b59025ad4f3 100644 --- a/hotspot/src/share/vm/opto/connode.cpp +++ b/hotspot/src/share/vm/opto/connode.cpp @@ -630,7 +630,7 @@ const Type *EncodePKlassNode::Value( PhaseTransform *phase ) const { if (t == Type::TOP) return Type::TOP; assert (t != TypePtr::NULL_PTR, "null klass?"); - assert(UseCompressedKlassPointers && t->isa_klassptr(), "only klass ptr here"); + assert(UseCompressedClassPointers && t->isa_klassptr(), "only klass ptr here"); return t->make_narrowklass(); } diff --git a/hotspot/src/share/vm/opto/graphKit.cpp b/hotspot/src/share/vm/opto/graphKit.cpp index 18772dfd0a8..dcdd104ee72 100644 --- a/hotspot/src/share/vm/opto/graphKit.cpp +++ b/hotspot/src/share/vm/opto/graphKit.cpp @@ -3825,8 +3825,13 @@ Node* GraphKit::load_String_value(Node* ctrl, Node* str) { TypeAry::make(TypeInt::CHAR,TypeInt::POS), ciTypeArrayKlass::make(T_CHAR), true, 0); int value_field_idx = C->get_alias_index(value_field_type); - return make_load(ctrl, basic_plus_adr(str, str, value_offset), - value_type, T_OBJECT, value_field_idx); + Node* load = make_load(ctrl, basic_plus_adr(str, str, value_offset), + value_type, T_OBJECT, value_field_idx); + // String.value field is known to be @Stable. + if (UseImplicitStableValues) { + load = cast_array_to_stable(load, value_type); + } + return load; } void GraphKit::store_String_offset(Node* ctrl, Node* str, Node* value) { @@ -3844,9 +3849,6 @@ void GraphKit::store_String_value(Node* ctrl, Node* str, Node* value) { const TypeInstPtr* string_type = TypeInstPtr::make(TypePtr::NotNull, C->env()->String_klass(), false, NULL, 0); const TypePtr* value_field_type = string_type->add_offset(value_offset); - const TypeAryPtr* value_type = TypeAryPtr::make(TypePtr::NotNull, - TypeAry::make(TypeInt::CHAR,TypeInt::POS), - ciTypeArrayKlass::make(T_CHAR), true, 0); int value_field_idx = C->get_alias_index(value_field_type); store_to_memory(ctrl, basic_plus_adr(str, value_offset), value, T_OBJECT, value_field_idx); @@ -3861,3 +3863,9 @@ void GraphKit::store_String_length(Node* ctrl, Node* str, Node* value) { store_to_memory(ctrl, basic_plus_adr(str, count_offset), value, T_INT, count_field_idx); } + +Node* GraphKit::cast_array_to_stable(Node* ary, const TypeAryPtr* ary_type) { + // Reify the property as a CastPP node in Ideal graph to comply with monotonicity + // assumption of CCP analysis. + return _gvn.transform(new(C) CastPPNode(ary, ary_type->cast_to_stable(true))); +} diff --git a/hotspot/src/share/vm/opto/graphKit.hpp b/hotspot/src/share/vm/opto/graphKit.hpp index e9d102cb6c5..1fd4e86d2e7 100644 --- a/hotspot/src/share/vm/opto/graphKit.hpp +++ b/hotspot/src/share/vm/opto/graphKit.hpp @@ -836,6 +836,9 @@ class GraphKit : public Phase { // Insert a loop predicate into the graph void add_predicate(int nargs = 0); void add_predicate_impl(Deoptimization::DeoptReason reason, int nargs); + + // Produce new array node of stable type + Node* cast_array_to_stable(Node* ary, const TypeAryPtr* ary_type); }; // Helper class to support building of control flow branches. Upon diff --git a/hotspot/src/share/vm/opto/library_call.cpp b/hotspot/src/share/vm/opto/library_call.cpp index 60525d73ef7..2bfa25fa9c2 100644 --- a/hotspot/src/share/vm/opto/library_call.cpp +++ b/hotspot/src/share/vm/opto/library_call.cpp @@ -1280,6 +1280,11 @@ Node* LibraryCallKit::string_indexOf(Node* string_object, ciTypeArray* target_ar const TypeAry* target_array_type = TypeAry::make(TypeInt::CHAR, TypeInt::make(0, target_length, Type::WidenMin)); const TypeAryPtr* target_type = TypeAryPtr::make(TypePtr::BotPTR, target_array_type, target_array->klass(), true, Type::OffsetBot); + // String.value field is known to be @Stable. + if (UseImplicitStableValues) { + target = cast_array_to_stable(target, target_type); + } + IdealKit kit(this, false, true); #define __ kit. Node* zero = __ ConI(0); @@ -3729,6 +3734,8 @@ Node* LibraryCallKit::generate_virtual_guard(Node* obj_klass, RegionNode* slow_region) { ciMethod* method = callee(); int vtable_index = method->vtable_index(); + assert(vtable_index >= 0 || vtable_index == Method::nonvirtual_vtable_index, + err_msg_res("bad index %d", vtable_index)); // Get the Method* out of the appropriate vtable entry. int entry_offset = (InstanceKlass::vtable_start_offset() + vtable_index*vtableEntry::size()) * wordSize + @@ -3779,6 +3786,8 @@ LibraryCallKit::generate_method_call(vmIntrinsics::ID method_id, bool is_virtual // so the vtable index is fixed. // No need to use the linkResolver to get it. vtable_index = method->vtable_index(); + assert(vtable_index >= 0 || vtable_index == Method::nonvirtual_vtable_index, + err_msg_res("bad index %d", vtable_index)); } slow_call = new(C) CallDynamicJavaNode(tf, SharedRuntime::get_resolve_virtual_call_stub(), @@ -4199,7 +4208,7 @@ void LibraryCallKit::copy_to_clone(Node* obj, Node* alloc_obj, Node* obj_size, b // 12 - 64-bit VM, compressed klass // 16 - 64-bit VM, normal klass if (base_off % BytesPerLong != 0) { - assert(UseCompressedKlassPointers, ""); + assert(UseCompressedClassPointers, ""); if (is_array) { // Exclude length to copy by 8 bytes words. base_off += sizeof(int); diff --git a/hotspot/src/share/vm/opto/live.cpp b/hotspot/src/share/vm/opto/live.cpp index 280d22204c2..02bbb1b97ab 100644 --- a/hotspot/src/share/vm/opto/live.cpp +++ b/hotspot/src/share/vm/opto/live.cpp @@ -91,7 +91,7 @@ void PhaseLive::compute(uint maxlrg) { break; } - uint r = _names[n->_idx]; + uint r = _names.at(n->_idx); assert(!def_outside->member(r), "Use of external LRG overlaps the same LRG defined in this block"); def->insert( r ); use->remove( r ); @@ -100,7 +100,7 @@ void PhaseLive::compute(uint maxlrg) { Node *nk = n->in(k); uint nkidx = nk->_idx; if (_cfg.get_block_for_node(nk) != block) { - uint u = _names[nkidx]; + uint u = _names.at(nkidx); use->insert(u); DEBUG_ONLY(def_outside->insert(u);) } @@ -112,7 +112,7 @@ void PhaseLive::compute(uint maxlrg) { #endif // Remove anything defined by Phis and the block start instruction for (uint k = i; k > 0; k--) { - uint r = _names[block->get_node(k - 1)->_idx]; + uint r = _names.at(block->get_node(k - 1)->_idx); def->insert(r); use->remove(r); } @@ -124,7 +124,7 @@ void PhaseLive::compute(uint maxlrg) { // PhiNode uses go in the live-out set of prior blocks. for (uint k = i; k > 0; k--) { - add_liveout(p, _names[block->get_node(k-1)->in(l)->_idx], first_pass); + add_liveout(p, _names.at(block->get_node(k-1)->in(l)->_idx), first_pass); } } freeset(block); @@ -256,7 +256,7 @@ void PhaseLive::dump( const Block *b ) const { tty->print("LiveOut: "); _live[b->_pre_order-1].dump(); uint cnt = b->number_of_nodes(); for( uint i=0; iprint("L%d/", _names[b->get_node(i)->_idx] ); + tty->print("L%d/", _names.at(b->get_node(i)->_idx)); b->get_node(i)->dump(); } tty->print("\n"); @@ -321,7 +321,7 @@ void PhaseChaitin::verify_base_ptrs( ResourceArea *a ) const { #ifdef _LP64 UseCompressedOops && check->as_Mach()->ideal_Opcode() == Op_CastPP || UseCompressedOops && check->as_Mach()->ideal_Opcode() == Op_DecodeN || - UseCompressedKlassPointers && check->as_Mach()->ideal_Opcode() == Op_DecodeNKlass || + UseCompressedClassPointers && check->as_Mach()->ideal_Opcode() == Op_DecodeNKlass || #endif check->as_Mach()->ideal_Opcode() == Op_LoadP || check->as_Mach()->ideal_Opcode() == Op_LoadKlass)) { diff --git a/hotspot/src/share/vm/opto/live.hpp b/hotspot/src/share/vm/opto/live.hpp index c2ebe758cf8..e449bb3f3a6 100644 --- a/hotspot/src/share/vm/opto/live.hpp +++ b/hotspot/src/share/vm/opto/live.hpp @@ -40,27 +40,7 @@ class IndexSet; //------------------------------LRG_List--------------------------------------- // Map Node indices to Live RanGe indices. // Array lookup in the optimized case. -class LRG_List : public ResourceObj { - friend class VMStructs; - uint _cnt, _max; - uint* _lidxs; - ReallocMark _nesting; // assertion check for reallocations -public: - LRG_List( uint max ); - - uint lookup( uint nidx ) const { - return _lidxs[nidx]; - } - uint operator[] (uint nidx) const { return lookup(nidx); } - - void map( uint nidx, uint lidx ) { - assert( nidx < _cnt, "oob" ); - _lidxs[nidx] = lidx; - } - void extend( uint nidx, uint lidx ); - - uint Size() const { return _cnt; } -}; +typedef GrowableArray LRG_List; //------------------------------PhaseLive-------------------------------------- // Compute live-in/live-out diff --git a/hotspot/src/share/vm/opto/macro.cpp b/hotspot/src/share/vm/opto/macro.cpp index 137c529ed0c..06bf9e608c0 100644 --- a/hotspot/src/share/vm/opto/macro.cpp +++ b/hotspot/src/share/vm/opto/macro.cpp @@ -2191,7 +2191,7 @@ void PhaseMacroExpand::expand_lock_node(LockNode *lock) { Node* k_adr = basic_plus_adr(obj, oopDesc::klass_offset_in_bytes()); klass_node = transform_later( LoadKlassNode::make(_igvn, mem, k_adr, _igvn.type(k_adr)->is_ptr()) ); #ifdef _LP64 - if (UseCompressedKlassPointers && klass_node->is_DecodeNKlass()) { + if (UseCompressedClassPointers && klass_node->is_DecodeNKlass()) { assert(klass_node->in(1)->Opcode() == Op_LoadNKlass, "sanity"); klass_node->in(1)->init_req(0, ctrl); } else diff --git a/hotspot/src/share/vm/opto/memnode.cpp b/hotspot/src/share/vm/opto/memnode.cpp index aa03b5ff6c5..49694b6e92e 100644 --- a/hotspot/src/share/vm/opto/memnode.cpp +++ b/hotspot/src/share/vm/opto/memnode.cpp @@ -962,6 +962,19 @@ uint LoadNode::hash() const { return (uintptr_t)in(Control) + (uintptr_t)in(Memory) + (uintptr_t)in(Address); } +static bool skip_through_membars(Compile::AliasType* atp, const TypeInstPtr* tp, bool eliminate_boxing) { + if ((atp != NULL) && (atp->index() >= Compile::AliasIdxRaw)) { + bool non_volatile = (atp->field() != NULL) && !atp->field()->is_volatile(); + bool is_stable_ary = FoldStableValues && + (tp != NULL) && (tp->isa_aryptr() != NULL) && + tp->isa_aryptr()->is_stable(); + + return (eliminate_boxing && non_volatile) || is_stable_ary; + } + + return false; +} + //---------------------------can_see_stored_value------------------------------ // This routine exists to make sure this set of tests is done the same // everywhere. We need to make a coordinated change: first LoadNode::Ideal @@ -976,11 +989,9 @@ Node* MemNode::can_see_stored_value(Node* st, PhaseTransform* phase) const { const TypeInstPtr* tp = phase->type(ld_adr)->isa_instptr(); Compile::AliasType* atp = (tp != NULL) ? phase->C->alias_type(tp) : NULL; // This is more general than load from boxing objects. - if (phase->C->eliminate_boxing() && (atp != NULL) && - (atp->index() >= Compile::AliasIdxRaw) && - (atp->field() != NULL) && !atp->field()->is_volatile()) { + if (skip_through_membars(atp, tp, phase->C->eliminate_boxing())) { uint alias_idx = atp->index(); - bool final = atp->field()->is_final(); + bool final = !atp->is_rewritable(); Node* result = NULL; Node* current = st; // Skip through chains of MemBarNodes checking the MergeMems for @@ -1015,7 +1026,6 @@ Node* MemNode::can_see_stored_value(Node* st, PhaseTransform* phase) const { } } - // Loop around twice in the case Load -> Initialize -> Store. // (See PhaseIterGVN::add_users_to_worklist, which knows about this case.) for (int trip = 0; trip <= 1; trip++) { @@ -1577,6 +1587,40 @@ LoadNode::load_array_final_field(const TypeKlassPtr *tkls, return NULL; } +// Try to constant-fold a stable array element. +static const Type* fold_stable_ary_elem(const TypeAryPtr* ary, int off, BasicType loadbt) { + assert(ary->is_stable(), "array should be stable"); + + if (ary->const_oop() != NULL) { + // Decode the results of GraphKit::array_element_address. + ciArray* aobj = ary->const_oop()->as_array(); + ciConstant con = aobj->element_value_by_offset(off); + + if (con.basic_type() != T_ILLEGAL && !con.is_null_or_zero()) { + const Type* con_type = Type::make_from_constant(con); + if (con_type != NULL) { + if (con_type->isa_aryptr()) { + // Join with the array element type, in case it is also stable. + int dim = ary->stable_dimension(); + con_type = con_type->is_aryptr()->cast_to_stable(true, dim-1); + } + if (loadbt == T_NARROWOOP && con_type->isa_oopptr()) { + con_type = con_type->make_narrowoop(); + } +#ifndef PRODUCT + if (TraceIterativeGVN) { + tty->print("FoldStableValues: array element [off=%d]: con_type=", off); + con_type->dump(); tty->cr(); + } +#endif //PRODUCT + return con_type; + } + } + } + + return NULL; +} + //------------------------------Value----------------------------------------- const Type *LoadNode::Value( PhaseTransform *phase ) const { // Either input is TOP ==> the result is TOP @@ -1591,8 +1635,31 @@ const Type *LoadNode::Value( PhaseTransform *phase ) const { Compile* C = phase->C; // Try to guess loaded type from pointer type - if (tp->base() == Type::AryPtr) { - const Type *t = tp->is_aryptr()->elem(); + if (tp->isa_aryptr()) { + const TypeAryPtr* ary = tp->is_aryptr(); + const Type *t = ary->elem(); + + // Determine whether the reference is beyond the header or not, by comparing + // the offset against the offset of the start of the array's data. + // Different array types begin at slightly different offsets (12 vs. 16). + // We choose T_BYTE as an example base type that is least restrictive + // as to alignment, which will therefore produce the smallest + // possible base offset. + const int min_base_off = arrayOopDesc::base_offset_in_bytes(T_BYTE); + const bool off_beyond_header = ((uint)off >= (uint)min_base_off); + + // Try to constant-fold a stable array element. + if (FoldStableValues && ary->is_stable()) { + // Make sure the reference is not into the header + if (off_beyond_header && off != Type::OffsetBot) { + assert(adr->is_AddP() && adr->in(AddPNode::Offset)->is_Con(), "offset is a constant"); + const Type* con_type = fold_stable_ary_elem(ary, off, memory_type()); + if (con_type != NULL) { + return con_type; + } + } + } + // Don't do this for integer types. There is only potential profit if // the element type t is lower than _type; that is, for int types, if _type is // more restrictive than t. This only happens here if one is short and the other @@ -1613,14 +1680,7 @@ const Type *LoadNode::Value( PhaseTransform *phase ) const { && Opcode() != Op_LoadKlass && Opcode() != Op_LoadNKlass) { // t might actually be lower than _type, if _type is a unique // concrete subclass of abstract class t. - // Make sure the reference is not into the header, by comparing - // the offset against the offset of the start of the array's data. - // Different array types begin at slightly different offsets (12 vs. 16). - // We choose T_BYTE as an example base type that is least restrictive - // as to alignment, which will therefore produce the smallest - // possible base offset. - const int min_base_off = arrayOopDesc::base_offset_in_bytes(T_BYTE); - if ((uint)off >= (uint)min_base_off) { // is the offset beyond the header? + if (off_beyond_header) { // is the offset beyond the header? const Type* jt = t->join(_type); // In any case, do not allow the join, per se, to empty out the type. if (jt->empty() && !t->empty()) { @@ -1971,7 +2031,7 @@ Node *LoadKlassNode::make( PhaseGVN& gvn, Node *mem, Node *adr, const TypePtr* a assert(adr_type != NULL, "expecting TypeKlassPtr"); #ifdef _LP64 if (adr_type->is_ptr_to_narrowklass()) { - assert(UseCompressedKlassPointers, "no compressed klasses"); + assert(UseCompressedClassPointers, "no compressed klasses"); Node* load_klass = gvn.transform(new (C) LoadNKlassNode(ctl, mem, adr, at, tk->make_narrowklass())); return new (C) DecodeNKlassNode(load_klass, load_klass->bottom_type()->make_ptr()); } @@ -2309,7 +2369,7 @@ StoreNode* StoreNode::make( PhaseGVN& gvn, Node* ctl, Node* mem, Node* adr, cons val = gvn.transform(new (C) EncodePNode(val, val->bottom_type()->make_narrowoop())); return new (C) StoreNNode(ctl, mem, adr, adr_type, val); } else if (adr->bottom_type()->is_ptr_to_narrowklass() || - (UseCompressedKlassPointers && val->bottom_type()->isa_klassptr() && + (UseCompressedClassPointers && val->bottom_type()->isa_klassptr() && adr->bottom_type()->isa_rawptr())) { val = gvn.transform(new (C) EncodePKlassNode(val, val->bottom_type()->make_narrowklass())); return new (C) StoreNKlassNode(ctl, mem, adr, adr_type, val); diff --git a/hotspot/src/share/vm/opto/parse.hpp b/hotspot/src/share/vm/opto/parse.hpp index 91025bf56fb..ea01b08475e 100644 --- a/hotspot/src/share/vm/opto/parse.hpp +++ b/hotspot/src/share/vm/opto/parse.hpp @@ -518,7 +518,7 @@ class Parse : public GraphKit { // loading from a constant field or the constant pool // returns false if push failed (non-perm field constants only, not ldcs) - bool push_constant(ciConstant con, bool require_constant = false, bool is_autobox_cache = false); + bool push_constant(ciConstant con, bool require_constant = false, bool is_autobox_cache = false, const Type* basic_type = NULL); // implementation of object creation bytecodes void emit_guard_for_new(ciInstanceKlass* klass); diff --git a/hotspot/src/share/vm/opto/parse3.cpp b/hotspot/src/share/vm/opto/parse3.cpp index 28eb0580bad..8c545f3ece5 100644 --- a/hotspot/src/share/vm/opto/parse3.cpp +++ b/hotspot/src/share/vm/opto/parse3.cpp @@ -147,7 +147,15 @@ void Parse::do_field_access(bool is_get, bool is_field) { void Parse::do_get_xxx(Node* obj, ciField* field, bool is_field) { // Does this field have a constant value? If so, just push the value. if (field->is_constant()) { - // final field + // final or stable field + const Type* stable_type = NULL; + if (FoldStableValues && field->is_stable()) { + stable_type = Type::get_const_type(field->type()); + if (field->type()->is_array_klass()) { + int stable_dimension = field->type()->as_array_klass()->dimension(); + stable_type = stable_type->is_aryptr()->cast_to_stable(true, stable_dimension); + } + } if (field->is_static()) { // final static field if (C->eliminate_boxing()) { @@ -167,11 +175,10 @@ void Parse::do_get_xxx(Node* obj, ciField* field, bool is_field) { } } } - if (push_constant(field->constant_value())) + if (push_constant(field->constant_value(), false, false, stable_type)) return; - } - else { - // final non-static field + } else { + // final or stable non-static field // Treat final non-static fields of trusted classes (classes in // java.lang.invoke and sun.invoke packages and subpackages) as // compile time constants. @@ -179,8 +186,12 @@ void Parse::do_get_xxx(Node* obj, ciField* field, bool is_field) { const TypeOopPtr* oop_ptr = obj->bottom_type()->isa_oopptr(); ciObject* constant_oop = oop_ptr->const_oop(); ciConstant constant = field->constant_value_of(constant_oop); - if (push_constant(constant, true)) - return; + if (FoldStableValues && field->is_stable() && constant.is_null_or_zero()) { + // fall through to field load; the field is not yet initialized + } else { + if (push_constant(constant, true, false, stable_type)) + return; + } } } } @@ -301,7 +312,8 @@ void Parse::do_put_xxx(Node* obj, ciField* field, bool is_field) { // Note the presence of writes to final non-static fields, so that we // can insert a memory barrier later on to keep the writes from floating // out of the constructor. - if (is_field && field->is_final()) { + // Any method can write a @Stable field; insert memory barriers after those also. + if (is_field && (field->is_final() || field->is_stable())) { set_wrote_final(true); // Preserve allocation ptr to create precedent edge to it in membar // generated on exit from constructor. @@ -314,35 +326,21 @@ void Parse::do_put_xxx(Node* obj, ciField* field, bool is_field) { } -bool Parse::push_constant(ciConstant constant, bool require_constant, bool is_autobox_cache) { + +bool Parse::push_constant(ciConstant constant, bool require_constant, bool is_autobox_cache, const Type* stable_type) { + const Type* con_type = Type::make_from_constant(constant, require_constant, is_autobox_cache); switch (constant.basic_type()) { - case T_BOOLEAN: push( intcon(constant.as_boolean()) ); break; - case T_INT: push( intcon(constant.as_int()) ); break; - case T_CHAR: push( intcon(constant.as_char()) ); break; - case T_BYTE: push( intcon(constant.as_byte()) ); break; - case T_SHORT: push( intcon(constant.as_short()) ); break; - case T_FLOAT: push( makecon(TypeF::make(constant.as_float())) ); break; - case T_DOUBLE: push_pair( makecon(TypeD::make(constant.as_double())) ); break; - case T_LONG: push_pair( longcon(constant.as_long()) ); break; case T_ARRAY: - case T_OBJECT: { + case T_OBJECT: // cases: // can_be_constant = (oop not scavengable || ScavengeRootsInCode != 0) // should_be_constant = (oop not scavengable || ScavengeRootsInCode >= 2) // An oop is not scavengable if it is in the perm gen. - ciObject* oop_constant = constant.as_object(); - if (oop_constant->is_null_object()) { - push( zerocon(T_OBJECT) ); - break; - } else if (require_constant || oop_constant->should_be_constant()) { - push( makecon(TypeOopPtr::make_from_constant(oop_constant, require_constant, is_autobox_cache)) ); - break; - } else { - // we cannot inline the oop, but we can use it later to narrow a type - return false; - } - } - case T_ILLEGAL: { + if (stable_type != NULL && con_type != NULL && con_type->isa_oopptr()) + con_type = con_type->join(stable_type); + break; + + case T_ILLEGAL: // Invalid ciConstant returned due to OutOfMemoryError in the CI assert(C->env()->failing(), "otherwise should not see this"); // These always occur because of object types; we are going to @@ -350,17 +348,16 @@ bool Parse::push_constant(ciConstant constant, bool require_constant, bool is_au push( zerocon(T_OBJECT) ); return false; } - default: - ShouldNotReachHere(); - return false; - } - // success + if (con_type == NULL) + // we cannot inline the oop, but we can use it later to narrow a type + return false; + + push_node(constant.basic_type(), makecon(con_type)); return true; } - //============================================================================= void Parse::do_anewarray() { bool will_link; diff --git a/hotspot/src/share/vm/opto/type.cpp b/hotspot/src/share/vm/opto/type.cpp index fabcf1cad16..e25c529a886 100644 --- a/hotspot/src/share/vm/opto/type.cpp +++ b/hotspot/src/share/vm/opto/type.cpp @@ -189,6 +189,38 @@ const Type* Type::get_typeflow_type(ciType* type) { } +//-----------------------make_from_constant------------------------------------ +const Type* Type::make_from_constant(ciConstant constant, + bool require_constant, bool is_autobox_cache) { + switch (constant.basic_type()) { + case T_BOOLEAN: return TypeInt::make(constant.as_boolean()); + case T_CHAR: return TypeInt::make(constant.as_char()); + case T_BYTE: return TypeInt::make(constant.as_byte()); + case T_SHORT: return TypeInt::make(constant.as_short()); + case T_INT: return TypeInt::make(constant.as_int()); + case T_LONG: return TypeLong::make(constant.as_long()); + case T_FLOAT: return TypeF::make(constant.as_float()); + case T_DOUBLE: return TypeD::make(constant.as_double()); + case T_ARRAY: + case T_OBJECT: + { + // cases: + // can_be_constant = (oop not scavengable || ScavengeRootsInCode != 0) + // should_be_constant = (oop not scavengable || ScavengeRootsInCode >= 2) + // An oop is not scavengable if it is in the perm gen. + ciObject* oop_constant = constant.as_object(); + if (oop_constant->is_null_object()) { + return Type::get_zero_type(T_OBJECT); + } else if (require_constant || oop_constant->should_be_constant()) { + return TypeOopPtr::make_from_constant(oop_constant, require_constant, is_autobox_cache); + } + } + } + // Fall through to failure + return NULL; +} + + //------------------------------make------------------------------------------- // Create a simple Type, with default empty symbol sets. Then hashcons it // and look for an existing copy in the type dictionary. @@ -1824,12 +1856,12 @@ inline const TypeInt* normalize_array_size(const TypeInt* size) { } //------------------------------make------------------------------------------- -const TypeAry *TypeAry::make( const Type *elem, const TypeInt *size) { +const TypeAry* TypeAry::make(const Type* elem, const TypeInt* size, bool stable) { if (UseCompressedOops && elem->isa_oopptr()) { elem = elem->make_narrowoop(); } size = normalize_array_size(size); - return (TypeAry*)(new TypeAry(elem,size))->hashcons(); + return (TypeAry*)(new TypeAry(elem,size,stable))->hashcons(); } //------------------------------meet------------------------------------------- @@ -1850,7 +1882,8 @@ const Type *TypeAry::xmeet( const Type *t ) const { case Array: { // Meeting 2 arrays? const TypeAry *a = t->is_ary(); return TypeAry::make(_elem->meet(a->_elem), - _size->xmeet(a->_size)->is_int()); + _size->xmeet(a->_size)->is_int(), + _stable & a->_stable); } case Top: break; @@ -1863,7 +1896,7 @@ const Type *TypeAry::xmeet( const Type *t ) const { const Type *TypeAry::xdual() const { const TypeInt* size_dual = _size->dual()->is_int(); size_dual = normalize_array_size(size_dual); - return new TypeAry( _elem->dual(), size_dual); + return new TypeAry(_elem->dual(), size_dual, !_stable); } //------------------------------eq--------------------------------------------- @@ -1871,13 +1904,14 @@ const Type *TypeAry::xdual() const { bool TypeAry::eq( const Type *t ) const { const TypeAry *a = (const TypeAry*)t; return _elem == a->_elem && + _stable == a->_stable && _size == a->_size; } //------------------------------hash------------------------------------------- // Type-specific hashing function. int TypeAry::hash(void) const { - return (intptr_t)_elem + (intptr_t)_size; + return (intptr_t)_elem + (intptr_t)_size + (_stable ? 43 : 0); } //----------------------interface_vs_oop--------------------------------------- @@ -1894,6 +1928,7 @@ bool TypeAry::interface_vs_oop(const Type *t) const { //------------------------------dump2------------------------------------------ #ifndef PRODUCT void TypeAry::dump2( Dict &d, uint depth, outputStream *st ) const { + if (_stable) st->print("stable:"); _elem->dump2(d, depth, st); st->print("["); _size->dump2(d, depth, st); @@ -2381,7 +2416,7 @@ TypeOopPtr::TypeOopPtr( TYPES t, PTR ptr, ciKlass* k, bool xk, ciObject* o, int #ifdef _LP64 if (_offset != 0) { if (_offset == oopDesc::klass_offset_in_bytes()) { - _is_ptr_to_narrowklass = UseCompressedKlassPointers; + _is_ptr_to_narrowklass = UseCompressedClassPointers; } else if (klass() == NULL) { // Array with unknown body type assert(this->isa_aryptr(), "only arrays without klass"); @@ -3457,11 +3492,39 @@ const TypeAryPtr* TypeAryPtr::cast_to_size(const TypeInt* new_size) const { assert(new_size != NULL, ""); new_size = narrow_size_type(new_size); if (new_size == size()) return this; - const TypeAry* new_ary = TypeAry::make(elem(), new_size); + const TypeAry* new_ary = TypeAry::make(elem(), new_size, is_stable()); return make(ptr(), const_oop(), new_ary, klass(), klass_is_exact(), _offset, _instance_id); } +//------------------------------cast_to_stable--------------------------------- +const TypeAryPtr* TypeAryPtr::cast_to_stable(bool stable, int stable_dimension) const { + if (stable_dimension <= 0 || (stable_dimension == 1 && stable == this->is_stable())) + return this; + + const Type* elem = this->elem(); + const TypePtr* elem_ptr = elem->make_ptr(); + + if (stable_dimension > 1 && elem_ptr != NULL && elem_ptr->isa_aryptr()) { + // If this is widened from a narrow oop, TypeAry::make will re-narrow it. + elem = elem_ptr = elem_ptr->is_aryptr()->cast_to_stable(stable, stable_dimension - 1); + } + + const TypeAry* new_ary = TypeAry::make(elem, size(), stable); + + return make(ptr(), const_oop(), new_ary, klass(), klass_is_exact(), _offset, _instance_id); +} + +//-----------------------------stable_dimension-------------------------------- +int TypeAryPtr::stable_dimension() const { + if (!is_stable()) return 0; + int dim = 1; + const TypePtr* elem_ptr = elem()->make_ptr(); + if (elem_ptr != NULL && elem_ptr->isa_aryptr()) + dim += elem_ptr->is_aryptr()->stable_dimension(); + return dim; +} + //------------------------------eq--------------------------------------------- // Structural equality check for Type representations bool TypeAryPtr::eq( const Type *t ) const { @@ -3570,7 +3633,7 @@ const Type *TypeAryPtr::xmeet( const Type *t ) const { // Something like byte[int+] meets char[int+]. // This must fall to bottom, not (int[-128..65535])[int+]. instance_id = InstanceBot; - tary = TypeAry::make(Type::BOTTOM, tary->_size); + tary = TypeAry::make(Type::BOTTOM, tary->_size, tary->_stable); } } else // Non integral arrays. // Must fall to bottom if exact klasses in upper lattice @@ -3584,7 +3647,7 @@ const Type *TypeAryPtr::xmeet( const Type *t ) const { (tap ->_klass_is_exact && !tap->klass()->is_subtype_of(klass())) || // 'this' is exact and super or unrelated: (this->_klass_is_exact && !klass()->is_subtype_of(tap->klass())))) { - tary = TypeAry::make(Type::BOTTOM, tary->_size); + tary = TypeAry::make(Type::BOTTOM, tary->_size, tary->_stable); return make( NotNull, NULL, tary, lazy_klass, false, off, InstanceBot ); } diff --git a/hotspot/src/share/vm/opto/type.hpp b/hotspot/src/share/vm/opto/type.hpp index 55d98bd5e51..d4832591843 100644 --- a/hotspot/src/share/vm/opto/type.hpp +++ b/hotspot/src/share/vm/opto/type.hpp @@ -372,6 +372,10 @@ public: // Mapping from CI type system to compiler type: static const Type* get_typeflow_type(ciType* type); + static const Type* make_from_constant(ciConstant constant, + bool require_constant = false, + bool is_autobox_cache = false); + private: // support arrays static const BasicType _basic_type[]; @@ -588,8 +592,8 @@ public: //------------------------------TypeAry---------------------------------------- // Class of Array Types class TypeAry : public Type { - TypeAry( const Type *elem, const TypeInt *size) : Type(Array), - _elem(elem), _size(size) {} + TypeAry(const Type* elem, const TypeInt* size, bool stable) : Type(Array), + _elem(elem), _size(size), _stable(stable) {} public: virtual bool eq( const Type *t ) const; virtual int hash() const; // Type specific hashing @@ -599,10 +603,11 @@ public: private: const Type *_elem; // Element type of array const TypeInt *_size; // Elements in array + const bool _stable; // Are elements @Stable? friend class TypeAryPtr; public: - static const TypeAry *make( const Type *elem, const TypeInt *size); + static const TypeAry* make(const Type* elem, const TypeInt* size, bool stable = false); virtual const Type *xmeet( const Type *t ) const; virtual const Type *xdual() const; // Compute dual right now. @@ -988,6 +993,7 @@ public: const TypeAry* ary() const { return _ary; } const Type* elem() const { return _ary->_elem; } const TypeInt* size() const { return _ary->_size; } + bool is_stable() const { return _ary->_stable; } bool is_autobox_cache() const { return _is_autobox_cache; } @@ -1011,6 +1017,9 @@ public: virtual const Type *xmeet( const Type *t ) const; virtual const Type *xdual() const; // Compute dual right now. + const TypeAryPtr* cast_to_stable(bool stable, int stable_dimension = 1) const; + int stable_dimension() const; + // Convenience common pre-built types. static const TypeAryPtr *RANGE; static const TypeAryPtr *OOPS; diff --git a/hotspot/src/share/vm/prims/jni.cpp b/hotspot/src/share/vm/prims/jni.cpp index ea44e2c6679..c7886920b3e 100644 --- a/hotspot/src/share/vm/prims/jni.cpp +++ b/hotspot/src/share/vm/prims/jni.cpp @@ -1336,6 +1336,7 @@ static void jni_invoke_nonstatic(JNIEnv *env, JavaValue* result, jobject receive if (call_type == JNI_VIRTUAL) { // jni_GetMethodID makes sure class is linked and initialized // so m should have a valid vtable index. + assert(!m->has_itable_index(), ""); int vtbl_index = m->vtable_index(); if (vtbl_index != Method::nonvirtual_vtable_index) { Klass* k = h_recv->klass(); @@ -1355,12 +1356,7 @@ static void jni_invoke_nonstatic(JNIEnv *env, JavaValue* result, jobject receive // interface call KlassHandle h_holder(THREAD, holder); - int itbl_index = m->cached_itable_index(); - if (itbl_index == -1) { - itbl_index = klassItable::compute_itable_index(m); - m->set_cached_itable_index(itbl_index); - // the above may have grabbed a lock, 'm' and anything non-handlized can't be used again - } + int itbl_index = m->itable_index(); Klass* k = h_recv->klass(); selected_method = InstanceKlass::cast(k)->method_at_itable(h_holder(), itbl_index, CHECK); } @@ -5037,6 +5033,7 @@ _JNI_IMPORT_OR_EXPORT_ jint JNICALL JNI_GetDefaultJavaVMInitArgs(void *args_) { #include "gc_implementation/g1/heapRegionRemSet.hpp" #endif #include "utilities/quickSort.hpp" +#include "utilities/ostream.hpp" #if INCLUDE_VM_STRUCTS #include "runtime/vmStructs.hpp" #endif @@ -5048,18 +5045,23 @@ _JNI_IMPORT_OR_EXPORT_ jint JNICALL JNI_GetDefaultJavaVMInitArgs(void *args_) { // Forward declaration void TestReservedSpace_test(); void TestReserveMemorySpecial_test(); +void TestVirtualSpace_test(); +void MetaspaceAux_test(); void execute_internal_vm_tests() { if (ExecuteInternalVMTests) { tty->print_cr("Running internal VM tests"); run_unit_test(TestReservedSpace_test()); run_unit_test(TestReserveMemorySpecial_test()); + run_unit_test(TestVirtualSpace_test()); + run_unit_test(MetaspaceAux_test()); run_unit_test(GlobalDefinitions::test_globals()); run_unit_test(GCTimerAllTest::all()); run_unit_test(arrayOopDesc::test_max_array_length()); run_unit_test(CollectedHeap::test_is_in()); run_unit_test(QuickSort::test_quick_sort()); run_unit_test(AltHashing::test_alt_hash()); + run_unit_test(test_loggc_filename()); #if INCLUDE_VM_STRUCTS run_unit_test(VMStructs::test()); #endif diff --git a/hotspot/src/share/vm/prims/jvm.cpp b/hotspot/src/share/vm/prims/jvm.cpp index caed2d13612..d7a961edfbb 100644 --- a/hotspot/src/share/vm/prims/jvm.cpp +++ b/hotspot/src/share/vm/prims/jvm.cpp @@ -1824,7 +1824,7 @@ JVM_ENTRY(jobjectArray, JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, } if (!publicOnly || fs.access_flags().is_public()) { - fd.initialize(k(), fs.index()); + fd.reinitialize(k(), fs.index()); oop field = Reflection::new_field(&fd, UseNewReflection, CHECK_NULL); result->obj_at_put(out_idx, field); ++out_idx; diff --git a/hotspot/src/share/vm/prims/jvmti.xml b/hotspot/src/share/vm/prims/jvmti.xml index 87a28ae0cfc..98a0a0640aa 100644 --- a/hotspot/src/share/vm/prims/jvmti.xml +++ b/hotspot/src/share/vm/prims/jvmti.xml @@ -458,8 +458,10 @@ the same name from being loaded dynamically.

    The VM will invoke the Agent_OnUnload_L function of the agent, if such - a function is exported, at the same point during startup as it would - have called the dynamic entry point Agent_OnUnLoad. + a function is exported, at the same point during VM execution as it would + have called the dynamic entry point Agent_OnUnLoad. A statically loaded + agent cannot be unloaded. The Agent_OnUnload_L function will still be + called to do any other agent shutdown related tasks. If a statically linked agent L exports a function called Agent_OnUnLoad_L and a function called Agent_OnUnLoad, the Agent_OnUnLoad function will be ignored. diff --git a/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp b/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp index 803cf9a7545..0e3bbc35c5b 100644 --- a/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp +++ b/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp @@ -1072,8 +1072,17 @@ jvmtiError VM_RedefineClasses::load_new_class_versions(TRAPS) { } res = merge_cp_and_rewrite(the_class, scratch_class, THREAD); - if (res != JVMTI_ERROR_NONE) { - return res; + if (HAS_PENDING_EXCEPTION) { + Symbol* ex_name = PENDING_EXCEPTION->klass()->name(); + // RC_TRACE_WITH_THREAD macro has an embedded ResourceMark + RC_TRACE_WITH_THREAD(0x00000002, THREAD, + ("merge_cp_and_rewrite exception: '%s'", ex_name->as_C_string())); + CLEAR_PENDING_EXCEPTION; + if (ex_name == vmSymbols::java_lang_OutOfMemoryError()) { + return JVMTI_ERROR_OUT_OF_MEMORY; + } else { + return JVMTI_ERROR_INTERNAL; + } } if (VerifyMergedCPBytecodes) { @@ -1105,6 +1114,9 @@ jvmtiError VM_RedefineClasses::load_new_class_versions(TRAPS) { } if (HAS_PENDING_EXCEPTION) { Symbol* ex_name = PENDING_EXCEPTION->klass()->name(); + // RC_TRACE_WITH_THREAD macro has an embedded ResourceMark + RC_TRACE_WITH_THREAD(0x00000002, THREAD, + ("Rewriter::rewrite or link_methods exception: '%s'", ex_name->as_C_string())); CLEAR_PENDING_EXCEPTION; if (ex_name == vmSymbols::java_lang_OutOfMemoryError()) { return JVMTI_ERROR_OUT_OF_MEMORY; @@ -1395,8 +1407,8 @@ jvmtiError VM_RedefineClasses::merge_cp_and_rewrite( ClassLoaderData* loader_data = the_class->class_loader_data(); ConstantPool* merge_cp_oop = ConstantPool::allocate(loader_data, - merge_cp_length, - THREAD); + merge_cp_length, + CHECK_(JVMTI_ERROR_OUT_OF_MEMORY)); MergeCPCleaner cp_cleaner(loader_data, merge_cp_oop); HandleMark hm(THREAD); // make sure handles are cleared before @@ -1472,7 +1484,8 @@ jvmtiError VM_RedefineClasses::merge_cp_and_rewrite( // Replace the new constant pool with a shrunken copy of the // merged constant pool - set_new_constant_pool(loader_data, scratch_class, merge_cp, merge_cp_length, THREAD); + set_new_constant_pool(loader_data, scratch_class, merge_cp, merge_cp_length, + CHECK_(JVMTI_ERROR_OUT_OF_MEMORY)); // The new constant pool replaces scratch_cp so have cleaner clean it up. // It can't be cleaned up while there are handles to it. cp_cleaner.add_scratch_cp(scratch_cp()); @@ -1502,7 +1515,8 @@ jvmtiError VM_RedefineClasses::merge_cp_and_rewrite( // merged constant pool so now the rewritten bytecodes have // valid references; the previous new constant pool will get // GCed. - set_new_constant_pool(loader_data, scratch_class, merge_cp, merge_cp_length, THREAD); + set_new_constant_pool(loader_data, scratch_class, merge_cp, merge_cp_length, + CHECK_(JVMTI_ERROR_OUT_OF_MEMORY)); // The new constant pool replaces scratch_cp so have cleaner clean it up. // It can't be cleaned up while there are handles to it. cp_cleaner.add_scratch_cp(scratch_cp()); @@ -1590,11 +1604,23 @@ bool VM_RedefineClasses::rewrite_cp_refs_in_methods( for (int i = methods->length() - 1; i >= 0; i--) { methodHandle method(THREAD, methods->at(i)); methodHandle new_method; - rewrite_cp_refs_in_method(method, &new_method, CHECK_false); + rewrite_cp_refs_in_method(method, &new_method, THREAD); if (!new_method.is_null()) { // the method has been replaced so save the new method version + // even in the case of an exception. original method is on the + // deallocation list. methods->at_put(i, new_method()); } + if (HAS_PENDING_EXCEPTION) { + Symbol* ex_name = PENDING_EXCEPTION->klass()->name(); + // RC_TRACE_WITH_THREAD macro has an embedded ResourceMark + RC_TRACE_WITH_THREAD(0x00000002, THREAD, + ("rewrite_cp_refs_in_method exception: '%s'", ex_name->as_C_string())); + // Need to clear pending exception here as the super caller sets + // the JVMTI_ERROR_INTERNAL if the returned value is false. + CLEAR_PENDING_EXCEPTION; + return false; + } } return true; @@ -1674,10 +1700,7 @@ void VM_RedefineClasses::rewrite_cp_refs_in_method(methodHandle method, Pause_No_Safepoint_Verifier pnsv(&nsv); // ldc is 2 bytes and ldc_w is 3 bytes - m = rc.insert_space_at(bci, 3, inst_buffer, THREAD); - if (m.is_null() || HAS_PENDING_EXCEPTION) { - guarantee(false, "insert_space_at() failed"); - } + m = rc.insert_space_at(bci, 3, inst_buffer, CHECK); } // return the new method so that the caller can update @@ -2487,8 +2510,8 @@ void VM_RedefineClasses::set_new_constant_pool( // scratch_cp is a merged constant pool and has enough space for a // worst case merge situation. We want to associate the minimum // sized constant pool with the klass to save space. - constantPoolHandle smaller_cp(THREAD, - ConstantPool::allocate(loader_data, scratch_cp_length, THREAD)); + ConstantPool* cp = ConstantPool::allocate(loader_data, scratch_cp_length, CHECK); + constantPoolHandle smaller_cp(THREAD, cp); // preserve version() value in the smaller copy int version = scratch_cp->version(); @@ -2500,6 +2523,11 @@ void VM_RedefineClasses::set_new_constant_pool( smaller_cp->set_pool_holder(scratch_class()); scratch_cp->copy_cp_to(1, scratch_cp_length - 1, smaller_cp, 1, THREAD); + if (HAS_PENDING_EXCEPTION) { + // Exception is handled in the caller + loader_data->add_to_deallocate_list(smaller_cp()); + return; + } scratch_cp = smaller_cp; // attach new constant pool to klass @@ -2930,7 +2958,7 @@ void VM_RedefineClasses::check_methods_and_mark_as_obsolete( for (int i = 0; i < _deleted_methods_length; ++i) { Method* old_method = _deleted_methods[i]; - assert(old_method->vtable_index() < 0, + assert(!old_method->has_vtable_index(), "cannot delete methods with vtable entries");; // Mark all deleted methods as old and obsolete diff --git a/hotspot/src/share/vm/prims/methodHandles.cpp b/hotspot/src/share/vm/prims/methodHandles.cpp index ac1c796eb31..88b82b358e6 100644 --- a/hotspot/src/share/vm/prims/methodHandles.cpp +++ b/hotspot/src/share/vm/prims/methodHandles.cpp @@ -127,25 +127,37 @@ Handle MethodHandles::new_MemberName(TRAPS) { } oop MethodHandles::init_MemberName(Handle mname, Handle target) { + // This method is used from java.lang.invoke.MemberName constructors. + // It fills in the new MemberName from a java.lang.reflect.Member. Thread* thread = Thread::current(); oop target_oop = target(); Klass* target_klass = target_oop->klass(); if (target_klass == SystemDictionary::reflect_Field_klass()) { oop clazz = java_lang_reflect_Field::clazz(target_oop); // fd.field_holder() int slot = java_lang_reflect_Field::slot(target_oop); // fd.index() - int mods = java_lang_reflect_Field::modifiers(target_oop); - oop type = java_lang_reflect_Field::type(target_oop); - oop name = java_lang_reflect_Field::name(target_oop); KlassHandle k(thread, java_lang_Class::as_Klass(clazz)); - intptr_t offset = InstanceKlass::cast(k())->field_offset(slot); - return init_field_MemberName(mname, k, accessFlags_from(mods), type, name, offset); + if (!k.is_null() && k->oop_is_instance()) { + fieldDescriptor fd(InstanceKlass::cast(k()), slot); + oop mname2 = init_field_MemberName(mname, fd); + if (mname2 != NULL) { + // Since we have the reified name and type handy, add them to the result. + if (java_lang_invoke_MemberName::name(mname2) == NULL) + java_lang_invoke_MemberName::set_name(mname2, java_lang_reflect_Field::name(target_oop)); + if (java_lang_invoke_MemberName::type(mname2) == NULL) + java_lang_invoke_MemberName::set_type(mname2, java_lang_reflect_Field::type(target_oop)); + } + return mname2; + } } else if (target_klass == SystemDictionary::reflect_Method_klass()) { oop clazz = java_lang_reflect_Method::clazz(target_oop); int slot = java_lang_reflect_Method::slot(target_oop); KlassHandle k(thread, java_lang_Class::as_Klass(clazz)); if (!k.is_null() && k->oop_is_instance()) { Method* m = InstanceKlass::cast(k())->method_with_idnum(slot); - return init_method_MemberName(mname, m, true, k); + if (m == NULL || is_signature_polymorphic(m->intrinsic_id())) + return NULL; // do not resolve unless there is a concrete signature + CallInfo info(m, k()); + return init_method_MemberName(mname, info); } } else if (target_klass == SystemDictionary::reflect_Constructor_klass()) { oop clazz = java_lang_reflect_Constructor::clazz(target_oop); @@ -153,65 +165,50 @@ oop MethodHandles::init_MemberName(Handle mname, Handle target) { KlassHandle k(thread, java_lang_Class::as_Klass(clazz)); if (!k.is_null() && k->oop_is_instance()) { Method* m = InstanceKlass::cast(k())->method_with_idnum(slot); - return init_method_MemberName(mname, m, false, k); - } - } else if (target_klass == SystemDictionary::MemberName_klass()) { - // Note: This only works if the MemberName has already been resolved. - oop clazz = java_lang_invoke_MemberName::clazz(target_oop); - int flags = java_lang_invoke_MemberName::flags(target_oop); - Metadata* vmtarget=java_lang_invoke_MemberName::vmtarget(target_oop); - intptr_t vmindex = java_lang_invoke_MemberName::vmindex(target_oop); - KlassHandle k(thread, java_lang_Class::as_Klass(clazz)); - int ref_kind = (flags >> REFERENCE_KIND_SHIFT) & REFERENCE_KIND_MASK; - if (vmtarget == NULL) return NULL; // not resolved - if ((flags & IS_FIELD) != 0) { - assert(vmtarget->is_klass(), "field vmtarget is Klass*"); - int basic_mods = (ref_kind_is_static(ref_kind) ? JVM_ACC_STATIC : 0); - // FIXME: how does k (receiver_limit) contribute? - KlassHandle k_vmtarget(thread, (Klass*)vmtarget); - return init_field_MemberName(mname, k_vmtarget, accessFlags_from(basic_mods), NULL, NULL, vmindex); - } else if ((flags & (IS_METHOD | IS_CONSTRUCTOR)) != 0) { - assert(vmtarget->is_method(), "method or constructor vmtarget is Method*"); - return init_method_MemberName(mname, (Method*)vmtarget, ref_kind_does_dispatch(ref_kind), k); - } else { - return NULL; + if (m == NULL) return NULL; + CallInfo info(m, k()); + return init_method_MemberName(mname, info); } } return NULL; } -oop MethodHandles::init_method_MemberName(Handle mname, Method* m, bool do_dispatch, - KlassHandle receiver_limit_h) { - Klass* receiver_limit = receiver_limit_h(); - AccessFlags mods = m->access_flags(); - int flags = (jushort)( mods.as_short() & JVM_RECOGNIZED_METHOD_MODIFIERS ); - int vmindex = Method::nonvirtual_vtable_index; // implies never any dispatch - Klass* mklass = m->method_holder(); - if (receiver_limit == NULL) - receiver_limit = mklass; - if (m->is_initializer()) { - flags |= IS_CONSTRUCTOR | (JVM_REF_invokeSpecial << REFERENCE_KIND_SHIFT); - } else if (mods.is_static()) { - flags |= IS_METHOD | (JVM_REF_invokeStatic << REFERENCE_KIND_SHIFT); - } else if (receiver_limit != mklass && - !receiver_limit->is_subtype_of(mklass)) { - return NULL; // bad receiver limit - } else if (do_dispatch && receiver_limit->is_interface() && - mklass->is_interface()) { +oop MethodHandles::init_method_MemberName(Handle mname, CallInfo& info) { + assert(info.resolved_appendix().is_null(), "only normal methods here"); + KlassHandle receiver_limit = info.resolved_klass(); + methodHandle m = info.resolved_method(); + int flags = (jushort)( m->access_flags().as_short() & JVM_RECOGNIZED_METHOD_MODIFIERS ); + int vmindex = Method::invalid_vtable_index; + + switch (info.call_kind()) { + case CallInfo::itable_call: + vmindex = info.itable_index(); + // More importantly, the itable index only works with the method holder. + receiver_limit = m->method_holder(); + assert(receiver_limit->verify_itable_index(vmindex), ""); flags |= IS_METHOD | (JVM_REF_invokeInterface << REFERENCE_KIND_SHIFT); - receiver_limit = mklass; // ignore passed-in limit; interfaces are interconvertible - vmindex = klassItable::compute_itable_index(m); - } else if (do_dispatch && mklass != receiver_limit && mklass->is_interface()) { + break; + + case CallInfo::vtable_call: + vmindex = info.vtable_index(); flags |= IS_METHOD | (JVM_REF_invokeVirtual << REFERENCE_KIND_SHIFT); - // it is a miranda method, so m->vtable_index is not what we want - ResourceMark rm; - klassVtable* vt = InstanceKlass::cast(receiver_limit)->vtable(); - vmindex = vt->index_of_miranda(m->name(), m->signature()); - } else if (!do_dispatch || m->can_be_statically_bound()) { - flags |= IS_METHOD | (JVM_REF_invokeSpecial << REFERENCE_KIND_SHIFT); - } else { - flags |= IS_METHOD | (JVM_REF_invokeVirtual << REFERENCE_KIND_SHIFT); - vmindex = m->vtable_index(); + assert(receiver_limit->is_subtype_of(m->method_holder()), "virtual call must be type-safe"); + break; + + case CallInfo::direct_call: + vmindex = Method::nonvirtual_vtable_index; + if (m->is_static()) { + flags |= IS_METHOD | (JVM_REF_invokeStatic << REFERENCE_KIND_SHIFT); + } else if (m->is_initializer()) { + flags |= IS_CONSTRUCTOR | (JVM_REF_invokeSpecial << REFERENCE_KIND_SHIFT); + assert(receiver_limit == m->method_holder(), "constructor call must be exactly typed"); + } else { + flags |= IS_METHOD | (JVM_REF_invokeSpecial << REFERENCE_KIND_SHIFT); + assert(receiver_limit->is_subtype_of(m->method_holder()), "special call must be type-safe"); + } + break; + + default: assert(false, "bad CallInfo"); return NULL; } // @CallerSensitive annotation detected @@ -221,7 +218,7 @@ oop MethodHandles::init_method_MemberName(Handle mname, Method* m, bool do_dispa oop mname_oop = mname(); java_lang_invoke_MemberName::set_flags( mname_oop, flags); - java_lang_invoke_MemberName::set_vmtarget(mname_oop, m); + java_lang_invoke_MemberName::set_vmtarget(mname_oop, m()); java_lang_invoke_MemberName::set_vmindex( mname_oop, vmindex); // vtable/itable index java_lang_invoke_MemberName::set_clazz( mname_oop, receiver_limit->java_mirror()); // Note: name and type can be lazily computed by resolve_MemberName, @@ -237,59 +234,19 @@ oop MethodHandles::init_method_MemberName(Handle mname, Method* m, bool do_dispa return mname(); } -Handle MethodHandles::init_method_MemberName(Handle mname, CallInfo& info, TRAPS) { - Handle empty; - if (info.resolved_appendix().not_null()) { - // The resolved MemberName must not be accompanied by an appendix argument, - // since there is no way to bind this value into the MemberName. - // Caller is responsible to prevent this from happening. - THROW_MSG_(vmSymbols::java_lang_InternalError(), "appendix", empty); - } - methodHandle m = info.resolved_method(); - KlassHandle defc = info.resolved_klass(); - int vmindex = Method::invalid_vtable_index; - if (defc->is_interface() && m->method_holder()->is_interface()) { - // static interface methods do not reference vtable or itable - if (m->is_static()) { - vmindex = Method::nonvirtual_vtable_index; - } - // interface methods invoked via invokespecial also - // do not reference vtable or itable. - int ref_kind = ((java_lang_invoke_MemberName::flags(mname()) >> - REFERENCE_KIND_SHIFT) & REFERENCE_KIND_MASK); - if (ref_kind == JVM_REF_invokeSpecial) { - vmindex = Method::nonvirtual_vtable_index; - } - // If neither m is static nor ref_kind is invokespecial, - // set it to itable index. - if (vmindex == Method::invalid_vtable_index) { - // LinkResolver does not report itable indexes! (fix this?) - vmindex = klassItable::compute_itable_index(m()); - } - } else if (m->can_be_statically_bound()) { - // LinkResolver reports vtable index even for final methods! - vmindex = Method::nonvirtual_vtable_index; - } else { - vmindex = info.vtable_index(); - } - oop res = init_method_MemberName(mname, m(), (vmindex >= 0), defc()); - assert(res == NULL || (java_lang_invoke_MemberName::vmindex(res) == vmindex), ""); - return Handle(THREAD, res); -} - -oop MethodHandles::init_field_MemberName(Handle mname, KlassHandle field_holder, - AccessFlags mods, oop type, oop name, - intptr_t offset, bool is_setter) { - int flags = (jushort)( mods.as_short() & JVM_RECOGNIZED_FIELD_MODIFIERS ); - flags |= IS_FIELD | ((mods.is_static() ? JVM_REF_getStatic : JVM_REF_getField) << REFERENCE_KIND_SHIFT); +oop MethodHandles::init_field_MemberName(Handle mname, fieldDescriptor& fd, bool is_setter) { + int flags = (jushort)( fd.access_flags().as_short() & JVM_RECOGNIZED_FIELD_MODIFIERS ); + flags |= IS_FIELD | ((fd.is_static() ? JVM_REF_getStatic : JVM_REF_getField) << REFERENCE_KIND_SHIFT); if (is_setter) flags += ((JVM_REF_putField - JVM_REF_getField) << REFERENCE_KIND_SHIFT); - Metadata* vmtarget = field_holder(); - int vmindex = offset; // determines the field uniquely when combined with static bit + Metadata* vmtarget = fd.field_holder(); + int vmindex = fd.offset(); // determines the field uniquely when combined with static bit oop mname_oop = mname(); java_lang_invoke_MemberName::set_flags(mname_oop, flags); java_lang_invoke_MemberName::set_vmtarget(mname_oop, vmtarget); java_lang_invoke_MemberName::set_vmindex(mname_oop, vmindex); - java_lang_invoke_MemberName::set_clazz(mname_oop, field_holder->java_mirror()); + java_lang_invoke_MemberName::set_clazz(mname_oop, fd.field_holder()->java_mirror()); + oop type = field_signature_type_or_null(fd.signature()); + oop name = field_name_or_null(fd.name()); if (name != NULL) java_lang_invoke_MemberName::set_name(mname_oop, name); if (type != NULL) @@ -305,19 +262,6 @@ oop MethodHandles::init_field_MemberName(Handle mname, KlassHandle field_holder, return mname(); } -Handle MethodHandles::init_field_MemberName(Handle mname, FieldAccessInfo& info, TRAPS) { - return Handle(); -#if 0 // FIXME - KlassHandle field_holder = info.klass(); - intptr_t field_offset = info.field_offset(); - return init_field_MemberName(mname_oop, field_holder(), - info.access_flags(), - type, name, - field_offset, false /*is_setter*/); -#endif -} - - // JVM 2.9 Special Methods: // A method is signature polymorphic if and only if all of the following conditions hold : // * It is declared in the java.lang.invoke.MethodHandle class. @@ -573,12 +517,12 @@ static oop object_java_mirror() { return SystemDictionary::Object_klass()->java_mirror(); } -static oop field_name_or_null(Symbol* s) { +oop MethodHandles::field_name_or_null(Symbol* s) { if (s == NULL) return NULL; return StringTable::lookup(s); } -static oop field_signature_type_or_null(Symbol* s) { +oop MethodHandles::field_signature_type_or_null(Symbol* s) { if (s == NULL) return NULL; BasicType bt = FieldType::basic_type(s); if (is_java_primitive(bt)) { @@ -701,7 +645,14 @@ Handle MethodHandles::resolve_MemberName(Handle mname, TRAPS) { return empty; } } - return init_method_MemberName(mname, result, THREAD); + if (result.resolved_appendix().not_null()) { + // The resolved MemberName must not be accompanied by an appendix argument, + // since there is no way to bind this value into the MemberName. + // Caller is responsible to prevent this from happening. + THROW_MSG_(vmSymbols::java_lang_InternalError(), "appendix", empty); + } + oop mname2 = init_method_MemberName(mname, result); + return Handle(THREAD, mname2); } case IS_CONSTRUCTOR: { @@ -719,22 +670,21 @@ Handle MethodHandles::resolve_MemberName(Handle mname, TRAPS) { } } assert(result.is_statically_bound(), ""); - return init_method_MemberName(mname, result, THREAD); + oop mname2 = init_method_MemberName(mname, result); + return Handle(THREAD, mname2); } case IS_FIELD: { - // This is taken from LinkResolver::resolve_field, sans access checks. - fieldDescriptor fd; // find_field initializes fd if found - KlassHandle sel_klass(THREAD, InstanceKlass::cast(defc())->find_field(name, type, &fd)); - // check if field exists; i.e., if a klass containing the field def has been selected - if (sel_klass.is_null()) return empty; // should not happen - oop type = field_signature_type_or_null(fd.signature()); - oop name = field_name_or_null(fd.name()); - bool is_setter = (ref_kind_is_valid(ref_kind) && ref_kind_is_setter(ref_kind)); - mname = Handle(THREAD, - init_field_MemberName(mname, sel_klass, - fd.access_flags(), type, name, fd.offset(), is_setter)); - return mname; + fieldDescriptor result; // find_field initializes fd if found + { + assert(!HAS_PENDING_EXCEPTION, ""); + LinkResolver::resolve_field(result, defc, name, type, KlassHandle(), Bytecodes::_nop, false, false, THREAD); + if (HAS_PENDING_EXCEPTION) { + return empty; + } + } + oop mname2 = init_field_MemberName(mname, result, ref_kind_is_setter(ref_kind)); + return Handle(THREAD, mname2); } default: THROW_MSG_(vmSymbols::java_lang_InternalError(), "unrecognized MemberName format", empty); @@ -793,7 +743,6 @@ void MethodHandles::expand_MemberName(Handle mname, int suppress, TRAPS) { } case IS_FIELD: { - // This is taken from LinkResolver::resolve_field, sans access checks. assert(vmtarget->is_klass(), "field vmtarget is Klass*"); if (!((Klass*) vmtarget)->oop_is_instance()) break; instanceKlassHandle defc(THREAD, (Klass*) vmtarget); @@ -872,11 +821,7 @@ int MethodHandles::find_MemberNames(KlassHandle k, Handle result(thread, results->obj_at(rfill++)); if (!java_lang_invoke_MemberName::is_instance(result())) return -99; // caller bug! - oop type = field_signature_type_or_null(st.signature()); - oop name = field_name_or_null(st.name()); - oop saved = MethodHandles::init_field_MemberName(result, st.klass(), - st.access_flags(), type, name, - st.offset()); + oop saved = MethodHandles::init_field_MemberName(result, st.field_descriptor()); if (saved != result()) results->obj_at_put(rfill-1, saved); // show saved instance to user } else if (++overflow >= overflow_limit) { @@ -926,7 +871,8 @@ int MethodHandles::find_MemberNames(KlassHandle k, Handle result(thread, results->obj_at(rfill++)); if (!java_lang_invoke_MemberName::is_instance(result())) return -99; // caller bug! - oop saved = MethodHandles::init_method_MemberName(result, m, true, NULL); + CallInfo info(m); + oop saved = MethodHandles::init_method_MemberName(result, info); if (saved != result()) results->obj_at_put(rfill-1, saved); // show saved instance to user } else if (++overflow >= overflow_limit) { @@ -1227,7 +1173,8 @@ JVM_ENTRY(jobject, MHN_getMemberVMInfo(JNIEnv *env, jobject igcls, jobject mname x = ((Klass*) vmtarget)->java_mirror(); } else if (vmtarget->is_method()) { Handle mname2 = MethodHandles::new_MemberName(CHECK_NULL); - x = MethodHandles::init_method_MemberName(mname2, (Method*)vmtarget, false, NULL); + CallInfo info((Method*)vmtarget); + x = MethodHandles::init_method_MemberName(mname2, info); } result->obj_at_put(1, x); return JNIHandles::make_local(env, result()); diff --git a/hotspot/src/share/vm/prims/methodHandles.hpp b/hotspot/src/share/vm/prims/methodHandles.hpp index 50ce7af86ea..7ae7bd36fb5 100644 --- a/hotspot/src/share/vm/prims/methodHandles.hpp +++ b/hotspot/src/share/vm/prims/methodHandles.hpp @@ -49,19 +49,18 @@ class MethodHandles: AllStatic { // Adapters. static MethodHandlesAdapterBlob* _adapter_code; + // utility functions for reifying names and types + static oop field_name_or_null(Symbol* s); + static oop field_signature_type_or_null(Symbol* s); + public: // working with member names static Handle resolve_MemberName(Handle mname, TRAPS); // compute vmtarget/vmindex from name/type static void expand_MemberName(Handle mname, int suppress, TRAPS); // expand defc/name/type if missing static Handle new_MemberName(TRAPS); // must be followed by init_MemberName static oop init_MemberName(Handle mname_h, Handle target_h); // compute vmtarget/vmindex from target - static oop init_method_MemberName(Handle mname_h, Method* m, bool do_dispatch, - KlassHandle receiver_limit_h); - static oop init_field_MemberName(Handle mname_h, KlassHandle field_holder_h, - AccessFlags mods, oop type, oop name, - intptr_t offset, bool is_setter = false); - static Handle init_method_MemberName(Handle mname_h, CallInfo& info, TRAPS); - static Handle init_field_MemberName(Handle mname_h, FieldAccessInfo& info, TRAPS); + static oop init_field_MemberName(Handle mname_h, fieldDescriptor& fd, bool is_setter = false); + static oop init_method_MemberName(Handle mname_h, CallInfo& info); static int method_ref_kind(Method* m, bool do_dispatch_if_possible = true); static int find_MemberNames(KlassHandle k, Symbol* name, Symbol* sig, int mflags, KlassHandle caller, diff --git a/hotspot/src/share/vm/prims/whitebox.cpp b/hotspot/src/share/vm/prims/whitebox.cpp index 0f5607e22b2..6f6a2000a3f 100644 --- a/hotspot/src/share/vm/prims/whitebox.cpp +++ b/hotspot/src/share/vm/prims/whitebox.cpp @@ -33,6 +33,7 @@ #include "prims/whitebox.hpp" #include "prims/wbtestmethods/parserTests.hpp" +#include "runtime/arguments.hpp" #include "runtime/interfaceSupport.hpp" #include "runtime/os.hpp" #include "utilities/debug.hpp" @@ -94,6 +95,11 @@ WB_ENTRY(jboolean, WB_IsClassAlive(JNIEnv* env, jobject target, jstring name)) return closure.found(); WB_END +WB_ENTRY(jlong, WB_GetCompressedOopsMaxHeapSize(JNIEnv* env, jobject o)) { + return (jlong)Arguments::max_heap_for_compressed_oops(); +} +WB_END + WB_ENTRY(void, WB_PrintHeapSizes(JNIEnv* env, jobject o)) { CollectorPolicy * p = Universe::heap()->collector_policy(); gclog_or_tty->print_cr("Minimum heap "SIZE_FORMAT" Initial heap " @@ -436,6 +442,8 @@ static JNINativeMethod methods[] = { CC"(Ljava/lang/String;[Lsun/hotspot/parser/DiagnosticCommand;)[Ljava/lang/Object;", (void*) &WB_ParseCommandLine }, + {CC"getCompressedOopsMaxHeapSize", CC"()J", + (void*)&WB_GetCompressedOopsMaxHeapSize}, {CC"printHeapSizes", CC"()V", (void*)&WB_PrintHeapSizes }, #if INCLUDE_ALL_GCS {CC"g1InConcurrentMark", CC"()Z", (void*)&WB_G1InConcurrentMark}, diff --git a/hotspot/src/share/vm/runtime/arguments.cpp b/hotspot/src/share/vm/runtime/arguments.cpp index d8a6f90eeef..93b31f1859a 100644 --- a/hotspot/src/share/vm/runtime/arguments.cpp +++ b/hotspot/src/share/vm/runtime/arguments.cpp @@ -28,6 +28,7 @@ #include "compiler/compilerOracle.hpp" #include "memory/allocation.inline.hpp" #include "memory/cardTableRS.hpp" +#include "memory/genCollectedHeap.hpp" #include "memory/referenceProcessor.hpp" #include "memory/universe.inline.hpp" #include "oops/oop.inline.hpp" @@ -54,6 +55,8 @@ #endif #if INCLUDE_ALL_GCS #include "gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp" +#include "gc_implementation/g1/g1CollectedHeap.inline.hpp" +#include "gc_implementation/parallelScavenge/parallelScavengeHeap.hpp" #endif // INCLUDE_ALL_GCS // Note: This is a special bug reporting site for the JVM @@ -90,6 +93,7 @@ char* Arguments::_java_command = NULL; SystemProperty* Arguments::_system_properties = NULL; const char* Arguments::_gc_log_filename = NULL; bool Arguments::_has_profile = false; +size_t Arguments::_conservative_max_heap_alignment = 0; uintx Arguments::_min_heap_size = 0; Arguments::Mode Arguments::_mode = _mixed; bool Arguments::_java_compiler = false; @@ -1391,10 +1395,17 @@ bool verify_object_alignment() { return true; } -inline uintx max_heap_for_compressed_oops() { +uintx Arguments::max_heap_for_compressed_oops() { // Avoid sign flip. assert(OopEncodingHeapMax > (uint64_t)os::vm_page_size(), "Unusual page size"); - LP64_ONLY(return OopEncodingHeapMax - os::vm_page_size()); + // We need to fit both the NULL page and the heap into the memory budget, while + // keeping alignment constraints of the heap. To guarantee the latter, as the + // NULL page is located before the heap, we pad the NULL page to the conservative + // maximum alignment that the GC may ever impose upon the heap. + size_t displacement_due_to_null_page = align_size_up_(os::vm_page_size(), + Arguments::conservative_max_heap_alignment()); + + LP64_ONLY(return OopEncodingHeapMax - displacement_due_to_null_page); NOT_LP64(ShouldNotReachHere(); return 0); } @@ -1439,7 +1450,7 @@ void Arguments::set_use_compressed_oops() { if (UseCompressedOops && !FLAG_IS_DEFAULT(UseCompressedOops)) { warning("Max heap size too large for Compressed Oops"); FLAG_SET_DEFAULT(UseCompressedOops, false); - FLAG_SET_DEFAULT(UseCompressedKlassPointers, false); + FLAG_SET_DEFAULT(UseCompressedClassPointers, false); } } #endif // _LP64 @@ -1452,22 +1463,22 @@ void Arguments::set_use_compressed_oops() { void Arguments::set_use_compressed_klass_ptrs() { #ifndef ZERO #ifdef _LP64 - // UseCompressedOops must be on for UseCompressedKlassPointers to be on. + // UseCompressedOops must be on for UseCompressedClassPointers to be on. if (!UseCompressedOops) { - if (UseCompressedKlassPointers) { - warning("UseCompressedKlassPointers requires UseCompressedOops"); + if (UseCompressedClassPointers) { + warning("UseCompressedClassPointers requires UseCompressedOops"); } - FLAG_SET_DEFAULT(UseCompressedKlassPointers, false); + FLAG_SET_DEFAULT(UseCompressedClassPointers, false); } else { - // Turn on UseCompressedKlassPointers too - if (FLAG_IS_DEFAULT(UseCompressedKlassPointers)) { - FLAG_SET_ERGO(bool, UseCompressedKlassPointers, true); + // Turn on UseCompressedClassPointers too + if (FLAG_IS_DEFAULT(UseCompressedClassPointers)) { + FLAG_SET_ERGO(bool, UseCompressedClassPointers, true); } - // Check the ClassMetaspaceSize to make sure we use compressed klass ptrs. - if (UseCompressedKlassPointers) { - if (ClassMetaspaceSize > KlassEncodingMetaspaceMax) { - warning("Class metaspace size is too large for UseCompressedKlassPointers"); - FLAG_SET_DEFAULT(UseCompressedKlassPointers, false); + // Check the CompressedClassSpaceSize to make sure we use compressed klass ptrs. + if (UseCompressedClassPointers) { + if (CompressedClassSpaceSize > KlassEncodingMetaspaceMax) { + warning("CompressedClassSpaceSize is too large for UseCompressedClassPointers"); + FLAG_SET_DEFAULT(UseCompressedClassPointers, false); } } } @@ -1475,6 +1486,23 @@ void Arguments::set_use_compressed_klass_ptrs() { #endif // !ZERO } +void Arguments::set_conservative_max_heap_alignment() { + // The conservative maximum required alignment for the heap is the maximum of + // the alignments imposed by several sources: any requirements from the heap + // itself, the collector policy and the maximum page size we may run the VM + // with. + size_t heap_alignment = GenCollectedHeap::conservative_max_heap_alignment(); +#if INCLUDE_ALL_GCS + if (UseParallelGC) { + heap_alignment = ParallelScavengeHeap::conservative_max_heap_alignment(); + } else if (UseG1GC) { + heap_alignment = G1CollectedHeap::conservative_max_heap_alignment(); + } +#endif // INCLUDE_ALL_GCS + _conservative_max_heap_alignment = MAX3(heap_alignment, os::max_page_size(), + CollectorPolicy::compute_max_alignment()); +} + void Arguments::set_ergonomics_flags() { if (os::is_server_class_machine()) { @@ -1503,6 +1531,8 @@ void Arguments::set_ergonomics_flags() { } } + set_conservative_max_heap_alignment(); + #ifndef ZERO #ifdef _LP64 set_use_compressed_oops(); @@ -1839,7 +1869,7 @@ void check_gclog_consistency() { (NumberOfGCLogFiles == 0) || (GCLogFileSize == 0)) { jio_fprintf(defaultStream::output_stream(), - "To enable GC log rotation, use -Xloggc: -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles= -XX:GCLogFileSize=\n" + "To enable GC log rotation, use -Xloggc: -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles= -XX:GCLogFileSize=[k|K|m|M|g|G]\n" "where num_of_file > 0 and num_of_size > 0\n" "GC log rotation is turned off\n"); UseGCLogFileRotation = false; @@ -1853,6 +1883,51 @@ void check_gclog_consistency() { } } +// This function is called for -Xloggc:, it can be used +// to check if a given file name(or string) conforms to the following +// specification: +// A valid string only contains "[A-Z][a-z][0-9].-_%[p|t]" +// %p and %t only allowed once. We only limit usage of filename not path +bool is_filename_valid(const char *file_name) { + const char* p = file_name; + char file_sep = os::file_separator()[0]; + const char* cp; + // skip prefix path + for (cp = file_name; *cp != '\0'; cp++) { + if (*cp == '/' || *cp == file_sep) { + p = cp + 1; + } + } + + int count_p = 0; + int count_t = 0; + while (*p != '\0') { + if ((*p >= '0' && *p <= '9') || + (*p >= 'A' && *p <= 'Z') || + (*p >= 'a' && *p <= 'z') || + *p == '-' || + *p == '_' || + *p == '.') { + p++; + continue; + } + if (*p == '%') { + if(*(p + 1) == 'p') { + p += 2; + count_p ++; + continue; + } + if (*(p + 1) == 't') { + p += 2; + count_t ++; + continue; + } + } + return false; + } + return count_p < 2 && count_t < 2; +} + // Check consistency of GC selection bool Arguments::check_gc_consistency() { check_gclog_consistency(); @@ -2148,8 +2223,8 @@ bool Arguments::check_vm_args_consistency() { status = status && verify_object_alignment(); - status = status && verify_interval(ClassMetaspaceSize, 1*M, 3*G, - "ClassMetaspaceSize"); + status = status && verify_interval(CompressedClassSpaceSize, 1*M, 3*G, + "CompressedClassSpaceSize"); status = status && verify_interval(MarkStackSizeMax, 1, (max_jint - 1), "MarkStackSizeMax"); @@ -2806,6 +2881,13 @@ jint Arguments::parse_each_vm_init_arg(const JavaVMInitArgs* args, // ostream_init_log(), when called will use this filename // to initialize a fileStream. _gc_log_filename = strdup(tail); + if (!is_filename_valid(_gc_log_filename)) { + jio_fprintf(defaultStream::output_stream(), + "Invalid file name for use with -Xloggc: Filename can only contain the " + "characters [A-Z][a-z][0-9]-_.%%[p|t] but it has been %s\n" + "Note %%p or %%t can only be used once\n", _gc_log_filename); + return JNI_EINVAL; + } FLAG_SET_CMDLINE(bool, PrintGC, true); FLAG_SET_CMDLINE(bool, PrintGCTimeStamps, true); @@ -3274,13 +3356,13 @@ void Arguments::set_shared_spaces_flags() { } UseSharedSpaces = false; #ifdef _LP64 - if (!UseCompressedOops || !UseCompressedKlassPointers) { + if (!UseCompressedOops || !UseCompressedClassPointers) { vm_exit_during_initialization( - "Cannot dump shared archive when UseCompressedOops or UseCompressedKlassPointers is off.", NULL); + "Cannot dump shared archive when UseCompressedOops or UseCompressedClassPointers is off.", NULL); } } else { - // UseCompressedOops and UseCompressedKlassPointers must be on for UseSharedSpaces. - if (!UseCompressedOops || !UseCompressedKlassPointers) { + // UseCompressedOops and UseCompressedClassPointers must be on for UseSharedSpaces. + if (!UseCompressedOops || !UseCompressedClassPointers) { no_shared_spaces(); } #endif @@ -3326,6 +3408,33 @@ static char* get_shared_archive_path() { return shared_archive_path; } +#ifndef PRODUCT +// Determine whether LogVMOutput should be implicitly turned on. +static bool use_vm_log() { + if (LogCompilation || !FLAG_IS_DEFAULT(LogFile) || + PrintCompilation || PrintInlining || PrintDependencies || PrintNativeNMethods || + PrintDebugInfo || PrintRelocations || PrintNMethods || PrintExceptionHandlers || + PrintAssembly || TraceDeoptimization || TraceDependencies || + (VerifyDependencies && FLAG_IS_CMDLINE(VerifyDependencies))) { + return true; + } + +#ifdef COMPILER1 + if (PrintC1Statistics) { + return true; + } +#endif // COMPILER1 + +#ifdef COMPILER2 + if (PrintOptoAssembly || PrintOptoStatistics) { + return true; + } +#endif // COMPILER2 + + return false; +} +#endif // PRODUCT + // Parse entry point called from JNI_CreateJavaVM jint Arguments::parse(const JavaVMInitArgs* args) { @@ -3506,6 +3615,11 @@ jint Arguments::parse(const JavaVMInitArgs* args) { no_shared_spaces(); #endif // INCLUDE_CDS + return JNI_OK; +} + +jint Arguments::apply_ergo() { + // Set flags based on ergonomics. set_ergonomics_flags(); @@ -3581,7 +3695,7 @@ jint Arguments::parse(const JavaVMInitArgs* args) { FLAG_SET_DEFAULT(ProfileInterpreter, false); FLAG_SET_DEFAULT(UseBiasedLocking, false); LP64_ONLY(FLAG_SET_DEFAULT(UseCompressedOops, false)); - LP64_ONLY(FLAG_SET_DEFAULT(UseCompressedKlassPointers, false)); + LP64_ONLY(FLAG_SET_DEFAULT(UseCompressedClassPointers, false)); #endif // CC_INTERP #ifdef COMPILER2 @@ -3610,6 +3724,10 @@ jint Arguments::parse(const JavaVMInitArgs* args) { DebugNonSafepoints = true; } + if (FLAG_IS_CMDLINE(CompressedClassSpaceSize) && !UseCompressedClassPointers) { + warning("Setting CompressedClassSpaceSize has no effect when compressed class pointers are not used"); + } + #ifndef PRODUCT if (CompileTheWorld) { // Force NmethodSweeper to sweep whole CodeCache each time. @@ -3617,7 +3735,13 @@ jint Arguments::parse(const JavaVMInitArgs* args) { NmethodSweepFraction = 1; } } -#endif + + if (!LogVMOutput && FLAG_IS_DEFAULT(LogVMOutput)) { + if (use_vm_log()) { + LogVMOutput = true; + } + } +#endif // PRODUCT if (PrintCommandLineFlags) { CommandLineFlags::printSetFlags(tty); diff --git a/hotspot/src/share/vm/runtime/arguments.hpp b/hotspot/src/share/vm/runtime/arguments.hpp index 43256b75082..4b2a821a5a3 100644 --- a/hotspot/src/share/vm/runtime/arguments.hpp +++ b/hotspot/src/share/vm/runtime/arguments.hpp @@ -144,7 +144,7 @@ public: void set_os_lib(void* os_lib) { _os_lib = os_lib; } AgentLibrary* next() const { return _next; } bool is_static_lib() const { return _is_static_lib; } - void set_static_lib(bool static_lib) { _is_static_lib = static_lib; } + void set_static_lib(bool is_static_lib) { _is_static_lib = is_static_lib; } bool valid() { return (_state == agent_valid); } void set_valid() { _state = agent_valid; } void set_invalid() { _state = agent_invalid; } @@ -280,6 +280,9 @@ class Arguments : AllStatic { // Option flags static bool _has_profile; static const char* _gc_log_filename; + // Value of the conservative maximum heap alignment needed + static size_t _conservative_max_heap_alignment; + static uintx _min_heap_size; // -Xrun arguments @@ -327,6 +330,7 @@ class Arguments : AllStatic { // Garbage-First (UseG1GC) static void set_g1_gc_flags(); // GC ergonomics + static void set_conservative_max_heap_alignment(); static void set_use_compressed_oops(); static void set_use_compressed_klass_ptrs(); static void set_ergonomics_flags(); @@ -430,8 +434,10 @@ class Arguments : AllStatic { static char* SharedArchivePath; public: - // Parses the arguments + // Parses the arguments, first phase static jint parse(const JavaVMInitArgs* args); + // Apply ergonomics + static jint apply_ergo(); // Adjusts the arguments after the OS have adjusted the arguments static jint adjust_after_os(); // Check for consistency in the selection of the garbage collector. @@ -445,6 +451,10 @@ class Arguments : AllStatic { // Used by os_solaris static bool process_settings_file(const char* file_name, bool should_exist, jboolean ignore_unrecognized); + static size_t conservative_max_heap_alignment() { return _conservative_max_heap_alignment; } + // Return the maximum size a heap with compressed oops can take + static size_t max_heap_for_compressed_oops(); + // return a char* array containing all options static char** jvm_flags_array() { return _jvm_flags_array; } static char** jvm_args_array() { return _jvm_args_array; } diff --git a/hotspot/src/share/vm/runtime/deoptimization.cpp b/hotspot/src/share/vm/runtime/deoptimization.cpp index 7f71c2d8b76..007bfe7aa13 100644 --- a/hotspot/src/share/vm/runtime/deoptimization.cpp +++ b/hotspot/src/share/vm/runtime/deoptimization.cpp @@ -1751,7 +1751,7 @@ int Deoptimization::trap_state_set_recompiled(int trap_state, bool z) { else return trap_state & ~DS_RECOMPILE_BIT; } //---------------------------format_trap_state--------------------------------- -// This is used for debugging and diagnostics, including hotspot.log output. +// This is used for debugging and diagnostics, including LogFile output. const char* Deoptimization::format_trap_state(char* buf, size_t buflen, int trap_state) { DeoptReason reason = trap_state_reason(trap_state); @@ -1828,7 +1828,7 @@ const char* Deoptimization::trap_action_name(int action) { return buf; } -// This is used for debugging and diagnostics, including hotspot.log output. +// This is used for debugging and diagnostics, including LogFile output. const char* Deoptimization::format_trap_request(char* buf, size_t buflen, int trap_request) { jint unloaded_class_index = trap_request_index(trap_request); diff --git a/hotspot/src/share/vm/runtime/fieldDescriptor.cpp b/hotspot/src/share/vm/runtime/fieldDescriptor.cpp index 23d679494ac..79e3ddcd85d 100644 --- a/hotspot/src/share/vm/runtime/fieldDescriptor.cpp +++ b/hotspot/src/share/vm/runtime/fieldDescriptor.cpp @@ -97,18 +97,32 @@ oop fieldDescriptor::string_initial_value(TRAPS) const { return constants()->uncached_string_at(initial_value_index(), CHECK_0); } -void fieldDescriptor::initialize(InstanceKlass* ik, int index) { - _cp = ik->constants(); +void fieldDescriptor::reinitialize(InstanceKlass* ik, int index) { + if (_cp.is_null() || field_holder() != ik) { + _cp = constantPoolHandle(Thread::current(), ik->constants()); + // _cp should now reference ik's constant pool; i.e., ik is now field_holder. + assert(field_holder() == ik, "must be already initialized to this class"); + } FieldInfo* f = ik->field(index); assert(!f->is_internal(), "regular Java fields only"); _access_flags = accessFlags_from(f->access_flags()); guarantee(f->name_index() != 0 && f->signature_index() != 0, "bad constant pool index for fieldDescriptor"); _index = index; + verify(); } #ifndef PRODUCT +void fieldDescriptor::verify() const { + if (_cp.is_null()) { + assert(_index == badInt, "constructor must be called"); // see constructor + } else { + assert(_index >= 0, "good index"); + assert(_index < field_holder()->java_fields_count(), "oob"); + } +} + void fieldDescriptor::print_on(outputStream* st) const { access_flags().print_on(st); name()->print_value_on(st); diff --git a/hotspot/src/share/vm/runtime/fieldDescriptor.hpp b/hotspot/src/share/vm/runtime/fieldDescriptor.hpp index 12b75cab144..9c3101b38ba 100644 --- a/hotspot/src/share/vm/runtime/fieldDescriptor.hpp +++ b/hotspot/src/share/vm/runtime/fieldDescriptor.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -53,6 +53,13 @@ class fieldDescriptor VALUE_OBJ_CLASS_SPEC { } public: + fieldDescriptor() { + DEBUG_ONLY(_index = badInt); + } + fieldDescriptor(InstanceKlass* ik, int index) { + DEBUG_ONLY(_index = badInt); + reinitialize(ik, index); + } Symbol* name() const { return field()->name(_cp); } @@ -112,12 +119,13 @@ class fieldDescriptor VALUE_OBJ_CLASS_SPEC { } // Initialization - void initialize(InstanceKlass* ik, int index); + void reinitialize(InstanceKlass* ik, int index); // Print void print() { print_on(tty); } void print_on(outputStream* st) const PRODUCT_RETURN; void print_on_for(outputStream* st, oop obj) PRODUCT_RETURN; + void verify() const PRODUCT_RETURN; }; #endif // SHARE_VM_RUNTIME_FIELDDESCRIPTOR_HPP diff --git a/hotspot/src/share/vm/runtime/frame.cpp b/hotspot/src/share/vm/runtime/frame.cpp index 6f5724323cd..4fae1c8fe11 100644 --- a/hotspot/src/share/vm/runtime/frame.cpp +++ b/hotspot/src/share/vm/runtime/frame.cpp @@ -652,7 +652,7 @@ void frame::interpreter_frame_print_on(outputStream* st) const { // Return whether the frame is in the VM or os indicating a Hotspot problem. // Otherwise, it's likely a bug in the native library that the Java code calls, // hopefully indicating where to submit bugs. -static void print_C_frame(outputStream* st, char* buf, int buflen, address pc) { +void frame::print_C_frame(outputStream* st, char* buf, int buflen, address pc) { // C/C++ frame bool in_vm = os::address_is_in_vm(pc); st->print(in_vm ? "V" : "C"); diff --git a/hotspot/src/share/vm/runtime/frame.hpp b/hotspot/src/share/vm/runtime/frame.hpp index 096b467b5f8..78292c662ec 100644 --- a/hotspot/src/share/vm/runtime/frame.hpp +++ b/hotspot/src/share/vm/runtime/frame.hpp @@ -406,6 +406,7 @@ class frame VALUE_OBJ_CLASS_SPEC { void print_on(outputStream* st) const; void interpreter_frame_print_on(outputStream* st) const; void print_on_error(outputStream* st, char* buf, int buflen, bool verbose = false) const; + static void print_C_frame(outputStream* st, char* buf, int buflen, address pc); // Add annotated descriptions of memory locations belonging to this frame to values void describe(FrameValues& values, int frame_no); diff --git a/hotspot/src/share/vm/runtime/globals.hpp b/hotspot/src/share/vm/runtime/globals.hpp index c9bcbe1f4d3..f2cf5efabeb 100644 --- a/hotspot/src/share/vm/runtime/globals.hpp +++ b/hotspot/src/share/vm/runtime/globals.hpp @@ -443,8 +443,8 @@ class CommandLineFlags { "Use 32-bit object references in 64-bit VM " \ "lp64_product means flag is always constant in 32 bit VM") \ \ - lp64_product(bool, UseCompressedKlassPointers, false, \ - "Use 32-bit klass pointers in 64-bit VM " \ + lp64_product(bool, UseCompressedClassPointers, false, \ + "Use 32-bit class pointers in 64-bit VM " \ "lp64_product means flag is always constant in 32 bit VM") \ \ notproduct(bool, CheckCompressedOops, true, \ @@ -880,7 +880,7 @@ class CommandLineFlags { "stay alive at the expense of JVM performance") \ \ diagnostic(bool, LogCompilation, false, \ - "Log compilation activity in detail to hotspot.log or LogFile") \ + "Log compilation activity in detail to LogFile") \ \ product(bool, PrintCompilation, false, \ "Print compilations") \ @@ -2498,16 +2498,17 @@ class CommandLineFlags { "Print all VM flags with default values and descriptions and exit")\ \ diagnostic(bool, SerializeVMOutput, true, \ - "Use a mutex to serialize output to tty and hotspot.log") \ + "Use a mutex to serialize output to tty and LogFile") \ \ diagnostic(bool, DisplayVMOutput, true, \ "Display all VM output on the tty, independently of LogVMOutput") \ \ - diagnostic(bool, LogVMOutput, trueInDebug, \ - "Save VM output to hotspot.log, or to LogFile") \ + diagnostic(bool, LogVMOutput, false, \ + "Save VM output to LogFile") \ \ diagnostic(ccstr, LogFile, NULL, \ - "If LogVMOutput is on, save VM output to this file [hotspot.log]") \ + "If LogVMOutput or LogCompilation is on, save VM output to " \ + "this file [default: ./hotspot_pid%p.log] (%p replaced with pid)") \ \ product(ccstr, ErrorFile, NULL, \ "If an error occurs, save the error data to this file " \ @@ -3039,9 +3040,9 @@ class CommandLineFlags { product(uintx, MaxMetaspaceSize, max_uintx, \ "Maximum size of Metaspaces (in bytes)") \ \ - product(uintx, ClassMetaspaceSize, 1*G, \ - "Maximum size of InstanceKlass area in Metaspace used for " \ - "UseCompressedKlassPointers") \ + product(uintx, CompressedClassSpaceSize, 1*G, \ + "Maximum size of class area in Metaspace when compressed " \ + "class pointers are used") \ \ product(uintx, MinHeapFreeRatio, 40, \ "Min percentage of heap free after GC to avoid expansion") \ @@ -3649,6 +3650,9 @@ class CommandLineFlags { experimental(bool, TrustFinalNonStaticFields, false, \ "trust final non-static declarations for constant folding") \ \ + experimental(bool, FoldStableValues, false, \ + "Private flag to control optimizations for stable variables") \ + \ develop(bool, TraceInvokeDynamic, false, \ "trace internal invoke dynamic operations") \ \ diff --git a/hotspot/src/share/vm/runtime/interfaceSupport.hpp b/hotspot/src/share/vm/runtime/interfaceSupport.hpp index f995a4ee714..4d2ca5137ea 100644 --- a/hotspot/src/share/vm/runtime/interfaceSupport.hpp +++ b/hotspot/src/share/vm/runtime/interfaceSupport.hpp @@ -471,16 +471,6 @@ class RuntimeHistogramElement : public HistogramElement { VM_ENTRY_BASE(result_type, header, thread) \ debug_only(VMEntryWrapper __vew;) -// Another special case for nmethod_entry_point so the nmethod that the -// interpreter is about to branch to doesn't get flushed before as we -// branch to it's interpreter_entry_point. Skip stress testing here too. -// Also we don't allow async exceptions because it is just too painful. -#define IRT_ENTRY_FOR_NMETHOD(result_type, header) \ - result_type header { \ - nmethodLocker _nmlock(nm); \ - ThreadInVMfromJavaNoAsyncException __tiv(thread); \ - VM_ENTRY_BASE(result_type, header, thread) - #define IRT_END } diff --git a/hotspot/src/share/vm/runtime/mutexLocker.cpp b/hotspot/src/share/vm/runtime/mutexLocker.cpp index f513b7b376c..19f98cc2e4f 100644 --- a/hotspot/src/share/vm/runtime/mutexLocker.cpp +++ b/hotspot/src/share/vm/runtime/mutexLocker.cpp @@ -45,7 +45,6 @@ Mutex* InlineCacheBuffer_lock = NULL; Mutex* VMStatistic_lock = NULL; Mutex* JNIGlobalHandle_lock = NULL; Mutex* JNIHandleBlockFreeList_lock = NULL; -Mutex* JNICachedItableIndex_lock = NULL; Mutex* MemberNameTable_lock = NULL; Mutex* JmethodIdCreation_lock = NULL; Mutex* JfieldIdCreation_lock = NULL; @@ -253,7 +252,6 @@ void mutex_init() { } def(Heap_lock , Monitor, nonleaf+1, false); def(JfieldIdCreation_lock , Mutex , nonleaf+1, true ); // jfieldID, Used in VM_Operation - def(JNICachedItableIndex_lock , Mutex , nonleaf+1, false); // Used to cache an itable index during JNI invoke def(MemberNameTable_lock , Mutex , nonleaf+1, false); // Used to protect MemberNameTable def(CompiledIC_lock , Mutex , nonleaf+2, false); // locks VtableStubs_lock, InlineCacheBuffer_lock diff --git a/hotspot/src/share/vm/runtime/mutexLocker.hpp b/hotspot/src/share/vm/runtime/mutexLocker.hpp index d98b8d890fd..361febdcdb8 100644 --- a/hotspot/src/share/vm/runtime/mutexLocker.hpp +++ b/hotspot/src/share/vm/runtime/mutexLocker.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -50,7 +50,6 @@ extern Mutex* InlineCacheBuffer_lock; // a lock used to guard the Inl extern Mutex* VMStatistic_lock; // a lock used to guard statistics count increment extern Mutex* JNIGlobalHandle_lock; // a lock on creating JNI global handles extern Mutex* JNIHandleBlockFreeList_lock; // a lock on the JNI handle block free list -extern Mutex* JNICachedItableIndex_lock; // a lock on caching an itable index during JNI invoke extern Mutex* MemberNameTable_lock; // a lock on the MemberNameTable updates extern Mutex* JmethodIdCreation_lock; // a lock on creating JNI method identifiers extern Mutex* JfieldIdCreation_lock; // a lock on creating JNI static field identifiers diff --git a/hotspot/src/share/vm/runtime/os.cpp b/hotspot/src/share/vm/runtime/os.cpp index 0c83565195c..e2d930a1d59 100644 --- a/hotspot/src/share/vm/runtime/os.cpp +++ b/hotspot/src/share/vm/runtime/os.cpp @@ -314,6 +314,11 @@ static void signal_thread_entry(JavaThread* thread, TRAPS) { } } +void os::init_before_ergo() { + // We need to initialize large page support here because ergonomics takes some + // decisions depending on large page support and the calculated large page size. + large_page_init(); +} void os::signal_init() { if (!ReduceSignalUsage) { @@ -454,6 +459,7 @@ void* os::native_java_library() { */ void* os::find_agent_function(AgentLibrary *agent_lib, bool check_lib, const char *syms[], size_t syms_len) { + assert(agent_lib != NULL, "sanity check"); const char *lib_name; void *handle = agent_lib->os_lib(); void *entryName = NULL; @@ -484,6 +490,7 @@ bool os::find_builtin_agent(AgentLibrary *agent_lib, const char *syms[], void *proc_handle; void *save_handle; + assert(agent_lib != NULL, "sanity check"); if (agent_lib->name() == NULL) { return false; } @@ -493,14 +500,13 @@ bool os::find_builtin_agent(AgentLibrary *agent_lib, const char *syms[], // We want to look in this process' symbol table. agent_lib->set_os_lib(proc_handle); ret = find_agent_function(agent_lib, true, syms, syms_len); - agent_lib->set_os_lib(save_handle); if (ret != NULL) { // Found an entry point like Agent_OnLoad_lib_name so we have a static agent - agent_lib->set_os_lib(proc_handle); agent_lib->set_valid(); agent_lib->set_static_lib(true); return true; } + agent_lib->set_os_lib(save_handle); return false; } diff --git a/hotspot/src/share/vm/runtime/os.hpp b/hotspot/src/share/vm/runtime/os.hpp index e43d68981cb..17fcd3bdd79 100644 --- a/hotspot/src/share/vm/runtime/os.hpp +++ b/hotspot/src/share/vm/runtime/os.hpp @@ -91,6 +91,8 @@ const bool ExecMem = true; typedef void (*java_call_t)(JavaValue* value, methodHandle* method, JavaCallArguments* args, Thread* thread); class os: AllStatic { + friend class VMStructs; + public: enum { page_sizes_max = 9 }; // Size of _page_sizes array (8 plus a sentinel) @@ -139,7 +141,10 @@ class os: AllStatic { public: static void init(void); // Called before command line parsing + static void init_before_ergo(void); // Called after command line parsing + // before VM ergonomics processing. static jint init_2(void); // Called after command line parsing + // and VM ergonomics processing static void init_globals(void) { // Called from init_globals() in init.cpp init_globals_ext(); } @@ -254,6 +259,11 @@ class os: AllStatic { static size_t page_size_for_region(size_t region_min_size, size_t region_max_size, uint min_pages); + // Return the largest page size that can be used + static size_t max_page_size() { + // The _page_sizes array is sorted in descending order. + return _page_sizes[0]; + } // Methods for tracing page sizes returned by the above method; enabled by // TracePageSizes. The region_{min,max}_size parameters should be the values @@ -795,6 +805,14 @@ class os: AllStatic { #endif public: +#ifndef PLATFORM_PRINT_NATIVE_STACK + // No platform-specific code for printing the native stack. + static bool platform_print_native_stack(outputStream* st, void* context, + char *buf, int buf_size) { + return false; + } +#endif + // debugging support (mostly used by debug.cpp but also fatal error handler) static bool find(address pc, outputStream* st = tty); // OS specific function to make sense out of an address diff --git a/hotspot/src/share/vm/runtime/reflection.cpp b/hotspot/src/share/vm/runtime/reflection.cpp index f06a7f922aa..be29fdecfcf 100644 --- a/hotspot/src/share/vm/runtime/reflection.cpp +++ b/hotspot/src/share/vm/runtime/reflection.cpp @@ -952,7 +952,8 @@ oop Reflection::invoke(instanceKlassHandle klass, methodHandle reflected_method, } } else { // if the method can be overridden, we resolve using the vtable index. - int index = reflected_method->vtable_index(); + assert(!reflected_method->has_itable_index(), ""); + int index = reflected_method->vtable_index(); method = reflected_method; if (index != Method::nonvirtual_vtable_index) { // target_klass might be an arrayKlassOop but all vtables start at diff --git a/hotspot/src/share/vm/runtime/reflectionUtils.hpp b/hotspot/src/share/vm/runtime/reflectionUtils.hpp index d51b2ab7874..71a500976a7 100644 --- a/hotspot/src/share/vm/runtime/reflectionUtils.hpp +++ b/hotspot/src/share/vm/runtime/reflectionUtils.hpp @@ -109,6 +109,8 @@ class FieldStream : public KlassStream { private: int length() const { return _klass->java_fields_count(); } + fieldDescriptor _fd_buf; + public: FieldStream(instanceKlassHandle klass, bool local_only, bool classes_only) : KlassStream(klass, local_only, classes_only) { @@ -134,6 +136,12 @@ class FieldStream : public KlassStream { int offset() const { return _klass->field_offset( index() ); } + // bridge to a heavier API: + fieldDescriptor& field_descriptor() const { + fieldDescriptor& field = const_cast(_fd_buf); + field.reinitialize(_klass(), _index); + return field; + } }; class FilteredField : public CHeapObj { diff --git a/hotspot/src/share/vm/runtime/sweeper.cpp b/hotspot/src/share/vm/runtime/sweeper.cpp index ebecda50be0..37315aec328 100644 --- a/hotspot/src/share/vm/runtime/sweeper.cpp +++ b/hotspot/src/share/vm/runtime/sweeper.cpp @@ -269,6 +269,7 @@ void NMethodSweeper::sweep_code_cache() { // the number of nmethods changes during the sweep so the final // stage must iterate until it there are no more nmethods. int todo = (CodeCache::nof_nmethods() - _seen) / _invocations; + int swept_count = 0; assert(!SafepointSynchronize::is_at_safepoint(), "should not be in safepoint when we get here"); assert(!CodeCache_lock->owned_by_self(), "just checking"); @@ -278,6 +279,7 @@ void NMethodSweeper::sweep_code_cache() { // The last invocation iterates until there are no more nmethods for (int i = 0; (i < todo || _invocations == 1) && _current != NULL; i++) { + swept_count++; if (SafepointSynchronize::is_synchronizing()) { // Safepoint request if (PrintMethodFlushing && Verbose) { tty->print_cr("### Sweep at %d out of %d, invocation: %d, yielding to safepoint", _seen, CodeCache::nof_nmethods(), _invocations); @@ -331,7 +333,7 @@ void NMethodSweeper::sweep_code_cache() { event.set_endtime(sweep_end_counter); event.set_sweepIndex(_traversals); event.set_sweepFractionIndex(NmethodSweepFraction - _invocations + 1); - event.set_sweptCount(todo); + event.set_sweptCount(swept_count); event.set_flushedCount(_flushed_count); event.set_markedCount(_marked_count); event.set_zombifiedCount(_zombified_count); diff --git a/hotspot/src/share/vm/runtime/thread.cpp b/hotspot/src/share/vm/runtime/thread.cpp index d5bc3a00006..a0f0bdba713 100644 --- a/hotspot/src/share/vm/runtime/thread.cpp +++ b/hotspot/src/share/vm/runtime/thread.cpp @@ -333,6 +333,8 @@ Thread::~Thread() { // Reclaim the objectmonitors from the omFreeList of the moribund thread. ObjectSynchronizer::omFlush (this) ; + EVENT_THREAD_DESTRUCT(this); + // stack_base can be NULL if the thread is never started or exited before // record_stack_base_and_size called. Although, we would like to ensure // that all started threads do call record_stack_base_and_size(), there is @@ -3329,6 +3331,11 @@ jint Threads::create_vm(JavaVMInitArgs* args, bool* canTryAgain) { jint parse_result = Arguments::parse(args); if (parse_result != JNI_OK) return parse_result; + os::init_before_ergo(); + + jint ergo_result = Arguments::apply_ergo(); + if (ergo_result != JNI_OK) return ergo_result; + if (PauseAtStartup) { os::pause(); } @@ -3714,7 +3721,7 @@ static OnLoadEntry_t lookup_on_load(AgentLibrary* agent, const char *on_load_sym const char *name = agent->name(); const char *msg = "Could not find agent library "; - // First check to see if agent is statcally linked into executable + // First check to see if agent is statically linked into executable if (os::find_builtin_agent(agent, on_load_symbols, num_symbol_entries)) { library = agent->os_lib(); } else if (agent->is_absolute_path()) { diff --git a/hotspot/src/share/vm/runtime/virtualspace.cpp b/hotspot/src/share/vm/runtime/virtualspace.cpp index 9e01fe0292f..98ee7635002 100644 --- a/hotspot/src/share/vm/runtime/virtualspace.cpp +++ b/hotspot/src/share/vm/runtime/virtualspace.cpp @@ -453,6 +453,42 @@ size_t VirtualSpace::uncommitted_size() const { return reserved_size() - committed_size(); } +size_t VirtualSpace::actual_committed_size() const { + // Special VirtualSpaces commit all reserved space up front. + if (special()) { + return reserved_size(); + } + + size_t committed_low = pointer_delta(_lower_high, _low_boundary, sizeof(char)); + size_t committed_middle = pointer_delta(_middle_high, _lower_high_boundary, sizeof(char)); + size_t committed_high = pointer_delta(_upper_high, _middle_high_boundary, sizeof(char)); + +#ifdef ASSERT + size_t lower = pointer_delta(_lower_high_boundary, _low_boundary, sizeof(char)); + size_t middle = pointer_delta(_middle_high_boundary, _lower_high_boundary, sizeof(char)); + size_t upper = pointer_delta(_upper_high_boundary, _middle_high_boundary, sizeof(char)); + + if (committed_high > 0) { + assert(committed_low == lower, "Must be"); + assert(committed_middle == middle, "Must be"); + } + + if (committed_middle > 0) { + assert(committed_low == lower, "Must be"); + } + if (committed_middle < middle) { + assert(committed_high == 0, "Must be"); + } + + if (committed_low < lower) { + assert(committed_high == 0, "Must be"); + assert(committed_middle == 0, "Must be"); + } +#endif + + return committed_low + committed_middle + committed_high; +} + bool VirtualSpace::contains(const void* p) const { return low() <= (const char*) p && (const char*) p < high(); @@ -718,16 +754,19 @@ void VirtualSpace::check_for_contiguity() { assert(high() <= upper_high(), "upper high"); } -void VirtualSpace::print() { - tty->print ("Virtual space:"); - if (special()) tty->print(" (pinned in memory)"); - tty->cr(); - tty->print_cr(" - committed: " SIZE_FORMAT, committed_size()); - tty->print_cr(" - reserved: " SIZE_FORMAT, reserved_size()); - tty->print_cr(" - [low, high]: [" INTPTR_FORMAT ", " INTPTR_FORMAT "]", low(), high()); - tty->print_cr(" - [low_b, high_b]: [" INTPTR_FORMAT ", " INTPTR_FORMAT "]", low_boundary(), high_boundary()); +void VirtualSpace::print_on(outputStream* out) { + out->print ("Virtual space:"); + if (special()) out->print(" (pinned in memory)"); + out->cr(); + out->print_cr(" - committed: " SIZE_FORMAT, committed_size()); + out->print_cr(" - reserved: " SIZE_FORMAT, reserved_size()); + out->print_cr(" - [low, high]: [" INTPTR_FORMAT ", " INTPTR_FORMAT "]", low(), high()); + out->print_cr(" - [low_b, high_b]: [" INTPTR_FORMAT ", " INTPTR_FORMAT "]", low_boundary(), high_boundary()); } +void VirtualSpace::print() { + print_on(tty); +} /////////////// Unit tests /////////////// @@ -910,6 +949,109 @@ void TestReservedSpace_test() { TestReservedSpace::test_reserved_space(); } +#define assert_equals(actual, expected) \ + assert(actual == expected, \ + err_msg("Got " SIZE_FORMAT " expected " \ + SIZE_FORMAT, actual, expected)); + +#define assert_ge(value1, value2) \ + assert(value1 >= value2, \ + err_msg("'" #value1 "': " SIZE_FORMAT " '" \ + #value2 "': " SIZE_FORMAT, value1, value2)); + +#define assert_lt(value1, value2) \ + assert(value1 < value2, \ + err_msg("'" #value1 "': " SIZE_FORMAT " '" \ + #value2 "': " SIZE_FORMAT, value1, value2)); + + +class TestVirtualSpace : AllStatic { + public: + static void test_virtual_space_actual_committed_space(size_t reserve_size, size_t commit_size) { + size_t granularity = os::vm_allocation_granularity(); + size_t reserve_size_aligned = align_size_up(reserve_size, granularity); + + ReservedSpace reserved(reserve_size_aligned); + + assert(reserved.is_reserved(), "Must be"); + + VirtualSpace vs; + bool initialized = vs.initialize(reserved, 0); + assert(initialized, "Failed to initialize VirtualSpace"); + + vs.expand_by(commit_size, false); + + if (vs.special()) { + assert_equals(vs.actual_committed_size(), reserve_size_aligned); + } else { + assert_ge(vs.actual_committed_size(), commit_size); + // Approximate the commit granularity. + size_t commit_granularity = UseLargePages ? os::large_page_size() : os::vm_page_size(); + assert_lt(vs.actual_committed_size(), commit_size + commit_granularity); + } + + reserved.release(); + } + + static void test_virtual_space_actual_committed_space_one_large_page() { + if (!UseLargePages) { + return; + } + + size_t large_page_size = os::large_page_size(); + + ReservedSpace reserved(large_page_size, large_page_size, true, false); + + assert(reserved.is_reserved(), "Must be"); + + VirtualSpace vs; + bool initialized = vs.initialize(reserved, 0); + assert(initialized, "Failed to initialize VirtualSpace"); + + vs.expand_by(large_page_size, false); + + assert_equals(vs.actual_committed_size(), large_page_size); + + reserved.release(); + } + + static void test_virtual_space_actual_committed_space() { + test_virtual_space_actual_committed_space(4 * K, 0); + test_virtual_space_actual_committed_space(4 * K, 4 * K); + test_virtual_space_actual_committed_space(8 * K, 0); + test_virtual_space_actual_committed_space(8 * K, 4 * K); + test_virtual_space_actual_committed_space(8 * K, 8 * K); + test_virtual_space_actual_committed_space(12 * K, 0); + test_virtual_space_actual_committed_space(12 * K, 4 * K); + test_virtual_space_actual_committed_space(12 * K, 8 * K); + test_virtual_space_actual_committed_space(12 * K, 12 * K); + test_virtual_space_actual_committed_space(64 * K, 0); + test_virtual_space_actual_committed_space(64 * K, 32 * K); + test_virtual_space_actual_committed_space(64 * K, 64 * K); + test_virtual_space_actual_committed_space(2 * M, 0); + test_virtual_space_actual_committed_space(2 * M, 4 * K); + test_virtual_space_actual_committed_space(2 * M, 64 * K); + test_virtual_space_actual_committed_space(2 * M, 1 * M); + test_virtual_space_actual_committed_space(2 * M, 2 * M); + test_virtual_space_actual_committed_space(10 * M, 0); + test_virtual_space_actual_committed_space(10 * M, 4 * K); + test_virtual_space_actual_committed_space(10 * M, 8 * K); + test_virtual_space_actual_committed_space(10 * M, 1 * M); + test_virtual_space_actual_committed_space(10 * M, 2 * M); + test_virtual_space_actual_committed_space(10 * M, 5 * M); + test_virtual_space_actual_committed_space(10 * M, 10 * M); + } + + static void test_virtual_space() { + test_virtual_space_actual_committed_space(); + test_virtual_space_actual_committed_space_one_large_page(); + } +}; + +void TestVirtualSpace_test() { + TestVirtualSpace::test_virtual_space(); +} + #endif // PRODUCT #endif diff --git a/hotspot/src/share/vm/runtime/virtualspace.hpp b/hotspot/src/share/vm/runtime/virtualspace.hpp index bca9b6c14fc..02b14734a00 100644 --- a/hotspot/src/share/vm/runtime/virtualspace.hpp +++ b/hotspot/src/share/vm/runtime/virtualspace.hpp @@ -183,11 +183,16 @@ class VirtualSpace VALUE_OBJ_CLASS_SPEC { // Destruction ~VirtualSpace(); - // Testers (all sizes are byte sizes) - size_t committed_size() const; - size_t reserved_size() const; + // Reserved memory + size_t reserved_size() const; + // Actually committed OS memory + size_t actual_committed_size() const; + // Memory used/expanded in this virtual space + size_t committed_size() const; + // Memory left to use/expand in this virtual space size_t uncommitted_size() const; - bool contains(const void* p) const; + + bool contains(const void* p) const; // Operations // returns true on success, false otherwise @@ -198,7 +203,8 @@ class VirtualSpace VALUE_OBJ_CLASS_SPEC { void check_for_contiguity() PRODUCT_RETURN; // Debugging - void print() PRODUCT_RETURN; + void print_on(outputStream* out) PRODUCT_RETURN; + void print(); }; #endif // SHARE_VM_RUNTIME_VIRTUALSPACE_HPP diff --git a/hotspot/src/share/vm/runtime/vmStructs.cpp b/hotspot/src/share/vm/runtime/vmStructs.cpp index 7e0df23a3e1..55405b27fd4 100644 --- a/hotspot/src/share/vm/runtime/vmStructs.cpp +++ b/hotspot/src/share/vm/runtime/vmStructs.cpp @@ -315,7 +315,6 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; nonstatic_field(InstanceKlass, _breakpoints, BreakpointInfo*) \ nonstatic_field(InstanceKlass, _generic_signature_index, u2) \ nonstatic_field(InstanceKlass, _methods_jmethod_ids, jmethodID*) \ - nonstatic_field(InstanceKlass, _methods_cached_itable_indices, int*) \ volatile_nonstatic_field(InstanceKlass, _idnum_allocated_count, u2) \ nonstatic_field(InstanceKlass, _annotations, Annotations*) \ nonstatic_field(InstanceKlass, _dependencies, nmethodBucket*) \ @@ -330,11 +329,13 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; nonstatic_field(Klass, _java_mirror, oop) \ nonstatic_field(Klass, _modifier_flags, jint) \ nonstatic_field(Klass, _super, Klass*) \ + nonstatic_field(Klass, _subklass, Klass*) \ nonstatic_field(Klass, _layout_helper, jint) \ nonstatic_field(Klass, _name, Symbol*) \ nonstatic_field(Klass, _access_flags, AccessFlags) \ - nonstatic_field(Klass, _subklass, Klass*) \ + nonstatic_field(Klass, _prototype_header, markOop) \ nonstatic_field(Klass, _next_sibling, Klass*) \ + nonstatic_field(vtableEntry, _method, Method*) \ nonstatic_field(MethodData, _size, int) \ nonstatic_field(MethodData, _method, Method*) \ nonstatic_field(MethodData, _data_size, int) \ @@ -342,10 +343,15 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; nonstatic_field(MethodData, _nof_decompiles, uint) \ nonstatic_field(MethodData, _nof_overflow_recompiles, uint) \ nonstatic_field(MethodData, _nof_overflow_traps, uint) \ + nonstatic_field(MethodData, _trap_hist._array[0], u1) \ nonstatic_field(MethodData, _eflags, intx) \ nonstatic_field(MethodData, _arg_local, intx) \ nonstatic_field(MethodData, _arg_stack, intx) \ nonstatic_field(MethodData, _arg_returned, intx) \ + nonstatic_field(DataLayout, _header._struct._tag, u1) \ + nonstatic_field(DataLayout, _header._struct._flags, u1) \ + nonstatic_field(DataLayout, _header._struct._bci, u2) \ + nonstatic_field(DataLayout, _cells[0], intptr_t) \ nonstatic_field(MethodCounters, _interpreter_invocation_count, int) \ nonstatic_field(MethodCounters, _interpreter_throwout_count, u2) \ nonstatic_field(MethodCounters, _number_of_breakpoints, u2) \ @@ -357,6 +363,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; nonstatic_field(Method, _access_flags, AccessFlags) \ nonstatic_field(Method, _vtable_index, int) \ nonstatic_field(Method, _method_size, u2) \ + nonstatic_field(Method, _intrinsic_id, u1) \ nonproduct_nonstatic_field(Method, _compiled_invocation_count, int) \ volatile_nonstatic_field(Method, _code, nmethod*) \ nonstatic_field(Method, _i2i_entry, address) \ @@ -443,12 +450,19 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; static_field(Universe, _bootstrapping, bool) \ static_field(Universe, _fully_initialized, bool) \ static_field(Universe, _verify_count, int) \ + static_field(Universe, _non_oop_bits, intptr_t) \ static_field(Universe, _narrow_oop._base, address) \ static_field(Universe, _narrow_oop._shift, int) \ static_field(Universe, _narrow_oop._use_implicit_null_checks, bool) \ static_field(Universe, _narrow_klass._base, address) \ static_field(Universe, _narrow_klass._shift, int) \ \ + /******/ \ + /* os */ \ + /******/ \ + \ + static_field(os, _polling_page, address) \ + \ /**********************************************************************************/ \ /* Generation and Space hierarchies */ \ /**********************************************************************************/ \ @@ -456,6 +470,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; unchecked_nonstatic_field(ageTable, sizes, sizeof(ageTable::sizes)) \ \ nonstatic_field(BarrierSet, _max_covered_regions, int) \ + nonstatic_field(BarrierSet, _kind, BarrierSet::Name) \ nonstatic_field(BlockOffsetTable, _bottom, HeapWord*) \ nonstatic_field(BlockOffsetTable, _end, HeapWord*) \ \ @@ -495,6 +510,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; nonstatic_field(CollectedHeap, _barrier_set, BarrierSet*) \ nonstatic_field(CollectedHeap, _defer_initial_card_mark, bool) \ nonstatic_field(CollectedHeap, _is_gc_active, bool) \ + nonstatic_field(CollectedHeap, _total_collections, unsigned int) \ nonstatic_field(CompactibleSpace, _compaction_top, HeapWord*) \ nonstatic_field(CompactibleSpace, _first_dead, HeapWord*) \ nonstatic_field(CompactibleSpace, _end_of_live, HeapWord*) \ @@ -505,7 +521,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; nonstatic_field(ContiguousSpace, _saved_mark_word, HeapWord*) \ \ nonstatic_field(DefNewGeneration, _next_gen, Generation*) \ - nonstatic_field(DefNewGeneration, _tenuring_threshold, uint) \ + nonstatic_field(DefNewGeneration, _tenuring_threshold, uint) \ nonstatic_field(DefNewGeneration, _age_table, ageTable) \ nonstatic_field(DefNewGeneration, _eden_space, EdenSpace*) \ nonstatic_field(DefNewGeneration, _from_space, ContiguousSpace*) \ @@ -552,6 +568,11 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; nonstatic_field(ThreadLocalAllocBuffer, _desired_size, size_t) \ nonstatic_field(ThreadLocalAllocBuffer, _refill_waste_limit, size_t) \ static_field(ThreadLocalAllocBuffer, _target_refills, unsigned) \ + nonstatic_field(ThreadLocalAllocBuffer, _number_of_refills, unsigned) \ + nonstatic_field(ThreadLocalAllocBuffer, _fast_refill_waste, unsigned) \ + nonstatic_field(ThreadLocalAllocBuffer, _slow_refill_waste, unsigned) \ + nonstatic_field(ThreadLocalAllocBuffer, _gc_waste, unsigned) \ + nonstatic_field(ThreadLocalAllocBuffer, _slow_allocations, unsigned) \ nonstatic_field(VirtualSpace, _low_boundary, char*) \ nonstatic_field(VirtualSpace, _high_boundary, char*) \ nonstatic_field(VirtualSpace, _low, char*) \ @@ -713,6 +734,13 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; \ static_field(ClassLoaderDataGraph, _head, ClassLoaderData*) \ \ + /**********/ \ + /* Arrays */ \ + /**********/ \ + \ + nonstatic_field(Array, _length, int) \ + nonstatic_field(Array, _data[0], Klass*) \ + \ /*******************/ \ /* GrowableArrays */ \ /*******************/ \ @@ -720,7 +748,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; nonstatic_field(GenericGrowableArray, _len, int) \ nonstatic_field(GenericGrowableArray, _max, int) \ nonstatic_field(GenericGrowableArray, _arena, Arena*) \ - nonstatic_field(GrowableArray, _data, int*) \ + nonstatic_field(GrowableArray, _data, int*) \ \ /********************************/ \ /* CodeCache (NOTE: incomplete) */ \ @@ -763,7 +791,20 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; /* StubRoutines (NOTE: incomplete) */ \ /***********************************/ \ \ + static_field(StubRoutines, _verify_oop_count, jint) \ static_field(StubRoutines, _call_stub_return_address, address) \ + static_field(StubRoutines, _aescrypt_encryptBlock, address) \ + static_field(StubRoutines, _aescrypt_decryptBlock, address) \ + static_field(StubRoutines, _cipherBlockChaining_encryptAESCrypt, address) \ + static_field(StubRoutines, _cipherBlockChaining_decryptAESCrypt, address) \ + static_field(StubRoutines, _updateBytesCRC32, address) \ + static_field(StubRoutines, _crc_table_adr, address) \ + \ + /*****************/ \ + /* SharedRuntime */ \ + /*****************/ \ + \ + static_field(SharedRuntime, _ic_miss_blob, RuntimeStub*) \ \ /***************************************/ \ /* PcDesc and other compiled code info */ \ @@ -853,6 +894,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; volatile_nonstatic_field(Thread, _suspend_flags, uint32_t) \ nonstatic_field(Thread, _active_handles, JNIHandleBlock*) \ nonstatic_field(Thread, _tlab, ThreadLocalAllocBuffer) \ + nonstatic_field(Thread, _allocated_bytes, jlong) \ nonstatic_field(Thread, _current_pending_monitor, ObjectMonitor*) \ nonstatic_field(Thread, _current_pending_monitor_is_from_java, bool) \ nonstatic_field(Thread, _current_waiting_monitor, ObjectMonitor*) \ @@ -866,6 +908,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; nonstatic_field(JavaThread, _pending_async_exception, oop) \ volatile_nonstatic_field(JavaThread, _exception_oop, oop) \ volatile_nonstatic_field(JavaThread, _exception_pc, address) \ + volatile_nonstatic_field(JavaThread, _is_method_handle_return, int) \ nonstatic_field(JavaThread, _is_compiling, bool) \ nonstatic_field(JavaThread, _special_runtime_exit_condition, JavaThread::AsyncRequests) \ nonstatic_field(JavaThread, _saved_exception_pc, address) \ @@ -875,6 +918,8 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; nonstatic_field(JavaThread, _stack_size, size_t) \ nonstatic_field(JavaThread, _vframe_array_head, vframeArray*) \ nonstatic_field(JavaThread, _vframe_array_last, vframeArray*) \ + nonstatic_field(JavaThread, _satb_mark_queue, ObjPtrQueue) \ + nonstatic_field(JavaThread, _dirty_card_queue, DirtyCardQueue) \ nonstatic_field(Thread, _resource_area, ResourceArea*) \ nonstatic_field(CompilerThread, _env, ciEnv*) \ \ @@ -1187,7 +1232,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; unchecked_nonstatic_field(Array, _data, sizeof(int)) \ unchecked_nonstatic_field(Array, _data, sizeof(u1)) \ unchecked_nonstatic_field(Array, _data, sizeof(u2)) \ - unchecked_nonstatic_field(Array, _data, sizeof(Method*)) \ + unchecked_nonstatic_field(Array, _data, sizeof(Method*)) \ unchecked_nonstatic_field(Array, _data, sizeof(Klass*)) \ \ /*********************************/ \ @@ -1203,7 +1248,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; /* Miscellaneous fields */ \ /************************/ \ \ - nonstatic_field(CompileTask, _method, Method*) \ + nonstatic_field(CompileTask, _method, Method*) \ nonstatic_field(CompileTask, _osr_bci, int) \ nonstatic_field(CompileTask, _comp_level, int) \ nonstatic_field(CompileTask, _compile_id, uint) \ @@ -1217,7 +1262,11 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; \ nonstatic_field(vframeArrayElement, _frame, frame) \ nonstatic_field(vframeArrayElement, _bci, int) \ - nonstatic_field(vframeArrayElement, _method, Method*) \ + nonstatic_field(vframeArrayElement, _method, Method*) \ + \ + nonstatic_field(PtrQueue, _active, bool) \ + nonstatic_field(PtrQueue, _buf, void**) \ + nonstatic_field(PtrQueue, _index, size_t) \ \ nonstatic_field(AccessFlags, _flags, jint) \ nonstatic_field(elapsedTimer, _counter, jlong) \ @@ -1363,7 +1412,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; /* MetadataOopDesc hierarchy (NOTE: some missing) */ \ /**************************************************/ \ \ - declare_toplevel_type(CompiledICHolder) \ + declare_toplevel_type(CompiledICHolder) \ declare_toplevel_type(MetaspaceObj) \ declare_type(Metadata, MetaspaceObj) \ declare_type(Klass, Metadata) \ @@ -1374,17 +1423,20 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; declare_type(InstanceClassLoaderKlass, InstanceKlass) \ declare_type(InstanceMirrorKlass, InstanceKlass) \ declare_type(InstanceRefKlass, InstanceKlass) \ - declare_type(ConstantPool, Metadata) \ - declare_type(ConstantPoolCache, MetaspaceObj) \ - declare_type(MethodData, Metadata) \ - declare_type(Method, Metadata) \ - declare_type(MethodCounters, MetaspaceObj) \ - declare_type(ConstMethod, MetaspaceObj) \ + declare_type(ConstantPool, Metadata) \ + declare_type(ConstantPoolCache, MetaspaceObj) \ + declare_type(MethodData, Metadata) \ + declare_type(Method, Metadata) \ + declare_type(MethodCounters, MetaspaceObj) \ + declare_type(ConstMethod, MetaspaceObj) \ + \ + declare_toplevel_type(vtableEntry) \ \ declare_toplevel_type(Symbol) \ declare_toplevel_type(Symbol*) \ declare_toplevel_type(volatile Metadata*) \ \ + declare_toplevel_type(DataLayout) \ declare_toplevel_type(nmethodBucket) \ \ /********/ \ @@ -1432,6 +1484,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; declare_type(ModRefBarrierSet, BarrierSet) \ declare_type(CardTableModRefBS, ModRefBarrierSet) \ declare_type(CardTableModRefBSForCTRS, CardTableModRefBS) \ + declare_toplevel_type(BarrierSet::Name) \ declare_toplevel_type(GenRemSet) \ declare_type(CardTableRS, GenRemSet) \ declare_toplevel_type(BlockOffsetSharedArray) \ @@ -1450,6 +1503,8 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; declare_toplevel_type(ThreadLocalAllocBuffer) \ declare_toplevel_type(VirtualSpace) \ declare_toplevel_type(WaterMark) \ + declare_toplevel_type(ObjPtrQueue) \ + declare_toplevel_type(DirtyCardQueue) \ \ /* Pointers to Garbage Collection types */ \ \ @@ -2068,6 +2123,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; declare_toplevel_type(StubQueue*) \ declare_toplevel_type(Thread*) \ declare_toplevel_type(Universe) \ + declare_toplevel_type(os) \ declare_toplevel_type(vframeArray) \ declare_toplevel_type(vframeArrayElement) \ declare_toplevel_type(Annotations*) \ @@ -2076,6 +2132,8 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; /* Miscellaneous types */ \ /***************/ \ \ + declare_toplevel_type(PtrQueue) \ + \ /* freelist */ \ declare_toplevel_type(FreeChunk*) \ declare_toplevel_type(Metablock*) \ @@ -2106,6 +2164,7 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; /* Useful globals */ \ /******************/ \ \ + declare_preprocessor_constant("ASSERT", DEBUG_ONLY(1) NOT_DEBUG(0)) \ \ /**************/ \ /* Stack bias */ \ @@ -2122,6 +2181,8 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; declare_constant(BytesPerWord) \ declare_constant(BytesPerLong) \ \ + declare_constant(LogKlassAlignmentInBytes) \ + \ /********************************************/ \ /* Generation and Space Hierarchy Constants */ \ /********************************************/ \ @@ -2130,6 +2191,9 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; \ declare_constant(BarrierSet::ModRef) \ declare_constant(BarrierSet::CardTableModRef) \ + declare_constant(BarrierSet::CardTableExtension) \ + declare_constant(BarrierSet::G1SATBCT) \ + declare_constant(BarrierSet::G1SATBCTLogging) \ declare_constant(BarrierSet::Other) \ \ declare_constant(BlockOffsetSharedArray::LogN) \ @@ -2248,8 +2312,11 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; declare_constant(Klass::_primary_super_limit) \ declare_constant(Klass::_lh_instance_slow_path_bit) \ declare_constant(Klass::_lh_log2_element_size_shift) \ + declare_constant(Klass::_lh_log2_element_size_mask) \ declare_constant(Klass::_lh_element_type_shift) \ + declare_constant(Klass::_lh_element_type_mask) \ declare_constant(Klass::_lh_header_size_shift) \ + declare_constant(Klass::_lh_header_size_mask) \ declare_constant(Klass::_lh_array_tag_shift) \ declare_constant(Klass::_lh_array_tag_type_value) \ declare_constant(Klass::_lh_array_tag_obj_value) \ @@ -2268,6 +2335,12 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; declare_constant(ConstMethod::_has_default_annotations) \ declare_constant(ConstMethod::_has_type_annotations) \ \ + /**************/ \ + /* DataLayout */ \ + /**************/ \ + \ + declare_constant(DataLayout::cell_size) \ + \ /*************************************/ \ /* InstanceKlass enum */ \ /*************************************/ \ @@ -2402,6 +2475,13 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; declare_constant(Deoptimization::Reason_LIMIT) \ declare_constant(Deoptimization::Reason_RECORDED_LIMIT) \ \ + declare_constant(Deoptimization::Action_none) \ + declare_constant(Deoptimization::Action_maybe_recompile) \ + declare_constant(Deoptimization::Action_reinterpret) \ + declare_constant(Deoptimization::Action_make_not_entrant) \ + declare_constant(Deoptimization::Action_make_not_compilable) \ + declare_constant(Deoptimization::Action_LIMIT) \ + \ /*********************/ \ /* Matcher (C2 only) */ \ /*********************/ \ @@ -2468,6 +2548,16 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; declare_constant(vmSymbols::FIRST_SID) \ declare_constant(vmSymbols::SID_LIMIT) \ \ + /****************/ \ + /* vmIntrinsics */ \ + /****************/ \ + \ + declare_constant(vmIntrinsics::_invokeBasic) \ + declare_constant(vmIntrinsics::_linkToVirtual) \ + declare_constant(vmIntrinsics::_linkToStatic) \ + declare_constant(vmIntrinsics::_linkToSpecial) \ + declare_constant(vmIntrinsics::_linkToInterface) \ + \ /********************************/ \ /* Calling convention constants */ \ /********************************/ \ @@ -2515,6 +2605,8 @@ typedef BinaryTreeDictionary MetablockTreeDictionary; declare_constant(markOopDesc::biased_lock_bit_in_place) \ declare_constant(markOopDesc::age_mask) \ declare_constant(markOopDesc::age_mask_in_place) \ + declare_constant(markOopDesc::epoch_mask) \ + declare_constant(markOopDesc::epoch_mask_in_place) \ declare_constant(markOopDesc::hash_mask) \ declare_constant(markOopDesc::hash_mask_in_place) \ declare_constant(markOopDesc::biased_lock_alignment) \ diff --git a/hotspot/src/share/vm/services/gcNotifier.cpp b/hotspot/src/share/vm/services/gcNotifier.cpp index 7d1fe5d8944..1025072339a 100644 --- a/hotspot/src/share/vm/services/gcNotifier.cpp +++ b/hotspot/src/share/vm/services/gcNotifier.cpp @@ -209,7 +209,7 @@ void GCNotifier::sendNotificationInternal(TRAPS) { GCNotificationRequest *request = getRequest(); if (request != NULL) { NotificationMark nm(request); - Handle objGcInfo = createGcInfo(request->gcManager, request->gcStatInfo, THREAD); + Handle objGcInfo = createGcInfo(request->gcManager, request->gcStatInfo, CHECK); Handle objName = java_lang_String::create_from_str(request->gcManager->name(), CHECK); Handle objAction = java_lang_String::create_from_str(request->gcAction, CHECK); diff --git a/hotspot/src/share/vm/services/memPtr.cpp b/hotspot/src/share/vm/services/memPtr.cpp index 3e124e2bde2..bc460517c58 100644 --- a/hotspot/src/share/vm/services/memPtr.cpp +++ b/hotspot/src/share/vm/services/memPtr.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -34,9 +34,9 @@ jint SequenceGenerator::next() { jint seq = Atomic::add(1, &_seq_number); if (seq < 0) { MemTracker::shutdown(MemTracker::NMT_sequence_overflow); + } else { + NOT_PRODUCT(_max_seq_number = (seq > _max_seq_number) ? seq : _max_seq_number;) } - assert(seq > 0, "counter overflow"); - NOT_PRODUCT(_max_seq_number = (seq > _max_seq_number) ? seq : _max_seq_number;) return seq; } diff --git a/hotspot/src/share/vm/services/memoryPool.cpp b/hotspot/src/share/vm/services/memoryPool.cpp index 777b8b8f382..cfae726cf7b 100644 --- a/hotspot/src/share/vm/services/memoryPool.cpp +++ b/hotspot/src/share/vm/services/memoryPool.cpp @@ -260,10 +260,10 @@ MemoryUsage CodeHeapPool::get_memory_usage() { } MetaspacePool::MetaspacePool() : - MemoryPool("Metaspace", NonHeap, capacity_in_bytes(), calculate_max_size(), true, false) { } + MemoryPool("Metaspace", NonHeap, 0, calculate_max_size(), true, false) { } MemoryUsage MetaspacePool::get_memory_usage() { - size_t committed = align_size_down_(capacity_in_bytes(), os::vm_page_size()); + size_t committed = MetaspaceAux::committed_bytes(); return MemoryUsage(initial_size(), used_in_bytes(), committed, max_size()); } @@ -271,26 +271,19 @@ size_t MetaspacePool::used_in_bytes() { return MetaspaceAux::allocated_used_bytes(); } -size_t MetaspacePool::capacity_in_bytes() const { - return MetaspaceAux::allocated_capacity_bytes(); -} - size_t MetaspacePool::calculate_max_size() const { - return FLAG_IS_CMDLINE(MaxMetaspaceSize) ? MaxMetaspaceSize : max_uintx; + return FLAG_IS_CMDLINE(MaxMetaspaceSize) ? MaxMetaspaceSize : + MemoryUsage::undefined_size(); } CompressedKlassSpacePool::CompressedKlassSpacePool() : - MemoryPool("Compressed Class Space", NonHeap, capacity_in_bytes(), ClassMetaspaceSize, true, false) { } + MemoryPool("Compressed Class Space", NonHeap, 0, CompressedClassSpaceSize, true, false) { } size_t CompressedKlassSpacePool::used_in_bytes() { return MetaspaceAux::allocated_used_bytes(Metaspace::ClassType); } -size_t CompressedKlassSpacePool::capacity_in_bytes() const { - return MetaspaceAux::allocated_capacity_bytes(Metaspace::ClassType); -} - MemoryUsage CompressedKlassSpacePool::get_memory_usage() { - size_t committed = align_size_down_(capacity_in_bytes(), os::vm_page_size()); + size_t committed = MetaspaceAux::committed_bytes(Metaspace::ClassType); return MemoryUsage(initial_size(), used_in_bytes(), committed, max_size()); } diff --git a/hotspot/src/share/vm/services/memoryPool.hpp b/hotspot/src/share/vm/services/memoryPool.hpp index 08efe08e838..4ec810a985f 100644 --- a/hotspot/src/share/vm/services/memoryPool.hpp +++ b/hotspot/src/share/vm/services/memoryPool.hpp @@ -224,7 +224,6 @@ public: class MetaspacePool : public MemoryPool { size_t calculate_max_size() const; - size_t capacity_in_bytes() const; public: MetaspacePool(); MemoryUsage get_memory_usage(); @@ -232,7 +231,6 @@ class MetaspacePool : public MemoryPool { }; class CompressedKlassSpacePool : public MemoryPool { - size_t capacity_in_bytes() const; public: CompressedKlassSpacePool(); MemoryUsage get_memory_usage(); diff --git a/hotspot/src/share/vm/services/memoryService.cpp b/hotspot/src/share/vm/services/memoryService.cpp index bf0fb9cad24..6508cd2086a 100644 --- a/hotspot/src/share/vm/services/memoryService.cpp +++ b/hotspot/src/share/vm/services/memoryService.cpp @@ -409,7 +409,7 @@ void MemoryService::add_metaspace_memory_pools() { mgr->add_pool(_metaspace_pool); _pools_list->append(_metaspace_pool); - if (UseCompressedKlassPointers) { + if (UseCompressedClassPointers) { _compressed_class_pool = new CompressedKlassSpacePool(); mgr->add_pool(_compressed_class_pool); _pools_list->append(_compressed_class_pool); diff --git a/hotspot/src/share/vm/services/memoryUsage.hpp b/hotspot/src/share/vm/services/memoryUsage.hpp index efc6f2966d1..9027f8e76b7 100644 --- a/hotspot/src/share/vm/services/memoryUsage.hpp +++ b/hotspot/src/share/vm/services/memoryUsage.hpp @@ -63,10 +63,12 @@ public: size_t committed() const { return _committed; } size_t max_size() const { return _maxSize; } + static size_t undefined_size() { return (size_t) -1; } + inline static jlong convert_to_jlong(size_t val) { // In the 64-bit vm, a size_t can overflow a jlong (which is signed). jlong ret; - if (val == (size_t)-1) { + if (val == undefined_size()) { ret = -1L; } else { NOT_LP64(ret = val;) diff --git a/hotspot/src/share/vm/trace/traceMacros.hpp b/hotspot/src/share/vm/trace/traceMacros.hpp index 1a6dd644935..4776e13507e 100644 --- a/hotspot/src/share/vm/trace/traceMacros.hpp +++ b/hotspot/src/share/vm/trace/traceMacros.hpp @@ -26,6 +26,7 @@ #define SHARE_VM_TRACE_TRACE_MACRO_HPP #define EVENT_THREAD_EXIT(thread) +#define EVENT_THREAD_DESTRUCT(thread) #define TRACE_INIT_ID(k) #define TRACE_DATA TraceThreadData diff --git a/hotspot/src/share/vm/utilities/accessFlags.hpp b/hotspot/src/share/vm/utilities/accessFlags.hpp index 99f9a3360f8..a3d3de99c91 100644 --- a/hotspot/src/share/vm/utilities/accessFlags.hpp +++ b/hotspot/src/share/vm/utilities/accessFlags.hpp @@ -78,11 +78,13 @@ enum { JVM_ACC_FIELD_ACCESS_WATCHED = 0x00002000, // field access is watched by JVMTI JVM_ACC_FIELD_MODIFICATION_WATCHED = 0x00008000, // field modification is watched by JVMTI JVM_ACC_FIELD_INTERNAL = 0x00000400, // internal field, same as JVM_ACC_ABSTRACT + JVM_ACC_FIELD_STABLE = 0x00000020, // @Stable field, same as JVM_ACC_SYNCHRONIZED JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE = 0x00000800, // field has generic signature JVM_ACC_FIELD_INTERNAL_FLAGS = JVM_ACC_FIELD_ACCESS_WATCHED | JVM_ACC_FIELD_MODIFICATION_WATCHED | JVM_ACC_FIELD_INTERNAL | + JVM_ACC_FIELD_STABLE | JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE, // flags accepted by set_field_flags() @@ -148,6 +150,7 @@ class AccessFlags VALUE_OBJ_CLASS_SPEC { { return (_flags & JVM_ACC_FIELD_MODIFICATION_WATCHED) != 0; } bool on_stack() const { return (_flags & JVM_ACC_ON_STACK) != 0; } bool is_internal() const { return (_flags & JVM_ACC_FIELD_INTERNAL) != 0; } + bool is_stable() const { return (_flags & JVM_ACC_FIELD_STABLE) != 0; } bool field_has_generic_signature() const { return (_flags & JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE) != 0; } diff --git a/hotspot/src/share/vm/utilities/bitMap.inline.hpp b/hotspot/src/share/vm/utilities/bitMap.inline.hpp index 7bb244795fc..2171e849f8f 100644 --- a/hotspot/src/share/vm/utilities/bitMap.inline.hpp +++ b/hotspot/src/share/vm/utilities/bitMap.inline.hpp @@ -52,16 +52,16 @@ inline void BitMap::clear_bit(idx_t bit) { inline bool BitMap::par_set_bit(idx_t bit) { verify_index(bit); - volatile idx_t* const addr = word_addr(bit); - const idx_t mask = bit_mask(bit); - idx_t old_val = *addr; + volatile bm_word_t* const addr = word_addr(bit); + const bm_word_t mask = bit_mask(bit); + bm_word_t old_val = *addr; do { - const idx_t new_val = old_val | mask; + const bm_word_t new_val = old_val | mask; if (new_val == old_val) { return false; // Someone else beat us to it. } - const idx_t cur_val = (idx_t) Atomic::cmpxchg_ptr((void*) new_val, + const bm_word_t cur_val = (bm_word_t) Atomic::cmpxchg_ptr((void*) new_val, (volatile void*) addr, (void*) old_val); if (cur_val == old_val) { @@ -73,16 +73,16 @@ inline bool BitMap::par_set_bit(idx_t bit) { inline bool BitMap::par_clear_bit(idx_t bit) { verify_index(bit); - volatile idx_t* const addr = word_addr(bit); - const idx_t mask = ~bit_mask(bit); - idx_t old_val = *addr; + volatile bm_word_t* const addr = word_addr(bit); + const bm_word_t mask = ~bit_mask(bit); + bm_word_t old_val = *addr; do { - const idx_t new_val = old_val & mask; + const bm_word_t new_val = old_val & mask; if (new_val == old_val) { return false; // Someone else beat us to it. } - const idx_t cur_val = (idx_t) Atomic::cmpxchg_ptr((void*) new_val, + const bm_word_t cur_val = (bm_word_t) Atomic::cmpxchg_ptr((void*) new_val, (volatile void*) addr, (void*) old_val); if (cur_val == old_val) { diff --git a/hotspot/src/share/vm/utilities/decoder.cpp b/hotspot/src/share/vm/utilities/decoder.cpp index 5489fe6fefb..3fc934b4f32 100644 --- a/hotspot/src/share/vm/utilities/decoder.cpp +++ b/hotspot/src/share/vm/utilities/decoder.cpp @@ -24,7 +24,6 @@ #include "precompiled.hpp" #include "prims/jvm.h" -#include "runtime/mutexLocker.hpp" #include "runtime/os.hpp" #include "utilities/decoder.hpp" #include "utilities/vmError.hpp" @@ -80,6 +79,23 @@ AbstractDecoder* Decoder::create_decoder() { return decoder; } +inline bool DecoderLocker::is_first_error_thread() { + return (os::current_thread_id() == VMError::get_first_error_tid()); +} + +DecoderLocker::DecoderLocker() : + MutexLockerEx(DecoderLocker::is_first_error_thread() ? + NULL : Decoder::shared_decoder_lock(), true) { + _decoder = is_first_error_thread() ? + Decoder::get_error_handler_instance() : Decoder::get_shared_instance(); + assert(_decoder != NULL, "null decoder"); +} + +Mutex* Decoder::shared_decoder_lock() { + assert(_shared_decoder_lock != NULL, "Just check"); + return _shared_decoder_lock; +} + bool Decoder::decode(address addr, char* buf, int buflen, int* offset, const char* modulepath) { assert(_shared_decoder_lock != NULL, "Just check"); bool error_handling_thread = os::current_thread_id() == VMError::first_error_tid; diff --git a/hotspot/src/share/vm/utilities/decoder.hpp b/hotspot/src/share/vm/utilities/decoder.hpp index 0d2af80986c..0cc880f1915 100644 --- a/hotspot/src/share/vm/utilities/decoder.hpp +++ b/hotspot/src/share/vm/utilities/decoder.hpp @@ -28,6 +28,7 @@ #include "memory/allocation.hpp" #include "runtime/mutex.hpp" +#include "runtime/mutexLocker.hpp" class AbstractDecoder : public CHeapObj { public: @@ -124,6 +125,19 @@ private: protected: static Mutex* _shared_decoder_lock; + static Mutex* shared_decoder_lock(); + + friend class DecoderLocker; +}; + +class DecoderLocker : public MutexLockerEx { + AbstractDecoder* _decoder; + inline bool is_first_error_thread(); +public: + DecoderLocker(); + AbstractDecoder* decoder() { + return _decoder; + } }; #endif // SHARE_VM_UTILITIES_DECODER_HPP diff --git a/hotspot/src/share/vm/utilities/ostream.cpp b/hotspot/src/share/vm/utilities/ostream.cpp index 2f04fa0e437..e4215504a4d 100644 --- a/hotspot/src/share/vm/utilities/ostream.cpp +++ b/hotspot/src/share/vm/utilities/ostream.cpp @@ -342,7 +342,7 @@ void stringStream::write(const char* s, size_t len) { } char* stringStream::as_string() { - char* copy = NEW_RESOURCE_ARRAY(char, buffer_pos+1); + char* copy = NEW_RESOURCE_ARRAY(char, buffer_pos + 1); strncpy(copy, buffer, buffer_pos); copy[buffer_pos] = 0; // terminating null return copy; @@ -355,14 +355,190 @@ outputStream* tty; outputStream* gclog_or_tty; extern Mutex* tty_lock; +#define EXTRACHARLEN 32 +#define CURRENTAPPX ".current" +#define FILENAMEBUFLEN 1024 +// convert YYYY-MM-DD HH:MM:SS to YYYY-MM-DD_HH-MM-SS +char* get_datetime_string(char *buf, size_t len) { + os::local_time_string(buf, len); + int i = (int)strlen(buf); + while (i-- >= 0) { + if (buf[i] == ' ') buf[i] = '_'; + else if (buf[i] == ':') buf[i] = '-'; + } + return buf; +} + +static const char* make_log_name_internal(const char* log_name, const char* force_directory, + int pid, const char* tms) { + const char* basename = log_name; + char file_sep = os::file_separator()[0]; + const char* cp; + char pid_text[32]; + + for (cp = log_name; *cp != '\0'; cp++) { + if (*cp == '/' || *cp == file_sep) { + basename = cp + 1; + } + } + const char* nametail = log_name; + // Compute buffer length + size_t buffer_length; + if (force_directory != NULL) { + buffer_length = strlen(force_directory) + strlen(os::file_separator()) + + strlen(basename) + 1; + } else { + buffer_length = strlen(log_name) + 1; + } + + // const char* star = strchr(basename, '*'); + const char* pts = strstr(basename, "%p"); + int pid_pos = (pts == NULL) ? -1 : (pts - nametail); + + if (pid_pos >= 0) { + jio_snprintf(pid_text, sizeof(pid_text), "pid%u", pid); + buffer_length += strlen(pid_text); + } + + pts = strstr(basename, "%t"); + int tms_pos = (pts == NULL) ? -1 : (pts - nametail); + if (tms_pos >= 0) { + buffer_length += strlen(tms); + } + + // Create big enough buffer. + char *buf = NEW_C_HEAP_ARRAY(char, buffer_length, mtInternal); + + strcpy(buf, ""); + if (force_directory != NULL) { + strcat(buf, force_directory); + strcat(buf, os::file_separator()); + nametail = basename; // completely skip directory prefix + } + + // who is first, %p or %t? + int first = -1, second = -1; + const char *p1st = NULL; + const char *p2nd = NULL; + + if (pid_pos >= 0 && tms_pos >= 0) { + // contains both %p and %t + if (pid_pos < tms_pos) { + // case foo%pbar%tmonkey.log + first = pid_pos; + p1st = pid_text; + second = tms_pos; + p2nd = tms; + } else { + // case foo%tbar%pmonkey.log + first = tms_pos; + p1st = tms; + second = pid_pos; + p2nd = pid_text; + } + } else if (pid_pos >= 0) { + // contains %p only + first = pid_pos; + p1st = pid_text; + } else if (tms_pos >= 0) { + // contains %t only + first = tms_pos; + p1st = tms; + } + + int buf_pos = (int)strlen(buf); + const char* tail = nametail; + + if (first >= 0) { + tail = nametail + first + 2; + strncpy(&buf[buf_pos], nametail, first); + strcpy(&buf[buf_pos + first], p1st); + buf_pos = (int)strlen(buf); + if (second >= 0) { + strncpy(&buf[buf_pos], tail, second - first - 2); + strcpy(&buf[buf_pos + second - first - 2], p2nd); + tail = nametail + second + 2; + } + } + strcat(buf, tail); // append rest of name, or all of name + return buf; +} + +// log_name comes from -XX:LogFile=log_name or -Xloggc:log_name +// in log_name, %p => pipd1234 and +// %t => YYYY-MM-DD_HH-MM-SS +static const char* make_log_name(const char* log_name, const char* force_directory) { + char timestr[32]; + get_datetime_string(timestr, sizeof(timestr)); + return make_log_name_internal(log_name, force_directory, os::current_process_id(), + timestr); +} + +#ifndef PRODUCT +void test_loggc_filename() { + int pid; + char tms[32]; + char i_result[FILENAMEBUFLEN]; + const char* o_result; + get_datetime_string(tms, sizeof(tms)); + pid = os::current_process_id(); + + // test.log + jio_snprintf(i_result, sizeof(char)*FILENAMEBUFLEN, "test.log", tms); + o_result = make_log_name_internal("test.log", NULL, pid, tms); + assert(strcmp(i_result, o_result) == 0, "failed on testing make_log_name(\"test.log\", NULL)"); + FREE_C_HEAP_ARRAY(char, o_result, mtInternal); + + // test-%t-%p.log + jio_snprintf(i_result, sizeof(char)*FILENAMEBUFLEN, "test-%s-pid%u.log", tms, pid); + o_result = make_log_name_internal("test-%t-%p.log", NULL, pid, tms); + assert(strcmp(i_result, o_result) == 0, "failed on testing make_log_name(\"test-%%t-%%p.log\", NULL)"); + FREE_C_HEAP_ARRAY(char, o_result, mtInternal); + + // test-%t%p.log + jio_snprintf(i_result, sizeof(char)*FILENAMEBUFLEN, "test-%spid%u.log", tms, pid); + o_result = make_log_name_internal("test-%t%p.log", NULL, pid, tms); + assert(strcmp(i_result, o_result) == 0, "failed on testing make_log_name(\"test-%%t%%p.log\", NULL)"); + FREE_C_HEAP_ARRAY(char, o_result, mtInternal); + + // %p%t.log + jio_snprintf(i_result, sizeof(char)*FILENAMEBUFLEN, "pid%u%s.log", pid, tms); + o_result = make_log_name_internal("%p%t.log", NULL, pid, tms); + assert(strcmp(i_result, o_result) == 0, "failed on testing make_log_name(\"%%p%%t.log\", NULL)"); + FREE_C_HEAP_ARRAY(char, o_result, mtInternal); + + // %p-test.log + jio_snprintf(i_result, sizeof(char)*FILENAMEBUFLEN, "pid%u-test.log", pid); + o_result = make_log_name_internal("%p-test.log", NULL, pid, tms); + assert(strcmp(i_result, o_result) == 0, "failed on testing make_log_name(\"%%p-test.log\", NULL)"); + FREE_C_HEAP_ARRAY(char, o_result, mtInternal); + + // %t.log + jio_snprintf(i_result, sizeof(char)*FILENAMEBUFLEN, "%s.log", tms); + o_result = make_log_name_internal("%t.log", NULL, pid, tms); + assert(strcmp(i_result, o_result) == 0, "failed on testing make_log_name(\"%%t.log\", NULL)"); + FREE_C_HEAP_ARRAY(char, o_result, mtInternal); +} +#endif // PRODUCT + fileStream::fileStream(const char* file_name) { _file = fopen(file_name, "w"); - _need_close = true; + if (_file != NULL) { + _need_close = true; + } else { + warning("Cannot open file %s due to %s\n", file_name, strerror(errno)); + _need_close = false; + } } fileStream::fileStream(const char* file_name, const char* opentype) { _file = fopen(file_name, opentype); - _need_close = true; + if (_file != NULL) { + _need_close = true; + } else { + warning("Cannot open file %s due to %s\n", file_name, strerror(errno)); + _need_close = false; + } } void fileStream::write(const char* s, size_t len) { @@ -423,34 +599,51 @@ void fdStream::write(const char* s, size_t len) { update_position(s, len); } -rotatingFileStream::~rotatingFileStream() { +// dump vm version, os version, platform info, build id, +// memory usage and command line flags into header +void gcLogFileStream::dump_loggc_header() { + if (is_open()) { + print_cr(Abstract_VM_Version::internal_vm_info_string()); + os::print_memory_info(this); + print("CommandLine flags: "); + CommandLineFlags::printSetFlags(this); + } +} + +gcLogFileStream::~gcLogFileStream() { if (_file != NULL) { if (_need_close) fclose(_file); - _file = NULL; + _file = NULL; + } + if (_file_name != NULL) { FREE_C_HEAP_ARRAY(char, _file_name, mtInternal); _file_name = NULL; } } -rotatingFileStream::rotatingFileStream(const char* file_name) { +gcLogFileStream::gcLogFileStream(const char* file_name) { _cur_file_num = 0; _bytes_written = 0L; - _file_name = NEW_C_HEAP_ARRAY(char, strlen(file_name)+10, mtInternal); - jio_snprintf(_file_name, strlen(file_name)+10, "%s.%d", file_name, _cur_file_num); - _file = fopen(_file_name, "w"); - _need_close = true; + _file_name = make_log_name(file_name, NULL); + + // gc log file rotation + if (UseGCLogFileRotation && NumberOfGCLogFiles > 1) { + char tempbuf[FILENAMEBUFLEN]; + jio_snprintf(tempbuf, sizeof(tempbuf), "%s.%d" CURRENTAPPX, _file_name, _cur_file_num); + _file = fopen(tempbuf, "w"); + } else { + _file = fopen(_file_name, "w"); + } + if (_file != NULL) { + _need_close = true; + dump_loggc_header(); + } else { + warning("Cannot open file %s due to %s\n", _file_name, strerror(errno)); + _need_close = false; + } } -rotatingFileStream::rotatingFileStream(const char* file_name, const char* opentype) { - _cur_file_num = 0; - _bytes_written = 0L; - _file_name = NEW_C_HEAP_ARRAY(char, strlen(file_name)+10, mtInternal); - jio_snprintf(_file_name, strlen(file_name)+10, "%s.%d", file_name, _cur_file_num); - _file = fopen(_file_name, opentype); - _need_close = true; -} - -void rotatingFileStream::write(const char* s, size_t len) { +void gcLogFileStream::write(const char* s, size_t len) { if (_file != NULL) { size_t count = fwrite(s, 1, len, _file); _bytes_written += count; @@ -466,7 +659,12 @@ void rotatingFileStream::write(const char* s, size_t len) { // write to gc log file at safepoint. If in future, changes made for mutator threads or // concurrent GC threads to run parallel with VMThread at safepoint, write and rotate_log // must be synchronized. -void rotatingFileStream::rotate_log() { +void gcLogFileStream::rotate_log() { + char time_msg[FILENAMEBUFLEN]; + char time_str[EXTRACHARLEN]; + char current_file_name[FILENAMEBUFLEN]; + char renamed_file_name[FILENAMEBUFLEN]; + if (_bytes_written < (jlong)GCLogFileSize) { return; } @@ -481,27 +679,89 @@ void rotatingFileStream::rotate_log() { // rotate in same file rewind(); _bytes_written = 0L; + jio_snprintf(time_msg, sizeof(time_msg), "File %s rotated at %s\n", + _file_name, os::local_time_string((char *)time_str, sizeof(time_str))); + write(time_msg, strlen(time_msg)); + dump_loggc_header(); return; } - // rotate file in names file.0, file.1, file.2, ..., file. - // close current file, rotate to next file +#if defined(_WINDOWS) +#ifndef F_OK +#define F_OK 0 +#endif +#endif // _WINDOWS + + // rotate file in names extended_filename.0, extended_filename.1, ..., + // extended_filename.. Current rotation file name will + // have a form of extended_filename..current where i is the current rotation + // file number. After it reaches max file size, the file will be saved and renamed + // with .current removed from its tail. + size_t filename_len = strlen(_file_name); if (_file != NULL) { - _cur_file_num ++; - if (_cur_file_num >= NumberOfGCLogFiles) _cur_file_num = 0; - jio_snprintf(_file_name, strlen(Arguments::gc_log_filename()) + 10, "%s.%d", - Arguments::gc_log_filename(), _cur_file_num); + jio_snprintf(renamed_file_name, filename_len + EXTRACHARLEN, "%s.%d", + _file_name, _cur_file_num); + jio_snprintf(current_file_name, filename_len + EXTRACHARLEN, "%s.%d" CURRENTAPPX, + _file_name, _cur_file_num); + jio_snprintf(time_msg, sizeof(time_msg), "%s GC log file has reached the" + " maximum size. Saved as %s\n", + os::local_time_string((char *)time_str, sizeof(time_str)), + renamed_file_name); + write(time_msg, strlen(time_msg)); + fclose(_file); _file = NULL; + + bool can_rename = true; + if (access(current_file_name, F_OK) != 0) { + // current file does not exist? + warning("No source file exists, cannot rename\n"); + can_rename = false; + } + if (can_rename) { + if (access(renamed_file_name, F_OK) == 0) { + if (remove(renamed_file_name) != 0) { + warning("Could not delete existing file %s\n", renamed_file_name); + can_rename = false; + } + } else { + // file does not exist, ok to rename + } + } + if (can_rename && rename(current_file_name, renamed_file_name) != 0) { + warning("Could not rename %s to %s\n", _file_name, renamed_file_name); + } } - _file = fopen(_file_name, "w"); + + _cur_file_num++; + if (_cur_file_num > NumberOfGCLogFiles - 1) _cur_file_num = 0; + jio_snprintf(current_file_name, filename_len + EXTRACHARLEN, "%s.%d" CURRENTAPPX, + _file_name, _cur_file_num); + _file = fopen(current_file_name, "w"); + if (_file != NULL) { _bytes_written = 0L; _need_close = true; + // reuse current_file_name for time_msg + jio_snprintf(current_file_name, filename_len + EXTRACHARLEN, + "%s.%d", _file_name, _cur_file_num); + jio_snprintf(time_msg, sizeof(time_msg), "%s GC log file created %s\n", + os::local_time_string((char *)time_str, sizeof(time_str)), + current_file_name); + write(time_msg, strlen(time_msg)); + dump_loggc_header(); + // remove the existing file + if (access(current_file_name, F_OK) == 0) { + if (remove(current_file_name) != 0) { + warning("Could not delete existing file %s\n", current_file_name); + } + } } else { - tty->print_cr("failed to open rotation log file %s due to %s\n", + warning("failed to open rotation log file %s due to %s\n" + "Turned off GC log file rotation\n", _file_name, strerror(errno)); _need_close = false; + FLAG_SET_DEFAULT(UseGCLogFileRotation, false); } } @@ -530,69 +790,9 @@ bool defaultStream::has_log_file() { return _log_file != NULL; } -static const char* make_log_name(const char* log_name, const char* force_directory) { - const char* basename = log_name; - char file_sep = os::file_separator()[0]; - const char* cp; - for (cp = log_name; *cp != '\0'; cp++) { - if (*cp == '/' || *cp == file_sep) { - basename = cp+1; - } - } - const char* nametail = log_name; - - // Compute buffer length - size_t buffer_length; - if (force_directory != NULL) { - buffer_length = strlen(force_directory) + strlen(os::file_separator()) + - strlen(basename) + 1; - } else { - buffer_length = strlen(log_name) + 1; - } - - const char* star = strchr(basename, '*'); - int star_pos = (star == NULL) ? -1 : (star - nametail); - int skip = 1; - if (star == NULL) { - // Try %p - star = strstr(basename, "%p"); - if (star != NULL) { - skip = 2; - } - } - star_pos = (star == NULL) ? -1 : (star - nametail); - - char pid[32]; - if (star_pos >= 0) { - jio_snprintf(pid, sizeof(pid), "%u", os::current_process_id()); - buffer_length += strlen(pid); - } - - // Create big enough buffer. - char *buf = NEW_C_HEAP_ARRAY(char, buffer_length, mtInternal); - - strcpy(buf, ""); - if (force_directory != NULL) { - strcat(buf, force_directory); - strcat(buf, os::file_separator()); - nametail = basename; // completely skip directory prefix - } - - if (star_pos >= 0) { - // convert foo*bar.log or foo%pbar.log to foo123bar.log - int buf_pos = (int) strlen(buf); - strncpy(&buf[buf_pos], nametail, star_pos); - strcpy(&buf[buf_pos + star_pos], pid); - nametail += star_pos + skip; // skip prefix and pid format - } - - strcat(buf, nametail); // append rest of name, or all of name - return buf; -} - void defaultStream::init_log() { // %%% Need a MutexLocker? - const char* log_name = LogFile != NULL ? LogFile : "hotspot.log"; + const char* log_name = LogFile != NULL ? LogFile : "hotspot_pid%p.log"; const char* try_name = make_log_name(log_name, NULL); fileStream* file = new(ResourceObj::C_HEAP, mtInternal) fileStream(try_name); if (!file->is_open()) { @@ -603,14 +803,15 @@ void defaultStream::init_log() { // Note: This feature is for maintainer use only. No need for L10N. jio_print(warnbuf); FREE_C_HEAP_ARRAY(char, try_name, mtInternal); - try_name = make_log_name("hs_pid%p.log", os::get_temp_directory()); + try_name = make_log_name(log_name, os::get_temp_directory()); jio_snprintf(warnbuf, sizeof(warnbuf), "Warning: Forcing option -XX:LogFile=%s\n", try_name); jio_print(warnbuf); delete file; file = new(ResourceObj::C_HEAP, mtInternal) fileStream(try_name); - FREE_C_HEAP_ARRAY(char, try_name, mtInternal); } + FREE_C_HEAP_ARRAY(char, try_name, mtInternal); + if (file->is_open()) { _log_file = file; xmlStream* xs = new(ResourceObj::C_HEAP, mtInternal) xmlStream(file); @@ -877,11 +1078,8 @@ void ostream_init_log() { gclog_or_tty = tty; // default to tty if (Arguments::gc_log_filename() != NULL) { - fileStream * gclog = UseGCLogFileRotation ? - new(ResourceObj::C_HEAP, mtInternal) - rotatingFileStream(Arguments::gc_log_filename()) : - new(ResourceObj::C_HEAP, mtInternal) - fileStream(Arguments::gc_log_filename()); + fileStream * gclog = new(ResourceObj::C_HEAP, mtInternal) + gcLogFileStream(Arguments::gc_log_filename()); if (gclog->is_open()) { // now we update the time stamp of the GC log to be synced up // with tty. diff --git a/hotspot/src/share/vm/utilities/ostream.hpp b/hotspot/src/share/vm/utilities/ostream.hpp index 4d13847663e..9b1b1217b49 100644 --- a/hotspot/src/share/vm/utilities/ostream.hpp +++ b/hotspot/src/share/vm/utilities/ostream.hpp @@ -231,20 +231,24 @@ class fdStream : public outputStream { void flush() {}; }; -class rotatingFileStream : public fileStream { +class gcLogFileStream : public fileStream { protected: - char* _file_name; + const char* _file_name; jlong _bytes_written; - uintx _cur_file_num; // current logfile rotation number, from 0 to MaxGCLogFileNumbers-1 + uintx _cur_file_num; // current logfile rotation number, from 0 to NumberOfGCLogFiles-1 public: - rotatingFileStream(const char* file_name); - rotatingFileStream(const char* file_name, const char* opentype); - rotatingFileStream(FILE* file) : fileStream(file) {} - ~rotatingFileStream(); + gcLogFileStream(const char* file_name); + ~gcLogFileStream(); virtual void write(const char* c, size_t len); virtual void rotate_log(); + void dump_loggc_header(); }; +#ifndef PRODUCT +// unit test for checking -Xloggc: parsing result +void test_loggc_filename(); +#endif + void ostream_init(); void ostream_init_log(); void ostream_exit(); diff --git a/hotspot/src/share/vm/utilities/vmError.cpp b/hotspot/src/share/vm/utilities/vmError.cpp index b07404dc9b7..79769aeb3bc 100644 --- a/hotspot/src/share/vm/utilities/vmError.cpp +++ b/hotspot/src/share/vm/utilities/vmError.cpp @@ -574,6 +574,10 @@ void VMError::report(outputStream* st) { STEP(120, "(printing native stack)" ) if (_verbose) { + if (os::platform_print_native_stack(st, _context, buf, sizeof(buf))) { + // We have printed the native stack in platform-specific code + // Windows/x64 needs special handling. + } else { frame fr = _context ? os::fetch_frame_from_context(_context) : os::current_frame(); @@ -604,6 +608,7 @@ void VMError::report(outputStream* st) { st->cr(); } } + } STEP(130, "(printing Java stack)" ) diff --git a/hotspot/src/share/vm/utilities/vmError.hpp b/hotspot/src/share/vm/utilities/vmError.hpp index 1b1608bdc90..299cfaa6f3d 100644 --- a/hotspot/src/share/vm/utilities/vmError.hpp +++ b/hotspot/src/share/vm/utilities/vmError.hpp @@ -136,6 +136,10 @@ public: // check to see if fatal error reporting is in progress static bool fatal_error_in_progress() { return first_error != NULL; } + + static jlong get_first_error_tid() { + return first_error_tid; + } }; #endif // SHARE_VM_UTILITIES_VMERROR_HPP diff --git a/hotspot/src/share/vm/utilities/yieldingWorkgroup.hpp b/hotspot/src/share/vm/utilities/yieldingWorkgroup.hpp index 5a626ce7fa3..98d8f438ea4 100644 --- a/hotspot/src/share/vm/utilities/yieldingWorkgroup.hpp +++ b/hotspot/src/share/vm/utilities/yieldingWorkgroup.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -26,10 +26,7 @@ #define SHARE_VM_UTILITIES_YIELDINGWORKGROUP_HPP #include "utilities/macros.hpp" -#if INCLUDE_ALL_GCS #include "utilities/workgroup.hpp" -#endif // INCLUDE_ALL_GCS - // Forward declarations class YieldingFlexibleWorkGang; diff --git a/hotspot/test/TEST.groups b/hotspot/test/TEST.groups index bf5e3f088fb..bae5a9b3469 100644 --- a/hotspot/test/TEST.groups +++ b/hotspot/test/TEST.groups @@ -62,7 +62,7 @@ jdk = \ # needs_jdk = \ gc/TestG1ZeroPGCTJcmdThreadPrint.java \ - gc/metaspace/ClassMetaspaceSizeInJmapHeap.java \ + gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java \ gc/metaspace/TestMetaspacePerfCounters.java \ runtime/6819213/TestBootNativeLibraryPath.java \ runtime/6878713/Test6878713.sh \ @@ -84,6 +84,7 @@ needs_jdk = \ runtime/NMT/ThreadedVirtualAllocTestType.java \ runtime/NMT/VirtualAllocTestType.java \ runtime/RedefineObject/TestRedefineObject.java \ + runtime/XCheckJniJsig/XCheckJSig.java \ serviceability/attach/AttachWithStalePidFile.java # JRE adds further tests to compact3 @@ -159,7 +160,18 @@ needs_full_vm_compact1 = \ gc/g1/TestRegionAlignment.java \ gc/g1/TestShrinkToOneRegion.java \ gc/metaspace/G1AddMetaspaceDependency.java \ - runtime/6929067/Test6929067.sh + gc/startup_warnings/TestCMS.java \ + gc/startup_warnings/TestCMSIncrementalMode.java \ + gc/startup_warnings/TestCMSNoIncrementalMode.java \ + gc/startup_warnings/TestDefaultMaxRAMFraction.java \ + gc/startup_warnings/TestDefNewCMS.java \ + gc/startup_warnings/TestIncGC.java \ + gc/startup_warnings/TestParallelGC.java \ + gc/startup_warnings/TestParallelScavengeSerialOld.java \ + gc/startup_warnings/TestParNewCMS.java \ + gc/startup_warnings/TestParNewSerialOld.java \ + runtime/6929067/Test6929067.sh \ + runtime/SharedArchiveFile/SharedArchiveFile.java # Minimal VM on Compact 2 adds in some compact2 tests # diff --git a/hotspot/test/gc/TestObjectAlignment.java b/hotspot/test/gc/TestObjectAlignment.java new file mode 100644 index 00000000000..8cfc9709f16 --- /dev/null +++ b/hotspot/test/gc/TestObjectAlignment.java @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test TestObjectAlignment + * @key gc + * @bug 8021823 + * @summary G1: Concurrent marking crashes with -XX:ObjectAlignmentInBytes>=32 in 64bit VMs + * @library /testlibrary + * @run main/othervm TestObjectAlignment -Xmx20M -XX:+ExplicitGCInvokesConcurrent -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=8 + * @run main/othervm TestObjectAlignment -Xmx20M -XX:+ExplicitGCInvokesConcurrent -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=16 + * @run main/othervm TestObjectAlignment -Xmx20M -XX:+ExplicitGCInvokesConcurrent -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=32 + * @run main/othervm TestObjectAlignment -Xmx20M -XX:+ExplicitGCInvokesConcurrent -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=64 + * @run main/othervm TestObjectAlignment -Xmx20M -XX:+ExplicitGCInvokesConcurrent -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=128 + * @run main/othervm TestObjectAlignment -Xmx20M -XX:+ExplicitGCInvokesConcurrent -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=256 + * @run main/othervm TestObjectAlignment -Xmx20M -XX:-ExplicitGCInvokesConcurrent -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=8 + * @run main/othervm TestObjectAlignment -Xmx20M -XX:-ExplicitGCInvokesConcurrent -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=16 + * @run main/othervm TestObjectAlignment -Xmx20M -XX:-ExplicitGCInvokesConcurrent -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=32 + * @run main/othervm TestObjectAlignment -Xmx20M -XX:-ExplicitGCInvokesConcurrent -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=64 + * @run main/othervm TestObjectAlignment -Xmx20M -XX:-ExplicitGCInvokesConcurrent -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=128 + * @run main/othervm TestObjectAlignment -Xmx20M -XX:-ExplicitGCInvokesConcurrent -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=256 + */ + +import com.oracle.java.testlibrary.ProcessTools; +import com.oracle.java.testlibrary.OutputAnalyzer; + +public class TestObjectAlignment { + + public static byte[] garbage; + + private static boolean runsOn32bit() { + return System.getProperty("sun.arch.data.model").equals("32"); + } + + public static void main(String[] args) throws Exception { + if (runsOn32bit()) { + // 32 bit VMs do not allow setting ObjectAlignmentInBytes, so there is nothing to test. We still get called. + return; + } + for (int i = 0; i < 10; i++) { + garbage = new byte[1000]; + System.gc(); + } + } +} diff --git a/hotspot/test/gc/arguments/TestAlignmentToUseLargePages.java b/hotspot/test/gc/arguments/TestAlignmentToUseLargePages.java new file mode 100644 index 00000000000..125c1aabd51 --- /dev/null +++ b/hotspot/test/gc/arguments/TestAlignmentToUseLargePages.java @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test TestAlignmentToUseLargePages + * @summary All parallel GC variants may use large pages without the requirement that the + * heap alignment is large page aligned. Other collectors also need to start up with odd sized heaps. + * @bug 8024396 + * @key gc + * @key regression + * @run main/othervm -Xms7M -Xmx9M -XX:+UseParallelGC -XX:-UseParallelOldGC -XX:+UseLargePages TestAlignmentToUseLargePages + * @run main/othervm -Xms7M -Xmx9M -XX:+UseParallelGC -XX:-UseParallelOldGC -XX:-UseLargePages TestAlignmentToUseLargePages + * @run main/othervm -Xms7M -Xmx9M -XX:+UseParallelGC -XX:+UseParallelOldGC -XX:+UseLargePages TestAlignmentToUseLargePages + * @run main/othervm -Xms7M -Xmx9M -XX:+UseParallelGC -XX:+UseParallelOldGC -XX:-UseLargePages TestAlignmentToUseLargePages + * @run main/othervm -Xms7M -Xmx9M -XX:+UseSerialGC -XX:+UseLargePages TestAlignmentToUseLargePages + * @run main/othervm -Xms7M -Xmx9M -XX:+UseSerialGC -XX:-UseLargePages TestAlignmentToUseLargePages + * @run main/othervm -Xms7M -Xmx9M -XX:+UseConcMarkSweepGC -XX:+UseLargePages TestAlignmentToUseLargePages + * @run main/othervm -Xms7M -Xmx9M -XX:+UseConcMarkSweepGC -XX:-UseLargePages TestAlignmentToUseLargePages + * @run main/othervm -Xms7M -Xmx9M -XX:+UseG1GC -XX:+UseLargePages TestAlignmentToUseLargePages + * @run main/othervm -Xms7M -Xmx9M -XX:+UseG1GC -XX:-UseLargePages TestAlignmentToUseLargePages + */ + +public class TestAlignmentToUseLargePages { + public static void main(String args[]) throws Exception { + // nothing to do + } +} diff --git a/hotspot/test/gc/arguments/TestCompressedClassFlags.java b/hotspot/test/gc/arguments/TestCompressedClassFlags.java new file mode 100644 index 00000000000..4135debd89c --- /dev/null +++ b/hotspot/test/gc/arguments/TestCompressedClassFlags.java @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import com.oracle.java.testlibrary.*; + +/* + * @test + * @bug 8015107 + * @summary Tests that VM prints a warning when -XX:CompressedClassSpaceSize + * is used together with -XX:-UseCompressedClassPointers + * @library /testlibrary + */ +public class TestCompressedClassFlags { + public static void main(String[] args) throws Exception { + if (Platform.is64bit()) { + OutputAnalyzer output = runJava("-XX:CompressedClassSpaceSize=1g", + "-XX:-UseCompressedClassPointers", + "-version"); + output.shouldContain("warning"); + output.shouldNotContain("error"); + output.shouldHaveExitValue(0); + } + } + + private static OutputAnalyzer runJava(String ... args) throws Exception { + ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(args); + return new OutputAnalyzer(pb.start()); + } +} diff --git a/hotspot/test/gc/arguments/TestUseCompressedOopsErgo.java b/hotspot/test/gc/arguments/TestUseCompressedOopsErgo.java new file mode 100644 index 00000000000..852076e768e --- /dev/null +++ b/hotspot/test/gc/arguments/TestUseCompressedOopsErgo.java @@ -0,0 +1,50 @@ +/* +* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. +* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +* +* This code is free software; you can redistribute it and/or modify it +* under the terms of the GNU General Public License version 2 only, as +* published by the Free Software Foundation. +* +* This code is distributed in the hope that it will be useful, but WITHOUT +* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +* version 2 for more details (a copy is included in the LICENSE file that +* accompanied this code). +* +* You should have received a copy of the GNU General Public License version +* 2 along with this work; if not, write to the Free Software Foundation, +* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +* +* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +* or visit www.oracle.com if you need additional information or have any +* questions. +*/ + +/* + * @test TestUseCompressedOopsErgo + * @key gc + * @bug 8010722 + * @summary Tests ergonomics for UseCompressedOops. + * @library /testlibrary /testlibrary/whitebox + * @build TestUseCompressedOopsErgo TestUseCompressedOopsErgoTools + * @run main ClassFileInstaller sun.hotspot.WhiteBox + * @run main/othervm TestUseCompressedOopsErgo -XX:+UseG1GC + * @run main/othervm TestUseCompressedOopsErgo -XX:+UseParallelGC + * @run main/othervm TestUseCompressedOopsErgo -XX:+UseParallelGC -XX:-UseParallelOldGC + * @run main/othervm TestUseCompressedOopsErgo -XX:+UseConcMarkSweepGC + * @run main/othervm TestUseCompressedOopsErgo -XX:+UseSerialGC + */ + +public class TestUseCompressedOopsErgo { + + public static void main(String args[]) throws Exception { + if (!TestUseCompressedOopsErgoTools.is64bitVM()) { + // this test is relevant for 64 bit VMs only + return; + } + final String[] gcFlags = args; + TestUseCompressedOopsErgoTools.checkCompressedOopsErgo(gcFlags); + } +} + diff --git a/hotspot/test/gc/arguments/TestUseCompressedOopsErgoTools.java b/hotspot/test/gc/arguments/TestUseCompressedOopsErgoTools.java new file mode 100644 index 00000000000..54c70672d04 --- /dev/null +++ b/hotspot/test/gc/arguments/TestUseCompressedOopsErgoTools.java @@ -0,0 +1,177 @@ +/* +* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. +* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +* +* This code is free software; you can redistribute it and/or modify it +* under the terms of the GNU General Public License version 2 only, as +* published by the Free Software Foundation. +* +* This code is distributed in the hope that it will be useful, but WITHOUT +* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +* version 2 for more details (a copy is included in the LICENSE file that +* accompanied this code). +* +* You should have received a copy of the GNU General Public License version +* 2 along with this work; if not, write to the Free Software Foundation, +* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +* +* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +* or visit www.oracle.com if you need additional information or have any +* questions. +*/ + +import sun.management.ManagementFactoryHelper; +import com.sun.management.HotSpotDiagnosticMXBean; +import com.sun.management.VMOption; + +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import java.util.ArrayList; +import java.util.Arrays; + +import com.oracle.java.testlibrary.*; +import sun.hotspot.WhiteBox; + +class DetermineMaxHeapForCompressedOops { + public static void main(String[] args) throws Exception { + WhiteBox wb = WhiteBox.getWhiteBox(); + System.out.print(wb.getCompressedOopsMaxHeapSize()); + } +} + +class TestUseCompressedOopsErgoTools { + + private static long getCompressedClassSpaceSize() { + HotSpotDiagnosticMXBean diagnostic = ManagementFactoryHelper.getDiagnosticMXBean(); + + VMOption option = diagnostic.getVMOption("CompressedClassSpaceSize"); + return Long.parseLong(option.getValue()); + } + + + public static long getMaxHeapForCompressedOops(String[] vmargs) throws Exception { + OutputAnalyzer output = runWhiteBoxTest(vmargs, DetermineMaxHeapForCompressedOops.class.getName(), new String[] {}, false); + return Long.parseLong(output.getStdout()); + } + + public static boolean is64bitVM() { + String val = System.getProperty("sun.arch.data.model"); + if (val == null) { + throw new RuntimeException("Could not read sun.arch.data.model"); + } + if (val.equals("64")) { + return true; + } else if (val.equals("32")) { + return false; + } + throw new RuntimeException("Unexpected value " + val + " of sun.arch.data.model"); + } + + /** + * Executes a new VM process with the given class and parameters. + * @param vmargs Arguments to the VM to run + * @param classname Name of the class to run + * @param arguments Arguments to the class + * @param useTestDotJavaDotOpts Use test.java.opts as part of the VM argument string + * @return The OutputAnalyzer with the results for the invocation. + */ + public static OutputAnalyzer runWhiteBoxTest(String[] vmargs, String classname, String[] arguments, boolean useTestDotJavaDotOpts) throws Exception { + ArrayList finalargs = new ArrayList(); + + String[] whiteboxOpts = new String[] { + "-Xbootclasspath/a:.", + "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI", + "-cp", System.getProperty("java.class.path"), + }; + + if (useTestDotJavaDotOpts) { + // System.getProperty("test.java.opts") is '' if no options is set, + // we need to skip such a result + String[] externalVMOpts = new String[0]; + if (System.getProperty("test.java.opts") != null && System.getProperty("test.java.opts").length() != 0) { + externalVMOpts = System.getProperty("test.java.opts").split(" "); + } + finalargs.addAll(Arrays.asList(externalVMOpts)); + } + + finalargs.addAll(Arrays.asList(vmargs)); + finalargs.addAll(Arrays.asList(whiteboxOpts)); + finalargs.add(classname); + finalargs.addAll(Arrays.asList(arguments)); + + ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(finalargs.toArray(new String[0])); + OutputAnalyzer output = new OutputAnalyzer(pb.start()); + output.shouldHaveExitValue(0); + return output; + } + + private static String[] join(String[] part1, String part2) { + ArrayList result = new ArrayList(); + result.addAll(Arrays.asList(part1)); + result.add(part2); + return result.toArray(new String[0]); + } + + public static void checkCompressedOopsErgo(String[] gcflags) throws Exception { + long maxHeapForCompressedOops = getMaxHeapForCompressedOops(gcflags); + + checkUseCompressedOops(gcflags, maxHeapForCompressedOops, true); + checkUseCompressedOops(gcflags, maxHeapForCompressedOops - 1, true); + checkUseCompressedOops(gcflags, maxHeapForCompressedOops + 1, false); + + // the use of HeapBaseMinAddress should not change the outcome + checkUseCompressedOops(join(gcflags, "-XX:HeapBaseMinAddress=32G"), maxHeapForCompressedOops, true); + checkUseCompressedOops(join(gcflags, "-XX:HeapBaseMinAddress=32G"), maxHeapForCompressedOops - 1, true); + checkUseCompressedOops(join(gcflags, "-XX:HeapBaseMinAddress=32G"), maxHeapForCompressedOops + 1, false); + + // use a different object alignment + maxHeapForCompressedOops = getMaxHeapForCompressedOops(join(gcflags, "-XX:ObjectAlignmentInBytes=16")); + + checkUseCompressedOops(join(gcflags, "-XX:ObjectAlignmentInBytes=16"), maxHeapForCompressedOops, true); + checkUseCompressedOops(join(gcflags, "-XX:ObjectAlignmentInBytes=16"), maxHeapForCompressedOops - 1, true); + checkUseCompressedOops(join(gcflags, "-XX:ObjectAlignmentInBytes=16"), maxHeapForCompressedOops + 1, false); + + // use a different CompressedClassSpaceSize + String compressedClassSpaceSizeArg = "-XX:CompressedClassSpaceSize=" + 2 * getCompressedClassSpaceSize(); + maxHeapForCompressedOops = getMaxHeapForCompressedOops(join(gcflags, compressedClassSpaceSizeArg)); + + checkUseCompressedOops(join(gcflags, compressedClassSpaceSizeArg), maxHeapForCompressedOops, true); + checkUseCompressedOops(join(gcflags, compressedClassSpaceSizeArg), maxHeapForCompressedOops - 1, true); + checkUseCompressedOops(join(gcflags, compressedClassSpaceSizeArg), maxHeapForCompressedOops + 1, false); + } + + private static void checkUseCompressedOops(String[] args, long heapsize, boolean expectUseCompressedOops) throws Exception { + ArrayList finalargs = new ArrayList(); + finalargs.addAll(Arrays.asList(args)); + finalargs.add("-Xmx" + heapsize); + finalargs.add("-XX:+PrintFlagsFinal"); + finalargs.add("-version"); + + String output = expectValid(finalargs.toArray(new String[0])); + + boolean actualUseCompressedOops = getFlagBoolValue(" UseCompressedOops", output); + + Asserts.assertEQ(expectUseCompressedOops, actualUseCompressedOops); + } + + private static boolean getFlagBoolValue(String flag, String where) { + Matcher m = Pattern.compile(flag + "\\s+:?= (true|false)").matcher(where); + if (!m.find()) { + throw new RuntimeException("Could not find value for flag " + flag + " in output string"); + } + return m.group(1).equals("true"); + } + + private static String expect(String[] flags, boolean hasWarning, boolean hasError, int errorcode) throws Exception { + ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(flags); + OutputAnalyzer output = new OutputAnalyzer(pb.start()); + output.shouldHaveExitValue(errorcode); + return output.getStdout(); + } + + private static String expectValid(String[] flags) throws Exception { + return expect(flags, false, false, 0); + } +} + diff --git a/hotspot/test/gc/metaspace/ClassMetaspaceSizeInJmapHeap.java b/hotspot/test/gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java similarity index 83% rename from hotspot/test/gc/metaspace/ClassMetaspaceSizeInJmapHeap.java rename to hotspot/test/gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java index b3258466a2d..8152a9eb1ca 100644 --- a/hotspot/test/gc/metaspace/ClassMetaspaceSizeInJmapHeap.java +++ b/hotspot/test/gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java @@ -22,11 +22,11 @@ */ /* - * @test ClassMetaspaceSizeInJmapHeap + * @test CompressedClassSpaceSizeInJmapHeap * @bug 8004924 - * @summary Checks that jmap -heap contains the flag ClassMetaspaceSize + * @summary Checks that jmap -heap contains the flag CompressedClassSpaceSize * @library /testlibrary - * @run main/othervm -XX:ClassMetaspaceSize=50m ClassMetaspaceSizeInJmapHeap + * @run main/othervm -XX:CompressedClassSpaceSize=50m CompressedClassSpaceSizeInJmapHeap */ import com.oracle.java.testlibrary.*; @@ -35,7 +35,7 @@ import java.io.File; import java.nio.charset.Charset; import java.util.List; -public class ClassMetaspaceSizeInJmapHeap { +public class CompressedClassSpaceSizeInJmapHeap { public static void main(String[] args) throws Exception { String pid = Integer.toString(ProcessTools.getProcessId()); @@ -44,16 +44,16 @@ public class ClassMetaspaceSizeInJmapHeap { .addToolArg(pid); ProcessBuilder pb = new ProcessBuilder(jmap.getCommand()); - File out = new File("ClassMetaspaceSizeInJmapHeap.stdout.txt"); + File out = new File("CompressedClassSpaceSizeInJmapHeap.stdout.txt"); pb.redirectOutput(out); - File err = new File("ClassMetaspaceSizeInJmapHeap.stderr.txt"); + File err = new File("CompressedClassSpaceSizeInJmapHeap.stderr.txt"); pb.redirectError(err); run(pb); OutputAnalyzer output = new OutputAnalyzer(read(out)); - output.shouldContain("ClassMetaspaceSize = 52428800 (50.0MB)"); + output.shouldContain("CompressedClassSpaceSize = 52428800 (50.0MB)"); out.delete(); } diff --git a/hotspot/test/gc/metaspace/TestMetaspaceMemoryPool.java b/hotspot/test/gc/metaspace/TestMetaspaceMemoryPool.java index 440f91cbd85..bf9e74c8ab0 100644 --- a/hotspot/test/gc/metaspace/TestMetaspaceMemoryPool.java +++ b/hotspot/test/gc/metaspace/TestMetaspaceMemoryPool.java @@ -22,55 +22,35 @@ */ import java.util.List; -import java.lang.management.ManagementFactory; -import java.lang.management.MemoryManagerMXBean; -import java.lang.management.MemoryPoolMXBean; -import java.lang.management.MemoryUsage; - -import java.lang.management.RuntimeMXBean; -import java.lang.management.ManagementFactory; +import java.lang.management.*; +import com.oracle.java.testlibrary.*; +import static com.oracle.java.testlibrary.Asserts.*; /* @test TestMetaspaceMemoryPool * @bug 8000754 * @summary Tests that a MemoryPoolMXBeans is created for metaspace and that a * MemoryManagerMXBean is created. + * @library /testlibrary * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops TestMetaspaceMemoryPool * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:MaxMetaspaceSize=60m TestMetaspaceMemoryPool - * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedKlassPointers TestMetaspaceMemoryPool - * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedKlassPointers -XX:ClassMetaspaceSize=60m TestMetaspaceMemoryPool + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedClassPointers TestMetaspaceMemoryPool + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:CompressedClassSpaceSize=60m TestMetaspaceMemoryPool */ public class TestMetaspaceMemoryPool { public static void main(String[] args) { verifyThatMetaspaceMemoryManagerExists(); - verifyMemoryPool(getMemoryPool("Metaspace"), isFlagDefined("MaxMetaspaceSize")); - if (runsOn64bit()) { - if (usesCompressedOops()) { + boolean isMetaspaceMaxDefined = InputArguments.containsPrefix("-XX:MaxMetaspaceSize"); + verifyMemoryPool(getMemoryPool("Metaspace"), isMetaspaceMaxDefined); + + if (Platform.is64bit()) { + if (InputArguments.contains("-XX:+UseCompressedOops")) { MemoryPoolMXBean cksPool = getMemoryPool("Compressed Class Space"); verifyMemoryPool(cksPool, true); } } } - private static boolean runsOn64bit() { - return !System.getProperty("sun.arch.data.model").equals("32"); - } - - private static boolean usesCompressedOops() { - return isFlagDefined("+UseCompressedOops"); - } - - private static boolean isFlagDefined(String name) { - RuntimeMXBean runtimeMxBean = ManagementFactory.getRuntimeMXBean(); - List args = runtimeMxBean.getInputArguments(); - for (String arg : args) { - if (arg.startsWith("-XX:" + name)) { - return true; - } - } - return false; - } - private static void verifyThatMetaspaceMemoryManagerExists() { List managers = ManagementFactory.getMemoryManagerMXBeans(); for (MemoryManagerMXBean manager : managers) { @@ -95,32 +75,19 @@ public class TestMetaspaceMemoryPool { private static void verifyMemoryPool(MemoryPoolMXBean pool, boolean isMaxDefined) { MemoryUsage mu = pool.getUsage(); - assertDefined(mu.getInit(), "init"); - assertDefined(mu.getUsed(), "used"); - assertDefined(mu.getCommitted(), "committed"); + long init = mu.getInit(); + long used = mu.getUsed(); + long committed = mu.getCommitted(); + long max = mu.getMax(); + + assertGTE(init, 0L); + assertGTE(used, init); + assertGTE(committed, used); if (isMaxDefined) { - assertDefined(mu.getMax(), "max"); + assertGTE(max, committed); } else { - assertUndefined(mu.getMax(), "max"); - } - } - - private static void assertDefined(long value, String name) { - assertTrue(value != -1, "Expected " + name + " to be defined"); - } - - private static void assertUndefined(long value, String name) { - assertEquals(value, -1, "Expected " + name + " to be undefined"); - } - - private static void assertEquals(long actual, long expected, String msg) { - assertTrue(actual == expected, msg); - } - - private static void assertTrue(boolean condition, String msg) { - if (!condition) { - throw new RuntimeException(msg); + assertEQ(max, -1L); } } } diff --git a/hotspot/test/gc/metaspace/TestMetaspacePerfCounters.java b/hotspot/test/gc/metaspace/TestMetaspacePerfCounters.java index 26934249a7c..974066cba56 100644 --- a/hotspot/test/gc/metaspace/TestMetaspacePerfCounters.java +++ b/hotspot/test/gc/metaspace/TestMetaspacePerfCounters.java @@ -33,13 +33,13 @@ import static com.oracle.java.testlibrary.Asserts.*; * @summary Tests that performance counters for metaspace and compressed class * space exists and works. * - * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedKlassPointers -XX:+UsePerfData -XX:+UseSerialGC TestMetaspacePerfCounters - * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedKlassPointers -XX:+UsePerfData -XX:+UseParallelGC -XX:+UseParallelOldGC TestMetaspacePerfCounters - * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedKlassPointers -XX:+UsePerfData -XX:+UseG1GC TestMetaspacePerfCounters + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedClassPointers -XX:+UsePerfData -XX:+UseSerialGC TestMetaspacePerfCounters + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedClassPointers -XX:+UsePerfData -XX:+UseParallelGC -XX:+UseParallelOldGC TestMetaspacePerfCounters + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedClassPointers -XX:+UsePerfData -XX:+UseG1GC TestMetaspacePerfCounters * - * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedKlassPointers -XX:+UsePerfData -XX:+UseSerialGC TestMetaspacePerfCounters - * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedKlassPointers -XX:+UsePerfData -XX:+UseParallelGC -XX:+UseParallelOldGC TestMetaspacePerfCounters - * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedKlassPointers -XX:+UsePerfData -XX:+UseG1GC TestMetaspacePerfCounters + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:+UsePerfData -XX:+UseSerialGC TestMetaspacePerfCounters + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:+UsePerfData -XX:+UseParallelGC -XX:+UseParallelOldGC TestMetaspacePerfCounters + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:+UsePerfData -XX:+UseG1GC TestMetaspacePerfCounters */ public class TestMetaspacePerfCounters { public static Class fooClass = null; @@ -61,10 +61,15 @@ public class TestMetaspacePerfCounters { } private static void checkPerfCounters(String ns) throws Exception { - for (PerfCounter counter : countersInNamespace(ns)) { - String msg = "Expected " + counter.getName() + " to be larger than 0"; - assertGT(counter.longValue(), 0L, msg); - } + long minCapacity = getMinCapacity(ns); + long maxCapacity = getMaxCapacity(ns); + long capacity = getCapacity(ns); + long used = getUsed(ns); + + assertGTE(minCapacity, 0L); + assertGTE(used, minCapacity); + assertGTE(capacity, used); + assertGTE(maxCapacity, capacity); } private static void checkEmptyPerfCounters(String ns) throws Exception { @@ -75,12 +80,10 @@ public class TestMetaspacePerfCounters { } private static void checkUsedIncreasesWhenLoadingClass(String ns) throws Exception { - PerfCounter used = PerfCounters.findByName(ns + ".used"); - - long before = used.longValue(); + long before = getUsed(ns); fooClass = compileAndLoad("Foo", "public class Foo { }"); System.gc(); - long after = used.longValue(); + long after = getUsed(ns); assertGT(after, before); } @@ -99,6 +102,22 @@ public class TestMetaspacePerfCounters { } private static boolean isUsingCompressedClassPointers() { - return Platform.is64bit() && InputArguments.contains("-XX:+UseCompressedKlassPointers"); + return Platform.is64bit() && InputArguments.contains("-XX:+UseCompressedClassPointers"); + } + + private static long getMinCapacity(String ns) throws Exception { + return PerfCounters.findByName(ns + ".minCapacity").longValue(); + } + + private static long getCapacity(String ns) throws Exception { + return PerfCounters.findByName(ns + ".capacity").longValue(); + } + + private static long getMaxCapacity(String ns) throws Exception { + return PerfCounters.findByName(ns + ".maxCapacity").longValue(); + } + + private static long getUsed(String ns) throws Exception { + return PerfCounters.findByName(ns + ".used").longValue(); } } diff --git a/hotspot/test/gc/metaspace/TestMetaspaceSizeFlags.java b/hotspot/test/gc/metaspace/TestMetaspaceSizeFlags.java new file mode 100644 index 00000000000..c67b8dc5ce9 --- /dev/null +++ b/hotspot/test/gc/metaspace/TestMetaspaceSizeFlags.java @@ -0,0 +1,108 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import com.oracle.java.testlibrary.Asserts; +import com.oracle.java.testlibrary.OutputAnalyzer; +import com.oracle.java.testlibrary.ProcessTools; + +/* + * @test TestMetaspaceSizeFlags + * @key gc + * @bug 8024650 + * @summary Test that metaspace size flags can be set correctly + * @library /testlibrary + */ +public class TestMetaspaceSizeFlags { + public static final long K = 1024L; + public static final long M = 1024L * K; + + // HotSpot uses a number of different values to align memory size flags. + // This is currently the largest alignment (unless huge large pages are used). + public static final long MAX_ALIGNMENT = 32 * M; + + public static void main(String [] args) throws Exception { + testMaxMetaspaceSizeEQMetaspaceSize(MAX_ALIGNMENT, MAX_ALIGNMENT); + // 8024650: MaxMetaspaceSize was adjusted instead of MetaspaceSize. + testMaxMetaspaceSizeLTMetaspaceSize(MAX_ALIGNMENT, MAX_ALIGNMENT * 2); + testMaxMetaspaceSizeGTMetaspaceSize(MAX_ALIGNMENT * 2, MAX_ALIGNMENT); + testTooSmallInitialMetaspace(0, 0); + testTooSmallInitialMetaspace(0, MAX_ALIGNMENT); + testTooSmallInitialMetaspace(MAX_ALIGNMENT, 0); + } + + private static void testMaxMetaspaceSizeEQMetaspaceSize(long maxMetaspaceSize, long metaspaceSize) throws Exception { + MetaspaceFlags mf = runAndGetValue(maxMetaspaceSize, metaspaceSize); + Asserts.assertEQ(maxMetaspaceSize, metaspaceSize); + Asserts.assertEQ(mf.maxMetaspaceSize, maxMetaspaceSize); + Asserts.assertEQ(mf.metaspaceSize, metaspaceSize); + } + + private static void testMaxMetaspaceSizeLTMetaspaceSize(long maxMetaspaceSize, long metaspaceSize) throws Exception { + MetaspaceFlags mf = runAndGetValue(maxMetaspaceSize, metaspaceSize); + Asserts.assertEQ(mf.maxMetaspaceSize, maxMetaspaceSize); + Asserts.assertEQ(mf.metaspaceSize, maxMetaspaceSize); + } + + private static void testMaxMetaspaceSizeGTMetaspaceSize(long maxMetaspaceSize, long metaspaceSize) throws Exception { + MetaspaceFlags mf = runAndGetValue(maxMetaspaceSize, metaspaceSize); + Asserts.assertGT(maxMetaspaceSize, metaspaceSize); + Asserts.assertGT(mf.maxMetaspaceSize, mf.metaspaceSize); + Asserts.assertEQ(mf.maxMetaspaceSize, maxMetaspaceSize); + Asserts.assertEQ(mf.metaspaceSize, metaspaceSize); + } + + private static void testTooSmallInitialMetaspace(long maxMetaspaceSize, long metaspaceSize) throws Exception { + OutputAnalyzer output = run(maxMetaspaceSize, metaspaceSize); + output.shouldContain("Too small initial Metaspace size"); + } + + private static MetaspaceFlags runAndGetValue(long maxMetaspaceSize, long metaspaceSize) throws Exception { + OutputAnalyzer output = run(maxMetaspaceSize, metaspaceSize); + output.shouldNotMatch("Error occurred during initialization of VM\n.*"); + + String stringMaxMetaspaceSize = output.firstMatch(".* MaxMetaspaceSize .* := (\\d+).*", 1); + String stringMetaspaceSize = output.firstMatch(".* MetaspaceSize .* := (\\d+).*", 1); + + return new MetaspaceFlags(Long.parseLong(stringMaxMetaspaceSize), + Long.parseLong(stringMetaspaceSize)); + } + + private static OutputAnalyzer run(long maxMetaspaceSize, long metaspaceSize) throws Exception { + ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( + "-XX:MaxMetaspaceSize=" + maxMetaspaceSize, + "-XX:MetaspaceSize=" + metaspaceSize, + "-XX:-UseLargePages", // Prevent us from using 2GB large pages on solaris + sparc. + "-XX:+PrintFlagsFinal", + "-version"); + return new OutputAnalyzer(pb.start()); + } + + private static class MetaspaceFlags { + public long maxMetaspaceSize; + public long metaspaceSize; + public MetaspaceFlags(long maxMetaspaceSize, long metaspaceSize) { + this.maxMetaspaceSize = maxMetaspaceSize; + this.metaspaceSize = metaspaceSize; + } + } +} diff --git a/hotspot/test/gc/metaspace/TestPerfCountersAndMemoryPools.java b/hotspot/test/gc/metaspace/TestPerfCountersAndMemoryPools.java new file mode 100644 index 00000000000..e26aa6eee57 --- /dev/null +++ b/hotspot/test/gc/metaspace/TestPerfCountersAndMemoryPools.java @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import java.util.List; +import java.lang.management.*; + +import com.oracle.java.testlibrary.*; +import static com.oracle.java.testlibrary.Asserts.*; + +/* @test TestPerfCountersAndMemoryPools + * @bug 8023476 + * @summary Tests that a MemoryPoolMXBeans and PerfCounters for metaspace + * report the same data. + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedKlassPointers -XX:+UseSerialGC -XX:+UsePerfData TestPerfCountersAndMemoryPools + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedKlassPointers -XX:+UseSerialGC -XX:+UsePerfData TestPerfCountersAndMemoryPools + */ +public class TestPerfCountersAndMemoryPools { + public static void main(String[] args) throws Exception { + checkMemoryUsage("Metaspace", "sun.gc.metaspace"); + + if (InputArguments.contains("-XX:+UseCompressedKlassPointers") && Platform.is64bit()) { + checkMemoryUsage("Compressed Class Space", "sun.gc.compressedclassspace"); + } + } + + private static MemoryUsage getMemoryUsage(String memoryPoolName) { + List pools = ManagementFactory.getMemoryPoolMXBeans(); + for (MemoryPoolMXBean pool : pools) { + if (pool.getName().equals(memoryPoolName)) { + return pool.getUsage(); + } + } + + throw new RuntimeException("Excpted to find a memory pool with name " + + memoryPoolName); + } + + private static void checkMemoryUsage(String memoryPoolName, String perfNS) + throws Exception { + // Need to do a gc before each comparison to update the perf counters + + System.gc(); + MemoryUsage mu = getMemoryUsage(memoryPoolName); + assertEQ(getMinCapacity(perfNS), mu.getInit()); + + System.gc(); + mu = getMemoryUsage(memoryPoolName); + assertEQ(getUsed(perfNS), mu.getUsed()); + + System.gc(); + mu = getMemoryUsage(memoryPoolName); + assertEQ(getCapacity(perfNS), mu.getCommitted()); + } + + private static long getMinCapacity(String ns) throws Exception { + return PerfCounters.findByName(ns + ".minCapacity").longValue(); + } + + private static long getCapacity(String ns) throws Exception { + return PerfCounters.findByName(ns + ".capacity").longValue(); + } + + private static long getUsed(String ns) throws Exception { + return PerfCounters.findByName(ns + ".used").longValue(); + } +} diff --git a/hotspot/test/runtime/6878713/Test6878713.sh b/hotspot/test/runtime/6878713/Test6878713.sh deleted file mode 100644 index a2b5b2d2eb7..00000000000 --- a/hotspot/test/runtime/6878713/Test6878713.sh +++ /dev/null @@ -1,137 +0,0 @@ -#!/bin/sh - -# -# Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. -# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. -# -# This code is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License version 2 only, as -# published by the Free Software Foundation. -# -# This code is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -# version 2 for more details (a copy is included in the LICENSE file that -# accompanied this code). -# -# You should have received a copy of the GNU General Public License version -# 2 along with this work; if not, write to the Free Software Foundation, -# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. -# -# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA -# or visit www.oracle.com if you need additional information or have any -# questions. -# - - - -## -## @test -## @bug 6878713 -## @bug 7030610 -## @bug 7037122 -## @bug 7123945 -## @summary Verifier heap corruption, relating to backward jsrs -## @run shell Test6878713.sh -## -## some tests require path to find test source dir -if [ "${TESTSRC}" = "" ] -then - TESTSRC=${PWD} - echo "TESTSRC not set. Using "${TESTSRC}" as default" -fi -echo "TESTSRC=${TESTSRC}" -## Adding common setup Variables for running shell tests. -. ${TESTSRC}/../../test_env.sh - -TARGET_CLASS=OOMCrashClass1960_2 - -echo "INFO: extracting the target class." -${COMPILEJAVA}${FS}bin${FS}jar xvf \ - ${TESTSRC}${FS}testcase.jar ${TARGET_CLASS}.class - -# remove any hs_err_pid that might exist here -rm -f hs_err_pid*.log - -echo "INFO: checking for 32-bit versus 64-bit VM." -${TESTJAVA}${FS}bin${FS}java ${TESTVMOPTS} -version 2>&1 \ - | grep "64-Bit [^ ][^ ]* VM" > /dev/null 2>&1 -status="$?" -if [ "$status" = 0 ]; then - echo "INFO: testing a 64-bit VM." - is_64_bit=true -else - echo "INFO: testing a 32-bit VM." -fi - -if [ "$is_64_bit" = true ]; then - # limit is 768MB in 8-byte words (1024 * 1024 * 768 / 8) == 100663296 - MALLOC_MAX=100663296 -else - # limit is 768MB in 4-byte words (1024 * 1024 * 768 / 4) == 201326592 - MALLOC_MAX=201326592 -fi -echo "INFO: MALLOC_MAX=$MALLOC_MAX" - -echo "INFO: executing the target class." -# -XX:+PrintCommandLineFlags for debugging purposes -# -XX:+IgnoreUnrecognizedVMOptions so test will run on a VM without -# the new -XX:MallocMaxTestWords option -# -XX:+UnlockDiagnosticVMOptions so we can use -XX:MallocMaxTestWords -# -XX:MallocMaxTestWords limits malloc to $MALLOC_MAX -${TESTJAVA}${FS}bin${FS}java \ - -XX:+PrintCommandLineFlags \ - -XX:+IgnoreUnrecognizedVMOptions \ - -XX:+UnlockDiagnosticVMOptions \ - -XX:MallocMaxTestWords=$MALLOC_MAX \ - ${TESTVMOPTS} ${TARGET_CLASS} > test.out 2>&1 - -echo "INFO: begin contents of test.out:" -cat test.out -echo "INFO: end contents of test.out." - -echo "INFO: checking for memory allocation error message." -# We are looking for this specific memory allocation failure mesg so -# we know we exercised the right allocation path with the test class: -MESG1="Native memory allocation (malloc) failed to allocate 25696531[0-9][0-9] bytes" -grep "$MESG1" test.out -status="$?" -if [ "$status" = 0 ]; then - echo "INFO: found expected memory allocation error message." -else - echo "INFO: did not find expected memory allocation error message." - - # If we didn't find MESG1 above, then there are several scenarios: - # 1) -XX:MallocMaxTestWords is not supported by the current VM and we - # didn't fail TARGET_CLASS's memory allocation attempt; instead - # we failed to find TARGET_CLASS's main() method. The TARGET_CLASS - # is designed to provoke a memory allocation failure during class - # loading; we actually don't care about running the class which is - # why it doesn't have a main() method. - # 2) we failed a memory allocation, but not the one we were looking - # so it might be that TARGET_CLASS no longer tickles the same - # memory allocation code path - # 3) TARGET_CLASS reproduces the failure mode (SIGSEGV) fixed by - # 6878713 because the test is running on a pre-fix VM. - echo "INFO: checking for no main() method message." - MESG2="Error: Main method not found in class" - grep "$MESG2" test.out - status="$?" - if [ "$status" = 0 ]; then - echo "INFO: found no main() method message." - else - echo "FAIL: did not find no main() method message." - # status is non-zero for exit below - - if [ -s hs_err_pid*.log ]; then - echo "INFO: begin contents of hs_err_pid file:" - cat hs_err_pid*.log - echo "INFO: end contents of hs_err_pid file." - fi - fi -fi - -if [ "$status" = 0 ]; then - echo "PASS: test found one of the expected messages." -fi -exit "$status" diff --git a/hotspot/test/runtime/7020373/Test7020373.sh b/hotspot/test/runtime/7020373/Test7020373.sh deleted file mode 100644 index 83b7028c82f..00000000000 --- a/hotspot/test/runtime/7020373/Test7020373.sh +++ /dev/null @@ -1,43 +0,0 @@ -#!/bin/sh - -## -## @test -## @bug 7020373 7055247 7053586 7185550 -## @key cte_test -## @summary JSR rewriting can overflow memory address size variables -## @ignore Ignore it as 7053586 test uses lots of memory. See bug report for detail. -## @run shell Test7020373.sh -## - -if [ "${TESTSRC}" = "" ] -then - TESTSRC=${PWD} - echo "TESTSRC not set. Using "${TESTSRC}" as default" -fi -echo "TESTSRC=${TESTSRC}" -## Adding common setup Variables for running shell tests. -. ${TESTSRC}/../../test_env.sh - -${COMPILEJAVA}${FS}bin${FS}jar xvf ${TESTSRC}${FS}testcase.jar - -${TESTJAVA}${FS}bin${FS}java ${TESTVMOPTS} OOMCrashClass4000_1 > test.out 2>&1 - -cat test.out - -egrep "SIGSEGV|An unexpected error has been detected" test.out - -if [ $? = 0 ] -then - echo "Test Failed" - exit 1 -else - egrep "java.lang.LinkageError|java.lang.NoSuchMethodError|Main method not found in class OOMCrashClass4000_1|insufficient memory" test.out - if [ $? = 0 ] - then - echo "Test Passed" - exit 0 - else - echo "Test Failed" - exit 1 - fi -fi diff --git a/hotspot/test/runtime/CDSCompressedKPtrs/CDSCompressedKPtrs.java b/hotspot/test/runtime/CDSCompressedKPtrs/CDSCompressedKPtrs.java index 4ce2e82c771..c32c05ebd27 100644 --- a/hotspot/test/runtime/CDSCompressedKPtrs/CDSCompressedKPtrs.java +++ b/hotspot/test/runtime/CDSCompressedKPtrs/CDSCompressedKPtrs.java @@ -24,7 +24,7 @@ /* * @test * @bug 8003424 - * @summary Testing UseCompressedKlassPointers with CDS + * @summary Testing UseCompressedClassPointers with CDS * @library /testlibrary * @run main CDSCompressedKPtrs */ @@ -36,7 +36,7 @@ public class CDSCompressedKPtrs { ProcessBuilder pb; if (Platform.is64bit()) { pb = ProcessTools.createJavaProcessBuilder( - "-XX:+UseCompressedKlassPointers", "-XX:+UseCompressedOops", + "-XX:+UseCompressedClassPointers", "-XX:+UseCompressedOops", "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:dump"); OutputAnalyzer output = new OutputAnalyzer(pb.start()); try { @@ -44,7 +44,7 @@ public class CDSCompressedKPtrs { output.shouldHaveExitValue(0); pb = ProcessTools.createJavaProcessBuilder( - "-XX:+UseCompressedKlassPointers", "-XX:+UseCompressedOops", + "-XX:+UseCompressedClassPointers", "-XX:+UseCompressedOops", "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:on", "-version"); output = new OutputAnalyzer(pb.start()); output.shouldContain("sharing"); diff --git a/hotspot/test/runtime/CDSCompressedKPtrs/CDSCompressedKPtrsError.java b/hotspot/test/runtime/CDSCompressedKPtrs/CDSCompressedKPtrsError.java index b2cb84ac988..05b4ac9af28 100644 --- a/hotspot/test/runtime/CDSCompressedKPtrs/CDSCompressedKPtrsError.java +++ b/hotspot/test/runtime/CDSCompressedKPtrs/CDSCompressedKPtrsError.java @@ -24,7 +24,7 @@ /* * @test * @bug 8003424 - * @summary Test that cannot use CDS if UseCompressedKlassPointers is turned off. + * @summary Test that cannot use CDS if UseCompressedClassPointers is turned off. * @library /testlibrary * @run main CDSCompressedKPtrsError */ @@ -36,7 +36,7 @@ public class CDSCompressedKPtrsError { ProcessBuilder pb; if (Platform.is64bit()) { pb = ProcessTools.createJavaProcessBuilder( - "-XX:+UseCompressedOops", "-XX:+UseCompressedKlassPointers", "-XX:+UnlockDiagnosticVMOptions", + "-XX:+UseCompressedOops", "-XX:+UseCompressedClassPointers", "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:dump"); OutputAnalyzer output = new OutputAnalyzer(pb.start()); try { @@ -44,21 +44,21 @@ public class CDSCompressedKPtrsError { output.shouldHaveExitValue(0); pb = ProcessTools.createJavaProcessBuilder( - "-XX:-UseCompressedKlassPointers", "-XX:-UseCompressedOops", + "-XX:-UseCompressedClassPointers", "-XX:-UseCompressedOops", "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:on", "-version"); output = new OutputAnalyzer(pb.start()); output.shouldContain("Unable to use shared archive"); output.shouldHaveExitValue(0); pb = ProcessTools.createJavaProcessBuilder( - "-XX:-UseCompressedKlassPointers", "-XX:+UseCompressedOops", + "-XX:-UseCompressedClassPointers", "-XX:+UseCompressedOops", "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:on", "-version"); output = new OutputAnalyzer(pb.start()); output.shouldContain("Unable to use shared archive"); output.shouldHaveExitValue(0); pb = ProcessTools.createJavaProcessBuilder( - "-XX:+UseCompressedKlassPointers", "-XX:-UseCompressedOops", + "-XX:+UseCompressedClassPointers", "-XX:-UseCompressedOops", "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:on", "-version"); output = new OutputAnalyzer(pb.start()); output.shouldContain("Unable to use shared archive"); @@ -71,19 +71,19 @@ public class CDSCompressedKPtrsError { // Test bad options with -Xshare:dump. pb = ProcessTools.createJavaProcessBuilder( - "-XX:-UseCompressedOops", "-XX:+UseCompressedKlassPointers", "-XX:+UnlockDiagnosticVMOptions", + "-XX:-UseCompressedOops", "-XX:+UseCompressedClassPointers", "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:dump"); output = new OutputAnalyzer(pb.start()); output.shouldContain("Cannot dump shared archive"); pb = ProcessTools.createJavaProcessBuilder( - "-XX:+UseCompressedOops", "-XX:-UseCompressedKlassPointers", "-XX:+UnlockDiagnosticVMOptions", + "-XX:+UseCompressedOops", "-XX:-UseCompressedClassPointers", "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:dump"); output = new OutputAnalyzer(pb.start()); output.shouldContain("Cannot dump shared archive"); pb = ProcessTools.createJavaProcessBuilder( - "-XX:-UseCompressedOops", "-XX:-UseCompressedKlassPointers", "-XX:+UnlockDiagnosticVMOptions", + "-XX:-UseCompressedOops", "-XX:-UseCompressedClassPointers", "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:dump"); output = new OutputAnalyzer(pb.start()); output.shouldContain("Cannot dump shared archive"); diff --git a/hotspot/test/runtime/ClassFile/JsrRewriting.java b/hotspot/test/runtime/ClassFile/JsrRewriting.java new file mode 100644 index 00000000000..856658f9bf3 --- /dev/null +++ b/hotspot/test/runtime/ClassFile/JsrRewriting.java @@ -0,0 +1,102 @@ +/* + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + + + +/* + * @test JsrRewriting + * @summary JSR (jump local subroutine) + * rewriting can overflow memory address size variables + * @bug 7020373 + * @bug 7055247 + * @bug 7053586 + * @bug 7185550 + * @bug 7149464 + * @key cte_test + * @library /testlibrary + * @run main JsrRewriting + */ + +import com.oracle.java.testlibrary.*; +import java.io.File; + +public class JsrRewriting { + + public static void main(String[] args) throws Exception { + + // ======= Configure the test + String jarFile = System.getProperty("test.src") + + File.separator + "JsrRewritingTestCase.jar"; + String className = "OOMCrashClass4000_1"; + + // limit is 768MB in native words + int mallocMaxTestWords = (1024 * 1024 * 768 / 4); + if (Platform.is64bit()) + mallocMaxTestWords = (mallocMaxTestWords / 2); + + // ======= extract the test class + ProcessBuilder pb = new ProcessBuilder(new String[] { + JDKToolFinder.getJDKTool("jar"), + "xvf", jarFile } ); + OutputAnalyzer output = new OutputAnalyzer(pb.start()); + output.shouldHaveExitValue(0); + + // ======= execute the test + pb = ProcessTools.createJavaProcessBuilder( + "-cp", ".", + "-XX:+UnlockDiagnosticVMOptions", + "-XX:MallocMaxTestWords=" + mallocMaxTestWords, + className); + + output = new OutputAnalyzer(pb.start()); + String[] expectedMsgs = { + "java.lang.LinkageError", + "java.lang.NoSuchMethodError", + "Main method not found in class " + className, + "insufficient memory" + }; + + MultipleOrMatch(output, expectedMsgs); + } + + private static void + MultipleOrMatch(OutputAnalyzer analyzer, String[] whatToMatch) { + String output = analyzer.getOutput(); + + for (String expected : whatToMatch) + if (output.contains(expected)) + return; + + String err = + " stdout: [" + analyzer.getOutput() + "];\n" + + " exitValue = " + analyzer.getExitValue() + "\n"; + System.err.println(err); + + StringBuilder msg = new StringBuilder("Output did not contain " + + "any of the following expected messages: \n"); + for (String expected : whatToMatch) + msg.append(expected).append(System.lineSeparator()); + throw new RuntimeException(msg.toString()); + } +} + diff --git a/hotspot/test/runtime/7020373/testcase.jar b/hotspot/test/runtime/ClassFile/JsrRewritingTestCase.jar similarity index 100% rename from hotspot/test/runtime/7020373/testcase.jar rename to hotspot/test/runtime/ClassFile/JsrRewritingTestCase.jar diff --git a/hotspot/test/runtime/ClassFile/OomWhileParsingRepeatedJsr.java b/hotspot/test/runtime/ClassFile/OomWhileParsingRepeatedJsr.java new file mode 100644 index 00000000000..ad08b183e59 --- /dev/null +++ b/hotspot/test/runtime/ClassFile/OomWhileParsingRepeatedJsr.java @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + + + +/* + * @test OomWhileParsingRepeatedJsr + * @summary Testing class file parser; specifically parsing + * a file with repeated JSR (jump local subroutine) + * bytecode command. + * @bug 6878713 + * @bug 7030610 + * @bug 7037122 + * @bug 7123945 + * @bug 8016029 + * @library /testlibrary + * @run main OomWhileParsingRepeatedJsr + */ + +import com.oracle.java.testlibrary.*; + + +public class OomWhileParsingRepeatedJsr { + + public static void main(String[] args) throws Exception { + + // ======= Configure the test + String jarFile = System.getProperty("test.src") + "/testcase.jar"; + String className = "OOMCrashClass1960_2"; + + // limit is 768MB in native words + int mallocMaxTestWords = (1024 * 1024 * 768 / 4); + if (Platform.is64bit()) + mallocMaxTestWords = (mallocMaxTestWords / 2); + + // ======= extract the test class + ProcessBuilder pb = new ProcessBuilder(new String[] { + JDKToolFinder.getJDKTool("jar"), + "xvf", jarFile } ); + OutputAnalyzer output = new OutputAnalyzer(pb.start()); + output.shouldHaveExitValue(0); + + // ======= execute the test + pb = ProcessTools.createJavaProcessBuilder( + "-cp", ".", + "-XX:+UnlockDiagnosticVMOptions", + "-XX:MallocMaxTestWords=" + mallocMaxTestWords, + className ); + + output = new OutputAnalyzer(pb.start()); + output.shouldContain("Cannot reserve enough memory"); + } +} + diff --git a/hotspot/test/runtime/6878713/testcase.jar b/hotspot/test/runtime/ClassFile/testcase.jar similarity index 100% rename from hotspot/test/runtime/6878713/testcase.jar rename to hotspot/test/runtime/ClassFile/testcase.jar diff --git a/hotspot/test/runtime/CompressedOops/CompressedKlassPointerAndOops.java b/hotspot/test/runtime/CompressedOops/CompressedKlassPointerAndOops.java index dd0c26d9f10..228d8cb6a7a 100644 --- a/hotspot/test/runtime/CompressedOops/CompressedKlassPointerAndOops.java +++ b/hotspot/test/runtime/CompressedOops/CompressedKlassPointerAndOops.java @@ -25,7 +25,7 @@ * @test * @bug 8000968 * @key regression - * @summary NPG: UseCompressedKlassPointers asserts with ObjectAlignmentInBytes=32 + * @summary NPG: UseCompressedClassPointers asserts with ObjectAlignmentInBytes=32 * @library /testlibrary */ @@ -52,7 +52,7 @@ public class CompressedKlassPointerAndOops { OutputAnalyzer output; pb = ProcessTools.createJavaProcessBuilder( - "-XX:+UseCompressedKlassPointers", + "-XX:+UseCompressedClassPointers", "-XX:+UseCompressedOops", "-XX:ObjectAlignmentInBytes=" + alignment, "-version"); diff --git a/hotspot/test/runtime/InitialThreadOverflow/testme.sh b/hotspot/test/runtime/InitialThreadOverflow/testme.sh index 015a6bd43b1..b7154dc2abd 100644 --- a/hotspot/test/runtime/InitialThreadOverflow/testme.sh +++ b/hotspot/test/runtime/InitialThreadOverflow/testme.sh @@ -43,9 +43,9 @@ then exit 0 fi -gcc_cmd=`which gcc` -if [ "x$gcc_cmd" == "x" ]; then - echo "WARNING: gcc not found. Cannot execute test." 2>&1 +gcc_cmd=`which g++` +if [ "x$gcc_cmd" = "x" ]; then + echo "WARNING: g++ not found. Cannot execute test." 2>&1 exit 0; fi diff --git a/hotspot/test/testlibrary/OutputAnalyzerTest.java b/hotspot/test/testlibrary/OutputAnalyzerTest.java index 6117e9000bd..2fd677783a8 100644 --- a/hotspot/test/testlibrary/OutputAnalyzerTest.java +++ b/hotspot/test/testlibrary/OutputAnalyzerTest.java @@ -172,5 +172,22 @@ public class OutputAnalyzerTest { } catch (RuntimeException e) { // expected } + + { + String aaaa = "aaaa"; + String result = output.firstMatch(aaaa); + if (!aaaa.equals(result)) { + throw new Exception("firstMatch(String) faild to match. Expected: " + aaaa + " got: " + result); + } + } + + { + String aa = "aa"; + String aa_grouped_aa = aa + "(" + aa + ")"; + String result = output.firstMatch(aa_grouped_aa, 1); + if (!aa.equals(result)) { + throw new Exception("firstMatch(String, int) failed to match. Expected: " + aa + " got: " + result); + } + } } } diff --git a/hotspot/test/testlibrary/com/oracle/java/testlibrary/InputArguments.java b/hotspot/test/testlibrary/com/oracle/java/testlibrary/InputArguments.java index 650d6c23390..6f40b4050be 100644 --- a/hotspot/test/testlibrary/com/oracle/java/testlibrary/InputArguments.java +++ b/hotspot/test/testlibrary/com/oracle/java/testlibrary/InputArguments.java @@ -41,6 +41,9 @@ public class InputArguments { /** * Returns true if {@code arg} is an input argument to the VM. * + * This is useful for checking boolean flags such as -XX:+UseSerialGC or + * -XX:-UsePerfData. + * * @param arg The name of the argument. * @return {@code true} if the given argument is an input argument, * otherwise {@code false}. @@ -48,4 +51,26 @@ public class InputArguments { public static boolean contains(String arg) { return args.contains(arg); } + + /** + * Returns true if {@code prefix} is the start of an input argument to the + * VM. + * + * This is useful for checking if flags describing a quantity, such as + * -XX:+MaxMetaspaceSize=100m, is set without having to know the quantity. + * To check if the flag -XX:MaxMetaspaceSize is set, use + * {@code InputArguments.containsPrefix("-XX:MaxMetaspaceSize")}. + * + * @param prefix The start of the argument. + * @return {@code true} if the given argument is the start of an input + * argument, otherwise {@code false}. + */ + public static boolean containsPrefix(String prefix) { + for (String arg : args) { + if (arg.startsWith(prefix)) { + return true; + } + } + return false; + } } diff --git a/hotspot/test/testlibrary/com/oracle/java/testlibrary/JDKToolFinder.java b/hotspot/test/testlibrary/com/oracle/java/testlibrary/JDKToolFinder.java index 91ad6a8c8a9..6434135c108 100644 --- a/hotspot/test/testlibrary/com/oracle/java/testlibrary/JDKToolFinder.java +++ b/hotspot/test/testlibrary/com/oracle/java/testlibrary/JDKToolFinder.java @@ -23,28 +23,84 @@ package com.oracle.java.testlibrary; -import java.io.File; +import java.io.FileNotFoundException; +import java.nio.file.Path; +import java.nio.file.Paths; public final class JDKToolFinder { - private JDKToolFinder() { - } - - /** - * Returns the full path to an executable in jdk/bin based on System property - * test.jdk (set by jtreg test suite) - * - * @return Full path to an executable in jdk/bin - */ - public static String getJDKTool(String tool) { - String binPath = System.getProperty("test.jdk"); - if (binPath == null) { - throw new RuntimeException("System property 'test.jdk' not set. This property is normally set by jtreg. " - + "When running test separately, set this property using '-Dtest.jdk=/path/to/jdk'."); + private JDKToolFinder() { } - binPath += File.separatorChar + "bin" + File.separatorChar + tool; + /** + * Returns the full path to an executable in jdk/bin based on System + * property {@code test.jdk} or {@code compile.jdk} (both are set by the jtreg test suite) + * + * @return Full path to an executable in jdk/bin + */ + public static String getJDKTool(String tool) { - return binPath; - } + // First try to find the executable in test.jdk + try { + return getTool(tool, "test.jdk"); + } catch (FileNotFoundException e) { + + } + + // Now see if it's available in compile.jdk + try { + return getTool(tool, "compile.jdk"); + } catch (FileNotFoundException e) { + throw new RuntimeException("Failed to find " + tool + + ", looked in test.jdk (" + System.getProperty("test.jdk") + + ") and compile.jdk (" + System.getProperty("compile.jdk") + ")"); + } + } + + /** + * Returns the full path to an executable in jdk/bin based on System + * property {@code compile.jdk} + * + * @return Full path to an executable in jdk/bin + */ + public static String getCompileJDKTool(String tool) { + try { + return getTool(tool, "compile.jdk"); + } catch (FileNotFoundException e) { + throw new RuntimeException(e); + } + } + + /** + * Returns the full path to an executable in jdk/bin based on System + * property {@code test.jdk} + * + * @return Full path to an executable in jdk/bin + */ + public static String getTestJDKTool(String tool) { + try { + return getTool(tool, "test.jdk"); + } catch (FileNotFoundException e) { + throw new RuntimeException(e); + } + } + + private static String getTool(String tool, String property) throws FileNotFoundException { + String jdkPath = System.getProperty(property); + + if (jdkPath == null) { + throw new RuntimeException( + "System property '" + property + "' not set. This property is normally set by jtreg. " + + "When running test separately, set this property using '-D" + property + "=/path/to/jdk'."); + } + + Path toolName = Paths.get("bin", tool + (Platform.isWindows() ? ".exe" : "")); + + Path jdkTool = Paths.get(jdkPath, toolName.toString()); + if (!jdkTool.toFile().exists()) { + throw new FileNotFoundException("Could not find file " + jdkTool.toAbsolutePath()); + } + + return jdkTool.toAbsolutePath().toString(); + } } diff --git a/hotspot/test/testlibrary/com/oracle/java/testlibrary/OutputAnalyzer.java b/hotspot/test/testlibrary/com/oracle/java/testlibrary/OutputAnalyzer.java index b9e37128d23..73b65165e91 100644 --- a/hotspot/test/testlibrary/com/oracle/java/testlibrary/OutputAnalyzer.java +++ b/hotspot/test/testlibrary/com/oracle/java/testlibrary/OutputAnalyzer.java @@ -211,13 +211,13 @@ public final class OutputAnalyzer { if (matcher.find()) { reportDiagnosticSummary(); throw new RuntimeException("'" + pattern - + "' found in stdout \n"); + + "' found in stdout: '" + matcher.group() + "' \n"); } matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr); if (matcher.find()) { reportDiagnosticSummary(); throw new RuntimeException("'" + pattern - + "' found in stderr \n"); + + "' found in stderr: '" + matcher.group() + "' \n"); } } @@ -253,6 +253,37 @@ public final class OutputAnalyzer { } } + /** + * Get the captured group of the first string matching the pattern. + * stderr is searched before stdout. + * + * @param pattern The multi-line pattern to match + * @param group The group to capture + * @return The matched string or null if no match was found + */ + public String firstMatch(String pattern, int group) { + Matcher stderrMatcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr); + Matcher stdoutMatcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout); + if (stderrMatcher.find()) { + return stderrMatcher.group(group); + } + if (stdoutMatcher.find()) { + return stdoutMatcher.group(group); + } + return null; + } + + /** + * Get the first string matching the pattern. + * stderr is searched before stdout. + * + * @param pattern The multi-line pattern to match + * @return The matched string or null if no match was found + */ + public String firstMatch(String pattern) { + return firstMatch(pattern, 0); + } + /** * Verify the exit value of the process * diff --git a/hotspot/test/testlibrary/ctw/Makefile b/hotspot/test/testlibrary/ctw/Makefile new file mode 100644 index 00000000000..5bca7754c69 --- /dev/null +++ b/hotspot/test/testlibrary/ctw/Makefile @@ -0,0 +1,73 @@ +# +# Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# +# + +ifneq "x$(ALT_BOOTDIR)" "x" + BOOTDIR := $(ALT_BOOTDIR) +endif + +ifeq "x$(BOOTDIR)" "x" + JDK_HOME := $(shell dirname $(shell which java))/.. +else + JDK_HOME := $(BOOTDIR) +endif + +SRC_DIR = src +BUILD_DIR = build +OUTPUT_DIR = $(BUILD_DIR)/classes +WHITEBOX_DIR = ../whitebox + +JAVAC = $(JDK_HOME)/bin/javac +JAR = $(JDK_HOME)/bin/jar + +SRC_FILES = $(shell find $(SRC_DIR) -name '*.java') + +MAIN_CLASS = sun.hotspot.tools.ctw.CompileTheWorld + +.PHONY: clean cleantmp + +all: ctw.jar cleantmp + +clean: cleantmp + @rm -rf ctw.jar wb.jar + +cleantmp: + @rm -rf filelist manifest.mf + @rm -rf $(BUILD_DIR) + +ctw.jar: filelist wb.jar manifest.mf + @mkdir -p $(OUTPUT_DIR) + $(JAVAC) -sourcepath $(SRC_DIR) -d $(OUTPUT_DIR) -cp wb.jar @filelist + $(JAR) cfm ctw.jar manifest.mf -C $(OUTPUT_DIR) . + +wb.jar: + make -C ${WHITEBOX_DIR} wb.jar + cp ${WHITEBOX_DIR}/wb.jar ./ + make -C ${WHITEBOX_DIR} clean + +filelist: $(SRC_FILES) + @rm -f $@ + @echo $(SRC_FILES) > $@ + +manifest.mf: + @echo "Main-Class: ${MAIN_CLASS}" > manifest.mf diff --git a/hotspot/test/testlibrary/ctw/README b/hotspot/test/testlibrary/ctw/README new file mode 100644 index 00000000000..babb0816229 --- /dev/null +++ b/hotspot/test/testlibrary/ctw/README @@ -0,0 +1,93 @@ +# +# Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# +# + +DESCRIPTION + +This is replacement for CompileTheWorld (CTW) written on java. Its purpose is +to make possible the use of CTW in product builds. + +DEPENDENCES + +The tool depends on Whitebox API. Assumed, that the sources of whitebox are +located in '../whitebox' directory. + +BUILDING + +Simple way to build, just type 'make'. + +Makefile uses environment variables 'ALT_BOOTDIR', 'BOOTDIR' as root-dir of jdk +that will be used for compilation and creating jar. + +On successful building 'ctw.jar' will be created. + +RUNNING + +Since the tool uses WhiteBox API, options 'UnlockDiagnosticVMOptions' and +'WhiteBoxAPI' should be specified, and 'wb.jar' should be added to +boot-classpath: + $ java -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:wb.jar -jar ctw.jar + +Arguments can be paths to '.jar, '.zip', '.lst' files or directories with +classes, that define which classes will be compiled: + - '.jar', '.zip' files and directories are interpreted like in classpath +(including '

    /*' syntax) + - '.lst' files -- files with class names (in java notation) to compile. +CTW will try to find these classes with default class loader, so they should +be located in classpath. + +Without arguments it would work as old version of CTW: all classes in +boot-classpath will be compiled, excluding classes in 'rt.jar' if 'rt.jar' isn't +first in boot-classpath. + +Due CTW's flags also are not available in product builds, the tool uses +properties with the same names: + - 'CompileTheWorldPreloadClasses' -- type:boolean, default:true, description: +Preload all classes used by a class before start loading + - 'CompileTheWorldStartAt' -- type:long, default:1, description: First class +to consider + - 'CompileTheWorldStopAt' -- type:long, default:Long.MAX_VALUE, description: +Last class to consider + +Also it uses additional properties: + - 'sun.hotspot.tools.ctw.verbose' -- type:boolean, default:false, +description: Verbose output, adds additional information about compilation + - 'sun.hotspot.tools.ctw.logfile' -- type:string, default:null, +description: Path to logfile, if it's null, cout will be used. + +EXAMPLES + +compile classes from 'rt.jar': + $ java -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:wb.jar -jar ctw.jar ${JAVA_HOME}/jre/lib/rt.jar + +compile classes from all '.jar' in './testjars' directory: + $ java -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:wb.jar -jar ctw.jar ./testjars/* + +compile classes from './build/classes' directory: + $ java -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:wb.jar -jar ctw.jar ./build/classes + +compile only java.lang.String, java.lang.Object classes: + $ echo java.lang.String > classes.lst + $ echo java.lang.Object >> classes.lst + $ java -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:wb.jar -jar ctw.jar classes.lst + diff --git a/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/ClassPathDirEntry.java b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/ClassPathDirEntry.java new file mode 100644 index 00000000000..3ee3526568d --- /dev/null +++ b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/ClassPathDirEntry.java @@ -0,0 +1,117 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.hotspot.tools.ctw; + +import java.net.MalformedURLException; +import java.net.URL; +import java.net.URLClassLoader; +import java.util.Set; +import java.util.EnumSet; +import java.util.HashSet; +import java.util.concurrent.Executor; + +import java.io.*; +import java.nio.file.*; +import java.nio.file.attribute.*; + +/** + * * Handler for dirs containing classes to compile. + * @author igor.ignatyev@oracle.com + */ +public class ClassPathDirEntry extends PathHandler { + + private final int rootLength = root.toString().length(); + + public ClassPathDirEntry(Path root, Executor executor) { + super(root, executor); + try { + URL url = root.toUri().toURL(); + setLoader(new URLClassLoader(new URL[]{url})); + } catch (MalformedURLException e) { + e.printStackTrace(); + } + } + + @Override + public void process() { + System.out.println("# dir: " + root); + if (!Files.exists(root)) { + return; + } + try { + Files.walkFileTree(root, EnumSet.of(FileVisitOption.FOLLOW_LINKS), + Integer.MAX_VALUE, new CompileFileVisitor()); + } catch (IOException ioe) { + ioe.printStackTrace(); + } + } + + private void processFile(Path file) { + if (Utils.isClassFile(file.toString())) { + processClass(pathToClassName(file)); + } + } + + private String pathToClassName(Path file) { + String fileString; + if (root == file) { + fileString = file.normalize().toString(); + } else { + fileString = file.normalize().toString().substring(rootLength + 1); + } + return Utils.fileNameToClassName(fileString); + } + + private class CompileFileVisitor extends SimpleFileVisitor { + + private final Set ready = new HashSet<>(); + + @Override + public FileVisitResult preVisitDirectory(Path dir, + BasicFileAttributes attrs) throws IOException { + if (ready.contains(dir)) { + return FileVisitResult.SKIP_SUBTREE; + } + ready.add(dir); + return super.preVisitDirectory(dir, attrs); + } + + @Override + public FileVisitResult visitFile(Path file, + BasicFileAttributes attrs) throws IOException { + if (!ready.contains(file)) { + processFile(file); + } + return isFinished() ? FileVisitResult.TERMINATE + : FileVisitResult.CONTINUE; + } + + @Override + public FileVisitResult visitFileFailed(Path file, + IOException exc) throws IOException { + return FileVisitResult.CONTINUE; + } + } +} + diff --git a/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/ClassPathJarEntry.java b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/ClassPathJarEntry.java new file mode 100644 index 00000000000..3d39f1b2573 --- /dev/null +++ b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/ClassPathJarEntry.java @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.hotspot.tools.ctw; + +import java.net.MalformedURLException; +import java.net.URL; +import java.net.URLClassLoader; +import java.util.*; +import java.util.jar.*; +import java.util.concurrent.Executor; + +import java.io.*; +import java.nio.file.*; + +/** + * Handler for jar-files containing classes to compile. + * @author igor.ignatyev@oracle.com + */ +public class ClassPathJarEntry extends PathHandler { + + public ClassPathJarEntry(Path root, Executor executor) { + super(root, executor); + try { + URL url = root.toUri().toURL(); + setLoader(new URLClassLoader(new URL[]{url})); + } catch (MalformedURLException e) { + e.printStackTrace(); + } + } + + @Override + public void process() { + System.out.println("# jar: " + root); + if (!Files.exists(root)) { + return; + } + try { + JarFile jarFile = new JarFile(root.toFile()); + JarEntry entry; + for (Enumeration e = jarFile.entries(); + e.hasMoreElements(); ) { + entry = e.nextElement(); + processJarEntry(entry); + if (isFinished()) { + return; + } + } + } catch (IOException ioe) { + ioe.printStackTrace(); + } + } + + private void processJarEntry(JarEntry entry) { + String filename = entry.getName(); + if (Utils.isClassFile(filename)) { + processClass(Utils.fileNameToClassName(filename)); + } + } +} + diff --git a/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/ClassPathJarInDirEntry.java b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/ClassPathJarInDirEntry.java new file mode 100644 index 00000000000..328280a2d88 --- /dev/null +++ b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/ClassPathJarInDirEntry.java @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.hotspot.tools.ctw; + +import java.io.IOException; +import java.nio.file.DirectoryStream; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.concurrent.Executor; + +/** + * Handler for dirs containing jar-files with classes to compile. + * + * @author igor.ignatyev@oracle.com + */ +public class ClassPathJarInDirEntry extends PathHandler { + + public ClassPathJarInDirEntry(Path root, Executor executor) { + super(root, executor); + } + + @Override + public void process() { + System.out.println("# jar_in_dir: " + root); + if (!Files.exists(root)) { + return; + } + try (DirectoryStream ds + = Files.newDirectoryStream(root, "*.jar")) { + for (Path p : ds) { + new ClassPathJarEntry(p, executor).process(); + if (isFinished()) { + return; + } + } + } catch (IOException ioe) { + ioe.printStackTrace(); + } + } +} + diff --git a/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/ClassesListInFile.java b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/ClassesListInFile.java new file mode 100644 index 00000000000..6f36d8b5c6d --- /dev/null +++ b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/ClassesListInFile.java @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.hotspot.tools.ctw; + +import java.io.BufferedReader; +import java.io.IOException; +import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.concurrent.Executor; + +/** + * Handler for files containing a list of classes to compile. + * + * @author igor.ignatyev@oracle.com + */ +public class ClassesListInFile extends PathHandler { + public ClassesListInFile(Path root, Executor executor) { + super(root, executor); + } + + @Override + public void process() { + System.out.println("# list: " + root); + if (!Files.exists(root)) { + return; + } + try { + try (BufferedReader reader = Files.newBufferedReader(root, + StandardCharsets.UTF_8)) { + String line; + while (!isFinished() && ((line = reader.readLine()) != null)) { + processClass(line); + } + } + } catch (IOException e) { + e.printStackTrace(); + } + } +} diff --git a/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/CompileTheWorld.java b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/CompileTheWorld.java new file mode 100644 index 00000000000..f1d46526d31 --- /dev/null +++ b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/CompileTheWorld.java @@ -0,0 +1,175 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.hotspot.tools.ctw; + +import sun.management.ManagementFactoryHelper; + +import java.io.*; +import java.nio.file.Files; +import java.nio.file.Paths; + +import java.util.List; +import java.util.concurrent.*; + +/** + * @author igor.ignatyev@oracle.com + */ +public class CompileTheWorld { + /** + * Entry point. Compiles classes in {@code args}, or all classes in + * boot-classpath if args is empty + * + * @param args paths to jar/zip, dir contains classes, or to .lst file + * contains list of classes to compile + */ + public static void main(String[] args) { + String logfile = Utils.LOG_FILE; + PrintStream os = null; + if (logfile != null) { + try { + os = new PrintStream(Files.newOutputStream(Paths.get(logfile))); + } catch (IOException io) { + } + } + if (os != null) { + System.setOut(os); + } + + try { + try { + if (ManagementFactoryHelper.getCompilationMXBean() == null) { + throw new RuntimeException( + "CTW can not work in interpreted mode"); + } + } catch (java.lang.NoClassDefFoundError e) { + // compact1, compact2 support + } + String[] paths = args; + boolean skipRtJar = false; + if (args.length == 0) { + paths = getDefaultPaths(); + skipRtJar = true; + } + ExecutorService executor = createExecutor(); + long start = System.currentTimeMillis(); + try { + String path; + for (int i = 0, n = paths.length; i < n + && !PathHandler.isFinished(); ++i) { + path = paths[i]; + if (skipRtJar && i > 0 && isRtJar(path)) { + // rt.jar is not first, so skip it + continue; + } + PathHandler.create(path, executor).process(); + } + } finally { + await(executor); + } + System.out.printf("Done (%d classes, %d methods, %d ms)%n", + Compiler.getClassCount(), + Compiler.getMethodCount(), + System.currentTimeMillis() - start); + } finally { + if (os != null) { + os.close(); + } + } + } + + private static ExecutorService createExecutor() { + final int threadsCount = Math.min( + Runtime.getRuntime().availableProcessors(), + Utils.CI_COMPILER_COUNT); + ExecutorService result; + if (threadsCount > 1) { + result = new ThreadPoolExecutor(threadsCount, threadsCount, + /* keepAliveTime */ 0L, TimeUnit.MILLISECONDS, + new ArrayBlockingQueue<>(threadsCount), + new ThreadPoolExecutor.CallerRunsPolicy()); + } else { + result = new CurrentThreadExecutor(); + } + return result; + } + + private static String[] getDefaultPaths() { + String property = System.getProperty("sun.boot.class.path"); + System.out.println( + "# use 'sun.boot.class.path' as args: " + property); + return Utils.PATH_SEPARATOR.split(property); + } + + private static void await(ExecutorService executor) { + executor.shutdown(); + while (!executor.isTerminated()) { + try { + executor.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS); + } catch (InterruptedException ie) { + Thread.currentThread().interrupt(); + break; + } + } + } + + private static boolean isRtJar(String path) { + return Utils.endsWithIgnoreCase(path, File.separator + "rt.jar"); + } + + private static class CurrentThreadExecutor extends AbstractExecutorService { + private boolean isShutdown; + + @Override + public void shutdown() { + this.isShutdown = true; + } + + @Override + public List shutdownNow() { + return null; + } + + @Override + public boolean isShutdown() { + return isShutdown; + } + + @Override + public boolean isTerminated() { + return isShutdown; + } + + @Override + public boolean awaitTermination(long timeout, TimeUnit unit) + throws InterruptedException { + return isShutdown; + } + + @Override + public void execute(Runnable command) { + command.run(); + } + } +} + diff --git a/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/Compiler.java b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/Compiler.java new file mode 100644 index 00000000000..ccb2d3ae53a --- /dev/null +++ b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/Compiler.java @@ -0,0 +1,235 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.hotspot.tools.ctw; + +import sun.hotspot.WhiteBox; +import sun.misc.SharedSecrets; +import sun.reflect.ConstantPool; + +import java.lang.reflect.Executable; + +import java.util.Objects; +import java.util.concurrent.Executor; +import java.util.concurrent.atomic.AtomicLong; + +/** + * Provide method to compile whole class. + * Also contains compiled methods and classes counters. + * + * @author igor.ignatyev@oracle.com + */ +public class Compiler { + private Compiler() { } + private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox(); + private static final AtomicLong CLASS_COUNT = new AtomicLong(0L); + private static final AtomicLong METHOD_COUNT = new AtomicLong(0L); + private static volatile boolean CLASSES_LIMIT_REACHED = false; + + /** + * @return count of processed classes + */ + public static long getClassCount() { + return CLASS_COUNT.get(); + } + + /** + * @return count of processed methods + */ + public static long getMethodCount() { + return METHOD_COUNT.get(); + } + + /** + * @return {@code true} if classes limit is reached + */ + public static boolean isLimitReached() { + return CLASSES_LIMIT_REACHED; + } + + /** + * Compiles all methods and constructors. + * + * @param aClass class to compile + * @param executor executor used for compile task invocation + * @throws NullPointerException if {@code class} or {@code executor} + * is {@code null} + */ + public static void compileClass(Class aClass, Executor executor) { + Objects.requireNonNull(aClass); + Objects.requireNonNull(executor); + long id = CLASS_COUNT.incrementAndGet(); + if (id > Utils.COMPILE_THE_WORLD_STOP_AT) { + CLASS_COUNT.decrementAndGet(); + CLASSES_LIMIT_REACHED = true; + return; + } + + if (id >= Utils.COMPILE_THE_WORLD_START_AT) { + String name = aClass.getName(); + try { + System.out.printf("[%d]\t%s%n", id, name); + ConstantPool constantPool = SharedSecrets.getJavaLangAccess(). + getConstantPool(aClass); + if (Utils.COMPILE_THE_WORLD_PRELOAD_CLASSES) { + preloadClasses(name, id, constantPool); + } + long methodCount = 0; + for (Executable e : aClass.getDeclaredConstructors()) { + ++methodCount; + executor.execute(new CompileMethodCommand(id, name, e)); + } + for (Executable e : aClass.getDeclaredMethods()) { + ++methodCount; + executor.execute(new CompileMethodCommand(id, name, e)); + } + METHOD_COUNT.addAndGet(methodCount); + + if (Utils.DEOPTIMIZE_ALL_CLASSES_RATE > 0 + && (id % Utils.DEOPTIMIZE_ALL_CLASSES_RATE == 0)) { + WHITE_BOX.deoptimizeAll(); + } + } catch (Throwable t) { + System.out.printf("[%d]\t%s\tskipping %s%n", id, name, t); + t.printStackTrace(); + } + } + } + + private static void preloadClasses(String className, long id, + ConstantPool constantPool) { + try { + for (int i = 0, n = constantPool.getSize(); i < n; ++i) { + try { + constantPool.getClassAt(i); + } catch (IllegalArgumentException ignore) { + } + } + } catch (Throwable t) { + System.out.printf("[%d]\t%s\tpreloading failed : %s%n", id, + className, t); + } + } + + + + /** + * Compilation of method. + * Will compile method on all available comp levels. + */ + private static class CompileMethodCommand implements Runnable { + private final long classId; + private final String className; + private final Executable method; + + /** + * @param classId id of class + * @param className name of class + * @param method compiled for compilation + */ + public CompileMethodCommand(long classId, String className, + Executable method) { + this.classId = classId; + this.className = className; + this.method = method; + } + + @Override + public final void run() { + int compLevel = Utils.INITIAL_COMP_LEVEL; + if (Utils.TIERED_COMPILATION) { + for (int i = compLevel; i <= Utils.TIERED_STOP_AT_LEVEL; ++i) { + WHITE_BOX.deoptimizeMethod(method); + compileMethod(method, i); + } + } else { + compileMethod(method, compLevel); + } + } + + private void waitCompilation() { + if (!Utils.BACKGROUND_COMPILATION) { + return; + } + final Object obj = new Object(); + synchronized (obj) { + for (int i = 0; + i < 10 && WHITE_BOX.isMethodQueuedForCompilation(method); + ++i) { + try { + obj.wait(1000); + } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + } + } + } + } + + private void compileMethod(Executable method, int compLevel) { + if (WHITE_BOX.isMethodCompilable(method, compLevel)) { + try { + WHITE_BOX.enqueueMethodForCompilation(method, compLevel); + waitCompilation(); + int tmp = WHITE_BOX.getMethodCompilationLevel(method); + if (tmp != compLevel) { + logMethod(method, "compilation level = " + tmp + + ", but not " + compLevel); + } else if (Utils.IS_VERBOSE) { + logMethod(method, "compilation level = " + tmp + ". OK"); + } + } catch (Throwable t) { + logMethod(method, "error on compile at " + compLevel + + " level"); + t.printStackTrace(); + } + } else if (Utils.IS_VERBOSE) { + logMethod(method, "not compilable at " + compLevel); + } + } + + private void logMethod(Executable method, String message) { + StringBuilder builder = new StringBuilder("["); + builder.append(classId); + builder.append("]\t"); + builder.append(className); + builder.append("::"); + builder.append(method.getName()); + builder.append('('); + Class[] params = method.getParameterTypes(); + for (int i = 0, n = params.length - 1; i < n; ++i) { + builder.append(params[i].getName()); + builder.append(", "); + } + if (params.length != 0) { + builder.append(params[params.length - 1].getName()); + } + builder.append(')'); + if (message != null) { + builder.append('\t'); + builder.append(message); + } + System.err.println(builder); + } + } + +} diff --git a/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/PathHandler.java b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/PathHandler.java new file mode 100644 index 00000000000..5c284f896a8 --- /dev/null +++ b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/PathHandler.java @@ -0,0 +1,149 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.hotspot.tools.ctw; + +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.io.File; + +import java.util.Objects; +import java.util.regex.Pattern; +import java.util.regex.Matcher; +import java.util.concurrent.Executor; + +/** + * Abstract handler for path. + *

    + * Concrete subclasses should implement method {@link #process()}. + * + * @author igor.ignatyev@oracle.com + */ +public abstract class PathHandler { + private static final Pattern JAR_IN_DIR_PATTERN + = Pattern.compile("^(.*[/\\\\])?\\*$"); + protected final Path root; + protected final Executor executor; + private ClassLoader loader; + + /** + * @param root root path to process + * @param executor executor used for process task invocation + * @throws NullPointerException if {@code root} or {@code executor} is + * {@code null} + */ + protected PathHandler(Path root, Executor executor) { + Objects.requireNonNull(root); + Objects.requireNonNull(executor); + this.root = root.normalize(); + this.executor = executor; + this.loader = ClassLoader.getSystemClassLoader(); + } + + /** + * Factory method. Construct concrete handler in depends from {@code path}. + * + * @param path the path to process + * @param executor executor used for compile task invocation + * @throws NullPointerException if {@code path} or {@code executor} is + * {@code null} + */ + public static PathHandler create(String path, Executor executor) { + Objects.requireNonNull(path); + Objects.requireNonNull(executor); + Matcher matcher = JAR_IN_DIR_PATTERN.matcher(path); + if (matcher.matches()) { + path = matcher.group(1); + path = path.isEmpty() ? "." : path; + return new ClassPathJarInDirEntry(Paths.get(path), executor); + } else { + path = path.isEmpty() ? "." : path; + Path p = Paths.get(path); + if (isJarFile(p)) { + return new ClassPathJarEntry(p, executor); + } else if (isListFile(p)) { + return new ClassesListInFile(p, executor); + } else { + return new ClassPathDirEntry(p, executor); + } + } + } + + private static boolean isJarFile(Path path) { + if (Files.isRegularFile(path)) { + String name = path.toString(); + return Utils.endsWithIgnoreCase(name, ".zip") + || Utils.endsWithIgnoreCase(name, ".jar"); + } + return false; + } + + private static boolean isListFile(Path path) { + if (Files.isRegularFile(path)) { + String name = path.toString(); + return Utils.endsWithIgnoreCase(name, ".lst"); + } + return false; + } + + /** + * Processes all classes in specified path. + */ + public abstract void process(); + + /** + * Sets class loader, that will be used to define class at + * {@link #processClass(String)}. + * + * @param loader class loader + * @throws NullPointerException if {@code loader} is {@code null} + */ + protected final void setLoader(ClassLoader loader) { + Objects.requireNonNull(loader); + this.loader = loader; + } + + /** + * Processes specificed class. + * @param name fully qualified name of class to process + */ + protected final void processClass(String name) { + try { + Class aClass = Class.forName(name, true, loader); + Compiler.compileClass(aClass, executor); + } catch (ClassNotFoundException | LinkageError e) { + System.out.printf("Class %s loading failed : %s%n", name, + e.getMessage()); + } + } + + /** + * @return {@code true} if processing should be stopped + */ + public static boolean isFinished() { + return Compiler.isLimitReached(); + } + +} + diff --git a/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/Utils.java b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/Utils.java new file mode 100644 index 00000000000..5ffd06cee8b --- /dev/null +++ b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/Utils.java @@ -0,0 +1,215 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.hotspot.tools.ctw; + +import com.sun.management.HotSpotDiagnosticMXBean; +import sun.management.ManagementFactoryHelper; + +import java.io.File; +import java.util.regex.Pattern; + +/** + * Auxiliary methods. + * + * @author igor.ignatyev@oracle.com + */ +public class Utils { + /** + * Value of {@code -XX:CompileThreshold} + */ + public static final boolean TIERED_COMPILATION + = Boolean.parseBoolean(getVMOption("TieredCompilation", "false")); + /** + * Value of {@code -XX:BackgroundCompilation} + */ + public static final boolean BACKGROUND_COMPILATION + = Boolean.parseBoolean(getVMOption("BackgroundCompilation", + "false")); + /** + * Value of {@code -XX:TieredStopAtLevel} + */ + public static final int TIERED_STOP_AT_LEVEL; + /** + * Value of {@code -XX:CICompilerCount} + */ + public static final Integer CI_COMPILER_COUNT + = Integer.valueOf(getVMOption("CICompilerCount", "1")); + /** + * Initial compilation level. + */ + public static final int INITIAL_COMP_LEVEL; + /** + * Compiled path-separator regexp. + */ + public static final Pattern PATH_SEPARATOR = Pattern.compile( + File.pathSeparator, Pattern.LITERAL); + /** + * Value of {@code -DDeoptimizeAllClassesRate}. Frequency of + * {@code WB.deoptimizeAll()} invocation If it less that {@code 0}, + * {@code WB.deoptimizeAll()} will not be invoked. + */ + public static final int DEOPTIMIZE_ALL_CLASSES_RATE + = Integer.getInteger("DeoptimizeAllClassesRate", -1); + /** + * Value of {@code -DCompileTheWorldStopAt}. Last class to consider. + */ + public static final long COMPILE_THE_WORLD_STOP_AT + = Long.getLong("CompileTheWorldStopAt", Long.MAX_VALUE); + /** + * Value of {@code -DCompileTheWorldStartAt}. First class to consider. + */ + public static final long COMPILE_THE_WORLD_START_AT + = Long.getLong("CompileTheWorldStartAt", 1); + /** + * Value of {@code -DCompileTheWorldPreloadClasses}. Preload all classes + * used by a class before start loading. + */ + public static final boolean COMPILE_THE_WORLD_PRELOAD_CLASSES; + /** + * Value of {@code -Dsun.hotspot.tools.ctw.verbose}. Verbose output, + * adds additional information about compilation. + */ + public static final boolean IS_VERBOSE + = Boolean.getBoolean("sun.hotspot.tools.ctw.verbose"); + /** + * Value of {@code -Dsun.hotspot.tools.ctw.logfile}.Path to logfile, if + * it's null, cout will be used. + */ + public static final String LOG_FILE + = System.getProperty("sun.hotspot.tools.ctw.logfile"); + static { + if (Utils.TIERED_COMPILATION) { + INITIAL_COMP_LEVEL = 1; + } else { + String vmName = System.getProperty("java.vm.name"); + if (Utils.endsWithIgnoreCase(vmName, " Server VM")) { + INITIAL_COMP_LEVEL = 4; + } else if (Utils.endsWithIgnoreCase(vmName, " Client VM") + || Utils.endsWithIgnoreCase(vmName, " Minimal VM")) { + INITIAL_COMP_LEVEL = 1; + } else { + throw new RuntimeException("Unknown VM: " + vmName); + } + } + + TIERED_STOP_AT_LEVEL = Integer.parseInt(getVMOption("TieredStopAtLevel", + String.valueOf(INITIAL_COMP_LEVEL))); + } + + static { + String tmp = System.getProperty("CompileTheWorldPreloadClasses"); + if (tmp == null) { + COMPILE_THE_WORLD_PRELOAD_CLASSES = true; + } else { + COMPILE_THE_WORLD_PRELOAD_CLASSES = Boolean.parseBoolean(tmp); + } + } + + public static final String CLASSFILE_EXT = ".class"; + + private Utils() { + } + + /** + * Tests if the string ends with the suffix, ignoring case + * considerations + * + * @param string the tested string + * @param suffix the suffix + * @return {@code true} if {@code string} ends with the {@code suffix} + * @see String#endsWith(String) + */ + public static boolean endsWithIgnoreCase(String string, String suffix) { + if (string == null || suffix == null) { + return false; + } + int length = suffix.length(); + int toffset = string.length() - length; + if (toffset < 0) { + return false; + } + return string.regionMatches(true, toffset, suffix, 0, length); + } + + /** + * Returns value of VM option. + * + * @param name option's name + * @return value of option or {@code null}, if option doesn't exist + * @throws NullPointerException if name is null + */ + public static String getVMOption(String name) { + String result; + HotSpotDiagnosticMXBean diagnostic + = ManagementFactoryHelper.getDiagnosticMXBean(); + result = diagnostic.getVMOption(name).getValue(); + return result; + } + + /** + * Returns value of VM option or default value. + * + * @param name option's name + * @param defaultValue default value + * @return value of option or {@code defaultValue}, if option doesn't exist + * @throws NullPointerException if name is null + * @see #getVMOption(String) + */ + public static String getVMOption(String name, String defaultValue) { + String result; + try { + result = getVMOption(name); + } catch (NoClassDefFoundError e) { + // compact1, compact2 support + result = defaultValue; + } + return result == null ? defaultValue : result; + } + + /** + * Tests if the filename is valid filename for class file. + * + * @param filename tested filename + */ + public static boolean isClassFile(String filename) { + // If the filename has a period after removing '.class', it's not valid class file + return endsWithIgnoreCase(filename, CLASSFILE_EXT) + && (filename.indexOf('.') + == (filename.length() - CLASSFILE_EXT.length())); + } + + /** + * Converts the filename to classname. + * + * @param filename filename to convert + * @return corresponding classname. + * @throws AssertionError if filename isn't valid filename for class file - + * {@link #isClassFile(String)} + */ + public static String fileNameToClassName(String filename) { + assert isClassFile(filename); + return filename.substring(0, filename.length() - CLASSFILE_EXT.length()) + .replace(File.separatorChar, '.'); + } +} diff --git a/hotspot/test/testlibrary/ctw/test/Bar.java b/hotspot/test/testlibrary/ctw/test/Bar.java new file mode 100644 index 00000000000..9b0324555f8 --- /dev/null +++ b/hotspot/test/testlibrary/ctw/test/Bar.java @@ -0,0 +1,5 @@ +public class Bar { + private static void staticMethod() { } + public void method() { } + protected Bar() { } +} diff --git a/hotspot/test/testlibrary/ctw/test/ClassesDirTest.java b/hotspot/test/testlibrary/ctw/test/ClassesDirTest.java new file mode 100644 index 00000000000..ae5eaf0f2e4 --- /dev/null +++ b/hotspot/test/testlibrary/ctw/test/ClassesDirTest.java @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test ClassesDirTest + * @bug 8012447 + * @library /testlibrary /testlibrary/whitebox /testlibrary/ctw/src + * @build sun.hotspot.tools.ctw.CompileTheWorld sun.hotspot.WhiteBox ClassesDirTest Foo Bar + * @run main ClassFileInstaller sun.hotspot.WhiteBox Foo Bar + * @run main ClassesDirTest prepare + * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Dsun.hotspot.tools.ctw.logfile=ctw.log sun.hotspot.tools.ctw.CompileTheWorld classes + * @run main ClassesDirTest check ctw.log + * @summary testing of CompileTheWorld :: classes in directory + * @author igor.ignatyev@oracle.com + */ + +import java.nio.file.Files; +import java.nio.file.Paths; +import java.nio.file.StandardCopyOption; + +public class ClassesDirTest extends CtwTest { + private static final String[] SHOULD_CONTAIN + = {"# dir: classes", "Done (2 classes, 6 methods, "}; + + private ClassesDirTest() { + super(SHOULD_CONTAIN); + } + + public static void main(String[] args) throws Exception { + new ClassesDirTest().run(args); + } + + protected void prepare() throws Exception { + String path = "classes"; + Files.createDirectory(Paths.get(path)); + Files.move(Paths.get("Foo.class"), Paths.get(path, "Foo.class"), + StandardCopyOption.REPLACE_EXISTING); + Files.move(Paths.get("Bar.class"), Paths.get(path, "Bar.class"), + StandardCopyOption.REPLACE_EXISTING); + } +} diff --git a/hotspot/test/testlibrary/ctw/test/ClassesListTest.java b/hotspot/test/testlibrary/ctw/test/ClassesListTest.java new file mode 100644 index 00000000000..a98cd53a3f6 --- /dev/null +++ b/hotspot/test/testlibrary/ctw/test/ClassesListTest.java @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test ClassesListTest + * @bug 8012447 + * @library /testlibrary /testlibrary/whitebox /testlibrary/ctw/src + * @build sun.hotspot.tools.ctw.CompileTheWorld sun.hotspot.WhiteBox ClassesListTest Foo Bar + * @run main ClassFileInstaller sun.hotspot.WhiteBox Foo Bar + * @run main ClassesListTest prepare + * @run main/othervm/timeout=600 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Dsun.hotspot.tools.ctw.logfile=ctw.log sun.hotspot.tools.ctw.CompileTheWorld classes.lst + * @run main ClassesListTest check ctw.log + * @summary testing of CompileTheWorld :: list of classes in file + * @author igor.ignatyev@oracle.com + */ + +import java.nio.file.Files; +import java.nio.file.Paths; +import java.nio.file.StandardCopyOption; + +public class ClassesListTest extends CtwTest { + private static final String[] SHOULD_CONTAIN + = {"# list: classes.lst", "Done (4 classes, "}; + + private ClassesListTest() { + super(SHOULD_CONTAIN); + } + + public static void main(String[] args) throws Exception { + new ClassesListTest().run(args); + } + + protected void prepare() throws Exception { + String path = "classes.lst"; + Files.copy(Paths.get(System.getProperty("test.src"), path), + Paths.get(path), StandardCopyOption.REPLACE_EXISTING); + } +} diff --git a/hotspot/test/testlibrary/ctw/test/CtwTest.java b/hotspot/test/testlibrary/ctw/test/CtwTest.java new file mode 100644 index 00000000000..ecc9c59c13a --- /dev/null +++ b/hotspot/test/testlibrary/ctw/test/CtwTest.java @@ -0,0 +1,118 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import java.util.List; +import java.util.Collections; +import java.util.ArrayList; + +import java.io.File; +import java.io.Writer; +import java.io.FileWriter; +import java.io.IOException; +import java.io.BufferedReader; + +import java.nio.file.Files; +import java.nio.file.Paths; +import java.nio.file.StandardCopyOption; +import java.nio.charset.Charset; + +import com.oracle.java.testlibrary.JDKToolFinder; +import com.oracle.java.testlibrary.OutputAnalyzer; + +public abstract class CtwTest { + protected final String[] shouldContain; + protected CtwTest(String[] shouldContain) { + this.shouldContain = shouldContain; + } + + public void run(String[] args) throws Exception { + if (args.length == 0) { + throw new Error("args is empty"); + } + switch (args[0]) { + case "prepare": + prepare(); + break; + case "check": + check(args); + break; + default: + throw new Error("unregonized action -- " + args[0]); + } + } + + protected void prepare() throws Exception { } + + protected void check(String[] args) throws Exception { + if (args.length < 2) { + throw new Error("logfile isn't specified"); + } + String logfile = args[1]; + try (BufferedReader r = Files.newBufferedReader(Paths.get(logfile), + Charset.defaultCharset())) { + OutputAnalyzer output = readOutput(r); + for (String test : shouldContain) { + output.shouldContain(test); + } + } + } + + private static OutputAnalyzer readOutput(BufferedReader reader) + throws IOException { + StringBuilder builder = new StringBuilder(); + String eol = String.format("%n"); + String line; + + while ((line = reader.readLine()) != null) { + builder.append(line); + builder.append(eol); + } + return new OutputAnalyzer(builder.toString(), ""); + } + + protected void dump(OutputAnalyzer output, String name) { + try (Writer w = new FileWriter(name + ".out")) { + String s = output.getStdout(); + w.write(s, s.length(), 0); + } catch (IOException io) { + io.printStackTrace(); + } + try (Writer w = new FileWriter(name + ".err")) { + String s = output.getStderr(); + w.write(s, s.length(), 0); + } catch (IOException io) { + io.printStackTrace(); + } + } + + protected ProcessBuilder createJarProcessBuilder(String... command) + throws Exception { + String javapath = JDKToolFinder.getJDKTool("jar"); + + ArrayList args = new ArrayList<>(); + args.add(javapath); + Collections.addAll(args, command); + + return new ProcessBuilder(args.toArray(new String[args.size()])); + } +} diff --git a/hotspot/test/testlibrary/ctw/test/Foo.java b/hotspot/test/testlibrary/ctw/test/Foo.java new file mode 100644 index 00000000000..07d8f4643ce --- /dev/null +++ b/hotspot/test/testlibrary/ctw/test/Foo.java @@ -0,0 +1,5 @@ +public class Foo { + private static void staticMethod() { } + public void method() { } + protected Foo() { } +} diff --git a/hotspot/test/testlibrary/ctw/test/JarDirTest.java b/hotspot/test/testlibrary/ctw/test/JarDirTest.java new file mode 100644 index 00000000000..76f682fd755 --- /dev/null +++ b/hotspot/test/testlibrary/ctw/test/JarDirTest.java @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test JarDirTest + * @bug 8012447 + * @library /testlibrary /testlibrary/whitebox /testlibrary/ctw/src + * @build sun.hotspot.tools.ctw.CompileTheWorld sun.hotspot.WhiteBox JarDirTest Foo Bar + * @run main ClassFileInstaller sun.hotspot.WhiteBox Foo Bar + * @run main JarDirTest prepare + * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Dsun.hotspot.tools.ctw.logfile=ctw.log sun.hotspot.tools.ctw.CompileTheWorld jars/* + * @run main JarDirTest check ctw.log + * @summary testing of CompileTheWorld :: jars in directory + * @author igor.ignatyev@oracle.com + */ + +import java.io.File; +import java.nio.file.Files; +import java.nio.file.Paths; + +import com.oracle.java.testlibrary.OutputAnalyzer; + +public class JarDirTest extends CtwTest { + private static final String[] SHOULD_CONTAIN + = {"# jar_in_dir: jars", + "# jar: jars" + File.separator +"foo.jar", + "# jar: jars" + File.separator +"bar.jar", + "Done (4 classes, 12 methods, "}; + + private JarDirTest() { + super(SHOULD_CONTAIN); + } + + public static void main(String[] args) throws Exception { + new JarDirTest().run(args); + } + + protected void prepare() throws Exception { + String path = "jars"; + Files.createDirectory(Paths.get(path)); + + ProcessBuilder pb = createJarProcessBuilder("cf", "jars/foo.jar", + "Foo.class", "Bar.class"); + OutputAnalyzer output = new OutputAnalyzer(pb.start()); + dump(output, "ctw-foo.jar"); + output.shouldHaveExitValue(0); + + pb = createJarProcessBuilder("cf", "jars/bar.jar", "Foo.class", + "Bar.class"); + output = new OutputAnalyzer(pb.start()); + dump(output, "ctw-bar.jar"); + output.shouldHaveExitValue(0); + } + +} diff --git a/hotspot/test/testlibrary/ctw/test/JarsTest.java b/hotspot/test/testlibrary/ctw/test/JarsTest.java new file mode 100644 index 00000000000..04792729f4e --- /dev/null +++ b/hotspot/test/testlibrary/ctw/test/JarsTest.java @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test JarsTest + * @bug 8012447 + * @library /testlibrary /testlibrary/whitebox /testlibrary/ctw/src + * @build sun.hotspot.tools.ctw.CompileTheWorld sun.hotspot.WhiteBox JarsTest Foo Bar + * @run main ClassFileInstaller sun.hotspot.WhiteBox Foo Bar + * @run main JarsTest prepare + * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Dsun.hotspot.tools.ctw.logfile=ctw.log sun.hotspot.tools.ctw.CompileTheWorld foo.jar bar.jar + * @run main JarsTest check ctw.log + * @summary testing of CompileTheWorld :: jars + * @author igor.ignatyev@oracle.com + */ + +import com.oracle.java.testlibrary.OutputAnalyzer; + +public class JarsTest extends CtwTest { + private static final String[] SHOULD_CONTAIN + = {"# jar: foo.jar", "# jar: bar.jar", + "Done (4 classes, 12 methods, "}; + + private JarsTest() { + super(SHOULD_CONTAIN); + } + + public static void main(String[] args) throws Exception { + new JarsTest().run(args); + } + + protected void prepare() throws Exception { + ProcessBuilder pb = createJarProcessBuilder("cf", "foo.jar", + "Foo.class", "Bar.class"); + OutputAnalyzer output = new OutputAnalyzer(pb.start()); + dump(output, "ctw-foo.jar"); + output.shouldHaveExitValue(0); + + pb = createJarProcessBuilder("cf", "bar.jar", "Foo.class", "Bar.class"); + output = new OutputAnalyzer(pb.start()); + dump(output, "ctw-bar.jar"); + output.shouldHaveExitValue(0); + } + +} diff --git a/hotspot/test/testlibrary/ctw/test/classes.lst b/hotspot/test/testlibrary/ctw/test/classes.lst new file mode 100644 index 00000000000..044c029e783 --- /dev/null +++ b/hotspot/test/testlibrary/ctw/test/classes.lst @@ -0,0 +1,4 @@ +java.lang.String +java.lang.Object +Foo +Bar diff --git a/hotspot/test/testlibrary/whitebox/Makefile b/hotspot/test/testlibrary/whitebox/Makefile new file mode 100644 index 00000000000..8a84a0a4492 --- /dev/null +++ b/hotspot/test/testlibrary/whitebox/Makefile @@ -0,0 +1,63 @@ +# +# Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# +# + +ifneq "x$(ALT_BOOTDIR)" "x" + BOOTDIR := $(ALT_BOOTDIR) +endif + +ifeq "x$(BOOTDIR)" "x" + JDK_HOME := $(shell dirname $(shell which java))/.. +else + JDK_HOME := $(BOOTDIR) +endif + +SRC_DIR = ./ +BUILD_DIR = build +OUTPUT_DIR = $(BUILD_DIR)/classes + +JAVAC = $(JDK_HOME)/bin/javac +JAR = $(JDK_HOME)/bin/jar + +SRC_FILES = $(shell find $(SRC_DIR) -name '*.java') + +.PHONY: filelist clean cleantmp + +all: wb.jar cleantmp + +wb.jar: filelist + @mkdir -p $(OUTPUT_DIR) + $(JAVAC) -sourcepath $(SRC_DIR) -d $(OUTPUT_DIR) -cp $(OUTPUT_DIR) @filelist + $(JAR) cf wb.jar -C $(OUTPUT_DIR) . + @rm -rf $(OUTPUT_DIR) + +filelist: $(SRC_FILES) + @rm -f $@ + @echo $(SRC_FILES) > $@ + +clean: cleantmp + @rm -rf wb.jar + +cleantmp: + @rm -rf filelist + @rm -rf $(BUILD_DIR) diff --git a/hotspot/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java b/hotspot/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java index c508b8f121a..091b5f7543b 100644 --- a/hotspot/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java +++ b/hotspot/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java @@ -61,6 +61,8 @@ public class WhiteBox { registerNatives(); } + // Get the maximum heap size supporting COOPs + public native long getCompressedOopsMaxHeapSize(); // Arguments public native void printHeapSizes(); diff --git a/jaxp/.hgtags b/jaxp/.hgtags index e21e3e57573..f3166e9d9df 100644 --- a/jaxp/.hgtags +++ b/jaxp/.hgtags @@ -228,3 +228,5 @@ b1ceab582fc6d795b20aaa8a3fde2eba34af9399 jdk8-b103 a22fe9bd01e6c7e7ddc7995dfc9471711692b8d1 jdk8-b104 09a46ec11f880154886c70be03aff5ab2ddf0ab7 jdk8-b105 d3be8e3b429df917e72c1c23e7920c651219b587 jdk8-b106 +d6a32e3831aab20a9a3bc78cdc0a60aaad725c6c jdk8-b107 +8ade3eed63da87067a7137c111f684a821e9e531 jdk8-b108 diff --git a/jaxp/make/jprt.properties b/jaxp/make/jprt.properties index 360b6b22dba..b03c53ca656 100644 --- a/jaxp/make/jprt.properties +++ b/jaxp/make/jprt.properties @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -39,8 +39,8 @@ jprt.build.targets= \ solaris_x64_5.10-{product|fastdebug}, \ linux_i586_2.6-{product|fastdebug}, \ linux_x64_2.6-{product|fastdebug}, \ - windows_i586_5.1-{product|fastdebug}, \ - windows_x64_5.2-{product|fastdebug} + windows_i586_6.1-{product|fastdebug}, \ + windows_x64_6.1-{product|fastdebug} # Directories to be excluded from the source bundles jprt.bundle.exclude.src.dirs=build dist webrev diff --git a/jaxws/.hgtags b/jaxws/.hgtags index d213728514a..6a23622251b 100644 --- a/jaxws/.hgtags +++ b/jaxws/.hgtags @@ -228,3 +228,5 @@ b1fb4612a2caea52b5661b87509e560fa044b194 jdk8-b98 42211ab0ab1cca51a050d184634cf1db7ef81fbf jdk8-b104 88390df7ed2cf128298a02c5e6d978f0a603cd58 jdk8-b105 6908370afe834ff01739e8ec992d4246c74b7e6e jdk8-b106 +e3c9328f75638289a342ce15fbe532f05078946e jdk8-b107 +d1ea68556fd7925a3c7078dd9f77c6ca73d5aa9e jdk8-b108 diff --git a/jaxws/make/jprt.properties b/jaxws/make/jprt.properties index 91064331043..12ce773022a 100644 --- a/jaxws/make/jprt.properties +++ b/jaxws/make/jprt.properties @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -40,8 +40,8 @@ jprt.build.targets= \ linux_i586_2.6-{product|fastdebug}, \ linux_x64_2.6-{product|fastdebug}, \ macosx_x64_10.7-{product|fastdebug}, \ - windows_i586_5.1-{product|fastdebug}, \ - windows_x64_5.2-{product|fastdebug} + windows_i586_6.1-{product|fastdebug}, \ + windows_x64_6.1-{product|fastdebug} # Directories to be excluded from the source bundles jprt.bundle.exclude.src.dirs=build dist webrev diff --git a/jdk/.hgtags b/jdk/.hgtags index c20c5cde8f0..6eef7251ea8 100644 --- a/jdk/.hgtags +++ b/jdk/.hgtags @@ -228,3 +228,5 @@ e0f6039c0290b7381042a6fec3100a69a5a67e37 jdk8-b103 f1d8d15bfcb5ada858a942f8a31f6598f23214d1 jdk8-b104 1fe211ae3d2b8cc2dfc4f58d9a6eb96418679672 jdk8-b105 c817276bd870dfe1dcc3a3dbbc092436b6907f75 jdk8-b106 +eea685b9ccaa1980e0a7e07d6a3a84bcc7e9ab82 jdk8-b107 +006aaa5f069e7dd98fccdc696866c9f8582c087c jdk8-b108 diff --git a/jdk/make/Makefile b/jdk/make/Makefile index c2db5a816a2..e82edd7271f 100644 --- a/jdk/make/Makefile +++ b/jdk/make/Makefile @@ -99,7 +99,6 @@ COMPILER_PATH.desc = Compiler install directory CACERTS_FILE.desc = Location of certificates file DEVTOOLS_PATH.desc = Directory containing zip and unzip CUPS_HEADERS_PATH.desc = Include directory location for CUPS header files -DXSDK_PATH.desc = Root directory of DirectX SDK # Make variables to print out (description and value) VARIABLE_PRINTVAL_LIST += \ @@ -128,17 +127,6 @@ VARIABLE_CHECKDIR_LIST += \ VARIABLE_CHECKFIL_LIST += \ CACERTS_FILE -# Some are windows specific -ifeq ($(PLATFORM), windows) - -VARIABLE_PRINTVAL_LIST += \ - DXSDK_PATH - -VARIABLE_CHECKDIR_LIST += \ - DXSDK_PATH - -endif - # For pattern rules below, so all are treated the same DO_PRINTVAL_LIST=$(VARIABLE_PRINTVAL_LIST:%=%.printval) DO_CHECKDIR_LIST=$(VARIABLE_CHECKDIR_LIST:%=%.checkdir) diff --git a/jdk/make/common/Defs-macosx.gmk b/jdk/make/common/Defs-macosx.gmk index 1b7aaa8ae20..befd2cfed5b 100644 --- a/jdk/make/common/Defs-macosx.gmk +++ b/jdk/make/common/Defs-macosx.gmk @@ -397,12 +397,10 @@ else INCLUDE_SA = true endif -ifdef CROSS_COMPILE_ARCH - # X11 headers are not under /usr/include - OTHER_CFLAGS += -I$(OPENWIN_HOME)/include - OTHER_CXXFLAGS += -I$(OPENWIN_HOME)/include - OTHER_CPPFLAGS += -I$(OPENWIN_HOME)/include -endif +# X11 headers are not under /usr/include +OTHER_CFLAGS += -I$(OPENWIN_HOME)/include +OTHER_CXXFLAGS += -I$(OPENWIN_HOME)/include +OTHER_CPPFLAGS += -I$(OPENWIN_HOME)/include LIB_LOCATION ?= $(LIBDIR) diff --git a/jdk/make/common/Defs-windows.gmk b/jdk/make/common/Defs-windows.gmk index c5c15b3d387..ef2c4aeab6f 100644 --- a/jdk/make/common/Defs-windows.gmk +++ b/jdk/make/common/Defs-windows.gmk @@ -78,8 +78,6 @@ ifeq ($(COMPILER_VERSION), VS2010) MS_RUNTIME_LIBRARIES = $(MSVCRNN_DLL) endif -EXTRA_LFLAGS += -LIBPATH:$(DXSDK_LIB_PATH) - # Full Debug Symbols has been enabled on Windows since JDK1.4.1. # The Full Debug Symbols (FDS) default for VARIANT == OPT builds is # enabled with debug info files ZIP'ed to save space. For VARIANT != diff --git a/jdk/make/common/Sanity.gmk b/jdk/make/common/Sanity.gmk index 25f5fa7bfe8..233abeacabb 100644 --- a/jdk/make/common/Sanity.gmk +++ b/jdk/make/common/Sanity.gmk @@ -65,7 +65,6 @@ sanity-base: pre-sanity \ sane-libCrun \ sane-unixccs_path \ sane-msdevtools_path \ - sane-dxsdk \ sane-compiler \ sane-cacerts \ sane-ant_version \ diff --git a/jdk/make/common/shared/Defs-versions.gmk b/jdk/make/common/shared/Defs-versions.gmk index 8a60563c122..a3a53c5c048 100644 --- a/jdk/make/common/shared/Defs-versions.gmk +++ b/jdk/make/common/shared/Defs-versions.gmk @@ -74,9 +74,6 @@ endif # REQUIRED_CYGWIN_VER # Windows only: If CYGWIN is used, the minimum CYGWIN version. # -# REQUIRED_DXSDK_VER -# Windows only: The version of DirectX SDK expected. -# # REQUIRED_FREETYPE_VERSION # If we are using freetype, the freetype version expected. # @@ -193,7 +190,6 @@ ifeq ($(PLATFORM), windows) REQUIRED_OS_VARIANT_VERSION = $(REQUIRED_OS_VERSION) REQUIRED_CYGWIN_VER = 4.0 REQUIRED_MKS_VER = 6.1 - REQUIRED_DXSDK_VER = 0x0900 ifeq ($(CC_VERSION),msvc) REQUIRED_COMPILER_NAME = Visual Studio 10 REQUIRED_COMPILER_VERSION = VS2010 diff --git a/jdk/make/common/shared/Defs-windows.gmk b/jdk/make/common/shared/Defs-windows.gmk index 40415547d71..d46d884cc05 100644 --- a/jdk/make/common/shared/Defs-windows.gmk +++ b/jdk/make/common/shared/Defs-windows.gmk @@ -79,7 +79,7 @@ override INCREMENTAL_BUILD = false # The ALT values should never really have spaces or use \. # Suspect these environment variables to have spaces and/or \ characters: # SYSTEMROOT, SystemRoot, WINDIR, windir, PROGRAMFILES, ProgramFiles, -# DXSDK_DIR, MSTOOLS, Mstools, MSSDK, MSSdk, VCnnCOMNTOOLS, +# MSTOOLS, Mstools, MSSDK, MSSdk, VCnnCOMNTOOLS, # MSVCDIR, MSVCDir. # So use $(subst \,/,) on them first adding quotes and placing them in # their own variable assigned with :=, then use FullPath. @@ -255,18 +255,6 @@ ifneq ($(word 1,$(_program_files)),$(_program_files)) _program_files:= endif -# DirectX SDK -ifdef ALT_DXSDK_DRIVE - _dx_sdk_dir =$(ALT_DXSDK_DRIVE):/DXSDK -else - ifdef DXSDK_DIR - xDXSDK_DIR :="$(subst \,/,$(DXSDK_DIR))" - else - xDXSDK_DIR :="$(_system_drive)/DXSDK" - endif - _dx_sdk_dir :=$(call FullPath,$(xDXSDK_DIR)) -endif - # Use of the Visual Studio compilers requires certain env variables be set: # PATH should include the path to cl.exe # INCLUDE should be defined @@ -489,39 +477,6 @@ ifeq ($(_NEEDS_MSVCRNN), true) MSVCRNN_DLL_PATH:=$(call AltCheckValue,MSVCRNN_DLL_PATH) endif -# DXSDK_PATH: path to Microsoft DirectX SDK Include and Lib -ifdef ALT_DXSDK_PATH - xALT_DXSDK_PATH :="$(subst \,/,$(ALT_DXSDK_PATH))" - DXSDK_PATH :=$(call FullPath,$(xALT_DXSDK_PATH)) -else - _DXSDK_PATH1 :=$(_dx_sdk_dir) - _DXSDK_PATH2 :=$(JDK_DEVTOOLS_DIR)/windows/dxsdk - DXSDK_PATH :=$(call DirExists,$(_DXSDK_PATH1),$(_DXSDK_PATH2),$(_dx_sdk_dir)) -endif -DXSDK_PATH :=$(call AltCheckSpaces,DXSDK_PATH) -DXSDK_PATH:=$(call AltCheckValue,DXSDK_PATH) - -# DXSDK_INCLUDE_PATH: path to Microsoft DirectX SDK Include -ifdef ALT_DXSDK_INCLUDE_PATH - xALT_DXSDK_INCLUDE_PATH :="$(subst \,/,$(ALT_DXSDK_INCLUDE_PATH))" - DXSDK_INCLUDE_PATH :=$(call FullPath,$(xALT_DXSDK_INCLUDE_PATH)) -else - DXSDK_INCLUDE_PATH =$(subst //,/,$(DXSDK_PATH)/Include) -endif - -# DXSDK_LIB_PATH: path to Microsoft DirectX SDK Lib -ifdef ALT_DXSDK_LIB_PATH - xALT_DXSDK_LIB_PATH :="$(subst \,/,$(ALT_DXSDK_LIB_PATH))" - DXSDK_LIB_PATH :=$(call FullPath,$(xALT_DXSDK_LIB_PATH)) -else - ifeq ($(ARCH_DATA_MODEL), 64) - # 64bit libs are located in "Lib/x64" subdir - DXSDK_LIB_PATH =$(subst //,/,$(DXSDK_PATH)/Lib/x64) - else - DXSDK_LIB_PATH =$(subst //,/,$(DXSDK_PATH)/Lib) - endif -endif - # DEPLOY_MSSDK: Microsoft SDK for this platform (for deploy) ifdef ALT_DEPLOY_MSSDK xALT_DEPLOY_MSSDK :="$(subst \,/,$(ALT_DEPLOY_MSSDK))" diff --git a/jdk/make/common/shared/Sanity-Settings.gmk b/jdk/make/common/shared/Sanity-Settings.gmk index ea32eeadcaa..2ceef21e13e 100644 --- a/jdk/make/common/shared/Sanity-Settings.gmk +++ b/jdk/make/common/shared/Sanity-Settings.gmk @@ -234,10 +234,6 @@ endif ALL_SETTINGS+=$(call addAltSetting,HOTSPOT_SERVER_PATH) ifeq ($(PLATFORM),windows) ALL_SETTINGS+=$(call addAltSetting,HOTSPOT_LIB_PATH) - ALL_SETTINGS+=$(call addRequiredSetting,DXSDK_VER) - ALL_SETTINGS+=$(call addAltSetting,DXSDK_PATH) - ALL_SETTINGS+=$(call addAltSetting,DXSDK_INCLUDE_PATH) - ALL_SETTINGS+=$(call addAltSetting,DXSDK_LIB_PATH) ALL_SETTINGS+=$(call addAltSetting,WINDOWSSDKDIR) ALL_SETTINGS+=$(call addRequiredSetting,RC) ALL_SETTINGS+=$(call addRequiredSetting,REBASE) diff --git a/jdk/make/common/shared/Sanity.gmk b/jdk/make/common/shared/Sanity.gmk index c4a96d73c5f..a9f4692064a 100644 --- a/jdk/make/common/shared/Sanity.gmk +++ b/jdk/make/common/shared/Sanity.gmk @@ -143,8 +143,6 @@ ifeq ($(PLATFORM), windows) _CYGWIN_VER := $(SYSTEM_UNAME) CYGWIN_VER :=$(call GetVersion,$(_CYGWIN_VER)) endif - DXSDK_VER := $(shell $(EGREP) DIRECT3D_VERSION $(DXSDK_INCLUDE_PATH)/d3d9.h 2>&1 | \ - $(EGREP) "\#define" | $(NAWK) '{print $$3}') endif # Get the version numbers of what we are using @@ -1300,51 +1298,6 @@ sane-unzip_version: "" >> $(WARNING_FILE) ; \ fi -###################################################### -# Check for windows DirectX sdk directory -###################################################### -sane-dxsdk: -ifeq ($(PLATFORM), windows) - @if [ ! -r $(DXSDK_INCLUDE_PATH)/d3d9.h ]; then \ - $(ECHO) "ERROR: You do not have access to a valid DirectX SDK Include dir.\n" \ - " The value of DXSDK_INCLUDE_PATH must point a valid DX SDK dir.\n" \ - " Please check your access to \n" \ - " $(DXSDK_INCLUDE_PATH) \n" \ - " and/or check your value of ALT_DXSDK_PATH or ALT_DXSDK_INCLUDE_PATH.\n" \ - " Microsoft DirectX 9 SDK (Summer 2004 Update or newer) can be downloaded from the following location:\n" \ - " http://msdn.microsoft.com/library/default.asp?url=/downloads/list/directx.asp\n" \ - " Or http://www.microsoft.com/directx\n" \ - "" >> $(ERROR_FILE) ; \ - else \ - if [ ! "$(DXSDK_VER)" = "$(REQUIRED_DXSDK_VER)" ]; then \ - $(ECHO) "ERROR: The DirectX SDK must be version $(REQUIRED_DXSDK_VER).\n" \ - " $(YOU_ARE_USING) DirectX SDK version: $(DXSDK_VER)\n" \ - " The DirectX SDK was obtained from the following location: \n" \ - " $(DXSDK_PATH) \n" \ - " Please change your DirectX SDK. \n" \ - " Microsoft DirectX 9 SDK (Summer 2004 Update or newer) can be downloaded from the following location:\n" \ - " http://msdn.microsoft.com/library/default.asp?url=/downloads/list/directx.asp\n" \ - " Or http://www.microsoft.com/directx\n" \ - "" >> $(ERROR_FILE) ; \ - else \ - if [ -r $(DXSDK_INCLUDE_PATH)/basetsd.h ]; then \ - if [ `$(EGREP) -c __int3264 $(DXSDK_INCLUDE_PATH)/basetsd.h` -ne 0 ]; then \ - $(ECHO) "WARNING: The DirectX SDK Include directory contains a newer basetsd.h,\n" \ - " which may indicate that you're using an incorrect version of DirectX SDK.\n" \ - " This may result in a build failure.\n" \ - " The DirectX SDK Include dir was obtained from the following location:\n" \ - " $(DXSDK_INCLUDE_PATH) \n" \ - " Please change your DirectX SDK to version 9 (Summer 2004 Update or newer).\n" \ - " Microsoft DirectX 9 SDK can be downloaded from the following location:\n" \ - " http://msdn.microsoft.com/library/default.asp?url=/downloads/list/directx.asp\n" \ - " Or http://www.microsoft.com/directx\n" \ - "" >> $(WARNING_FILE) ; \ - fi \ - fi \ - fi \ - fi -endif - ###################################################### # Check the linker version(s) ###################################################### diff --git a/jdk/make/java/java/Makefile b/jdk/make/java/java/Makefile index 829cf933001..d2a663f9ae0 100644 --- a/jdk/make/java/java/Makefile +++ b/jdk/make/java/java/Makefile @@ -105,6 +105,7 @@ FILES_java += java/util/prefs/MacOSXPreferences.java \ java/util/prefs/MacOSXPreferencesFactory.java CFLAGS_$(VARIANT)/java_props_md.o = -Os -x objective-c +CFLAGS_$(VARIANT)/java_props_macosx.o = -Os -x objective-c endif # diff --git a/jdk/make/java/java/genlocales.gmk b/jdk/make/java/java/genlocales.gmk index 6d35b8e734d..0d52565c9c5 100644 --- a/jdk/make/java/java/genlocales.gmk +++ b/jdk/make/java/java/genlocales.gmk @@ -38,31 +38,31 @@ FILES_compiled_properties_orig := $(FILES_compiled_properties) # only FILES_java and FILES_compiled_properties variables will be picked up # # $(BUILDDIR)/java/util/FILES_java.gmk & $(BUILDDIR)/java/util/FILES_properties.gmk -# contain "sun.util.resources" for US language support +# contain "sun.util.resources" for EN language support include $(BUILDDIR)/java/util/FILES_java.gmk include $(BUILDDIR)/java/util/FILES_properties.gmk -US_Resources_java := $(FILES_java) -US_Resources_properties := $(FILES_compiled_properties) +EN_Resources_java := $(FILES_java) +EN_Resources_properties := $(FILES_compiled_properties) # $(BUILDDIR)/java/text/FILES_java.gmk contains the "sun.text.resources" for -# US language support +# EN language support include $(BUILDDIR)/java/text/base/FILES_java.gmk -US_Resources_java += $(FILES_java) +EN_Resources_java += $(FILES_java) FILES_compiled_properties= # $(BUILDDIR)/sun/text/FILES_java.gmk & $(BUILDDIR)/sun/text/FILES_properties.gmk -# contain both resources for Non-US language support +# contain both resources for Non-EN language support include $(BUILDDIR)/sun/text/FILES_java.gmk include $(BUILDDIR)/sun/text/FILES_properties.gmk -NonUS_Resources_java := $(FILES_java) -NonUS_Resources_properties := $(FILES_compiled_properties) +NonEN_Resources_java := $(FILES_java) +NonEN_Resources_properties := $(FILES_compiled_properties) # Restore the orignal FILES_java & FILES_compiled_properties variables FILES_java := $(FILES_java_orig) @@ -80,30 +80,30 @@ RESOURCE_NAMES="FormatData CollationData TimeZoneNames LocaleNames CurrencyNames ifeq ($(PLATFORM), macosx) $(LocaleDataMetaInfo_Dest):$(LocaleDataMetaInfo_Src) $(LOCALEGEN_SH) - @$(RM) $@.tmp.us $@.tmp.nonus; + @$(RM) $@.tmp.en $@.tmp.nonen; @$(prep-target) - @$(ECHO) $(US_Resources_properties) | $(NAWK) 'gsub(/.properties/,"\n") {print}' > $@.tmp.us; - @$(ECHO) $(US_Resources_java) | $(NAWK) 'gsub(/.java/,"\n") {print}' >> $@.tmp.us; - @$(ECHO) $(NonUS_Resources_properties) | $(NAWK) 'gsub(/.properties/,"\n") {print}' > $@.tmp.nonus; - @$(ECHO) $(NonUS_Resources_java) | $(NAWK) 'gsub(/.java/,"\n") {print}' >> $@.tmp.nonus; + @$(ECHO) $(EN_Resources_properties) | $(NAWK) 'gsub(/.properties/,"\n") {print}' > $@.tmp.en; + @$(ECHO) $(EN_Resources_java) | $(NAWK) 'gsub(/.java/,"\n") {print}' >> $@.tmp.en; + @$(ECHO) $(NonEN_Resources_properties) | $(NAWK) 'gsub(/.properties/,"\n") {print}' > $@.tmp.nonen; + @$(ECHO) $(NonEN_Resources_java) | $(NAWK) 'gsub(/.java/,"\n") {print}' >> $@.tmp.nonen; NAWK="$(NAWK)" SED="$(SED)" SORT="$(SORT)" \ - $(SH) $(LOCALEGEN_SH) $(RESOURCE_NAMES) $@.tmp.us \ - $@.tmp.nonus $< $@ - @$(RM) $@.tmp.us $@.tmp.nonus; + $(SH) $(LOCALEGEN_SH) $(RESOURCE_NAMES) $@.tmp.en \ + $@.tmp.nonen $< $@ + @$(RM) $@.tmp.en $@.tmp.nonen; else $(LocaleDataMetaInfo_Dest):$(LocaleDataMetaInfo_Src) $(LOCALEGEN_SH) - @$(RM) $@.tmp.us $@.tmp.nonus; + @$(RM) $@.tmp.en $@.tmp.nonen; @$(prep-target) - @$(ECHO) $(subst .properties,'\n',$(US_Resources_properties)) > $@.tmp.us; - @$(ECHO) $(subst .java,'\n',$(US_Resources_java)) >> $@.tmp.us; - @$(ECHO) $(subst .properties,'\n',$(NonUS_Resources_properties)) > $@.tmp.nonus; - @$(ECHO) $(subst .java,'\n',$(NonUS_Resources_java)) >> $@.tmp.nonus; + @$(ECHO) $(subst .properties,'\n',$(EN_Resources_properties)) > $@.tmp.en; + @$(ECHO) $(subst .java,'\n',$(EN_Resources_java)) >> $@.tmp.en; + @$(ECHO) $(subst .properties,'\n',$(NonEN_Resources_properties)) > $@.tmp.nonen; + @$(ECHO) $(subst .java,'\n',$(NonEN_Resources_java)) >> $@.tmp.nonen; NAWK="$(NAWK)" SED="$(SED)" SORT="$(SORT)" \ - $(SH) $(LOCALEGEN_SH) $(RESOURCE_NAMES) $@.tmp.us \ - $@.tmp.nonus $< $@ - @$(RM) $@.tmp.us $@.tmp.nonus; + $(SH) $(LOCALEGEN_SH) $(RESOURCE_NAMES) $@.tmp.en \ + $@.tmp.nonen $< $@ + @$(RM) $@.tmp.en $@.tmp.nonen; endif genlocales : $(LocaleDataMetaInfo_Dest) diff --git a/jdk/make/java/java/localegen.sh b/jdk/make/java/java/localegen.sh index 8fad25ef534..78493d31f95 100644 --- a/jdk/make/java/java/localegen.sh +++ b/jdk/make/java/java/localegen.sh @@ -35,11 +35,11 @@ # A list of resource base name list; RESOURCE_NAMES=$1 -# A list of US resources; -US_FILES_LIST=$2 +# A list of EN resources; +EN_FILES_LIST=$2 -# A list of non-US resources; -NONUS_FILES_LIST=$3 +# A list of non-EN resources; +NONEN_FILES_LIST=$3 INPUT_FILE=$4 OUTPUT_FILE=$5 @@ -53,23 +53,23 @@ getlocalelist() { sed_script="$SED -e \"s@^#warn .*@// -- This file was mechanically generated: Do not edit! -- //@\" " # ja-JP-JP and th-TH-TH need to be manually added, as they don't have any resource files. -nonusall=" ja-JP-JP th-TH-TH " +nonenall=" ja-JP-JP th-TH-TH " for FILE in $RESOURCE_NAMES do - getlocalelist $FILE $US_FILES_LIST - sed_script=$sed_script"-e \"s@#"$FILE"_USLocales#@$localelist@g\" " - usall=$usall" "$localelist - getlocalelist $FILE $NONUS_FILES_LIST - sed_script=$sed_script"-e \"s@#"$FILE"_NonUSLocales#@$localelist@g\" " - nonusall=$nonusall" "$localelist + getlocalelist $FILE $EN_FILES_LIST + sed_script=$sed_script"-e \"s@#"$FILE"_ENLocales#@$localelist@g\" " + enall=$enall" "$localelist + getlocalelist $FILE $NONEN_FILES_LIST + sed_script=$sed_script"-e \"s@#"$FILE"_NonENLocales#@$localelist@g\" " + nonenall=$nonenall" "$localelist done -usall=`(for LOC in $usall; do echo $LOC;done) |$SORT -u` -nonusall=`(for LOC in $nonusall; do echo $LOC;done) |$SORT -u` +enall=`(for LOC in $enall; do echo $LOC;done) |$SORT -u` +nonenall=`(for LOC in $nonenall; do echo $LOC;done) |$SORT -u` -sed_script=$sed_script"-e \"s@#AvailableLocales_USLocales#@$usall@g\" " -sed_script=$sed_script"-e \"s@#AvailableLocales_NonUSLocales#@$nonusall@g\" " +sed_script=$sed_script"-e \"s@#AvailableLocales_ENLocales#@$enall@g\" " +sed_script=$sed_script"-e \"s@#AvailableLocales_NonENLocales#@$nonenall@g\" " sed_script=$sed_script"$INPUT_FILE > $OUTPUT_FILE" eval $sed_script diff --git a/jdk/make/java/text/base/FILES_java.gmk b/jdk/make/java/text/base/FILES_java.gmk index c2e0f479c6b..47abc6ff095 100644 --- a/jdk/make/java/text/base/FILES_java.gmk +++ b/jdk/make/java/text/base/FILES_java.gmk @@ -107,5 +107,17 @@ FILES_java = \ sun/text/resources/FormatData.java \ sun/text/resources/JavaTimeSupplementary.java \ sun/text/resources/en/FormatData_en.java \ + sun/text/resources/en/FormatData_en_AU.java \ + sun/text/resources/en/FormatData_en_CA.java \ + sun/text/resources/en/FormatData_en_GB.java \ + sun/text/resources/en/FormatData_en_IE.java \ + sun/text/resources/en/FormatData_en_IN.java \ + sun/text/resources/en/FormatData_en_MT.java \ + sun/text/resources/en/FormatData_en_NZ.java \ + sun/text/resources/en/FormatData_en_PH.java \ + sun/text/resources/en/FormatData_en_SG.java \ sun/text/resources/en/FormatData_en_US.java \ + sun/text/resources/en/FormatData_en_ZA.java \ sun/text/resources/en/JavaTimeSupplementary_en.java \ + sun/text/resources/en/JavaTimeSupplementary_en_GB.java \ + sun/text/resources/en/JavaTimeSupplementary_en_SG.java diff --git a/jdk/make/java/util/FILES_java.gmk b/jdk/make/java/util/FILES_java.gmk index 677a97c52cb..75bbe38031c 100644 --- a/jdk/make/java/util/FILES_java.gmk +++ b/jdk/make/java/util/FILES_java.gmk @@ -30,4 +30,7 @@ FILES_java = \ sun/util/resources/LocaleNamesBundle.java \ sun/util/resources/TimeZoneNamesBundle.java \ sun/util/resources/TimeZoneNames.java \ - sun/util/resources/en/TimeZoneNames_en.java + sun/util/resources/en/TimeZoneNames_en.java \ + sun/util/resources/en/TimeZoneNames_en_CA.java \ + sun/util/resources/en/TimeZoneNames_en_GB.java \ + sun/util/resources/en/TimeZoneNames_en_IE.java diff --git a/jdk/make/java/util/FILES_properties.gmk b/jdk/make/java/util/FILES_properties.gmk index 4b777c5f2d8..e2fc3cb118b 100644 --- a/jdk/make/java/util/FILES_properties.gmk +++ b/jdk/make/java/util/FILES_properties.gmk @@ -26,9 +26,25 @@ FILES_compiled_properties = \ sun/util/resources/LocaleNames.properties \ sun/util/resources/en/LocaleNames_en.properties \ + sun/util/resources/en/LocaleNames_en_MT.properties \ + sun/util/resources/en/LocaleNames_en_PH.properties \ + sun/util/resources/en/LocaleNames_en_SG.properties \ \ sun/util/resources/CalendarData.properties \ sun/util/resources/en/CalendarData_en.properties \ + sun/util/resources/en/CalendarData_en_GB.properties \ + sun/util/resources/en/CalendarData_en_IE.properties \ + sun/util/resources/en/CalendarData_en_MT.properties \ \ sun/util/resources/CurrencyNames.properties \ - sun/util/resources/en/CurrencyNames_en_US.properties + sun/util/resources/en/CurrencyNames_en_AU.properties \ + sun/util/resources/en/CurrencyNames_en_CA.properties \ + sun/util/resources/en/CurrencyNames_en_GB.properties \ + sun/util/resources/en/CurrencyNames_en_IE.properties \ + sun/util/resources/en/CurrencyNames_en_IN.properties \ + sun/util/resources/en/CurrencyNames_en_MT.properties \ + sun/util/resources/en/CurrencyNames_en_NZ.properties \ + sun/util/resources/en/CurrencyNames_en_PH.properties \ + sun/util/resources/en/CurrencyNames_en_SG.properties \ + sun/util/resources/en/CurrencyNames_en_US.properties \ + sun/util/resources/en/CurrencyNames_en_ZA.properties diff --git a/jdk/make/javax/sound/jsoundds/Makefile b/jdk/make/javax/sound/jsoundds/Makefile index f476b39811a..a747d699a0a 100644 --- a/jdk/make/javax/sound/jsoundds/Makefile +++ b/jdk/make/javax/sound/jsoundds/Makefile @@ -55,8 +55,7 @@ FILES_export = \ LDLIBS += dsound.lib winmm.lib user32.lib ole32.lib CPPFLAGS += \ -DUSE_DAUDIO=TRUE \ - -I$(SHARE_SRC)/native/com/sun/media/sound \ - -I$(DXSDK_INCLUDE_PATH) + -I$(SHARE_SRC)/native/com/sun/media/sound # # Add to the ambient VPATH. diff --git a/jdk/make/jdk_generic_profile.sh b/jdk/make/jdk_generic_profile.sh index 28705393a33..1103a56aa52 100644 --- a/jdk/make/jdk_generic_profile.sh +++ b/jdk/make/jdk_generic_profile.sh @@ -80,7 +80,6 @@ # ALT_BOOTDIR # Windows Only: # ALT_UNIXCOMMAND_PATH -# ALT_DXSDK_PATH # ALT_MSVCRNN_DLL_PATH # ############################################################################# diff --git a/jdk/make/jprt.properties b/jdk/make/jprt.properties index 8f7038e1f3b..eb6ff3ff2f0 100644 --- a/jdk/make/jprt.properties +++ b/jdk/make/jprt.properties @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -40,8 +40,8 @@ jprt.build.targets= \ linux_i586_2.6-{product|fastdebug}, \ linux_x64_2.6-{product|fastdebug}, \ macosx_x64_10.7-{product|fastdebug}, \ - windows_i586_5.1-{product|fastdebug}, \ - windows_x64_5.2-{product|fastdebug} + windows_i586_6.1-{product|fastdebug}, \ + windows_x64_6.1-{product|fastdebug} # User can select the test set with jprt submit "-testset name" option jprt.my.test.set=${jprt.test.set} @@ -55,8 +55,8 @@ jprt.my.test.target.set= \ linux_i586_2.6-product-{c1|c2}-TESTNAME, \ linux_x64_2.6-product-c2-TESTNAME, \ macosx_x64_10.7-product-c2-TESTNAME, \ - windows_i586_5.1-product-c1-TESTNAME, \ - windows_x64_5.2-product-c2-TESTNAME + windows_i586_6.1-product-c1-TESTNAME, \ + windows_x64_6.1-product-c2-TESTNAME # Default vm test targets (testset=default) jprt.vm.default.test.targets= \ diff --git a/jdk/make/netbeans/awt2d/README b/jdk/make/netbeans/awt2d/README index 040c9e76919..4df566dd157 100644 --- a/jdk/make/netbeans/awt2d/README +++ b/jdk/make/netbeans/awt2d/README @@ -39,7 +39,6 @@ Here are the steps: (on Windows): #>env | grep ALT ALT_JDK_IMPORT_PATH=c:/devtools/java/jdk1.7.0 - ALT_DXSDK_PATH=c:/devtools/DirectX/DXSDK_Dec06 ALT_BOOTDIR=c:/DevTools/java/jdk1.6.0 If your build is a FASTDEBUG build, don't forget @@ -50,7 +49,6 @@ Here are the steps: accordingly: make.options=\ ALT_JDK_IMPORT_PATH=c:/devtools/java/jdk1.7.0 \ - ALT_DXSDK_PATH=c:/devtools/DirectX/DXSDK_Dec06 \ ALT_BOOTDIR=c:/DevTools/java/jdk1.6.0 \ FASTDEBUG=true make=c:/devtools/cygwin/bin/make @@ -175,7 +173,6 @@ Notes on using CND (C/C++ pack) with this project and NetBeans. ../../build/windows-i586/tmp/sun/sun.awt/splashscreen/CClassHeaders; ../../build/windows-i586/tmp/sun/sun.font/fontmanager/CClassHeaders; ../../build/windows-i586/tmp/sun/sun.font/t2k/CClassHeaders; - C:/DevTools/DirectX/DXSDK_Dec06/Include; C:/devtools/VS2003/SDK/v1.1/include; C:/devtools/VS2003/VC7/ATLMFC/INCLUDE; C:/devtools/VS2003/VC7/INCLUDE; @@ -188,7 +185,7 @@ Notes on using CND (C/C++ pack) with this project and NetBeans. Note that most paths are relative to the native project directory - this helps if you decide to relocate the workspace later. The ones that aren't relative are paths to external include directories, like those - of the Platform SDK, DirectX SDK. + of the Platform SDK. On Unix platforms these may be directories like /usr/include. The parser must know some defines to correctly parse the source files, diff --git a/jdk/make/sun/awt/Makefile b/jdk/make/sun/awt/Makefile index dc4c250cf74..8b7612e416a 100644 --- a/jdk/make/sun/awt/Makefile +++ b/jdk/make/sun/awt/Makefile @@ -564,7 +564,6 @@ OTHER_INCLUDES += -I$(CLASSHDRDIR)/../../java/jvm \ -I$(OBJDIR) \ -I$(SHARE_SRC)/native/common \ -I$(WINAWT_native) \ - -I$(DXSDK_INCLUDE_PATH) \ -I$(SHARE_SRC)/native/sun/awt/image/cvutils \ -I$(SHARE_SRC)/native/sun/awt/image \ -I$(SHARE_SRC)/native/sun/java2d/loops \ diff --git a/jdk/make/sun/cmm/lcms/mapfile-vers b/jdk/make/sun/cmm/lcms/mapfile-vers index 3d9074f746d..949ff9b5787 100644 --- a/jdk/make/sun/cmm/lcms/mapfile-vers +++ b/jdk/make/sun/cmm/lcms/mapfile-vers @@ -28,9 +28,8 @@ SUNWprivate_1.1 { global: Java_sun_java2d_cmm_lcms_LCMS_loadProfileNative; - Java_sun_java2d_cmm_lcms_LCMS_freeProfileNative; - Java_sun_java2d_cmm_lcms_LCMS_getProfileSize; - Java_sun_java2d_cmm_lcms_LCMS_getProfileData; + Java_sun_java2d_cmm_lcms_LCMS_getProfileSizeNative; + Java_sun_java2d_cmm_lcms_LCMS_getProfileDataNative; Java_sun_java2d_cmm_lcms_LCMS_getTagNative; Java_sun_java2d_cmm_lcms_LCMS_setTagDataNative; Java_sun_java2d_cmm_lcms_LCMS_colorConvert; diff --git a/jdk/make/sun/jawt/Makefile b/jdk/make/sun/jawt/Makefile index 718fb33c499..0520fc17bf1 100644 --- a/jdk/make/sun/jawt/Makefile +++ b/jdk/make/sun/jawt/Makefile @@ -69,7 +69,6 @@ OTHER_CXXFLAGS += $(GX_OPTION) -DUNICODE -D_UNICODE # Other extra flags needed for compiling. # CPPFLAGS += -I$(SHARE_SRC)/native/common \ - -I$(DXSDK_INCLUDE_PATH) \ -I$(PLATFORM_SRC)/native/sun/windows \ -I$(CLASSHDRDIR)/../../awt/CClassHeaders \ -I$(SHARE_SRC)/native/sun/awt/debug \ diff --git a/jdk/make/sun/text/FILES_java.gmk b/jdk/make/sun/text/FILES_java.gmk index 2f15ec33612..dbb4856c673 100644 --- a/jdk/make/sun/text/FILES_java.gmk +++ b/jdk/make/sun/text/FILES_java.gmk @@ -96,16 +96,6 @@ FILES_java = \ sun/text/resources/el/FormatData_el.java \ sun/text/resources/el/FormatData_el_CY.java \ sun/text/resources/el/FormatData_el_GR.java \ - sun/text/resources/en/FormatData_en_AU.java \ - sun/text/resources/en/FormatData_en_CA.java \ - sun/text/resources/en/FormatData_en_GB.java \ - sun/text/resources/en/FormatData_en_IE.java \ - sun/text/resources/en/FormatData_en_IN.java \ - sun/text/resources/en/FormatData_en_MT.java \ - sun/text/resources/en/FormatData_en_NZ.java \ - sun/text/resources/en/FormatData_en_PH.java \ - sun/text/resources/en/FormatData_en_SG.java \ - sun/text/resources/en/FormatData_en_ZA.java \ sun/text/resources/es/FormatData_es.java \ sun/text/resources/es/FormatData_es_BO.java \ sun/text/resources/es/FormatData_es_AR.java \ @@ -214,9 +204,6 @@ FILES_java = \ sun/util/resources/zh/CurrencyNames_zh_SG.java \ sun/util/resources/zh/LocaleNames_zh_HK.java \ sun/util/resources/de/TimeZoneNames_de.java \ - sun/util/resources/en/TimeZoneNames_en_CA.java \ - sun/util/resources/en/TimeZoneNames_en_GB.java \ - sun/util/resources/en/TimeZoneNames_en_IE.java \ sun/util/resources/es/TimeZoneNames_es.java \ sun/util/resources/fr/TimeZoneNames_fr.java \ sun/util/resources/hi/TimeZoneNames_hi.java \ @@ -237,8 +224,6 @@ FILES_java = \ sun/text/resources/da/JavaTimeSupplementary_da.java \ sun/text/resources/de/JavaTimeSupplementary_de.java \ sun/text/resources/el/JavaTimeSupplementary_el.java \ - sun/text/resources/en/JavaTimeSupplementary_en_GB.java \ - sun/text/resources/en/JavaTimeSupplementary_en_SG.java \ sun/text/resources/es/JavaTimeSupplementary_es.java \ sun/text/resources/et/JavaTimeSupplementary_et.java \ sun/text/resources/fi/JavaTimeSupplementary_fi.java \ diff --git a/jdk/make/sun/text/FILES_properties.gmk b/jdk/make/sun/text/FILES_properties.gmk index a3a1321cfb9..494d6cc4b19 100644 --- a/jdk/make/sun/text/FILES_properties.gmk +++ b/jdk/make/sun/text/FILES_properties.gmk @@ -33,9 +33,6 @@ FILES_compiled_properties = \ sun/util/resources/de/LocaleNames_de.properties \ sun/util/resources/el/LocaleNames_el.properties \ sun/util/resources/el/LocaleNames_el_CY.properties \ - sun/util/resources/en/LocaleNames_en_MT.properties \ - sun/util/resources/en/LocaleNames_en_PH.properties \ - sun/util/resources/en/LocaleNames_en_SG.properties \ sun/util/resources/es/LocaleNames_es.properties \ sun/util/resources/es/LocaleNames_es_US.properties \ sun/util/resources/et/LocaleNames_et.properties \ @@ -88,9 +85,6 @@ FILES_compiled_properties = \ sun/util/resources/de/CalendarData_de.properties \ sun/util/resources/el/CalendarData_el.properties \ sun/util/resources/el/CalendarData_el_CY.properties \ - sun/util/resources/en/CalendarData_en_GB.properties \ - sun/util/resources/en/CalendarData_en_IE.properties \ - sun/util/resources/en/CalendarData_en_MT.properties \ sun/util/resources/es/CalendarData_es.properties \ sun/util/resources/es/CalendarData_es_ES.properties \ sun/util/resources/es/CalendarData_es_US.properties \ @@ -164,16 +158,6 @@ FILES_compiled_properties = \ sun/util/resources/de/CurrencyNames_de_LU.properties \ sun/util/resources/el/CurrencyNames_el_CY.properties \ sun/util/resources/el/CurrencyNames_el_GR.properties \ - sun/util/resources/en/CurrencyNames_en_AU.properties \ - sun/util/resources/en/CurrencyNames_en_CA.properties \ - sun/util/resources/en/CurrencyNames_en_GB.properties \ - sun/util/resources/en/CurrencyNames_en_IE.properties \ - sun/util/resources/en/CurrencyNames_en_IN.properties \ - sun/util/resources/en/CurrencyNames_en_MT.properties \ - sun/util/resources/en/CurrencyNames_en_NZ.properties \ - sun/util/resources/en/CurrencyNames_en_PH.properties \ - sun/util/resources/en/CurrencyNames_en_SG.properties \ - sun/util/resources/en/CurrencyNames_en_ZA.properties \ sun/util/resources/es/CurrencyNames_es.properties \ sun/util/resources/es/CurrencyNames_es_AR.properties \ sun/util/resources/es/CurrencyNames_es_BO.properties \ diff --git a/jdk/make/tools/src/build/tools/generatecharacter/CharacterName.java b/jdk/make/tools/src/build/tools/generatecharacter/CharacterName.java index 0872100b7db..833a835c0ce 100644 --- a/jdk/make/tools/src/build/tools/generatecharacter/CharacterName.java +++ b/jdk/make/tools/src/build/tools/generatecharacter/CharacterName.java @@ -11,7 +11,7 @@ public class CharacterName { FileReader reader = null; try { if (args.length != 2) { - System.err.println("Usage: java CharacterName UniocdeData.txt uniName.dat"); + System.err.println("Usage: java CharacterName UnicodeData.txt uniName.dat"); System.exit(1); } diff --git a/jdk/makefiles/CompileNativeLibraries.gmk b/jdk/makefiles/CompileNativeLibraries.gmk index 656ee3c4841..8c59cecc4f7 100644 --- a/jdk/makefiles/CompileNativeLibraries.gmk +++ b/jdk/makefiles/CompileNativeLibraries.gmk @@ -211,6 +211,7 @@ ifneq ($(OPENJDK_TARGET_OS),macosx) LIBJAVA_EXCLUDE_FILES += java_props_macosx.c else BUILD_LIBJAVA_java_props_md.c_CFLAGS:=-x objective-c + BUILD_LIBJAVA_java_props_macosx.c_CFLAGS:=-x objective-c endif ifeq ($(OPENJDK_TARGET_OS),windows) @@ -252,6 +253,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBJAVA,\ LDFLAGS_SUFFIX_linux:=$(LIBDL) $(BUILD_LIBFDLIBM),\ LDFLAGS_SUFFIX_macosx:=-L$(JDK_OUTPUTDIR)/objs/ -lfdlibm \ -framework CoreFoundation \ + -framework Foundation \ -framework Security -framework SystemConfiguration, \ LDFLAGS_SUFFIX_windows:=-export:winFileHandleOpen -export:handleLseek \ jvm.lib $(BUILD_LIBFDLIBM) $(WIN_VERIFY_LIB) \ @@ -472,7 +474,6 @@ ifeq ($(OPENJDK_TARGET_OS),windows) $(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/native/sun/windows \ $(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/native/sun/java2d/windows \ $(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/native/sun/java2d/d3d - LIBAWT_CFLAGS+=-I$(DXSDK_INCLUDE_PATH) else LIBAWT_DIRS+=\ $(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/native/sun/java2d/x11 @@ -1482,8 +1483,7 @@ ifeq ($(OPENJDK_TARGET_OS), windows) -I$(JDK_TOPDIR)/src/share/native/sun/awt/debug \ -I$(JDK_TOPDIR)/src/share/native/sun/java2d \ -I$(JDK_TOPDIR)/src/share/native/sun/awt/image/cvutils \ - -I$(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/native/sun/java2d/windows \ - -I$(DXSDK_INCLUDE_PATH), \ + -I$(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/native/sun/java2d/windows, \ LDFLAGS:=$(LDFLAGS_JDKLIB) $(KERNEL32_LIB) $(LDFLAGS_CXX_JDK) \ advapi32.lib $(WIN_AWT_LIB),\ LDFLAGS_SUFFIX:=$(LDFLAGS_JDKLIB_SUFFIX),\ @@ -2961,8 +2961,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBJSOUNDDS,\ OPTIMIZATION:=LOW, \ CFLAGS:=$(CFLAGS_JDKLIB) \ $(LIBJSOUND_CFLAGS) \ - -DUSE_DAUDIO=TRUE \ - -I$(DXSDK_INCLUDE_PATH), \ + -DUSE_DAUDIO=TRUE, \ LDFLAGS:=$(LDFLAGS_JDKLIB) $(LDFLAGS_CXX_JDK) \ $(call SET_SHARED_LIBRARY_ORIGIN),\ LDFLAGS_SUFFIX:=$(LDFLAGS_JDKLIB_SUFFIX) dsound.lib winmm.lib user32.lib ole32.lib,\ diff --git a/jdk/makefiles/CreateJars.gmk b/jdk/makefiles/CreateJars.gmk index 54531f19ef5..e1d0a5d311b 100644 --- a/jdk/makefiles/CreateJars.gmk +++ b/jdk/makefiles/CreateJars.gmk @@ -80,39 +80,6 @@ LOCALEDATA_INCLUDE_LOCALES := ar be bg ca cs da de el es et fi fr ga hi hr hu in LOCALEDATA_INCLUDES := $(addprefix sun/text/resources/,$(LOCALEDATA_INCLUDE_LOCALES)) \ $(addprefix sun/util/resources/,$(LOCALEDATA_INCLUDE_LOCALES)) -# For non-US English locale data - -LOCALEDATA_INCLUDES += \ - sun/text/resources/en/FormatData_en_AU.class \ - sun/text/resources/en/FormatData_en_CA.class \ - sun/text/resources/en/FormatData_en_GB.class \ - sun/text/resources/en/FormatData_en_IE.class \ - sun/text/resources/en/FormatData_en_IN.class \ - sun/text/resources/en/FormatData_en_MT.class \ - sun/text/resources/en/FormatData_en_NZ.class \ - sun/text/resources/en/FormatData_en_PH.class \ - sun/text/resources/en/FormatData_en_SG.class \ - sun/text/resources/en/FormatData_en_ZA.class \ - sun/util/resources/en/CalendarData_en_GB.class \ - sun/util/resources/en/CalendarData_en_IE.class \ - sun/util/resources/en/CalendarData_en_MT.class \ - sun/util/resources/en/CurrencyNames_en_AU.class \ - sun/util/resources/en/CurrencyNames_en_CA.class \ - sun/util/resources/en/CurrencyNames_en_GB.class \ - sun/util/resources/en/CurrencyNames_en_IE.class \ - sun/util/resources/en/CurrencyNames_en_IN.class \ - sun/util/resources/en/CurrencyNames_en_MT.class \ - sun/util/resources/en/CurrencyNames_en_NZ.class \ - sun/util/resources/en/CurrencyNames_en_PH.class \ - sun/util/resources/en/CurrencyNames_en_SG.class \ - sun/util/resources/en/CurrencyNames_en_ZA.class \ - sun/util/resources/en/LocaleNames_en_MT.class \ - sun/util/resources/en/LocaleNames_en_PH.class \ - sun/util/resources/en/LocaleNames_en_SG.class \ - sun/util/resources/en/TimeZoneNames_en_CA.class \ - sun/util/resources/en/TimeZoneNames_en_GB.class \ - sun/util/resources/en/TimeZoneNames_en_IE.class - $(eval $(call SetupArchive,BUILD_LOCALEDATA_JAR,,\ SRCS:=$(JDK_OUTPUTDIR)/classes,\ SUFFIXES:=.class _dict _th,\ diff --git a/jdk/makefiles/GensrcLocaleDataMetaInfo.gmk b/jdk/makefiles/GensrcLocaleDataMetaInfo.gmk index 306276adf59..1577017b7f2 100644 --- a/jdk/makefiles/GensrcLocaleDataMetaInfo.gmk +++ b/jdk/makefiles/GensrcLocaleDataMetaInfo.gmk @@ -50,27 +50,27 @@ ifneq (,$(MISSING_RESOURCES)$(NEW_RESOURCES)) $(shell $(RM) $(JDK_OUTPUTDIR)/gensrc/sun/util/locale/provider/LocaleDataMetaInfo.java) endif -# The US locales -US_LOCALES:=en en-US +# The EN locales +EN_LOCALES:=en% # ja-JP-JP and th-TH-TH need to be manually added, as they don't have any resource files. -ALL_NON_US_LOCALES:=ja-JP-JP th-TH-TH +ALL_NON_EN_LOCALES:=ja-JP-JP th-TH-TH SED_ARGS:=-e 's|$(HASH)warn This file is preprocessed before being compiled|// -- This file was mechanically generated: Do not edit! -- //|g' # This macro creates a sed expression that substitues for example: -# #FormatData_USLocales# with: en and/or en_US. +# #FormatData_ENLocales# with: en% locales. define CaptureLocale $1_LOCALES := $$(subst _,-,$$(filter-out $1,$$(subst $1_,,$$(filter $1_%,$(LOCALE_RESOURCES))))) - $1_US_LOCALES := $$(filter $(US_LOCALES),$$($1_LOCALES)) - $1_NON_US_LOCALES := $$(filter-out $(US_LOCALES),$$($1_LOCALES)) + $1_EN_LOCALES := $$(filter $(EN_LOCALES),$$($1_LOCALES)) + $1_NON_EN_LOCALES := $$(filter-out $(EN_LOCALES),$$($1_LOCALES)) - ALL_US_LOCALES += $$($1_US_LOCALES) - ALL_NON_US_LOCALES += $$($1_NON_US_LOCALES) + ALL_EN_LOCALES += $$($1_EN_LOCALES) + ALL_NON_EN_LOCALES += $$($1_NON_EN_LOCALES) # Don't sed in a space if there are no locales. - SED_ARGS+= -e 's/$$(HASH)$1_USLocales$$(HASH)/$$(if $$($1_US_LOCALES),$$(SPACE)$$($1_US_LOCALES),)/g' - SED_ARGS+= -e 's/$$(HASH)$1_NonUSLocales$$(HASH)/$$(if $$($1_NON_US_LOCALES),$$(SPACE)$$($1_NON_US_LOCALES),)/g' + SED_ARGS+= -e 's/$$(HASH)$1_ENLocales$$(HASH)/$$(if $$($1_EN_LOCALES),$$(SPACE)$$($1_EN_LOCALES),)/g' + SED_ARGS+= -e 's/$$(HASH)$1_NonENLocales$$(HASH)/$$(if $$($1_NON_EN_LOCALES),$$(SPACE)$$($1_NON_EN_LOCALES),)/g' endef #sun.text.resources.FormatData @@ -91,8 +91,8 @@ $(eval $(call CaptureLocale,CurrencyNames)) #sun.util.resources.CalendarData $(eval $(call CaptureLocale,CalendarData)) -SED_ARGS+= -e 's/$(HASH)AvailableLocales_USLocales$(HASH)/$(sort $(ALL_US_LOCALES))/g' -SED_ARGS+= -e 's/$(HASH)AvailableLocales_NonUSLocales$(HASH)/$(sort $(ALL_NON_US_LOCALES))/g' +SED_ARGS+= -e 's/$(HASH)AvailableLocales_ENLocales$(HASH)/$(sort $(ALL_EN_LOCALES))/g' +SED_ARGS+= -e 's/$(HASH)AvailableLocales_NonENLocales$(HASH)/$(sort $(ALL_NON_EN_LOCALES))/g' $(JDK_OUTPUTDIR)/gensrc/sun/util/locale/provider/LocaleDataMetaInfo.java: \ $(JDK_TOPDIR)/src/share/classes/sun/util/locale/provider/LocaleDataMetaInfo-XLocales.java.template diff --git a/jdk/makefiles/Setup.gmk b/jdk/makefiles/Setup.gmk index 8012e547b55..4da575fed1a 100644 --- a/jdk/makefiles/Setup.gmk +++ b/jdk/makefiles/Setup.gmk @@ -1,5 +1,5 @@ # -# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -25,6 +25,10 @@ DISABLE_WARNINGS:=-Xlint:all,-deprecation,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally +# To build with all warnings enabled, do the following: +# make JAVAC_WARNINGS="-Xlint:all -Xmaxwarns 10000" +JAVAC_WARNINGS:=-Xlint:-unchecked,-deprecation,-overrides,classfile,dep-ann,divzero,varargs -Werror + # The generate old bytecode javac setup uses the new compiler to compile for the # boot jdk to generate tools that need to be run with the boot jdk. # Thus we force the target bytecode to 7. @@ -41,7 +45,7 @@ $(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE,\ JVM:=$(JAVA),\ JAVAC:=$(NEW_JAVAC),\ FLAGS:=-bootclasspath $(JDK_OUTPUTDIR)/classes -source 8 -target 8 \ - -encoding ascii -XDignore.symbol.file=true $(DISABLE_WARNINGS) \ + -encoding ascii -XDignore.symbol.file=true $(JAVAC_WARNINGS) \ $(GENERATE_JDKBYTECODE_EXTRA_FLAGS),\ SERVER_DIR:=$(SJAVAC_SERVER_DIR),\ SERVER_JVM:=$(SJAVAC_SERVER_JAVA))) diff --git a/jdk/makefiles/jprt.properties b/jdk/makefiles/jprt.properties index a4a077226e8..1051bb34bb7 100644 --- a/jdk/makefiles/jprt.properties +++ b/jdk/makefiles/jprt.properties @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -39,8 +39,8 @@ jprt.build.targets= \ solaris_x64_5.10-{product|fastdebug}, \ linux_i586_2.6-{product|fastdebug}, \ linux_x64_2.6-{product|fastdebug}, \ - windows_i586_5.1-{product|fastdebug}, \ - windows_x64_5.2-{product|fastdebug} + windows_i586_6.1-{product|fastdebug}, \ + windows_x64_6.1-{product|fastdebug} # User can select the test set with jprt submit "-testset name" option jprt.my.test.set=${jprt.test.set} @@ -53,8 +53,8 @@ jprt.vm.default.test.targets= \ solaris_x64_5.10-product-c2-jvm98, \ linux_i586_2.6-product-{c1|c2}-jvm98, \ linux_x64_2.6-product-c2-jvm98, \ - windows_i586_5.1-product-c1-jvm98, \ - windows_x64_5.2-product-c2-jvm98 + windows_i586_6.1-product-c1-jvm98, \ + windows_x64_6.1-product-c2-jvm98 # Select vm testlist to use (allow for testset to be empty too) jprt.vm.all.test.targets=${jprt.vm.default.test.targets} @@ -70,8 +70,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_beans1, \ linux_i586_2.6-product-{c1|c2}-jdk_beans1, \ linux_x64_2.6-product-c2-jdk_beans1, \ - windows_i586_5.1-product-c1-jdk_beans1, \ - windows_x64_5.2-product-c2-jdk_beans1, \ + windows_i586_6.1-product-c1-jdk_beans1, \ + windows_x64_6.1-product-c2-jdk_beans1, \ \ solaris_sparc_5.10-product-c1-jdk_io, \ solaris_sparcv9_5.10-product-c2-jdk_io, \ @@ -79,8 +79,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_io, \ linux_i586_2.6-product-{c1|c2}-jdk_io, \ linux_x64_2.6-product-c2-jdk_io, \ - windows_i586_5.1-product-c1-jdk_io, \ - windows_x64_5.2-product-c2-jdk_io, \ + windows_i586_6.1-product-c1-jdk_io, \ + windows_x64_6.1-product-c2-jdk_io, \ \ solaris_sparc_5.10-product-c1-jdk_lang, \ solaris_sparcv9_5.10-product-c2-jdk_lang, \ @@ -88,8 +88,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_lang, \ linux_i586_2.6-product-{c1|c2}-jdk_lang, \ linux_x64_2.6-product-c2-jdk_lang, \ - windows_i586_5.1-product-c1-jdk_lang, \ - windows_x64_5.2-product-c2-jdk_lang, \ + windows_i586_6.1-product-c1-jdk_lang, \ + windows_x64_6.1-product-c2-jdk_lang, \ \ solaris_sparc_5.10-product-c1-jdk_math, \ solaris_sparcv9_5.10-product-c2-jdk_math, \ @@ -97,8 +97,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_math, \ linux_i586_2.6-product-{c1|c2}-jdk_math, \ linux_x64_2.6-product-c2-jdk_math, \ - windows_i586_5.1-product-c1-jdk_math, \ - windows_x64_5.2-product-c2-jdk_math, \ + windows_i586_6.1-product-c1-jdk_math, \ + windows_x64_6.1-product-c2-jdk_math, \ \ solaris_sparc_5.10-product-c1-jdk_misc, \ solaris_sparcv9_5.10-product-c2-jdk_misc, \ @@ -106,8 +106,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_misc, \ linux_i586_2.6-product-{c1|c2}-jdk_misc, \ linux_x64_2.6-product-c2-jdk_misc, \ - windows_i586_5.1-product-c1-jdk_misc, \ - windows_x64_5.2-product-c2-jdk_misc, \ + windows_i586_6.1-product-c1-jdk_misc, \ + windows_x64_6.1-product-c2-jdk_misc, \ \ solaris_sparc_5.10-product-c1-jdk_net, \ solaris_sparcv9_5.10-product-c2-jdk_net, \ @@ -115,8 +115,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_net, \ linux_i586_2.6-product-{c1|c2}-jdk_net, \ linux_x64_2.6-product-c2-jdk_net, \ - windows_i586_5.1-product-c1-jdk_net, \ - windows_x64_5.2-product-c2-jdk_net, \ + windows_i586_6.1-product-c1-jdk_net, \ + windows_x64_6.1-product-c2-jdk_net, \ \ solaris_sparc_5.10-product-c1-jdk_nio1, \ solaris_sparcv9_5.10-product-c2-jdk_nio1, \ @@ -124,8 +124,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_nio1, \ linux_i586_2.6-product-{c1|c2}-jdk_nio1, \ linux_x64_2.6-product-c2-jdk_nio1, \ - windows_i586_5.1-product-c1-jdk_nio1, \ - windows_x64_5.2-product-c2-jdk_nio1, \ + windows_i586_6.1-product-c1-jdk_nio1, \ + windows_x64_6.1-product-c2-jdk_nio1, \ \ solaris_sparc_5.10-product-c1-jdk_nio2, \ solaris_sparcv9_5.10-product-c2-jdk_nio2, \ @@ -133,8 +133,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_nio2, \ linux_i586_2.6-product-{c1|c2}-jdk_nio2, \ linux_x64_2.6-product-c2-jdk_nio2, \ - windows_i586_5.1-product-c1-jdk_nio2, \ - windows_x64_5.2-product-c2-jdk_nio2, \ + windows_i586_6.1-product-c1-jdk_nio2, \ + windows_x64_6.1-product-c2-jdk_nio2, \ \ solaris_sparc_5.10-product-c1-jdk_nio3, \ solaris_sparcv9_5.10-product-c2-jdk_nio3, \ @@ -142,8 +142,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_nio3, \ linux_i586_2.6-product-{c1|c2}-jdk_nio3, \ linux_x64_2.6-product-c2-jdk_nio3, \ - windows_i586_5.1-product-c1-jdk_nio3, \ - windows_x64_5.2-product-c2-jdk_nio3, \ + windows_i586_6.1-product-c1-jdk_nio3, \ + windows_x64_6.1-product-c2-jdk_nio3, \ \ solaris_sparc_5.10-product-c1-jdk_security1, \ solaris_sparcv9_5.10-product-c2-jdk_security1, \ @@ -151,8 +151,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_security1, \ linux_i586_2.6-product-{c1|c2}-jdk_security1, \ linux_x64_2.6-product-c2-jdk_security1, \ - windows_i586_5.1-product-c1-jdk_security1, \ - windows_x64_5.2-product-c2-jdk_security1, \ + windows_i586_6.1-product-c1-jdk_security1, \ + windows_x64_6.1-product-c2-jdk_security1, \ \ solaris_sparc_5.10-product-c1-jdk_text, \ solaris_sparcv9_5.10-product-c2-jdk_text, \ @@ -160,8 +160,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_text, \ linux_i586_2.6-product-{c1|c2}-jdk_text, \ linux_x64_2.6-product-c2-jdk_text, \ - windows_i586_5.1-product-c1-jdk_text, \ - windows_x64_5.2-product-c2-jdk_text, \ + windows_i586_6.1-product-c1-jdk_text, \ + windows_x64_6.1-product-c2-jdk_text, \ \ solaris_sparc_5.10-product-c1-jdk_tools1, \ solaris_sparcv9_5.10-product-c2-jdk_tools1, \ @@ -169,8 +169,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_tools1, \ linux_i586_2.6-product-{c1|c2}-jdk_tools1, \ linux_x64_2.6-product-c2-jdk_tools1, \ - windows_i586_5.1-product-c1-jdk_tools1, \ - windows_x64_5.2-product-c2-jdk_tools1, \ + windows_i586_6.1-product-c1-jdk_tools1, \ + windows_x64_6.1-product-c2-jdk_tools1, \ \ solaris_sparc_5.10-product-c1-jdk_util, \ solaris_sparcv9_5.10-product-c2-jdk_util, \ @@ -178,8 +178,8 @@ jprt.make.rule.default.test.targets= \ solaris_x64_5.10-product-c2-jdk_util, \ linux_i586_2.6-product-{c1|c2}-jdk_util, \ linux_x64_2.6-product-c2-jdk_util, \ - windows_i586_5.1-product-c1-jdk_util, \ - windows_x64_5.2-product-c2-jdk_util + windows_i586_6.1-product-c1-jdk_util, \ + windows_x64_6.1-product-c2-jdk_util # All jdk test targets in test/Makefile (still no fastdebug & limited c2) jprt.make.rule.all.test.targets= \ @@ -192,8 +192,8 @@ jprt.make.rule.all.test.targets= \ solaris_x64_5.10-product-c2-jdk_awt, \ linux_i586_2.6-product-{c1|c2}-jdk_awt, \ linux_x64_2.6-product-c2-jdk_awt, \ - windows_i586_5.1-product-c1-jdk_awt, \ - windows_x64_5.2-product-c2-jdk_awt, \ + windows_i586_6.1-product-c1-jdk_awt, \ + windows_x64_6.1-product-c2-jdk_awt, \ \ solaris_sparc_5.10-product-c1-jdk_beans2, \ solaris_sparcv9_5.10-product-c2-jdk_beans2, \ @@ -201,8 +201,8 @@ jprt.make.rule.all.test.targets= \ solaris_x64_5.10-product-c2-jdk_beans2, \ linux_i586_2.6-product-{c1|c2}-jdk_beans2, \ linux_x64_2.6-product-c2-jdk_beans2, \ - windows_i586_5.1-product-c1-jdk_beans2, \ - windows_x64_5.2-product-c2-jdk_beans2, \ + windows_i586_6.1-product-c1-jdk_beans2, \ + windows_x64_6.1-product-c2-jdk_beans2, \ \ solaris_sparc_5.10-product-c1-jdk_beans3, \ solaris_sparcv9_5.10-product-c2-jdk_beans3, \ @@ -210,8 +210,8 @@ jprt.make.rule.all.test.targets= \ solaris_x64_5.10-product-c2-jdk_beans3, \ linux_i586_2.6-product-{c1|c2}-jdk_beans3, \ linux_x64_2.6-product-c2-jdk_beans3, \ - windows_i586_5.1-product-c1-jdk_beans3, \ - windows_x64_5.2-product-c2-jdk_beans3, \ + windows_i586_6.1-product-c1-jdk_beans3, \ + windows_x64_6.1-product-c2-jdk_beans3, \ \ solaris_sparc_5.10-product-c1-jdk_management1, \ solaris_sparcv9_5.10-product-c2-jdk_management1, \ @@ -219,8 +219,8 @@ jprt.make.rule.all.test.targets= \ solaris_x64_5.10-product-c2-jdk_management1, \ linux_i586_2.6-product-{c1|c2}-jdk_management1, \ linux_x64_2.6-product-c2-jdk_management1, \ - windows_i586_5.1-product-c1-jdk_management1, \ - windows_x64_5.2-product-c2-jdk_management1, \ + windows_i586_6.1-product-c1-jdk_management1, \ + windows_x64_6.1-product-c2-jdk_management1, \ \ solaris_sparc_5.10-product-c1-jdk_management2, \ solaris_sparcv9_5.10-product-c2-jdk_management2, \ @@ -228,8 +228,8 @@ jprt.make.rule.all.test.targets= \ solaris_x64_5.10-product-c2-jdk_management2, \ linux_i586_2.6-product-{c1|c2}-jdk_management2, \ linux_x64_2.6-product-c2-jdk_management2, \ - windows_i586_5.1-product-c1-jdk_management2, \ - windows_x64_5.2-product-c2-jdk_management2, \ + windows_i586_6.1-product-c1-jdk_management2, \ + windows_x64_6.1-product-c2-jdk_management2, \ \ solaris_sparc_5.10-product-c1-jdk_rmi, \ solaris_sparcv9_5.10-product-c2-jdk_rmi, \ @@ -237,8 +237,8 @@ jprt.make.rule.all.test.targets= \ solaris_x64_5.10-product-c2-jdk_rmi, \ linux_i586_2.6-product-{c1|c2}-jdk_rmi, \ linux_x64_2.6-product-c2-jdk_rmi, \ - windows_i586_5.1-product-c1-jdk_rmi, \ - windows_x64_5.2-product-c2-jdk_rmi, \ + windows_i586_6.1-product-c1-jdk_rmi, \ + windows_x64_6.1-product-c2-jdk_rmi, \ \ solaris_sparc_5.10-product-c1-jdk_security2, \ solaris_sparcv9_5.10-product-c2-jdk_security2, \ @@ -246,8 +246,8 @@ jprt.make.rule.all.test.targets= \ solaris_x64_5.10-product-c2-jdk_security2, \ linux_i586_2.6-product-{c1|c2}-jdk_security2, \ linux_x64_2.6-product-c2-jdk_security2, \ - windows_i586_5.1-product-c1-jdk_security2, \ - windows_x64_5.2-product-c2-jdk_security2, \ + windows_i586_6.1-product-c1-jdk_security2, \ + windows_x64_6.1-product-c2-jdk_security2, \ \ solaris_sparc_5.10-product-c1-jdk_security3, \ solaris_sparcv9_5.10-product-c2-jdk_security3, \ @@ -255,8 +255,8 @@ jprt.make.rule.all.test.targets= \ solaris_x64_5.10-product-c2-jdk_security3, \ linux_i586_2.6-product-{c1|c2}-jdk_security3, \ linux_x64_2.6-product-c2-jdk_security3, \ - windows_i586_5.1-product-c1-jdk_security3, \ - windows_x64_5.2-product-c2-jdk_security3, \ + windows_i586_6.1-product-c1-jdk_security3, \ + windows_x64_6.1-product-c2-jdk_security3, \ \ solaris_sparc_5.10-product-c1-jdk_sound, \ solaris_sparcv9_5.10-product-c2-jdk_sound, \ @@ -264,8 +264,8 @@ jprt.make.rule.all.test.targets= \ solaris_x64_5.10-product-c2-jdk_sound, \ linux_i586_2.6-product-{c1|c2}-jdk_sound, \ linux_x64_2.6-product-c2-jdk_sound, \ - windows_i586_5.1-product-c1-jdk_sound, \ - windows_x64_5.2-product-c2-jdk_sound, \ + windows_i586_6.1-product-c1-jdk_sound, \ + windows_x64_6.1-product-c2-jdk_sound, \ \ solaris_sparc_5.10-product-c1-jdk_swing, \ solaris_sparcv9_5.10-product-c2-jdk_swing, \ @@ -273,8 +273,8 @@ jprt.make.rule.all.test.targets= \ solaris_x64_5.10-product-c2-jdk_swing, \ linux_i586_2.6-product-{c1|c2}-jdk_swing, \ linux_x64_2.6-product-c2-jdk_swing, \ - windows_i586_5.1-product-c1-jdk_swing, \ - windows_x64_5.2-product-c2-jdk_swing, \ + windows_i586_6.1-product-c1-jdk_swing, \ + windows_x64_6.1-product-c2-jdk_swing, \ \ solaris_sparc_5.10-product-c1-jdk_tools2, \ solaris_sparcv9_5.10-product-c2-jdk_tools2, \ @@ -282,8 +282,8 @@ jprt.make.rule.all.test.targets= \ solaris_x64_5.10-product-c2-jdk_tools2, \ linux_i586_2.6-product-{c1|c2}-jdk_tools2, \ linux_x64_2.6-product-c2-jdk_tools2, \ - windows_i586_5.1-product-c1-jdk_tools2, \ - windows_x64_5.2-product-c2-jdk_tools2 + windows_i586_6.1-product-c1-jdk_tools2, \ + windows_x64_6.1-product-c2-jdk_tools2 # JCK test targets in test/Makefile (no fastdebug & limited c2, windows broken) jprt.my.jck.test.target.set= \ diff --git a/jdk/makefiles/mapfiles/liblcms/mapfile-vers b/jdk/makefiles/mapfiles/liblcms/mapfile-vers index 024511423d3..2e63d68e5d4 100644 --- a/jdk/makefiles/mapfiles/liblcms/mapfile-vers +++ b/jdk/makefiles/mapfiles/liblcms/mapfile-vers @@ -28,9 +28,8 @@ SUNWprivate_1.1 { global: Java_sun_java2d_cmm_lcms_LCMS_loadProfileNative; - Java_sun_java2d_cmm_lcms_LCMS_freeProfileNative; - Java_sun_java2d_cmm_lcms_LCMS_getProfileSize; - Java_sun_java2d_cmm_lcms_LCMS_getProfileData; + Java_sun_java2d_cmm_lcms_LCMS_getProfileSizeNative; + Java_sun_java2d_cmm_lcms_LCMS_getProfileDataNative; Java_sun_java2d_cmm_lcms_LCMS_getTagNative; Java_sun_java2d_cmm_lcms_LCMS_setTagDataNative; Java_sun_java2d_cmm_lcms_LCMS_colorConvert; diff --git a/jdk/src/macosx/classes/sun/lwawt/LWToolkit.java b/jdk/src/macosx/classes/sun/lwawt/LWToolkit.java index fb7032f0b74..9765066d9d2 100644 --- a/jdk/src/macosx/classes/sun/lwawt/LWToolkit.java +++ b/jdk/src/macosx/classes/sun/lwawt/LWToolkit.java @@ -38,6 +38,7 @@ import java.util.*; import sun.awt.*; import sun.lwawt.macosx.*; import sun.print.*; +import sun.security.util.SecurityConstants; public abstract class LWToolkit extends SunToolkit implements Runnable { @@ -502,7 +503,7 @@ public abstract class LWToolkit extends SunToolkit implements Runnable { public Clipboard getSystemClipboard() { SecurityManager security = System.getSecurityManager(); if (security != null) { - security.checkSystemClipboardAccess(); + security.checkPermission(SecurityConstants.AWT.ACCESS_CLIPBOARD_PERMISSION); } synchronized (this) { diff --git a/jdk/src/macosx/native/sun/awt/CTextPipe.m b/jdk/src/macosx/native/sun/awt/CTextPipe.m index d9bf48afd92..f6510f204ae 100644 --- a/jdk/src/macosx/native/sun/awt/CTextPipe.m +++ b/jdk/src/macosx/native/sun/awt/CTextPipe.m @@ -145,11 +145,6 @@ void JavaCT_DrawGlyphVector BOOL saved = false; - /* Save and restore of graphics context is done before the iteration. - This seems to work using our test case (see bug ID 7158350) so we are restoring it at - the end of the for loop. If we find out that save/restore outside the loop - doesn't work on all cases then we will move the Save/Restore inside the loop.*/ - CGContextSaveGState(cgRef); CGAffineTransform invTx = CGAffineTransformInvert(strike->fTx); NSUInteger i; @@ -226,7 +221,9 @@ void JavaCT_DrawGlyphVector } // reset the font on the context after striking a unicode with CoreText - CGContextRestoreGState(cgRef); + if (saved) { + CGContextRestoreGState(cgRef); + } } // Using the Quartz Surface Data context, draw a hot-substituted character run diff --git a/jdk/src/share/classes/com/sun/nio/sctp/Association.java b/jdk/src/share/classes/com/sun/nio/sctp/Association.java index b367412b83f..965feae3418 100644 --- a/jdk/src/share/classes/com/sun/nio/sctp/Association.java +++ b/jdk/src/share/classes/com/sun/nio/sctp/Association.java @@ -58,6 +58,13 @@ public class Association { /** * Initializes a new instance of this class. + * + * @param associationID + * The association ID + * @param maxInStreams + * The maximum number of inbound streams + * @param maxOutStreams + * The maximum number of outbound streams */ protected Association(int associationID, int maxInStreams, diff --git a/jdk/src/share/classes/com/sun/nio/sctp/IllegalReceiveException.java b/jdk/src/share/classes/com/sun/nio/sctp/IllegalReceiveException.java index 0dc063bd55c..b5a4137054d 100644 --- a/jdk/src/share/classes/com/sun/nio/sctp/IllegalReceiveException.java +++ b/jdk/src/share/classes/com/sun/nio/sctp/IllegalReceiveException.java @@ -41,6 +41,9 @@ public class IllegalReceiveException extends IllegalStateException { /** * Constructs an instance of this class with the specified message. + * + * @param msg + * The String that contains a detailed message */ public IllegalReceiveException(String msg) { super(msg); diff --git a/jdk/src/share/classes/com/sun/nio/sctp/IllegalUnbindException.java b/jdk/src/share/classes/com/sun/nio/sctp/IllegalUnbindException.java index b48ef56b1b5..4088df34687 100644 --- a/jdk/src/share/classes/com/sun/nio/sctp/IllegalUnbindException.java +++ b/jdk/src/share/classes/com/sun/nio/sctp/IllegalUnbindException.java @@ -41,6 +41,9 @@ public class IllegalUnbindException extends IllegalStateException { /** * Constructs an instance of this class with the specified detailed message. + * + * @param msg + * The String that contains a detailed message */ public IllegalUnbindException(String msg) { super(msg); diff --git a/jdk/src/share/classes/com/sun/nio/sctp/InvalidStreamException.java b/jdk/src/share/classes/com/sun/nio/sctp/InvalidStreamException.java index 40a818fe5bd..abe49f24593 100644 --- a/jdk/src/share/classes/com/sun/nio/sctp/InvalidStreamException.java +++ b/jdk/src/share/classes/com/sun/nio/sctp/InvalidStreamException.java @@ -40,6 +40,9 @@ public class InvalidStreamException extends IllegalArgumentException { /** * Constructs an instance of this class with the specified detailed message. + * + * @param msg + * The String that contains a detailed message */ public InvalidStreamException(String msg) { super(msg); diff --git a/jdk/src/share/classes/com/sun/nio/sctp/MessageInfo.java b/jdk/src/share/classes/com/sun/nio/sctp/MessageInfo.java index d7a2ee81563..997c6253834 100644 --- a/jdk/src/share/classes/com/sun/nio/sctp/MessageInfo.java +++ b/jdk/src/share/classes/com/sun/nio/sctp/MessageInfo.java @@ -48,7 +48,7 @@ import java.net.SocketAddress; * longer required to be sent after the time period expires. It is not a hard * timeout and may be influenced by whether the association supports the partial * reliability extension, RFC 3758 - * + * . * *

    {@code MessageInfo} instances are not safe for use by multiple concurrent * threads. If a MessageInfo is to be used by more than one thread then access diff --git a/jdk/src/share/classes/com/sun/nio/sctp/Notification.java b/jdk/src/share/classes/com/sun/nio/sctp/Notification.java index cc23b8f2e47..2436fae7ba7 100644 --- a/jdk/src/share/classes/com/sun/nio/sctp/Notification.java +++ b/jdk/src/share/classes/com/sun/nio/sctp/Notification.java @@ -40,6 +40,8 @@ package com.sun.nio.sctp; public interface Notification { /** * Returns the association that this notification is applicable to. + * + * @return The association */ public Association association(); } diff --git a/jdk/src/share/classes/com/sun/nio/sctp/SctpChannel.java b/jdk/src/share/classes/com/sun/nio/sctp/SctpChannel.java index 0b351a4ca3f..22cf07650f4 100644 --- a/jdk/src/share/classes/com/sun/nio/sctp/SctpChannel.java +++ b/jdk/src/share/classes/com/sun/nio/sctp/SctpChannel.java @@ -59,7 +59,7 @@ import java.nio.channels.SelectionKey; * {@link #setOption(SctpSocketOption,Object) setOption} method. An SCTP * channel support the following options: *

    - * + *
    * * * @@ -636,6 +636,9 @@ public abstract class SctpChannel /** * Returns the value of a socket option. * + * @param + * The type of the socket option value + * * @param name * The socket option * @@ -659,6 +662,9 @@ public abstract class SctpChannel /** * Sets the value of a socket option. * + * @param + * The type of the socket option value + * * @param name * The socket option * @@ -752,6 +758,9 @@ public abstract class SctpChannel * the {@code receive} method of this channel, if it does an * {@link IllegalReceiveException} will be thrown. * + * @param + * The type of the attachment + * * @param dst * The buffer into which message bytes are to be transferred * @@ -831,7 +840,7 @@ public abstract class SctpChannel * there was insufficient room for the message in the underlying * output buffer * - * @throws InvalidStreamExcepton + * @throws InvalidStreamException * If {@code streamNumner} is negative or greater than or equal to * the maximum number of outgoing streams * diff --git a/jdk/src/share/classes/com/sun/nio/sctp/SctpMultiChannel.java b/jdk/src/share/classes/com/sun/nio/sctp/SctpMultiChannel.java index f8745dba41e..42e56591e43 100644 --- a/jdk/src/share/classes/com/sun/nio/sctp/SctpMultiChannel.java +++ b/jdk/src/share/classes/com/sun/nio/sctp/SctpMultiChannel.java @@ -63,7 +63,7 @@ import java.nio.channels.SelectionKey; * {@link #setOption(SctpSocketOption,Object,Association) setOption} method. An * {@code SctpMultiChannel} supports the following options: *
    - *
    Option NameDescription
    + *
    * * * @@ -394,6 +394,9 @@ public abstract class SctpMultiChannel * Returns all of the remote addresses to which the given association on * this channel's socket is connected. * + * @param association + * The association + * * @return All of the remote addresses for the given association, or * an empty {@code Set} if the association has been shutdown * @@ -431,6 +434,9 @@ public abstract class SctpMultiChannel * ignored if given. However, if the option is association specific then the * association must be given. * + * @param + * The type of the socket option value + * * @param name * The socket option * @@ -464,6 +470,9 @@ public abstract class SctpMultiChannel * ignored if given. However, if the option is association specific then the * association must be given. * + * @param + * The type of the socket option value + * * @param name * The socket option * @@ -567,6 +576,9 @@ public abstract class SctpMultiChannel * the {@code receive} method of this channel, if it does an * {@link IllegalReceiveException} will be thrown. * + * @param + * The type of the attachment + * * @param buffer * The buffer into which bytes are to be transferred * @@ -673,7 +685,7 @@ public abstract class SctpMultiChannel * there was insufficient room for the message in the underlying * output buffer * - * @throws InvalidStreamExcepton + * @throws InvalidStreamException * If {@code streamNumber} is negative, or if an association already * exists and {@code streamNumber} is greater than the maximum number * of outgoing streams diff --git a/jdk/src/share/classes/com/sun/nio/sctp/SctpServerChannel.java b/jdk/src/share/classes/com/sun/nio/sctp/SctpServerChannel.java index 637df72d394..c96e516ca4d 100644 --- a/jdk/src/share/classes/com/sun/nio/sctp/SctpServerChannel.java +++ b/jdk/src/share/classes/com/sun/nio/sctp/SctpServerChannel.java @@ -47,7 +47,7 @@ import java.nio.channels.spi.AbstractSelectableChannel; * {@link #setOption(SctpSocketOption,Object) setOption} method. SCTP server socket * channels support the following options: *
    - *
    Option NameDescription
    + *
    * * * @@ -345,6 +345,9 @@ public abstract class SctpServerChannel /** * Returns the value of a socket option. * + * @param + * The type of the socket option value + * * @param name * The socket option * @@ -367,6 +370,9 @@ public abstract class SctpServerChannel /** * Sets the value of a socket option. * + * @param + * The type of the socket option value + * * @param name * The socket option * diff --git a/jdk/src/share/classes/java/awt/TextComponent.java b/jdk/src/share/classes/java/awt/TextComponent.java index 7a6cd26bbf3..483657fd4ce 100644 --- a/jdk/src/share/classes/java/awt/TextComponent.java +++ b/jdk/src/share/classes/java/awt/TextComponent.java @@ -35,6 +35,7 @@ import java.text.BreakIterator; import javax.swing.text.AttributeSet; import javax.accessibility.*; import java.awt.im.InputMethodRequests; +import sun.security.util.SecurityConstants; /** * The TextComponent class is the superclass of @@ -728,7 +729,7 @@ public class TextComponent extends Component implements Accessible { SecurityManager sm = System.getSecurityManager(); if (sm == null) return true; try { - sm.checkSystemClipboardAccess(); + sm.checkPermission(SecurityConstants.AWT.ACCESS_CLIPBOARD_PERMISSION); return true; } catch (SecurityException e) {} return false; diff --git a/jdk/src/share/classes/java/awt/Toolkit.java b/jdk/src/share/classes/java/awt/Toolkit.java index 92bedb7580b..32f0adab3bc 100644 --- a/jdk/src/share/classes/java/awt/Toolkit.java +++ b/jdk/src/share/classes/java/awt/Toolkit.java @@ -1270,12 +1270,8 @@ public abstract class Toolkit { *

    * Each actual implementation of this method should first check if there * is a security manager installed. If there is, the method should call - * the security manager's checkSystemClipboardAccess method - * to ensure it's ok to to access the system clipboard. If the default - * implementation of checkSystemClipboardAccess is used (that - * is, that method is not overriden), then this results in a call to the - * security manager's checkPermission method with an - * AWTPermission("accessClipboard") permission. + * the security manager's {@link SecurityManager#checkPermission + * checkPermission} method to check {@code AWTPermission("accessClipboard")}. * * @return the system Clipboard * @exception HeadlessException if GraphicsEnvironment.isHeadless() @@ -1318,14 +1314,9 @@ public abstract class Toolkit { * system selection Clipboard as described above. *

    * Each actual implementation of this method should first check if there - * is a SecurityManager installed. If there is, the method - * should call the SecurityManager's - * checkSystemClipboardAccess method to ensure that client - * code has access the system selection. If the default implementation of - * checkSystemClipboardAccess is used (that is, if the method - * is not overridden), then this results in a call to the - * SecurityManager's checkPermission method with - * an AWTPermission("accessClipboard") permission. + * is a security manager installed. If there is, the method should call + * the security manager's {@link SecurityManager#checkPermission + * checkPermission} method to check {@code AWTPermission("accessClipboard")}. * * @return the system selection as a Clipboard, or * null if the native platform does not support a @@ -1699,25 +1690,20 @@ public abstract class Toolkit { * therefore not assume that the EventQueue instance returned * by this method will be shared by other applets or the system. * - *

    First, if there is a security manager, its - * checkAwtEventQueueAccess - * method is called. - * If the default implementation of checkAwtEventQueueAccess - * is used (that is, that method is not overriden), then this results in - * a call to the security manager's checkPermission method - * with an AWTPermission("accessEventQueue") permission. + *

    If there is a security manager then its + * {@link SecurityManager#checkPermission checkPermission} method + * is called to check {@code AWTPermission("accessEventQueue")}. * * @return the EventQueue object * @throws SecurityException - * if a security manager exists and its {@link - * java.lang.SecurityManager#checkAwtEventQueueAccess} - * method denies access to the EventQueue + * if a security manager is set and it denies access to + * the {@code EventQueue} * @see java.awt.AWTPermission */ public final EventQueue getSystemEventQueue() { SecurityManager security = System.getSecurityManager(); if (security != null) { - security.checkAwtEventQueueAccess(); + security.checkPermission(SecurityConstants.AWT.CHECK_AWT_EVENTQUEUE_PERMISSION); } return getSystemEventQueueImpl(); } diff --git a/jdk/src/share/classes/java/awt/Window.java b/jdk/src/share/classes/java/awt/Window.java index 4076939c7f0..c10a3b277a8 100644 --- a/jdk/src/share/classes/java/awt/Window.java +++ b/jdk/src/share/classes/java/awt/Window.java @@ -195,10 +195,9 @@ public class Window extends Container implements Accessible { /** * This represents the warning message that is * to be displayed in a non secure window. ie : - * a window that has a security manager installed for - * which calling SecurityManager.checkTopLevelWindow() - * is false. This message can be displayed anywhere in - * the window. + * a window that has a security manager installed that denies + * {@code AWTPermission("showWindowWithoutWarningBanner")}. + * This message can be displayed anywhere in the window. * * @serial * @see #getWarningString @@ -417,11 +416,10 @@ public class Window extends Container implements Accessible { * Constructs a new, initially invisible window in default size with the * specified {@code GraphicsConfiguration}. *

    - * If there is a security manager, this method first calls - * the security manager's {@code checkTopLevelWindow} - * method with {@code this} - * as its argument to determine whether or not the window - * must be displayed with a warning banner. + * If there is a security manager, then it is invoked to check + * {@code AWTPermission("showWindowWithoutWarningBanner")} + * to determine whether or not the window must be displayed with + * a warning banner. * * @param gc the {@code GraphicsConfiguration} of the target screen * device. If {@code gc} is {@code null}, the system default @@ -432,7 +430,6 @@ public class Window extends Container implements Accessible { * {@code GraphicsEnvironment.isHeadless()} returns {@code true} * * @see java.awt.GraphicsEnvironment#isHeadless - * @see java.lang.SecurityManager#checkTopLevelWindow */ Window(GraphicsConfiguration gc) { init(gc); @@ -511,25 +508,16 @@ public class Window extends Container implements Accessible { /** * Constructs a new, initially invisible window in the default size. - * - *

    First, if there is a security manager, its - * {@code checkTopLevelWindow} - * method is called with {@code this} - * as its argument - * to see if it's ok to display the window without a warning banner. - * If the default implementation of {@code checkTopLevelWindow} - * is used (that is, that method is not overriden), then this results in - * a call to the security manager's {@code checkPermission} method - * with an {@code AWTPermission("showWindowWithoutWarningBanner")} - * permission. It that method raises a SecurityException, - * {@code checkTopLevelWindow} returns false, otherwise it - * returns true. If it returns false, a warning banner is created. + *

    + * If there is a security manager set, it is invoked to check + * {@code AWTPermission("showWindowWithoutWarningBanner")}. + * If that check fails with a {@code SecurityException} then a warning + * banner is created. * * @exception HeadlessException when * {@code GraphicsEnvironment.isHeadless()} returns {@code true} * * @see java.awt.GraphicsEnvironment#isHeadless - * @see java.lang.SecurityManager#checkTopLevelWindow */ Window() throws HeadlessException { GraphicsEnvironment.checkHeadless(); @@ -541,11 +529,10 @@ public class Window extends Container implements Accessible { * {@code Frame} as its owner. The window will not be focusable * unless its owner is showing on the screen. *

    - * If there is a security manager, this method first calls - * the security manager's {@code checkTopLevelWindow} - * method with {@code this} - * as its argument to determine whether or not the window - * must be displayed with a warning banner. + * If there is a security manager set, it is invoked to check + * {@code AWTPermission("showWindowWithoutWarningBanner")}. + * If that check fails with a {@code SecurityException} then a warning + * banner is created. * * @param owner the {@code Frame} to act as owner or {@code null} * if this window has no owner @@ -555,7 +542,6 @@ public class Window extends Container implements Accessible { * {@code GraphicsEnvironment.isHeadless} returns {@code true} * * @see java.awt.GraphicsEnvironment#isHeadless - * @see java.lang.SecurityManager#checkTopLevelWindow * @see #isShowing */ public Window(Frame owner) { @@ -570,11 +556,10 @@ public class Window extends Container implements Accessible { * unless its nearest owning {@code Frame} or {@code Dialog} * is showing on the screen. *

    - * If there is a security manager, this method first calls - * the security manager's {@code checkTopLevelWindow} - * method with {@code this} - * as its argument to determine whether or not the window - * must be displayed with a warning banner. + * If there is a security manager set, it is invoked to check + * {@code AWTPermission("showWindowWithoutWarningBanner")}. + * If that check fails with a {@code SecurityException} then a + * warning banner is created. * * @param owner the {@code Window} to act as owner or * {@code null} if this window has no owner @@ -585,7 +570,6 @@ public class Window extends Container implements Accessible { * {@code true} * * @see java.awt.GraphicsEnvironment#isHeadless - * @see java.lang.SecurityManager#checkTopLevelWindow * @see #isShowing * * @since 1.2 @@ -603,11 +587,10 @@ public class Window extends Container implements Accessible { * its nearest owning {@code Frame} or {@code Dialog} * is showing on the screen. *

    - * If there is a security manager, this method first calls - * the security manager's {@code checkTopLevelWindow} - * method with {@code this} - * as its argument to determine whether or not the window - * must be displayed with a warning banner. + * If there is a security manager set, it is invoked to check + * {@code AWTPermission("showWindowWithoutWarningBanner")}. If that + * check fails with a {@code SecurityException} then a warning banner + * is created. * * @param owner the window to act as owner or {@code null} * if this window has no owner @@ -621,7 +604,6 @@ public class Window extends Container implements Accessible { * {@code true} * * @see java.awt.GraphicsEnvironment#isHeadless - * @see java.lang.SecurityManager#checkTopLevelWindow * @see GraphicsConfiguration#getBounds * @see #isShowing * @since 1.3 @@ -1362,10 +1344,9 @@ public class Window extends Container implements Accessible { * Gets the warning string that is displayed with this window. * If this window is insecure, the warning string is displayed * somewhere in the visible area of the window. A window is - * insecure if there is a security manager, and the security - * manager's {@code checkTopLevelWindow} method returns - * {@code false} when this window is passed to it as an - * argument. + * insecure if there is a security manager and the security + * manager denies + * {@code AWTPermission("showWindowWithoutWarningBanner")}. *

    * If the window is secure, then {@code getWarningString} * returns {@code null}. If the window is insecure, this @@ -1373,7 +1354,6 @@ public class Window extends Container implements Accessible { * {@code awt.appletWarning} * and returns the string value of that property. * @return the warning string for this window. - * @see java.lang.SecurityManager#checkTopLevelWindow(java.lang.Object) */ public final String getWarningString() { return warningString; @@ -1383,10 +1363,12 @@ public class Window extends Container implements Accessible { warningString = null; SecurityManager sm = System.getSecurityManager(); if (sm != null) { - if (!sm.checkTopLevelWindow(this)) { + try { + sm.checkPermission(SecurityConstants.AWT.TOPLEVEL_WINDOW_PERMISSION); + } catch (SecurityException se) { // make sure the privileged action is only // for getting the property! We don't want the - // above checkTopLevelWindow call to always succeed! + // above checkPermission call to always succeed! warningString = AccessController.doPrivileged( new GetPropertyAction("awt.appletWarning", "Java Applet Window")); diff --git a/jdk/src/share/classes/java/awt/color/ICC_Profile.java b/jdk/src/share/classes/java/awt/color/ICC_Profile.java index c1534249f39..7e44947477d 100644 --- a/jdk/src/share/classes/java/awt/color/ICC_Profile.java +++ b/jdk/src/share/classes/java/awt/color/ICC_Profile.java @@ -37,6 +37,7 @@ package java.awt.color; import sun.java2d.cmm.PCMM; import sun.java2d.cmm.CMSManager; +import sun.java2d.cmm.Profile; import sun.java2d.cmm.ProfileDataVerifier; import sun.java2d.cmm.ProfileDeferralMgr; import sun.java2d.cmm.ProfileDeferralInfo; @@ -94,7 +95,7 @@ public class ICC_Profile implements Serializable { private static final long serialVersionUID = -3938515861990936766L; - transient long ID; + private transient Profile cmmProfile; private transient ProfileDeferralInfo deferralInfo; private transient ProfileActivator profileActivator; @@ -727,8 +728,8 @@ public class ICC_Profile implements Serializable { /** * Constructs an ICC_Profile object with a given ID. */ - ICC_Profile(long ID) { - this.ID = ID; + ICC_Profile(Profile p) { + this.cmmProfile = p; } @@ -751,8 +752,8 @@ public class ICC_Profile implements Serializable { * Frees the resources associated with an ICC_Profile object. */ protected void finalize () { - if (ID != 0) { - CMSManager.getModule().freeProfile(ID); + if (cmmProfile != null) { + CMSManager.getModule().freeProfile(cmmProfile); } else if (profileActivator != null) { ProfileDeferralMgr.unregisterDeferral(profileActivator); } @@ -770,7 +771,7 @@ public class ICC_Profile implements Serializable { public static ICC_Profile getInstance(byte[] data) { ICC_Profile thisProfile; - long theID; + Profile p = null; if (ProfileDeferralMgr.deferring) { ProfileDeferralMgr.activateProfiles(); @@ -779,32 +780,32 @@ public class ICC_Profile implements Serializable { ProfileDataVerifier.verify(data); try { - theID = CMSManager.getModule().loadProfile(data); + p = CMSManager.getModule().loadProfile(data); } catch (CMMException c) { throw new IllegalArgumentException("Invalid ICC Profile Data"); } try { - if ((getColorSpaceType (theID) == ColorSpace.TYPE_GRAY) && - (getData (theID, icSigMediaWhitePointTag) != null) && - (getData (theID, icSigGrayTRCTag) != null)) { - thisProfile = new ICC_ProfileGray (theID); + if ((getColorSpaceType (p) == ColorSpace.TYPE_GRAY) && + (getData (p, icSigMediaWhitePointTag) != null) && + (getData (p, icSigGrayTRCTag) != null)) { + thisProfile = new ICC_ProfileGray (p); } - else if ((getColorSpaceType (theID) == ColorSpace.TYPE_RGB) && - (getData (theID, icSigMediaWhitePointTag) != null) && - (getData (theID, icSigRedColorantTag) != null) && - (getData (theID, icSigGreenColorantTag) != null) && - (getData (theID, icSigBlueColorantTag) != null) && - (getData (theID, icSigRedTRCTag) != null) && - (getData (theID, icSigGreenTRCTag) != null) && - (getData (theID, icSigBlueTRCTag) != null)) { - thisProfile = new ICC_ProfileRGB (theID); + else if ((getColorSpaceType (p) == ColorSpace.TYPE_RGB) && + (getData (p, icSigMediaWhitePointTag) != null) && + (getData (p, icSigRedColorantTag) != null) && + (getData (p, icSigGreenColorantTag) != null) && + (getData (p, icSigBlueColorantTag) != null) && + (getData (p, icSigRedTRCTag) != null) && + (getData (p, icSigGreenTRCTag) != null) && + (getData (p, icSigBlueTRCTag) != null)) { + thisProfile = new ICC_ProfileRGB (p); } else { - thisProfile = new ICC_Profile (theID); + thisProfile = new ICC_Profile (p); } } catch (CMMException c) { - thisProfile = new ICC_Profile (theID); + thisProfile = new ICC_Profile (p); } return thisProfile; } @@ -1119,7 +1120,7 @@ public class ICC_Profile implements Serializable { fileName); } try { - ID = CMSManager.getModule().loadProfile(profileData); + cmmProfile = CMSManager.getModule().loadProfile(profileData); } catch (CMMException c) { ProfileDataException pde = new ProfileDataException("Invalid ICC Profile Data" + fileName); @@ -1229,14 +1230,14 @@ public class ICC_Profile implements Serializable { causing a deferred profile to be loaded */ } - return getColorSpaceType(ID); + return getColorSpaceType(cmmProfile); } - static int getColorSpaceType(long profileID) { + static int getColorSpaceType(Profile p) { byte[] theHeader; int theColorSpaceSig, theColorSpace; - theHeader = getData(profileID, icSigHead); + theHeader = getData(p, icSigHead); theColorSpaceSig = intFromBigEndian(theHeader, icHdrColorSpace); theColorSpace = iccCStoJCS (theColorSpaceSig); return theColorSpace; @@ -1258,15 +1259,15 @@ public class ICC_Profile implements Serializable { if (ProfileDeferralMgr.deferring) { ProfileDeferralMgr.activateProfiles(); } - return getPCSType(ID); + return getPCSType(cmmProfile); } - static int getPCSType(long profileID) { + static int getPCSType(Profile p) { byte[] theHeader; int thePCSSig, thePCS; - theHeader = getData(profileID, icSigHead); + theHeader = getData(p, icSigHead); thePCSSig = intFromBigEndian(theHeader, icHdrPcs); thePCS = iccCStoJCS(thePCSSig); return thePCS; @@ -1326,12 +1327,12 @@ public class ICC_Profile implements Serializable { PCMM mdl = CMSManager.getModule(); /* get the number of bytes needed for this profile */ - profileSize = mdl.getProfileSize(ID); + profileSize = mdl.getProfileSize(cmmProfile); profileData = new byte [profileSize]; /* get the data for the profile */ - mdl.getProfileData(ID, profileData); + mdl.getProfileData(cmmProfile, profileData); return profileData; } @@ -1358,11 +1359,11 @@ public class ICC_Profile implements Serializable { ProfileDeferralMgr.activateProfiles(); } - return getData(ID, tagSignature); + return getData(cmmProfile, tagSignature); } - static byte[] getData(long profileID, int tagSignature) { + static byte[] getData(Profile p, int tagSignature) { int tagSize; byte[] tagData; @@ -1370,12 +1371,12 @@ public class ICC_Profile implements Serializable { PCMM mdl = CMSManager.getModule(); /* get the number of bytes needed for this tag */ - tagSize = mdl.getTagSize(profileID, tagSignature); + tagSize = mdl.getTagSize(p, tagSignature); tagData = new byte[tagSize]; /* get an array for the tag */ /* get the tag's data */ - mdl.getTagData(profileID, tagSignature, tagData); + mdl.getTagData(p, tagSignature, tagData); } catch(CMMException c) { tagData = null; } @@ -1406,7 +1407,7 @@ public class ICC_Profile implements Serializable { ProfileDeferralMgr.activateProfiles(); } - CMSManager.getModule().setTagData(ID, tagSignature, tagData); + CMSManager.getModule().setTagData(cmmProfile, tagSignature, tagData); } /** diff --git a/jdk/src/share/classes/java/awt/color/ICC_ProfileGray.java b/jdk/src/share/classes/java/awt/color/ICC_ProfileGray.java index d9042266663..a868a6f50fc 100644 --- a/jdk/src/share/classes/java/awt/color/ICC_ProfileGray.java +++ b/jdk/src/share/classes/java/awt/color/ICC_ProfileGray.java @@ -35,7 +35,7 @@ package java.awt.color; -import java.awt.image.LookupTable; +import sun.java2d.cmm.Profile; import sun.java2d.cmm.ProfileDeferralInfo; /** @@ -76,8 +76,8 @@ extends ICC_Profile { /** * Constructs a new ICC_ProfileGray from a CMM ID. */ - ICC_ProfileGray(long ID) { - super(ID); + ICC_ProfileGray(Profile p) { + super(p); } /** diff --git a/jdk/src/share/classes/java/awt/color/ICC_ProfileRGB.java b/jdk/src/share/classes/java/awt/color/ICC_ProfileRGB.java index b0bad4d9a91..dcf65828650 100644 --- a/jdk/src/share/classes/java/awt/color/ICC_ProfileRGB.java +++ b/jdk/src/share/classes/java/awt/color/ICC_ProfileRGB.java @@ -35,7 +35,7 @@ package java.awt.color; -import java.awt.image.LookupTable; +import sun.java2d.cmm.Profile; import sun.java2d.cmm.ProfileDeferralInfo; /** @@ -114,8 +114,8 @@ extends ICC_Profile { * @param ID The CMM ID for the profile. * */ - ICC_ProfileRGB(long ID) { - super(ID); + ICC_ProfileRGB(Profile p) { + super(p); } /** diff --git a/jdk/src/share/classes/java/awt/event/InputEvent.java b/jdk/src/share/classes/java/awt/event/InputEvent.java index 078b1a16d6a..24965d20caf 100644 --- a/jdk/src/share/classes/java/awt/event/InputEvent.java +++ b/jdk/src/share/classes/java/awt/event/InputEvent.java @@ -33,6 +33,7 @@ import java.util.Arrays; import sun.awt.AWTAccessor; import sun.util.logging.PlatformLogger; +import sun.security.util.SecurityConstants; /** * The root event class for all component-level input events. @@ -350,7 +351,7 @@ public abstract class InputEvent extends ComponentEvent { SecurityManager sm = System.getSecurityManager(); if (sm != null) { try { - sm.checkSystemClipboardAccess(); + sm.checkPermission(SecurityConstants.AWT.ACCESS_CLIPBOARD_PERMISSION); b = true; } catch (SecurityException se) { if (logger.isLoggable(PlatformLogger.Level.FINE)) { diff --git a/jdk/src/share/classes/java/io/Console.java b/jdk/src/share/classes/java/io/Console.java index c100f8a0ccd..292e42eec7c 100644 --- a/jdk/src/share/classes/java/io/Console.java +++ b/jdk/src/share/classes/java/io/Console.java @@ -124,9 +124,11 @@ public final class Console implements Flushable * {@link java.io.Reader#read(java.nio.CharBuffer) read(java.nio.CharBuffer)} * on the returned object will not read in characters beyond the line * bound for each invocation, even if the destination buffer has space for - * more characters. A line bound is considered to be any one of a line feed - * ('\n'), a carriage return ('\r'), a carriage return - * followed immediately by a linefeed, or an end of stream. + * more characters. The {@code Reader}'s {@code read} methods may block if a + * line bound has not been entered or reached on the console's input device. + * A line bound is considered to be any one of a line feed ('\n'), + * a carriage return ('\r'), a carriage return followed immediately + * by a linefeed, or an end of stream. * * @return The reader associated with this console */ diff --git a/jdk/src/share/classes/java/lang/AutoCloseable.java b/jdk/src/share/classes/java/lang/AutoCloseable.java index ce0fffe5939..be47cd0835f 100644 --- a/jdk/src/share/classes/java/lang/AutoCloseable.java +++ b/jdk/src/share/classes/java/lang/AutoCloseable.java @@ -26,7 +26,24 @@ package java.lang; /** - * A resource that must be closed when it is no longer needed. + * An object that may hold resources (such as file or socket handles) + * until it is closed. The {@link #close()} method of an {@code AutoCloseable} + * object is called automatically when exiting a {@code + * try}-with-resources block for which the object has been declared in + * the resource specification header. This construction ensures prompt + * release, avoiding resource exhaustion exceptions and errors that + * may otherwise occur. + * + * @apiNote + *

    It is possible, and in fact common, for a base class to + * implement AutoCloseable even though not all of its subclasses or + * instances will hold releasable resources. For code that must operate + * in complete generality, or when it is known that the {@code AutoCloseable} + * instance requires resource release, it is recommended to use {@code + * try}-with-resources constructions. However, when using facilities such as + * {@link java.util.stream.Stream} that support both I/O-based and + * non-I/O-based forms, {@code try}-with-resources blocks are in + * general unnecessary when using non-I/O-based forms. * * @author Josh Bloch * @since 1.7 diff --git a/jdk/src/share/classes/java/lang/Class.java b/jdk/src/share/classes/java/lang/Class.java index a3c962e0838..f884f2efe03 100644 --- a/jdk/src/share/classes/java/lang/Class.java +++ b/jdk/src/share/classes/java/lang/Class.java @@ -821,6 +821,10 @@ public final class Class implements java.io.Serializable, *

    If this object represents a primitive type or void, the method * returns an array of length 0. * + *

    If this {@code Class} object represents an array type, the + * interfaces {@code Cloneable} and {@code java.io.Serializable} are + * returned in that order. + * * @return an array of interfaces implemented by this class. */ public Class[] getInterfaces() { @@ -1484,22 +1488,24 @@ public final class Class implements java.io.Serializable, /** * Returns an array containing {@code Field} objects reflecting all * the accessible public fields of the class or interface represented by - * this {@code Class} object. The elements in the array returned are - * not sorted and are not in any particular order. This method returns an - * array of length 0 if the class or interface has no accessible public - * fields, or if it represents an array class, a primitive type, or void. + * this {@code Class} object. * - *

    Specifically, if this {@code Class} object represents a class, - * this method returns the public fields of this class and of all its - * superclasses. If this {@code Class} object represents an - * interface, this method returns the fields of this interface and of all - * its superinterfaces. + *

    If this {@code Class} object represents a class or interface with no + * no accessible public fields, then this method returns an array of length + * 0. * - *

    The implicit length field for array class is not reflected by this - * method. User code should use the methods of class {@code Array} to - * manipulate arrays. + *

    If this {@code Class} object represents a class, then this method + * returns the public fields of the class and of all its superclasses. * - *

    See The Java Language Specification, sections 8.2 and 8.3. + *

    If this {@code Class} object represents an interface, then this + * method returns the fields of the interface and of all its + * superinterfaces. + * + *

    If this {@code Class} object represents an array type, a primitive + * type, or void, then this method returns an array of length 0. + * + *

    The elements in the returned array are not sorted and are not in any + * particular order. * * @return the array of {@code Field} objects representing the * public fields @@ -1512,6 +1518,8 @@ public final class Class implements java.io.Serializable, * of this class. * * @since JDK1.1 + * @jls 8.2 Class Members + * @jls 8.3 Field Declarations */ @CallerSensitive public Field[] getFields() throws SecurityException { @@ -1521,23 +1529,33 @@ public final class Class implements java.io.Serializable, /** - * Returns an array containing {@code Method} objects reflecting all - * the public member methods of the class or interface represented - * by this {@code Class} object, including those declared by the class - * or interface and those inherited from superclasses and - * superinterfaces. Array classes return all the (public) member methods - * inherited from the {@code Object} class. The elements in the array - * returned are not sorted and are not in any particular order. This - * method returns an array of length 0 if this {@code Class} object - * represents a class or interface that has no public member methods, or if - * this {@code Class} object represents a primitive type or void. + * Returns an array containing {@code Method} objects reflecting all the + * public methods of the class or interface represented by this {@code + * Class} object, including those declared by the class or interface and + * those inherited from superclasses and superinterfaces. * - *

    The class initialization method {@code } is not - * included in the returned array. If the class declares multiple public - * member methods with the same parameter types, they are all included in - * the returned array. + *

    If this {@code Class} object represents a type that has multiple + * public methods with the same name and parameter types, but different + * return types, then the returned array has a {@code Method} object for + * each such method. * - *

    See The Java Language Specification, sections 8.2 and 8.4. + *

    If this {@code Class} object represents a type with a class + * initialization method {@code }, then the returned array does + * not have a corresponding {@code Method} object. + * + *

    If this {@code Class} object represents an array type, then the + * returned array has a {@code Method} object for each of the public + * methods inherited by the array type from {@code Object}. It does not + * contain a {@code Method} object for {@code clone()}. + * + *

    If this {@code Class} object represents a class or interface with no + * public methods, then the returned array has length 0. + * + *

    If this {@code Class} object represents a primitive type or void, + * then the returned array has length 0. + * + *

    The elements in the returned array are not sorted and are not in any + * particular order. * * @return the array of {@code Method} objects representing the * public methods of this class @@ -1549,6 +1567,8 @@ public final class Class implements java.io.Serializable, * s.checkPackageAccess()} denies access to the package * of this class. * + * @jls 8.2 Class Members + * @jls 8.4 Method Declarations * @since JDK1.1 */ @CallerSensitive @@ -1595,13 +1615,14 @@ public final class Class implements java.io.Serializable, /** - * Returns a {@code Field} object that reflects the specified public - * member field of the class or interface represented by this - * {@code Class} object. The {@code name} parameter is a - * {@code String} specifying the simple name of the desired field. + * Returns a {@code Field} object that reflects the specified public member + * field of the class or interface represented by this {@code Class} + * object. The {@code name} parameter is a {@code String} specifying the + * simple name of the desired field. * *

    The field to be reflected is determined by the algorithm that - * follows. Let C be the class represented by this object: + * follows. Let C be the class or interface represented by this object: + * *

      *
    1. If C declares a public field with the name specified, that is the * field to be reflected.
    2. @@ -1614,7 +1635,8 @@ public final class Class implements java.io.Serializable, * is thrown. *
    * - *

    See The Java Language Specification, sections 8.2 and 8.3. + *

    If this {@code Class} object represents an array type, then this + * method does not find the {@code length} field of the array type. * * @param name the field name * @return the {@code Field} object of this class specified by @@ -1631,6 +1653,8 @@ public final class Class implements java.io.Serializable, * of this class. * * @since JDK1.1 + * @jls 8.2 Class Members + * @jls 8.3 Field Declarations */ @CallerSensitive public Field getField(String name) @@ -1685,7 +1709,8 @@ public final class Class implements java.io.Serializable, * method and the method being overridden would have the same * signature but different return types. * - *

    See The Java Language Specification, sections 8.2 and 8.4. + *

    If this {@code Class} object represents an array type, then this + * method does not find the {@code clone()} method. * * @param name the name of the method * @param parameterTypes the list of parameters @@ -1702,6 +1727,8 @@ public final class Class implements java.io.Serializable, * s.checkPackageAccess()} denies access to the package * of this class. * + * @jls 8.2 Class Members + * @jls 8.4 Method Declarations * @since JDK1.1 */ @CallerSensitive @@ -1800,12 +1827,15 @@ public final class Class implements java.io.Serializable, * declared by the class or interface represented by this * {@code Class} object. This includes public, protected, default * (package) access, and private fields, but excludes inherited fields. - * The elements in the array returned are not sorted and are not in any - * particular order. This method returns an array of length 0 if the class - * or interface declares no fields, or if this {@code Class} object - * represents a primitive type, an array class, or void. * - *

    See The Java Language Specification, sections 8.2 and 8.3. + *

    If this {@code Class} object represents a class or interface with no + * declared fields, then this method returns an array of length 0. + * + *

    If this {@code Class} object represents an array type, a primitive + * type, or void, then this method returns an array of length 0. + * + *

    The elements in the returned array are not sorted and are not in any + * particular order. * * @return the array of {@code Field} objects representing all the * declared fields of this class @@ -1831,6 +1861,8 @@ public final class Class implements java.io.Serializable, * * * @since JDK1.1 + * @jls 8.2 Class Members + * @jls 8.3 Field Declarations */ @CallerSensitive public Field[] getDeclaredFields() throws SecurityException { @@ -1840,20 +1872,29 @@ public final class Class implements java.io.Serializable, /** - * Returns an array of {@code Method} objects reflecting all the - * methods declared by the class or interface represented by this - * {@code Class} object. This includes public, protected, default - * (package) access, and private methods, but excludes inherited methods. - * The elements in the array returned are not sorted and are not in any - * particular order. This method returns an array of length 0 if the class - * or interface declares no methods, or if this {@code Class} object - * represents a primitive type, an array class, or void. The class - * initialization method {@code } is not included in the - * returned array. If the class declares multiple public member methods - * with the same parameter types, they are all included in the returned - * array. * - *

    See The Java Language Specification, section 8.2. + * Returns an array containing {@code Method} objects reflecting all the + * declared methods of the class or interface represented by this {@code + * Class} object, including public, protected, default (package) + * access, and private methods, but excluding inherited methods. + * + *

    If this {@code Class} object represents a type that has multiple + * declared methods with the same name and parameter types, but different + * return types, then the returned array has a {@code Method} object for + * each such method. + * + *

    If this {@code Class} object represents a type that has a class + * initialization method {@code }, then the returned array does + * not have a corresponding {@code Method} object. + * + *

    If this {@code Class} object represents a class or interface with no + * declared methods, then the returned array has length 0. + * + *

    If this {@code Class} object represents an array type, a primitive + * type, or void, then the returned array has length 0. + * + *

    The elements in the returned array are not sorted and are not in any + * particular order. * * @return the array of {@code Method} objects representing all the * declared methods of this class @@ -1878,6 +1919,8 @@ public final class Class implements java.io.Serializable, * * * + * @jls 8.2 Class Members + * @jls 8.4 Method Declarations * @since JDK1.1 */ @CallerSensitive @@ -1935,9 +1978,11 @@ public final class Class implements java.io.Serializable, /** * Returns a {@code Field} object that reflects the specified declared * field of the class or interface represented by this {@code Class} - * object. The {@code name} parameter is a {@code String} that - * specifies the simple name of the desired field. Note that this method - * will not reflect the {@code length} field of an array class. + * object. The {@code name} parameter is a {@code String} that specifies + * the simple name of the desired field. + * + *

    If this {@code Class} object represents an array type, then this + * method does not find the {@code length} field of the array type. * * @param name the name of the field * @return the {@code Field} object for the specified field in this @@ -1967,6 +2012,8 @@ public final class Class implements java.io.Serializable, * * * @since JDK1.1 + * @jls 8.2 Class Members + * @jls 8.3 Field Declarations */ @CallerSensitive public Field getDeclaredField(String name) @@ -1994,6 +2041,9 @@ public final class Class implements java.io.Serializable, * name is "<init>"or "<clinit>" a {@code NoSuchMethodException} * is raised. * + *

    If this {@code Class} object represents an array type, then this + * method does not find the {@code clone()} method. + * * @param name the name of the method * @param parameterTypes the parameter array * @return the {@code Method} object for the method of this class @@ -2021,6 +2071,8 @@ public final class Class implements java.io.Serializable, * * * + * @jls 8.2 Class Members + * @jls 8.4 Method Declarations * @since JDK1.1 */ @CallerSensitive diff --git a/jdk/src/share/classes/java/lang/Math.java b/jdk/src/share/classes/java/lang/Math.java index ae83e4265ad..98e901ac942 100644 --- a/jdk/src/share/classes/java/lang/Math.java +++ b/jdk/src/share/classes/java/lang/Math.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 1994, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1994, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -646,7 +646,7 @@ public final class Math { /** * Returns the closest {@code int} to the argument, with ties - * rounding up. + * rounding to positive infinity. * *

    * Special cases: @@ -665,15 +665,37 @@ public final class Math { * @see java.lang.Integer#MIN_VALUE */ public static int round(float a) { - if (a != 0x1.fffffep-2f) // greatest float value less than 0.5 - return (int)floor(a + 0.5f); - else - return 0; + int intBits = Float.floatToRawIntBits(a); + int biasedExp = (intBits & FloatConsts.EXP_BIT_MASK) + >> (FloatConsts.SIGNIFICAND_WIDTH - 1); + int shift = (FloatConsts.SIGNIFICAND_WIDTH - 2 + + FloatConsts.EXP_BIAS) - biasedExp; + if ((shift & -32) == 0) { // shift >= 0 && shift < 32 + // a is a finite number such that pow(2,-32) <= ulp(a) < 1 + int r = ((intBits & FloatConsts.SIGNIF_BIT_MASK) + | (FloatConsts.SIGNIF_BIT_MASK + 1)); + if (intBits < 0) { + r = -r; + } + // In the comments below each Java expression evaluates to the value + // the corresponding mathematical expression: + // (r) evaluates to a / ulp(a) + // (r >> shift) evaluates to floor(a * 2) + // ((r >> shift) + 1) evaluates to floor((a + 1/2) * 2) + // (((r >> shift) + 1) >> 1) evaluates to floor(a + 1/2) + return ((r >> shift) + 1) >> 1; + } else { + // a is either + // - a finite number with abs(a) < exp(2,FloatConsts.SIGNIFICAND_WIDTH-32) < 1/2 + // - a finite number with ulp(a) >= 1 and hence a is a mathematical integer + // - an infinity or NaN + return (int) a; + } } /** * Returns the closest {@code long} to the argument, with ties - * rounding up. + * rounding to positive infinity. * *

    Special cases: *

    • If the argument is NaN, the result is 0. @@ -692,10 +714,32 @@ public final class Math { * @see java.lang.Long#MIN_VALUE */ public static long round(double a) { - if (a != 0x1.fffffffffffffp-2) // greatest double value less than 0.5 - return (long)floor(a + 0.5d); - else - return 0; + long longBits = Double.doubleToRawLongBits(a); + long biasedExp = (longBits & DoubleConsts.EXP_BIT_MASK) + >> (DoubleConsts.SIGNIFICAND_WIDTH - 1); + long shift = (DoubleConsts.SIGNIFICAND_WIDTH - 2 + + DoubleConsts.EXP_BIAS) - biasedExp; + if ((shift & -64) == 0) { // shift >= 0 && shift < 64 + // a is a finite number such that pow(2,-64) <= ulp(a) < 1 + long r = ((longBits & DoubleConsts.SIGNIF_BIT_MASK) + | (DoubleConsts.SIGNIF_BIT_MASK + 1)); + if (longBits < 0) { + r = -r; + } + // In the comments below each Java expression evaluates to the value + // the corresponding mathematical expression: + // (r) evaluates to a / ulp(a) + // (r >> shift) evaluates to floor(a * 2) + // ((r >> shift) + 1) evaluates to floor((a + 1/2) * 2) + // (((r >> shift) + 1) >> 1) evaluates to floor(a + 1/2) + return ((r >> shift) + 1) >> 1; + } else { + // a is either + // - a finite number with abs(a) < exp(2,DoubleConsts.SIGNIFICAND_WIDTH-64) < 1/2 + // - a finite number with ulp(a) >= 1 and hence a is a mathematical integer + // - an infinity or NaN + return (long) a; + } } private static final class RandomNumberGeneratorHolder { diff --git a/jdk/src/share/classes/java/lang/SecurityManager.java b/jdk/src/share/classes/java/lang/SecurityManager.java index 34be905bd02..3565082033c 100644 --- a/jdk/src/share/classes/java/lang/SecurityManager.java +++ b/jdk/src/share/classes/java/lang/SecurityManager.java @@ -1336,9 +1336,16 @@ class SecurityManager { * top-level windows; false otherwise. * @exception NullPointerException if the window argument is * null. + * @deprecated The dependency on {@code AWTPermission} creates an + * impediment to future modularization of the Java platform. + * Users of this method should instead invoke + * {@link #checkPermission} directly. + * This method will be changed in a future release to check + * the permission {@code java.security.AllPermission}. * @see java.awt.Window * @see #checkPermission(java.security.Permission) checkPermission */ + @Deprecated public boolean checkTopLevelWindow(Object window) { if (window == null) { throw new NullPointerException("window can't be null"); @@ -1398,8 +1405,15 @@ class SecurityManager { * @since JDK1.1 * @exception SecurityException if the calling thread does not have * permission to access the system clipboard. + * @deprecated The dependency on {@code AWTPermission} creates an + * impediment to future modularization of the Java platform. + * Users of this method should instead invoke + * {@link #checkPermission} directly. + * This method will be changed in a future release to check + * the permission {@code java.security.AllPermission}. * @see #checkPermission(java.security.Permission) checkPermission */ + @Deprecated public void checkSystemClipboardAccess() { Permission perm = SecurityConstants.AWT.ACCESS_CLIPBOARD_PERMISSION; if (perm == null) { @@ -1427,8 +1441,15 @@ class SecurityManager { * @since JDK1.1 * @exception SecurityException if the calling thread does not have * permission to access the AWT event queue. + * @deprecated The dependency on {@code AWTPermission} creates an + * impediment to future modularization of the Java platform. + * Users of this method should instead invoke + * {@link #checkPermission} directly. + * This method will be changed in a future release to check + * the permission {@code java.security.AllPermission}. * @see #checkPermission(java.security.Permission) checkPermission */ + @Deprecated public void checkAwtEventQueueAccess() { Permission perm = SecurityConstants.AWT.CHECK_AWT_EVENTQUEUE_PERMISSION; if (perm == null) { diff --git a/jdk/src/share/classes/java/lang/StrictMath.java b/jdk/src/share/classes/java/lang/StrictMath.java index 52336484e75..ae4af2bcac8 100644 --- a/jdk/src/share/classes/java/lang/StrictMath.java +++ b/jdk/src/share/classes/java/lang/StrictMath.java @@ -633,7 +633,7 @@ public final class StrictMath { /** * Returns the closest {@code int} to the argument, with ties - * rounding up. + * rounding to positive infinity. * *

      Special cases: *

      • If the argument is NaN, the result is 0. @@ -656,7 +656,7 @@ public final class StrictMath { /** * Returns the closest {@code long} to the argument, with ties - * rounding up. + * rounding to positive infinity. * *

        Special cases: *

        • If the argument is NaN, the result is 0. diff --git a/jdk/src/share/classes/java/lang/String.java b/jdk/src/share/classes/java/lang/String.java index 651a85017ed..2231aa3bb71 100644 --- a/jdk/src/share/classes/java/lang/String.java +++ b/jdk/src/share/classes/java/lang/String.java @@ -2457,8 +2457,8 @@ public final class String * String message = String.join(" ", strings); * //message returned is: "Java is cool" * - * Set strings = new HashSet<>(); - * Strings.add("Java"); strings.add("is"); + * Set strings = new LinkedHashSet<>(); + * strings.add("Java"); strings.add("is"); * strings.add("very"); strings.add("cool"); * String message = String.join("-", strings); * //message returned is: "Java-is-very-cool" @@ -2652,7 +2652,7 @@ public final class String * returns {@code "t\u005Cu0131tle"}, where '\u005Cu0131' is the * LATIN SMALL LETTER DOTLESS I character. * To obtain correct results for locale insensitive strings, use - * {@code toLowerCase(Locale.ENGLISH)}. + * {@code toLowerCase(Locale.ROOT)}. *

          * @return the {@code String}, converted to lowercase. * @see java.lang.String#toLowerCase(Locale) @@ -2815,7 +2815,7 @@ public final class String * returns {@code "T\u005Cu0130TLE"}, where '\u005Cu0130' is the * LATIN CAPITAL LETTER I WITH DOT ABOVE character. * To obtain correct results for locale insensitive strings, use - * {@code toUpperCase(Locale.ENGLISH)}. + * {@code toUpperCase(Locale.ROOT)}. *

          * @return the {@code String}, converted to uppercase. * @see java.lang.String#toUpperCase(Locale) diff --git a/jdk/src/share/classes/java/lang/invoke/AbstractValidatingLambdaMetafactory.java b/jdk/src/share/classes/java/lang/invoke/AbstractValidatingLambdaMetafactory.java index 79b3b69fcf3..92a44a048f3 100644 --- a/jdk/src/share/classes/java/lang/invoke/AbstractValidatingLambdaMetafactory.java +++ b/jdk/src/share/classes/java/lang/invoke/AbstractValidatingLambdaMetafactory.java @@ -124,7 +124,7 @@ import static sun.invoke.util.Wrapper.isWrapperType; this.samMethodType = samMethodType; this.implMethod = implMethod; - this.implInfo = new MethodHandleInfo(implMethod); + this.implInfo = caller.revealDirect(implMethod); // @@@ Temporary work-around pending resolution of 8005119 this.implKind = (implInfo.getReferenceKind() == MethodHandleInfo.REF_invokeSpecial) ? MethodHandleInfo.REF_invokeVirtual diff --git a/jdk/src/share/classes/java/lang/invoke/InfoFromMemberName.java b/jdk/src/share/classes/java/lang/invoke/InfoFromMemberName.java new file mode 100644 index 00000000000..0ecd005a8d3 --- /dev/null +++ b/jdk/src/share/classes/java/lang/invoke/InfoFromMemberName.java @@ -0,0 +1,145 @@ +/* + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package java.lang.invoke; + +import java.security.*; +import java.lang.reflect.*; +import java.lang.invoke.MethodHandleNatives.Constants; +import java.lang.invoke.MethodHandles.Lookup; +import static java.lang.invoke.MethodHandleStatics.*; + +/* + * Auxiliary to MethodHandleInfo, wants to nest in MethodHandleInfo but must be non-public. + */ +/*non-public*/ +final +class InfoFromMemberName implements MethodHandleInfo { + private final MemberName member; + private final int referenceKind; + + InfoFromMemberName(Lookup lookup, MemberName member, byte referenceKind) { + assert(member.isResolved() || member.isMethodHandleInvoke()); + assert(member.referenceKindIsConsistentWith(referenceKind)); + this.member = member; + this.referenceKind = referenceKind; + } + + @Override + public Class getDeclaringClass() { + return member.getDeclaringClass(); + } + + @Override + public String getName() { + return member.getName(); + } + + @Override + public MethodType getMethodType() { + return member.getMethodOrFieldType(); + } + + @Override + public int getModifiers() { + return member.getModifiers(); + } + + @Override + public int getReferenceKind() { + return referenceKind; + } + + @Override + public String toString() { + return MethodHandleInfo.toString(getReferenceKind(), getDeclaringClass(), getName(), getMethodType()); + } + + @Override + public T reflectAs(Class expected, Lookup lookup) { + if (member.isMethodHandleInvoke() && !member.isVarargs()) { + // This member is an instance of a signature-polymorphic method, which cannot be reflected + // A method handle invoker can come in either of two forms: + // A generic placeholder (present in the source code, and varargs) + // and a signature-polymorphic instance (synthetic and not varargs). + // For more information see comments on {@link MethodHandleNatives#linkMethod}. + throw new IllegalArgumentException("cannot reflect signature polymorphic method"); + } + Member mem = AccessController.doPrivileged(new PrivilegedAction() { + public Member run() { + try { + return reflectUnchecked(); + } catch (ReflectiveOperationException ex) { + throw new IllegalArgumentException(ex); + } + } + }); + try { + Class defc = getDeclaringClass(); + byte refKind = (byte) getReferenceKind(); + lookup.checkAccess(refKind, defc, convertToMemberName(refKind, mem)); + } catch (IllegalAccessException ex) { + throw new IllegalArgumentException(ex); + } + return expected.cast(mem); + } + + private Member reflectUnchecked() throws ReflectiveOperationException { + byte refKind = (byte) getReferenceKind(); + Class defc = getDeclaringClass(); + boolean isPublic = Modifier.isPublic(getModifiers()); + if (MethodHandleNatives.refKindIsMethod(refKind)) { + if (isPublic) + return defc.getMethod(getName(), getMethodType().parameterArray()); + else + return defc.getDeclaredMethod(getName(), getMethodType().parameterArray()); + } else if (MethodHandleNatives.refKindIsConstructor(refKind)) { + if (isPublic) + return defc.getConstructor(getMethodType().parameterArray()); + else + return defc.getDeclaredConstructor(getMethodType().parameterArray()); + } else if (MethodHandleNatives.refKindIsField(refKind)) { + if (isPublic) + return defc.getField(getName()); + else + return defc.getDeclaredField(getName()); + } else { + throw new IllegalArgumentException("referenceKind="+refKind); + } + } + + private static MemberName convertToMemberName(byte refKind, Member mem) throws IllegalAccessException { + if (mem instanceof Method) { + boolean wantSpecial = (refKind == REF_invokeSpecial); + return new MemberName((Method) mem, wantSpecial); + } else if (mem instanceof Constructor) { + return new MemberName((Constructor) mem); + } else if (mem instanceof Field) { + boolean isSetter = (refKind == REF_putField || refKind == REF_putStatic); + return new MemberName((Field) mem, isSetter); + } + throw new InternalError(mem.getClass().getName()); + } +} diff --git a/jdk/src/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java b/jdk/src/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java index 3ddf5d4c1c5..6228c07b7b0 100644 --- a/jdk/src/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java +++ b/jdk/src/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java @@ -612,6 +612,12 @@ class InvokerBytecodeGenerator { return false; // inner class of some sort if (cls.getClassLoader() != MethodHandle.class.getClassLoader()) return false; // not on BCP + MethodType mtype = member.getMethodOrFieldType(); + if (!isStaticallyNameable(mtype.returnType())) + return false; + for (Class ptype : mtype.parameterArray()) + if (!isStaticallyNameable(ptype)) + return false; if (!member.isPrivate() && VerifyAccess.isSamePackage(MethodHandle.class, cls)) return true; // in java.lang.invoke package if (member.isPublic() && isStaticallyNameable(cls)) diff --git a/jdk/src/share/classes/java/lang/invoke/Invokers.java b/jdk/src/share/classes/java/lang/invoke/Invokers.java index 8d8e019d722..0ef6078b6b5 100644 --- a/jdk/src/share/classes/java/lang/invoke/Invokers.java +++ b/jdk/src/share/classes/java/lang/invoke/Invokers.java @@ -87,6 +87,7 @@ class Invokers { lform = invokeForm(mtype, true, MethodTypeForm.LF_EX_INVOKER); invoker = SimpleMethodHandle.make(invokerType, lform); } + invoker = invoker.withInternalMemberName(MemberName.makeMethodHandleInvoke("invokeExact", mtype)); assert(checkInvoker(invoker)); exactInvoker = invoker; return invoker; @@ -110,6 +111,7 @@ class Invokers { lform = invokeForm(mtype, true, MethodTypeForm.LF_GEN_INVOKER); invoker = SimpleMethodHandle.make(invokerType, lform); } + invoker = invoker.withInternalMemberName(MemberName.makeMethodHandleInvoke("invoke", mtype)); assert(checkInvoker(invoker)); generalInvoker = invoker; return invoker; diff --git a/jdk/src/share/classes/java/lang/invoke/MemberName.java b/jdk/src/share/classes/java/lang/invoke/MemberName.java index dfb468417d6..910574befe7 100644 --- a/jdk/src/share/classes/java/lang/invoke/MemberName.java +++ b/jdk/src/share/classes/java/lang/invoke/MemberName.java @@ -320,14 +320,18 @@ import java.util.Objects; /** Utility method to query if this member is a method handle invocation (invoke or invokeExact). */ public boolean isMethodHandleInvoke() { - final int bits = Modifier.NATIVE | Modifier.FINAL; + final int bits = MH_INVOKE_MODS; final int negs = Modifier.STATIC; if (testFlags(bits | negs, bits) && clazz == MethodHandle.class) { - return name.equals("invoke") || name.equals("invokeExact"); + return isMethodHandleInvokeName(name); } return false; } + public static boolean isMethodHandleInvokeName(String name) { + return name.equals("invoke") || name.equals("invokeExact"); + } + private static final int MH_INVOKE_MODS = Modifier.NATIVE | Modifier.FINAL | Modifier.PUBLIC; /** Utility method to query the modifier flags of this member. */ public boolean isStatic() { @@ -482,12 +486,27 @@ import java.util.Objects; m.getClass(); // NPE check // fill in vmtarget, vmindex while we have m in hand: MethodHandleNatives.init(this, m); + if (clazz == null) { // MHN.init failed + if (m.getDeclaringClass() == MethodHandle.class && + isMethodHandleInvokeName(m.getName())) { + // The JVM did not reify this signature-polymorphic instance. + // Need a special case here. + // See comments on MethodHandleNatives.linkMethod. + MethodType type = MethodType.methodType(m.getReturnType(), m.getParameterTypes()); + int flags = flagsMods(IS_METHOD, m.getModifiers(), REF_invokeVirtual); + init(MethodHandle.class, m.getName(), type, flags); + if (isMethodHandleInvoke()) + return; + } + throw new LinkageError(m.toString()); + } assert(isResolved() && this.clazz != null); this.name = m.getName(); if (this.type == null) this.type = new Object[] { m.getReturnType(), m.getParameterTypes() }; if (wantSpecial) { - assert(!isAbstract()) : this; + if (isAbstract()) + throw new AbstractMethodError(this.toString()); if (getReferenceKind() == REF_invokeVirtual) changeReferenceKind(REF_invokeSpecial, REF_invokeVirtual); else if (getReferenceKind() == REF_invokeInterface) @@ -562,6 +581,22 @@ import java.util.Objects; initResolved(true); } + /** + * Create a name for a signature-polymorphic invoker. + * This is a placeholder for a signature-polymorphic instance + * (of MH.invokeExact, etc.) that the JVM does not reify. + * See comments on {@link MethodHandleNatives#linkMethod}. + */ + static MemberName makeMethodHandleInvoke(String name, MethodType type) { + return makeMethodHandleInvoke(name, type, MH_INVOKE_MODS | SYNTHETIC); + } + static MemberName makeMethodHandleInvoke(String name, MethodType type, int mods) { + MemberName mem = new MemberName(MethodHandle.class, name, type, REF_invokeVirtual); + mem.flags |= mods; // it's not resolved, but add these modifiers anyway + assert(mem.isMethodHandleInvoke()) : mem; + return mem; + } + // bare-bones constructor; the JVM will fill it in MemberName() { } diff --git a/jdk/src/share/classes/java/lang/invoke/MethodHandle.java b/jdk/src/share/classes/java/lang/invoke/MethodHandle.java index df784d35e5b..613d223fe2a 100644 --- a/jdk/src/share/classes/java/lang/invoke/MethodHandle.java +++ b/jdk/src/share/classes/java/lang/invoke/MethodHandle.java @@ -1284,6 +1284,21 @@ assertEquals("[three, thee, tee]", asListFix.invoke((Object)argv).toString()); return null; // DMH returns DMH.member } + /*non-public*/ + MethodHandle withInternalMemberName(MemberName member) { + if (member != null) { + return MethodHandleImpl.makeWrappedMember(this, member); + } else if (internalMemberName() == null) { + // The required internaMemberName is null, and this MH (like most) doesn't have one. + return this; + } else { + // The following case is rare. Mask the internalMemberName by wrapping the MH in a BMH. + MethodHandle result = rebind(); + assert (result.internalMemberName() == null); + return result; + } + } + /*non-public*/ boolean isInvokeSpecial() { return false; // DMH.Special returns true @@ -1356,7 +1371,7 @@ assertEquals("[three, thee, tee]", asListFix.invoke((Object)argv).toString()); MethodHandle rebind() { // Bind 'this' into a new invoker, of the known class BMH. MethodType type2 = type(); - LambdaForm form2 = reinvokerForm(type2.basicType()); + LambdaForm form2 = reinvokerForm(this); // form2 = lambda (bmh, arg*) { thismh = bmh[0]; invokeBasic(thismh, arg*) } return BoundMethodHandle.bindSingle(type2, form2, this); } @@ -1369,23 +1384,38 @@ assertEquals("[three, thee, tee]", asListFix.invoke((Object)argv).toString()); /** Create a LF which simply reinvokes a target of the given basic type. * The target MH must override {@link #reinvokerTarget} to provide the target. */ - static LambdaForm reinvokerForm(MethodType mtype) { - mtype = mtype.basicType(); + static LambdaForm reinvokerForm(MethodHandle target) { + MethodType mtype = target.type().basicType(); LambdaForm reinvoker = mtype.form().cachedLambdaForm(MethodTypeForm.LF_REINVOKE); if (reinvoker != null) return reinvoker; - MethodHandle MH_invokeBasic = MethodHandles.basicInvoker(mtype); + if (mtype.parameterSlotCount() >= MethodType.MAX_MH_ARITY) + return makeReinvokerForm(target.type(), target); // cannot cache this + reinvoker = makeReinvokerForm(mtype, null); + return mtype.form().setCachedLambdaForm(MethodTypeForm.LF_REINVOKE, reinvoker); + } + private static LambdaForm makeReinvokerForm(MethodType mtype, MethodHandle customTargetOrNull) { + boolean customized = (customTargetOrNull != null); + MethodHandle MH_invokeBasic = customized ? null : MethodHandles.basicInvoker(mtype); final int THIS_BMH = 0; final int ARG_BASE = 1; final int ARG_LIMIT = ARG_BASE + mtype.parameterCount(); int nameCursor = ARG_LIMIT; - final int NEXT_MH = nameCursor++; + final int NEXT_MH = customized ? -1 : nameCursor++; final int REINVOKE = nameCursor++; LambdaForm.Name[] names = LambdaForm.arguments(nameCursor - ARG_LIMIT, mtype.invokerType()); - names[NEXT_MH] = new LambdaForm.Name(NF_reinvokerTarget, names[THIS_BMH]); - Object[] targetArgs = Arrays.copyOfRange(names, THIS_BMH, ARG_LIMIT, Object[].class); - targetArgs[0] = names[NEXT_MH]; // overwrite this MH with next MH - names[REINVOKE] = new LambdaForm.Name(MH_invokeBasic, targetArgs); - return mtype.form().setCachedLambdaForm(MethodTypeForm.LF_REINVOKE, new LambdaForm("BMH.reinvoke", ARG_LIMIT, names)); + Object[] targetArgs; + MethodHandle targetMH; + if (customized) { + targetArgs = Arrays.copyOfRange(names, ARG_BASE, ARG_LIMIT, Object[].class); + targetMH = customTargetOrNull; + } else { + names[NEXT_MH] = new LambdaForm.Name(NF_reinvokerTarget, names[THIS_BMH]); + targetArgs = Arrays.copyOfRange(names, THIS_BMH, ARG_LIMIT, Object[].class); + targetArgs[0] = names[NEXT_MH]; // overwrite this MH with next MH + targetMH = MethodHandles.basicInvoker(mtype); + } + names[REINVOKE] = new LambdaForm.Name(targetMH, targetArgs); + return new LambdaForm("BMH.reinvoke", ARG_LIMIT, names); } private static final LambdaForm.NamedFunction NF_reinvokerTarget; diff --git a/jdk/src/share/classes/java/lang/invoke/MethodHandleImpl.java b/jdk/src/share/classes/java/lang/invoke/MethodHandleImpl.java index 04eda964966..5ab7f7adb7b 100644 --- a/jdk/src/share/classes/java/lang/invoke/MethodHandleImpl.java +++ b/jdk/src/share/classes/java/lang/invoke/MethodHandleImpl.java @@ -317,7 +317,7 @@ import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP; private MethodHandle cache; AsVarargsCollector(MethodHandle target, MethodType type, Class arrayType) { - super(type, reinvokerForm(type)); + super(type, reinvokerForm(target)); this.target = target; this.arrayType = arrayType; this.cache = target.asCollector(arrayType, 0); @@ -778,16 +778,27 @@ import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP; } static Empty throwException(T t) throws T { throw t; } - static MethodHandle FAKE_METHOD_HANDLE_INVOKE; - static - MethodHandle fakeMethodHandleInvoke(MemberName method) { - MethodType type = method.getInvocationType(); - assert(type.equals(MethodType.methodType(Object.class, Object[].class))); - MethodHandle mh = FAKE_METHOD_HANDLE_INVOKE; + static MethodHandle[] FAKE_METHOD_HANDLE_INVOKE = new MethodHandle[2]; + static MethodHandle fakeMethodHandleInvoke(MemberName method) { + int idx; + assert(method.isMethodHandleInvoke()); + switch (method.getName()) { + case "invoke": idx = 0; break; + case "invokeExact": idx = 1; break; + default: throw new InternalError(method.getName()); + } + MethodHandle mh = FAKE_METHOD_HANDLE_INVOKE[idx]; if (mh != null) return mh; - mh = throwException(type.insertParameterTypes(0, UnsupportedOperationException.class)); + MethodType type = MethodType.methodType(Object.class, UnsupportedOperationException.class, + MethodHandle.class, Object[].class); + mh = throwException(type); mh = mh.bindTo(new UnsupportedOperationException("cannot reflectively invoke MethodHandle")); - FAKE_METHOD_HANDLE_INVOKE = mh; + if (!method.getInvocationType().equals(mh.type())) + throw new InternalError(method.toString()); + mh = mh.withInternalMemberName(method); + mh = mh.asVarargsCollector(Object[].class); + assert(method.isVarargs()); + FAKE_METHOD_HANDLE_INVOKE[idx] = mh; return mh; } @@ -821,7 +832,7 @@ import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP; MethodHandle vamh = prepareForInvoker(mh); // Cache the result of makeInjectedInvoker once per argument class. MethodHandle bccInvoker = CV_makeInjectedInvoker.get(hostClass); - return restoreToType(bccInvoker.bindTo(vamh), mh.type()); + return restoreToType(bccInvoker.bindTo(vamh), mh.type(), mh.internalMemberName()); } private static MethodHandle makeInjectedInvoker(Class hostClass) { @@ -876,8 +887,11 @@ import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP; } // Undo the adapter effect of prepareForInvoker: - private static MethodHandle restoreToType(MethodHandle vamh, MethodType type) { - return vamh.asCollector(Object[].class, type.parameterCount()).asType(type); + private static MethodHandle restoreToType(MethodHandle vamh, MethodType type, MemberName member) { + MethodHandle mh = vamh.asCollector(Object[].class, type.parameterCount()); + mh = mh.asType(type); + mh = mh.withInternalMemberName(member); + return mh; } private static final MethodHandle MH_checkCallerClass; @@ -939,4 +953,41 @@ import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP; } } } + + + /** This subclass allows a wrapped method handle to be re-associated with an arbitrary member name. */ + static class WrappedMember extends MethodHandle { + private final MethodHandle target; + private final MemberName member; + + private WrappedMember(MethodHandle target, MethodType type, MemberName member) { + super(type, reinvokerForm(target)); + this.target = target; + this.member = member; + } + + @Override + MethodHandle reinvokerTarget() { + return target; + } + @Override + MemberName internalMemberName() { + return member; + } + @Override + boolean isInvokeSpecial() { + return target.isInvokeSpecial(); + } + @Override + MethodHandle viewAsType(MethodType newType) { + return new WrappedMember(target, newType, member); + } + } + + static MethodHandle makeWrappedMember(MethodHandle target, MemberName member) { + if (member.equals(target.internalMemberName())) + return target; + return new WrappedMember(target, target.type(), member); + } + } diff --git a/jdk/src/share/classes/java/lang/invoke/MethodHandleInfo.java b/jdk/src/share/classes/java/lang/invoke/MethodHandleInfo.java index 380ca59b6e1..72fd8e91035 100644 --- a/jdk/src/share/classes/java/lang/invoke/MethodHandleInfo.java +++ b/jdk/src/share/classes/java/lang/invoke/MethodHandleInfo.java @@ -24,80 +24,246 @@ */ package java.lang.invoke; + +import java.lang.reflect.*; +import java.util.*; import java.lang.invoke.MethodHandleNatives.Constants; +import java.lang.invoke.MethodHandles.Lookup; +import static java.lang.invoke.MethodHandleStatics.*; /** - * Cracking (reflecting) method handles back into their constituent symbolic parts. + * A symbolic reference obtained by cracking a method handle into its consitutent symbolic parts. + * To crack a direct method handle, call {@link Lookup#revealDirect Lookup.revealDirect}. + *

          + * A direct method handle represents a method, constructor, or field without + * any intervening argument bindings or other transformations. + * The method, constructor, or field referred to by a direct method handle is called + * its underlying member. + * Direct method handles may be obtained in any of these ways: + *

            + *
          • By executing an {@code ldc} instruction on a {@code CONSTANT_MethodHandle} constant. + * (See the Java Virtual Machine Specification, sections 4.4.8 and 5.4.3.) + *
          • By calling one of the Lookup Factory Methods, + * such as {@link Lookup#findVirtual Lookup.findVirtual}, + * to resolve a symbolic reference into a method handle. + * A symbolic reference consists of a class, name string, and type. + *
          • By calling the factory method {@link Lookup#unreflect Lookup.unreflect} + * or {@link Lookup#unreflectSpecial Lookup.unreflectSpecial} + * to convert a {@link Method} into a method handle. + *
          • By calling the factory method {@link Lookup#unreflectConstructor Lookup.unreflectConstructor} + * to convert a {@link Constructor} into a method handle. + *
          • By calling the factory method {@link Lookup#unreflectGetter Lookup.unreflectGetter} + * or {@link Lookup#unreflectSetter Lookup.unreflectSetter} + * to convert a {@link Field} into a method handle. + *
          + * In all of these cases, it is possible to crack the resulting direct method handle + * to recover a symbolic reference for the underlying method, constructor, or field. + * Cracking must be done via a {@code Lookup} object equivalent to that which created + * the target method handle, or which has enough access permissions to recreate + * an equivalent method handle. * + *

          Reference kinds

          + * The Lookup Factory Methods + * correspond to all major use cases for methods, constructors, and fields. + * These use cases may be distinguished using small integers as follows: + *
    Option NameDescription
    + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + *
    reference kinddescriptive namescopememberbehavior
    {@code 1}{@code REF_getField}{@code class}{@code FT f;}{@code (T) this.f;}
    {@code 2}{@code REF_getStatic}{@code class} or {@code interface}{@code static}
    {@code FT f;}
    {@code (T) C.f;}
    {@code 3}{@code REF_putField}{@code class}{@code FT f;}{@code this.f = x;}
    {@code 4}{@code REF_putStatic}{@code class}{@code static}
    {@code FT f;}
    {@code C.f = arg;}
    {@code 5}{@code REF_invokeVirtual}{@code class}{@code T m(A*);}{@code (T) this.m(arg*);}
    {@code 6}{@code REF_invokeStatic}{@code class} or {@code interface}{@code static}
    {@code T m(A*);}
    {@code (T) C.m(arg*);}
    {@code 7}{@code REF_invokeSpecial}{@code class} or {@code interface}{@code T m(A*);}{@code (T) super.m(arg*);}
    {@code 8}{@code REF_newInvokeSpecial}{@code class}{@code C(A*);}{@code new C(arg*);}
    {@code 9}{@code REF_invokeInterface}{@code interface}{@code T m(A*);}{@code (T) this.m(arg*);}
    + * @since 1.8 */ -final class MethodHandleInfo { - public static final int - REF_getField = Constants.REF_getField, - REF_getStatic = Constants.REF_getStatic, - REF_putField = Constants.REF_putField, - REF_putStatic = Constants.REF_putStatic, - REF_invokeVirtual = Constants.REF_invokeVirtual, - REF_invokeStatic = Constants.REF_invokeStatic, - REF_invokeSpecial = Constants.REF_invokeSpecial, - REF_newInvokeSpecial = Constants.REF_newInvokeSpecial, - REF_invokeInterface = Constants.REF_invokeInterface; +public +interface MethodHandleInfo { + /** + * A direct method handle reference kind, + * as defined in the table above. + */ + public static final int + REF_getField = Constants.REF_getField, + REF_getStatic = Constants.REF_getStatic, + REF_putField = Constants.REF_putField, + REF_putStatic = Constants.REF_putStatic, + REF_invokeVirtual = Constants.REF_invokeVirtual, + REF_invokeStatic = Constants.REF_invokeStatic, + REF_invokeSpecial = Constants.REF_invokeSpecial, + REF_newInvokeSpecial = Constants.REF_newInvokeSpecial, + REF_invokeInterface = Constants.REF_invokeInterface; - private final Class declaringClass; - private final String name; - private final MethodType methodType; - private final int referenceKind; + /** + * Returns the reference kind of the cracked method handle, which in turn + * determines whether the method handle's underlying member was a constructor, method, or field. + * See the table above for definitions. + * @return the integer code for the kind of reference used to access the underlying member + */ + public int getReferenceKind(); - public MethodHandleInfo(MethodHandle mh) { - MemberName mn = mh.internalMemberName(); - if (mn == null) throw new IllegalArgumentException("not a direct method handle"); - this.declaringClass = mn.getDeclaringClass(); - this.name = mn.getName(); - this.methodType = mn.getMethodOrFieldType(); - byte refKind = mn.getReferenceKind(); - if (refKind == REF_invokeSpecial && !mh.isInvokeSpecial()) - // Devirtualized method invocation is usually formally virtual. - refKind = REF_invokeVirtual; - this.referenceKind = refKind; - } + /** + * Returns the class in which the cracked method handle's underlying member was defined. + * @return the declaring class of the underlying member + */ + public Class getDeclaringClass(); - public Class getDeclaringClass() { - return declaringClass; - } + /** + * Returns the name of the cracked method handle's underlying member. + * This is {@code "<init>"} if the underlying member was a constructor, + * else it is a simple method name or field name. + * @return the simple name of the underlying member + */ + public String getName(); - public String getName() { - return name; - } + /** + * Returns the nominal type of the cracked symbolic reference, expressed as a method type. + * If the reference is to a constructor, the return type will be {@code void}. + * If it is to a non-static method, the method type will not mention the {@code this} parameter. + * If it is to a field and the requested access is to read the field, + * the method type will have no parameters and return the field type. + * If it is to a field and the requested access is to write the field, + * the method type will have one parameter of the field type and return {@code void}. + *

    + * Note that original direct method handle may include a leading {@code this} parameter, + * or (in the case of a constructor) will replace the {@code void} return type + * with the constructed class. + * The nominal type does not include any {@code this} parameter, + * and (in the case of a constructor) will return {@code void}. + * @return the type of the underlying member, expressed as a method type + */ + public MethodType getMethodType(); - public MethodType getMethodType() { - return methodType; - } + // Utility methods. + // NOTE: class/name/type and reference kind constitute a symbolic reference + // member and modifiers are an add-on, derived from Core Reflection (or the equivalent) - public int getModifiers() { - return -1; //TODO - } + /** + * Reflects the underlying member as a method, constructor, or field object. + * If the underlying member is public, it is reflected as if by + * {@code getMethod}, {@code getConstructor}, or {@code getField}. + * Otherwise, it is reflected as if by + * {@code getDeclaredMethod}, {@code getDeclaredConstructor}, or {@code getDeclaredField}. + * The underlying member must be accessible to the given lookup object. + * @param the desired type of the result, either {@link Member} or a subtype + * @param expected a class object representing the desired result type {@code T} + * @param lookup the lookup object that created this MethodHandleInfo, or one with equivalent access privileges + * @return a reference to the method, constructor, or field object + * @exception ClassCastException if the member is not of the expected type + * @exception NullPointerException if either argument is {@code null} + * @exception IllegalArgumentException if the underlying member is not accessible to the given lookup object + */ + public T reflectAs(Class expected, Lookup lookup); - public int getReferenceKind() { - return referenceKind; - } + /** + * Returns the access modifiers of the underlying member. + * @return the Java language modifiers for underlying member, + * or -1 if the member cannot be accessed + * @see Modifier + * @see reflectAs + */ + public int getModifiers(); - static String getReferenceKindString(int referenceKind) { - switch (referenceKind) { - case REF_getField: return "getfield"; - case REF_getStatic: return "getstatic"; - case REF_putField: return "putfield"; - case REF_putStatic: return "putstatic"; - case REF_invokeVirtual: return "invokevirtual"; - case REF_invokeStatic: return "invokestatic"; - case REF_invokeSpecial: return "invokespecial"; - case REF_newInvokeSpecial: return "newinvokespecial"; - case REF_invokeInterface: return "invokeinterface"; - default: return "UNKNOWN_REFENCE_KIND" + "[" + referenceKind + "]"; - } + /** + * Determines if the underlying member was a variable arity method or constructor. + * Such members are represented by method handles that are varargs collectors. + * @implSpec + * This produces a result equivalent to: + *

    {@code
    +     *     getReferenceKind() >= REF_invokeVirtual && Modifier.isTransient(getModifiers())
    +     * }
    + * + * + * @return {@code true} if and only if the underlying member was declared with variable arity. + */ + // spelling derived from java.lang.reflect.Executable, not MethodHandle.isVarargsCollector + public default boolean isVarArgs() { + // fields are never varargs: + if (MethodHandleNatives.refKindIsField((byte) getReferenceKind())) + return false; + // not in the public API: Modifier.VARARGS + final int ACC_VARARGS = 0x00000080; // from JVMS 4.6 (Table 4.20) + assert(ACC_VARARGS == Modifier.TRANSIENT); + return Modifier.isTransient(getModifiers()); } - @Override - public String toString() { - return String.format("%s %s.%s:%s", getReferenceKindString(referenceKind), - declaringClass.getName(), name, methodType); + /** + * Returns the descriptive name of the given reference kind, + * as defined in the table above. + * The conventional prefix "REF_" is omitted. + * @param referenceKind an integer code for a kind of reference used to access a class member + * @return a mixed-case string such as {@code "getField"} + * @exception IllegalArgumentException if the argument is not a valid + * reference kind number + */ + public static String referenceKindToString(int referenceKind) { + if (!MethodHandleNatives.refKindIsValid(referenceKind)) + throw newIllegalArgumentException("invalid reference kind", referenceKind); + return MethodHandleNatives.refKindName((byte)referenceKind); + } + + /** + * Returns a string representation for a {@code MethodHandleInfo}, + * given the four parts of its symbolic reference. + * This is defined to be of the form {@code "RK C.N:MT"}, where {@code RK} is the + * {@linkplain #referenceKindToString reference kind string} for {@code kind}, + * {@code C} is the {@linkplain java.lang.Class#getName name} of {@code defc} + * {@code N} is the {@code name}, and + * {@code MT} is the {@code type}. + * These four values may be obtained from the + * {@linkplain #getReferenceKind reference kind}, + * {@linkplain #getDeclaringClass declaring class}, + * {@linkplain #getName member name}, + * and {@linkplain #getMethodType method type} + * of a {@code MethodHandleInfo} object. + * + * @implSpec + * This produces a result equivalent to: + *
    {@code
    +     *     String.format("%s %s.%s:%s", referenceKindToString(kind), defc.getName(), name, type)
    +     * }
    + * + * @param kind the {@linkplain #getReferenceKind reference kind} part of the symbolic reference + * @param defc the {@linkplain #getDeclaringClass declaring class} part of the symbolic reference + * @param name the {@linkplain #getName member name} part of the symbolic reference + * @param type the {@linkplain #getMethodType method type} part of the symbolic reference + * @return a string of the form {@code "RK C.N:MT"} + * @exception IllegalArgumentException if the first argument is not a valid + * reference kind number + * @exception NullPointerException if any reference argument is {@code null} + */ + public static String toString(int kind, Class defc, String name, MethodType type) { + Objects.requireNonNull(name); Objects.requireNonNull(type); + return String.format("%s %s.%s:%s", referenceKindToString(kind), defc.getName(), name, type); } } diff --git a/jdk/src/share/classes/java/lang/invoke/MethodHandleNatives.java b/jdk/src/share/classes/java/lang/invoke/MethodHandleNatives.java index 06e61a7dd8b..4f83e82158c 100644 --- a/jdk/src/share/classes/java/lang/invoke/MethodHandleNatives.java +++ b/jdk/src/share/classes/java/lang/invoke/MethodHandleNatives.java @@ -205,6 +205,9 @@ class MethodHandleNatives { static boolean refKindIsMethod(byte refKind) { return !refKindIsField(refKind) && (refKind != REF_newInvokeSpecial); } + static boolean refKindIsConstructor(byte refKind) { + return (refKind == REF_newInvokeSpecial); + } static boolean refKindHasReceiver(byte refKind) { assert(refKindIsValid(refKind)); return (refKind & 1) != 0; @@ -313,7 +316,65 @@ class MethodHandleNatives { * The method assumes the following arguments on the stack: * 0: the method handle being invoked * 1-N: the arguments to the method handle invocation - * N+1: an implicitly added type argument (the given MethodType) + * N+1: an optional, implicitly added argument (typically the given MethodType) + *

    + * The nominal method at such a call site is an instance of + * a signature-polymorphic method (see @PolymorphicSignature). + * Such method instances are user-visible entities which are + * "split" from the generic placeholder method in {@code MethodHandle}. + * (Note that the placeholder method is not identical with any of + * its instances. If invoked reflectively, is guaranteed to throw an + * {@code UnsupportedOperationException}.) + * If the signature-polymorphic method instance is ever reified, + * it appears as a "copy" of the original placeholder + * (a native final member of {@code MethodHandle}) except + * that its type descriptor has shape required by the instance, + * and the method instance is not varargs. + * The method instance is also marked synthetic, since the + * method (by definition) does not appear in Java source code. + *

    + * The JVM is allowed to reify this method as instance metadata. + * For example, {@code invokeBasic} is always reified. + * But the JVM may instead call {@code linkMethod}. + * If the result is an * ordered pair of a {@code (method, appendix)}, + * the method gets all the arguments (0..N inclusive) + * plus the appendix (N+1), and uses the appendix to complete the call. + * In this way, one reusable method (called a "linker method") + * can perform the function of any number of polymorphic instance + * methods. + *

    + * Linker methods are allowed to be weakly typed, with any or + * all references rewritten to {@code Object} and any primitives + * (except {@code long}/{@code float}/{@code double}) + * rewritten to {@code int}. + * A linker method is trusted to return a strongly typed result, + * according to the specific method type descriptor of the + * signature-polymorphic instance it is emulating. + * This can involve (as necessary) a dynamic check using + * data extracted from the appendix argument. + *

    + * The JVM does not inspect the appendix, other than to pass + * it verbatim to the linker method at every call. + * This means that the JDK runtime has wide latitude + * for choosing the shape of each linker method and its + * corresponding appendix. + * Linker methods should be generated from {@code LambdaForm}s + * so that they do not become visible on stack traces. + *

    + * The {@code linkMethod} call is free to omit the appendix + * (returning null) and instead emulate the required function + * completely in the linker method. + * As a corner case, if N==255, no appendix is possible. + * In this case, the method returned must be custom-generated to + * to perform any needed type checking. + *

    + * If the JVM does not reify a method at a call site, but instead + * calls {@code linkMethod}, the corresponding call represented + * in the bytecodes may mention a valid method which is not + * representable with a {@code MemberName}. + * Therefore, use cases for {@code linkMethod} tend to correspond to + * special cases in reflective code such as {@code findVirtual} + * or {@code revealDirect}. */ static MemberName linkMethod(Class callerClass, int refKind, Class defc, String name, Object type, diff --git a/jdk/src/share/classes/java/lang/invoke/MethodHandles.java b/jdk/src/share/classes/java/lang/invoke/MethodHandles.java index 78b01215636..f0f9447e001 100644 --- a/jdk/src/share/classes/java/lang/invoke/MethodHandles.java +++ b/jdk/src/share/classes/java/lang/invoke/MethodHandles.java @@ -26,8 +26,6 @@ package java.lang.invoke; import java.lang.reflect.*; -import java.security.AccessController; -import java.security.PrivilegedAction; import java.util.List; import java.util.ArrayList; import java.util.Arrays; @@ -54,6 +52,7 @@ import sun.security.util.SecurityConstants; * *

    * @author John Rose, JSR 292 EG + * @since 1.7 */ public class MethodHandles { @@ -96,6 +95,38 @@ public class MethodHandles { return Lookup.PUBLIC_LOOKUP; } + /** + * Performs an unchecked "crack" of a direct method handle. + * The result is as if the user had obtained a lookup object capable enough + * to crack the target method handle, called + * {@link java.lang.invoke.MethodHandles.Lookup#revealDirect Lookup.revealDirect} + * on the target to obtain its symbolic reference, and then called + * {@link java.lang.invoke.MethodHandleInfo#reflectAs MethodHandleInfo.reflectAs} + * to resolve the symbolic reference to a member. + *

    + * If there is a security manager, its {@code checkPermission} method + * is called with a {@code ReflectPermission("suppressAccessChecks")} permission. + * @param the desired type of the result, either {@link Member} or a subtype + * @param target a direct method handle to crack into symbolic reference components + * @param expected a class object representing the desired result type {@code T} + * @return a reference to the method, constructor, or field object + * @exception SecurityException if the caller is not privileged to call {@code setAccessible} + * @exception NullPointerException if either argument is {@code null} + * @exception IllegalArgumentException if the target is not a direct method handle + * @exception ClassCastException if the member is not of the expected type + * @since 1.8 + */ + public static T + reflectAs(Class expected, MethodHandle target) { + SecurityManager smgr = System.getSecurityManager(); + if (smgr != null) smgr.checkPermission(ACCESS_PERMISSION); + Lookup lookup = Lookup.IMPL_LOOKUP; // use maximally privileged lookup + return lookup.revealDirect(target).reflectAs(expected, lookup); + } + // Copied from AccessibleObject, as used by Method.setAccessible, etc.: + static final private java.security.Permission ACCESS_PERMISSION = + new ReflectPermission("suppressAccessChecks"); + /** * A lookup object is a factory for creating method handles, * when the creation requires access checking. @@ -647,6 +678,7 @@ public class MethodHandles { return invoker(type); if ("invokeExact".equals(name)) return exactInvoker(type); + assert(!MemberName.isMethodHandleInvokeName(name)); return null; } @@ -892,6 +924,10 @@ return mh1; * @throws NullPointerException if the argument is null */ public MethodHandle unreflect(Method m) throws IllegalAccessException { + if (m.getDeclaringClass() == MethodHandle.class) { + MethodHandle mh = unreflectForMH(m); + if (mh != null) return mh; + } MemberName method = new MemberName(m); byte refKind = method.getReferenceKind(); if (refKind == REF_invokeSpecial) @@ -900,6 +936,12 @@ return mh1; Lookup lookup = m.isAccessible() ? IMPL_LOOKUP : this; return lookup.getDirectMethod(refKind, method.getDeclaringClass(), method, findBoundCallerClass(method)); } + private MethodHandle unreflectForMH(Method m) { + // these names require special lookups because they throw UnsupportedOperationException + if (MemberName.isMethodHandleInvokeName(m.getName())) + return MethodHandleImpl.fakeMethodHandleInvoke(new MemberName(m)); + return null; + } /** * Produces a method handle for a reflected method. @@ -1004,6 +1046,46 @@ return mh1; return unreflectField(f, true); } + /** + * Cracks a direct method handle created by this lookup object or a similar one. + * Security and access checks are performed to ensure that this lookup object + * is capable of reproducing the target method handle. + * This means that the cracking may fail if target is a direct method handle + * but was created by an unrelated lookup object. + * @param target a direct method handle to crack into symbolic reference components + * @return a symbolic reference which can be used to reconstruct this method handle from this lookup object + * @exception SecurityException if a security manager is present and it + * refuses access + * @throws IllegalArgumentException if the target is not a direct method handle or if access checking fails + * @exception NullPointerException if the target is {@code null} + * @since 1.8 + */ + public MethodHandleInfo revealDirect(MethodHandle target) { + MemberName member = target.internalMemberName(); + if (member == null || (!member.isResolved() && !member.isMethodHandleInvoke())) + throw newIllegalArgumentException("not a direct method handle"); + Class defc = member.getDeclaringClass(); + byte refKind = member.getReferenceKind(); + assert(MethodHandleNatives.refKindIsValid(refKind)); + if (refKind == REF_invokeSpecial && !target.isInvokeSpecial()) + // Devirtualized method invocation is usually formally virtual. + // To avoid creating extra MemberName objects for this common case, + // we encode this extra degree of freedom using MH.isInvokeSpecial. + refKind = REF_invokeVirtual; + if (refKind == REF_invokeVirtual && defc.isInterface()) + // Symbolic reference is through interface but resolves to Object method (toString, etc.) + refKind = REF_invokeInterface; + // Check SM permissions and member access before cracking. + try { + checkSecurityManager(defc, member); + checkAccess(refKind, defc, member); + } catch (IllegalAccessException ex) { + throw new IllegalArgumentException(ex); + } + // Produce the handle to the results. + return new InfoFromMemberName(this, member, refKind); + } + /// Helper methods, all package-private. MemberName resolveOrFail(byte refKind, Class refc, String name, Class type) throws NoSuchFieldException, IllegalAccessException { @@ -1201,12 +1283,12 @@ return mh1; private MethodHandle getDirectMethodCommon(byte refKind, Class refc, MemberName method, boolean doRestrict, Class callerClass) throws IllegalAccessException { checkMethod(refKind, refc, method); - if (method.isMethodHandleInvoke()) - return fakeMethodHandleInvoke(method); + assert(!method.isMethodHandleInvoke()); Class refcAsSuper; if (refKind == REF_invokeSpecial && refc != lookupClass() && + !refc.isInterface() && refc != (refcAsSuper = lookupClass().getSuperclass()) && refc.isAssignableFrom(lookupClass())) { assert(!method.getName().equals("")); // not this code path @@ -1234,9 +1316,6 @@ return mh1; mh = restrictReceiver(method, mh, lookupClass()); return mh; } - private MethodHandle fakeMethodHandleInvoke(MemberName method) { - return throwException(method.getReturnType(), UnsupportedOperationException.class); - } private MethodHandle maybeBindCaller(MemberName method, MethodHandle mh, Class callerClass) throws IllegalAccessException { diff --git a/jdk/src/share/classes/java/lang/invoke/SerializedLambda.java b/jdk/src/share/classes/java/lang/invoke/SerializedLambda.java index a775fc43e34..9be96ff685b 100644 --- a/jdk/src/share/classes/java/lang/invoke/SerializedLambda.java +++ b/jdk/src/share/classes/java/lang/invoke/SerializedLambda.java @@ -225,7 +225,7 @@ public final class SerializedLambda implements Serializable { @Override public String toString() { - String implKind=MethodHandleInfo.getReferenceKindString(implMethodKind); + String implKind=MethodHandleInfo.referenceKindToString(implMethodKind); return String.format("SerializedLambda[%s=%s, %s=%s.%s:%s, " + "%s=%s %s.%s:%s, %s=%s, %s=%d]", "capturingClass", capturingClass, diff --git a/jdk/src/share/classes/java/lang/reflect/Executable.java b/jdk/src/share/classes/java/lang/reflect/Executable.java index aa8820fd2d7..9d41a0217db 100644 --- a/jdk/src/share/classes/java/lang/reflect/Executable.java +++ b/jdk/src/share/classes/java/lang/reflect/Executable.java @@ -428,20 +428,32 @@ public abstract class Executable extends AccessibleObject } /** - * Returns an array of arrays that represent the annotations on - * the formal parameters, in declaration order, of the executable - * represented by this object. (Returns an array of length zero if - * the underlying executable is parameterless. If the executable has - * one or more parameters, a nested array of length zero is - * returned for each parameter with no annotations.) The - * annotation objects contained in the returned arrays are - * serializable. The caller of this method is free to modify the - * returned arrays; it will have no effect on the arrays returned - * to other callers. + * Returns an array of arrays of {@code Annotation}s that + * represent the annotations on the formal parameters, in + * declaration order, of the {@code Executable} represented by + * this object. Synthetic and mandated parameters (see + * explanation below), such as the outer "this" parameter to an + * inner class constructor will be represented in the returned + * array. If the executable has no parameters (meaning no formal, + * no synthetic, and no mandated parameters), a zero-length array + * will be returned. If the {@code Executable} has one or more + * parameters, a nested array of length zero is returned for each + * parameter with no annotations. The annotation objects contained + * in the returned arrays are serializable. The caller of this + * method is free to modify the returned arrays; it will have no + * effect on the arrays returned to other callers. * - * @return an array of arrays that represent the annotations on the formal - * parameters, in declaration order, of the executable represented by this - * object + * A compiler may add extra parameters that are implicitly + * declared in source ("mandated"), as well as parameters that + * are neither implicitly nor explicitly declared in source + * ("synthetic") to the parameter list for a method. See {@link + * java.lang.reflect.Parameter} for more information. + * + * @see java.lang.reflect.Parameter + * @see java.lang.reflect.Parameter#getAnnotations + * @return an array of arrays that represent the annotations on + * the formal and implicit parameters, in declaration order, of + * the executable represented by this object */ public abstract Annotation[][] getParameterAnnotations(); diff --git a/jdk/src/share/classes/java/net/AbstractPlainSocketImpl.java b/jdk/src/share/classes/java/net/AbstractPlainSocketImpl.java index be9ac509731..446b4248a8e 100644 --- a/jdk/src/share/classes/java/net/AbstractPlainSocketImpl.java +++ b/jdk/src/share/classes/java/net/AbstractPlainSocketImpl.java @@ -719,7 +719,3 @@ abstract class AbstractPlainSocketImpl extends SocketImpl public final static int SHUT_RD = 0; public final static int SHUT_WR = 1; } - -class InetAddressContainer { - InetAddress addr; -} diff --git a/jdk/src/share/classes/java/net/IDN.java b/jdk/src/share/classes/java/net/IDN.java index ed2f3a38159..34642b9824c 100644 --- a/jdk/src/share/classes/java/net/IDN.java +++ b/jdk/src/share/classes/java/net/IDN.java @@ -292,13 +292,17 @@ public final class IDN { if (useSTD3ASCIIRules) { for (int i = 0; i < dest.length(); i++) { int c = dest.charAt(i); - if (!isLDHChar(c)) { - throw new IllegalArgumentException("Contains non-LDH characters"); + if (isNonLDHAsciiCodePoint(c)) { + throw new IllegalArgumentException( + "Contains non-LDH ASCII characters"); } } - if (dest.charAt(0) == '-' || dest.charAt(dest.length() - 1) == '-') { - throw new IllegalArgumentException("Has leading or trailing hyphen"); + if (dest.charAt(0) == '-' || + dest.charAt(dest.length() - 1) == '-') { + + throw new IllegalArgumentException( + "Has leading or trailing hyphen"); } } @@ -401,26 +405,20 @@ public final class IDN { // // LDH stands for "letter/digit/hyphen", with characters restricted to the // 26-letter Latin alphabet , the digits <0-9>, and the hyphen - // <-> - // non-LDH = 0..0x2C, 0x2E..0x2F, 0x3A..0x40, 0x56..0x60, 0x7B..0x7F + // <->. + // Non LDH refers to characters in the ASCII range, but which are not + // letters, digits or the hypen. // - private static boolean isLDHChar(int ch){ - // high runner case - if(ch > 0x007A){ - return false; - } - //['-' '0'..'9' 'A'..'Z' 'a'..'z'] - if((ch == 0x002D) || - (0x0030 <= ch && ch <= 0x0039) || - (0x0041 <= ch && ch <= 0x005A) || - (0x0061 <= ch && ch <= 0x007A) - ){ - return true; - } - return false; + // non-LDH = 0..0x2C, 0x2E..0x2F, 0x3A..0x40, 0x5B..0x60, 0x7B..0x7F + // + private static boolean isNonLDHAsciiCodePoint(int ch){ + return (0x0000 <= ch && ch <= 0x002C) || + (0x002E <= ch && ch <= 0x002F) || + (0x003A <= ch && ch <= 0x0040) || + (0x005B <= ch && ch <= 0x0060) || + (0x007B <= ch && ch <= 0x007F); } - // // search dots in a string and return the index of that character; // or if there is no dots, return the length of input string diff --git a/jdk/src/share/classes/java/net/InetAddressContainer.java b/jdk/src/share/classes/java/net/InetAddressContainer.java new file mode 100644 index 00000000000..28b64022fc7 --- /dev/null +++ b/jdk/src/share/classes/java/net/InetAddressContainer.java @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package java.net; + +class InetAddressContainer { + InetAddress addr; +} diff --git a/jdk/src/share/classes/java/nio/file/Files.java b/jdk/src/share/classes/java/nio/file/Files.java index 721184c1533..f084040c179 100644 --- a/jdk/src/share/classes/java/nio/file/Files.java +++ b/jdk/src/share/classes/java/nio/file/Files.java @@ -25,34 +25,56 @@ package java.nio.file; -import java.nio.file.attribute.*; -import java.nio.file.spi.FileSystemProvider; -import java.nio.file.spi.FileTypeDetector; +import java.io.BufferedReader; +import java.io.BufferedWriter; +import java.io.Closeable; +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.OutputStream; +import java.io.OutputStreamWriter; +import java.io.Reader; +import java.io.UncheckedIOException; +import java.io.Writer; import java.nio.channels.Channels; import java.nio.channels.FileChannel; import java.nio.channels.SeekableByteChannel; -import java.io.Closeable; -import java.io.InputStream; -import java.io.OutputStream; -import java.io.Reader; -import java.io.Writer; -import java.io.BufferedReader; -import java.io.BufferedWriter; -import java.io.InputStreamReader; -import java.io.OutputStreamWriter; -import java.io.IOException; -import java.io.UncheckedIOException; -import java.util.*; -import java.util.function.BiPredicate; -import java.util.stream.CloseableStream; -import java.util.stream.DelegatingStream; -import java.util.stream.Stream; -import java.util.stream.StreamSupport; -import java.security.AccessController; -import java.security.PrivilegedAction; import java.nio.charset.Charset; import java.nio.charset.CharsetDecoder; import java.nio.charset.CharsetEncoder; +import java.nio.file.attribute.BasicFileAttributeView; +import java.nio.file.attribute.BasicFileAttributes; +import java.nio.file.attribute.DosFileAttributes; +import java.nio.file.attribute.FileAttribute; +import java.nio.file.attribute.FileAttributeView; +import java.nio.file.attribute.FileOwnerAttributeView; +import java.nio.file.attribute.FileStoreAttributeView; +import java.nio.file.attribute.FileTime; +import java.nio.file.attribute.PosixFileAttributeView; +import java.nio.file.attribute.PosixFileAttributes; +import java.nio.file.attribute.PosixFilePermission; +import java.nio.file.attribute.UserPrincipal; +import java.nio.file.spi.FileSystemProvider; +import java.nio.file.spi.FileTypeDetector; +import java.security.AccessController; +import java.security.PrivilegedAction; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.EnumSet; +import java.util.HashSet; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.Objects; +import java.util.ServiceLoader; +import java.util.Set; +import java.util.Spliterator; +import java.util.Spliterators; +import java.util.function.BiPredicate; +import java.util.stream.Stream; +import java.util.stream.StreamSupport; /** * This class consists exclusively of static methods that operate on files, @@ -74,6 +96,21 @@ public final class Files { return path.getFileSystem().provider(); } + /** + * Convert a Closeable to a Runnable by converting checked IOException + * to UncheckedIOException + */ + private static Runnable asUncheckedRunnable(Closeable c) { + return () -> { + try { + c.close(); + } + catch (IOException e) { + throw new UncheckedIOException(e); + } + }; + } + // -- File contents -- /** @@ -3228,29 +3265,7 @@ public final class Files { // -- Stream APIs -- /** - * Implementation of CloseableStream - */ - private static class DelegatingCloseableStream extends DelegatingStream - implements CloseableStream - { - private final Closeable closeable; - - DelegatingCloseableStream(Closeable c, Stream delegate) { - super(delegate); - this.closeable = c; - } - - public void close() { - try { - closeable.close(); - } catch (IOException ex) { - throw new UncheckedIOException(ex); - } - } - } - - /** - * Return a lazily populated {@code CloseableStream}, the elements of + * Return a lazily populated {@code Stream}, the elements of * which are the entries in the directory. The listing is not recursive. * *

    The elements of the stream are {@link Path} objects that are @@ -3264,10 +3279,13 @@ public final class Files { * reflect updates to the directory that occur after returning from this * method. * - *

    When not using the try-with-resources construct, then the stream's - * {@link CloseableStream#close close} method should be invoked after the - * operation is completed so as to free any resources held for the open - * directory. Operating on a closed stream behaves as if the end of stream + *

    The returned stream encapsulates a {@link DirectoryStream}. + * If timely disposal of file system resources is required, the + * {@code try}-with-resources construct should be used to ensure that the + * stream's {@link Stream#close close} method is invoked after the stream + * operations are completed. + * + *

    Operating on a closed stream behaves as if the end of stream * has been reached. Due to read-ahead, one or more elements may be * returned after the stream has been closed. * @@ -3278,7 +3296,7 @@ public final class Files { * * @param dir The path to the directory * - * @return The {@code CloseableStream} describing the content of the + * @return The {@code Stream} describing the content of the * directory * * @throws NotDirectoryException @@ -3294,43 +3312,54 @@ public final class Files { * @see #newDirectoryStream(Path) * @since 1.8 */ - public static CloseableStream list(Path dir) throws IOException { + public static Stream list(Path dir) throws IOException { DirectoryStream ds = Files.newDirectoryStream(dir); - final Iterator delegate = ds.iterator(); + try { + final Iterator delegate = ds.iterator(); - // Re-wrap DirectoryIteratorException to UncheckedIOException - Iterator it = new Iterator() { - public boolean hasNext() { - try { - return delegate.hasNext(); - } catch (DirectoryIteratorException e) { - throw new UncheckedIOException(e.getCause()); + // Re-wrap DirectoryIteratorException to UncheckedIOException + Iterator it = new Iterator() { + @Override + public boolean hasNext() { + try { + return delegate.hasNext(); + } catch (DirectoryIteratorException e) { + throw new UncheckedIOException(e.getCause()); + } } - } - public Path next() { - try { - return delegate.next(); - } catch (DirectoryIteratorException e) { - throw new UncheckedIOException(e.getCause()); + @Override + public Path next() { + try { + return delegate.next(); + } catch (DirectoryIteratorException e) { + throw new UncheckedIOException(e.getCause()); + } } - } - }; + }; - Stream s = StreamSupport.stream( - Spliterators.spliteratorUnknownSize(it, Spliterator.DISTINCT), - false); - return new DelegatingCloseableStream<>(ds, s); + return StreamSupport.stream(Spliterators.spliteratorUnknownSize(it, Spliterator.DISTINCT), false) + .onClose(asUncheckedRunnable(ds)); + } catch (Error|RuntimeException e) { + try { + ds.close(); + } catch (IOException ex) { + try { + e.addSuppressed(ex); + } catch (Throwable ignore) {} + } + throw e; + } } /** - * Return a {@code CloseableStream} that is lazily populated with {@code + * Return a {@code Stream} that is lazily populated with {@code * Path} by walking the file tree rooted at a given starting file. The * file tree is traversed depth-first, the elements in the stream * are {@link Path} objects that are obtained as if by {@link * Path#resolve(Path) resolving} the relative path against {@code start}. * *

    The {@code stream} walks the file tree as elements are consumed. - * The {@code CloseableStream} returned is guaranteed to have at least one + * The {@code Stream} returned is guaranteed to have at least one * element, the starting file itself. For each file visited, the stream * attempts to read its {@link BasicFileAttributes}. If the file is a * directory and can be opened successfully, entries in the directory, and @@ -3370,10 +3399,11 @@ public final class Files { *

    When a security manager is installed and it denies access to a file * (or directory), then it is ignored and not included in the stream. * - *

    When not using the try-with-resources construct, then the stream's - * {@link CloseableStream#close close} method should be invoked after the - * operation is completed so as to free any resources held for the open - * directory. Operate the stream after it is closed will throw an + *

    The returned stream encapsulates one or more {@link DirectoryStream}s. + * If timely disposal of file system resources is required, the + * {@code try}-with-resources construct should be used to ensure that the + * stream's {@link Stream#close close} method is invoked after the stream + * operations are completed. Operating on a closed stream will result in an * {@link java.lang.IllegalStateException}. * *

    If an {@link IOException} is thrown when accessing the directory @@ -3388,7 +3418,7 @@ public final class Files { * @param options * options to configure the traversal * - * @return the {@link CloseableStream} of {@link Path} + * @return the {@link Stream} of {@link Path} * * @throws IllegalArgumentException * if the {@code maxDepth} parameter is negative @@ -3401,21 +3431,22 @@ public final class Files { * if an I/O error is thrown when accessing the starting file. * @since 1.8 */ - public static CloseableStream walk(Path start, int maxDepth, - FileVisitOption... options) - throws IOException - { + public static Stream walk(Path start, int maxDepth, + FileVisitOption... options) + throws IOException { FileTreeIterator iterator = new FileTreeIterator(start, maxDepth, options); - - Stream s = StreamSupport.stream( - Spliterators.spliteratorUnknownSize(iterator, Spliterator.DISTINCT), - false). - map(entry -> entry.file()); - return new DelegatingCloseableStream<>(iterator, s); + try { + return StreamSupport.stream(Spliterators.spliteratorUnknownSize(iterator, Spliterator.DISTINCT), false) + .onClose(iterator::close) + .map(entry -> entry.file()); + } catch (Error|RuntimeException e) { + iterator.close(); + throw e; + } } /** - * Return a {@code CloseableStream} that is lazily populated with {@code + * Return a {@code Stream} that is lazily populated with {@code * Path} by walking the file tree rooted at a given starting file. The * file tree is traversed depth-first, the elements in the stream * are {@link Path} objects that are obtained as if by {@link @@ -3428,12 +3459,19 @@ public final class Files { *

    * In other words, it visits all levels of the file tree. * + *

    The returned stream encapsulates one or more {@link DirectoryStream}s. + * If timely disposal of file system resources is required, the + * {@code try}-with-resources construct should be used to ensure that the + * stream's {@link Stream#close close} method is invoked after the stream + * operations are completed. Operating on a closed stream will result in an + * {@link java.lang.IllegalStateException}. + * * @param start * the starting file * @param options * options to configure the traversal * - * @return the {@link CloseableStream} of {@link Path} + * @return the {@link Stream} of {@link Path} * * @throws SecurityException * If the security manager denies access to the starting file. @@ -3446,15 +3484,14 @@ public final class Files { * @see #walk(Path, int, FileVisitOption...) * @since 1.8 */ - public static CloseableStream walk(Path start, - FileVisitOption... options) - throws IOException - { + public static Stream walk(Path start, + FileVisitOption... options) + throws IOException { return walk(start, Integer.MAX_VALUE, options); } /** - * Return a {@code CloseableStream} that is lazily populated with {@code + * Return a {@code Stream} that is lazily populated with {@code * Path} by searching for files in a file tree rooted at a given starting * file. * @@ -3463,12 +3500,19 @@ public final class Files { * {@link BiPredicate} is invoked with its {@link Path} and {@link * BasicFileAttributes}. The {@code Path} object is obtained as if by * {@link Path#resolve(Path) resolving} the relative path against {@code - * start} and is only included in the returned {@link CloseableStream} if + * start} and is only included in the returned {@link Stream} if * the {@code BiPredicate} returns true. Compare to calling {@link * java.util.stream.Stream#filter filter} on the {@code Stream} * returned by {@code walk} method, this method may be more efficient by * avoiding redundant retrieval of the {@code BasicFileAttributes}. * + *

    The returned stream encapsulates one or more {@link DirectoryStream}s. + * If timely disposal of file system resources is required, the + * {@code try}-with-resources construct should be used to ensure that the + * stream's {@link Stream#close close} method is invoked after the stream + * operations are completed. Operating on a closed stream will result in an + * {@link java.lang.IllegalStateException}. + * *

    If an {@link IOException} is thrown when accessing the directory * after returned from this method, it is wrapped in an {@link * UncheckedIOException} which will be thrown from the method that caused @@ -3484,7 +3528,7 @@ public final class Files { * @param options * options to configure the traversal * - * @return the {@link CloseableStream} of {@link Path} + * @return the {@link Stream} of {@link Path} * * @throws IllegalArgumentException * if the {@code maxDepth} parameter is negative @@ -3499,24 +3543,25 @@ public final class Files { * @see #walk(Path, int, FileVisitOption...) * @since 1.8 */ - public static CloseableStream find(Path start, - int maxDepth, - BiPredicate matcher, - FileVisitOption... options) - throws IOException - { + public static Stream find(Path start, + int maxDepth, + BiPredicate matcher, + FileVisitOption... options) + throws IOException { FileTreeIterator iterator = new FileTreeIterator(start, maxDepth, options); - - Stream s = StreamSupport.stream( - Spliterators.spliteratorUnknownSize(iterator, Spliterator.DISTINCT), - false). - filter(entry -> matcher.test(entry.file(), entry.attributes())). - map(entry -> entry.file()); - return new DelegatingCloseableStream<>(iterator, s); + try { + return StreamSupport.stream(Spliterators.spliteratorUnknownSize(iterator, Spliterator.DISTINCT), false) + .onClose(iterator::close) + .filter(entry -> matcher.test(entry.file(), entry.attributes())) + .map(entry -> entry.file()); + } catch (Error|RuntimeException e) { + iterator.close(); + throw e; + } } /** - * Read all lines from a file as a {@code CloseableStream}. Unlike {@link + * Read all lines from a file as a {@code Stream}. Unlike {@link * #readAllLines(Path, Charset) readAllLines}, this method does not read * all lines into a {@code List}, but instead populates lazily as the stream * is consumed. @@ -3528,22 +3573,24 @@ public final class Files { *

    After this method returns, then any subsequent I/O exception that * occurs while reading from the file or when a malformed or unmappable byte * sequence is read, is wrapped in an {@link UncheckedIOException} that will - * be thrown form the + * be thrown from the * {@link java.util.stream.Stream} method that caused the read to take * place. In case an {@code IOException} is thrown when closing the file, * it is also wrapped as an {@code UncheckedIOException}. * - *

    When not using the try-with-resources construct, then stream's - * {@link CloseableStream#close close} method should be invoked after - * operation is completed so as to free any resources held for the open - * file. + *

    The returned stream encapsulates a {@link Reader}. If timely + * disposal of file system resources is required, the try-with-resources + * construct should be used to ensure that the stream's + * {@link Stream#close close} method is invoked after the stream operations + * are completed. + * * * @param path * the path to the file * @param cs * the charset to use for decoding * - * @return the lines from the file as a {@code CloseableStream} + * @return the lines from the file as a {@code Stream} * * @throws IOException * if an I/O error occurs opening the file @@ -3557,10 +3604,19 @@ public final class Files { * @see java.io.BufferedReader#lines() * @since 1.8 */ - public static CloseableStream lines(Path path, Charset cs) - throws IOException - { + public static Stream lines(Path path, Charset cs) throws IOException { BufferedReader br = Files.newBufferedReader(path, cs); - return new DelegatingCloseableStream<>(br, br.lines()); + try { + return br.lines().onClose(asUncheckedRunnable(br)); + } catch (Error|RuntimeException e) { + try { + br.close(); + } catch (IOException ex) { + try { + e.addSuppressed(ex); + } catch (Throwable ignore) {} + } + throw e; + } } } diff --git a/jdk/src/share/classes/java/rmi/activation/Activatable.java b/jdk/src/share/classes/java/rmi/activation/Activatable.java index 7b43c27bd22..6ab4ba22481 100644 --- a/jdk/src/share/classes/java/rmi/activation/Activatable.java +++ b/jdk/src/share/classes/java/rmi/activation/Activatable.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -93,6 +93,8 @@ public abstract class Activatable extends RemoteServer { * @exception RemoteException if either of the following fails: * a) registering the object with the activation system or b) exporting * the object to the RMI runtime. + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation. * @since 1.2 **/ protected Activatable(String location, @@ -143,6 +145,8 @@ public abstract class Activatable extends RemoteServer { * @exception RemoteException if either of the following fails: * a) registering the object with the activation system or b) exporting * the object to the RMI runtime. + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation. * @since 1.2 **/ protected Activatable(String location, @@ -175,6 +179,8 @@ public abstract class Activatable extends RemoteServer { * @param port the port number on which the object is exported * @exception RemoteException if exporting the object to the RMI * runtime fails + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ protected Activatable(ActivationID id, int port) @@ -206,6 +212,8 @@ public abstract class Activatable extends RemoteServer { * @param ssf the server-side socket factory for receiving remote calls * @exception RemoteException if exporting the object to the RMI * runtime fails + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ protected Activatable(ActivationID id, int port, @@ -239,6 +247,8 @@ public abstract class Activatable extends RemoteServer { * is not registered with the activation system * @exception ActivationException if activation system is not running * @exception RemoteException if remote call fails + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ public static Remote register(ActivationDesc desc) @@ -273,6 +283,8 @@ public abstract class Activatable extends RemoteServer { * already be inactive) * @exception ActivationException if group is not active * @exception RemoteException if call informing monitor fails + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ public static boolean inactive(ActivationID id) @@ -290,6 +302,8 @@ public abstract class Activatable extends RemoteServer { * @exception UnknownObjectException if object (id) is unknown * @exception ActivationException if activation system is not running * @exception RemoteException if remote call to activation system fails + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ public static void unregister(ActivationID id) @@ -334,6 +348,8 @@ public abstract class Activatable extends RemoteServer { * the wrong group * @exception ActivationException if activation group is not active * @exception RemoteException if object registration or export fails + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 **/ public static ActivationID exportObject(Remote obj, @@ -407,6 +423,8 @@ public abstract class Activatable extends RemoteServer { * descriptor with the activation system * @exception ActivationException if activation group is not active * @exception RemoteException if object registration or export fails + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 **/ public static ActivationID exportObject(Remote obj, @@ -473,6 +491,8 @@ public abstract class Activatable extends RemoteServer { * @param port the port on which the object is exported (an anonymous * port is used if port=0) * @exception RemoteException if object export fails + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ public static Remote exportObject(Remote obj, @@ -503,6 +523,8 @@ public abstract class Activatable extends RemoteServer { * remote object * @param ssf the server-side socket factory for receiving remote calls * @exception RemoteException if object export fails + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ public static Remote exportObject(Remote obj, @@ -531,6 +553,8 @@ public abstract class Activatable extends RemoteServer { * @return true if operation is successful, false otherwise * @exception NoSuchObjectException if the remote object is not * currently exported + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ public static boolean unexportObject(Remote obj, boolean force) diff --git a/jdk/src/share/classes/java/rmi/activation/ActivationDesc.java b/jdk/src/share/classes/java/rmi/activation/ActivationDesc.java index d206337f70f..e9170294d05 100644 --- a/jdk/src/share/classes/java/rmi/activation/ActivationDesc.java +++ b/jdk/src/share/classes/java/rmi/activation/ActivationDesc.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -105,6 +105,8 @@ public final class ActivationDesc implements Serializable { * @param data the object's initialization (activation) data contained * in marshalled form. * @exception ActivationException if the current group is nonexistent + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ public ActivationDesc(String className, @@ -142,6 +144,8 @@ public final class ActivationDesc implements Serializable { * true does not force an initial immediate activation of * a newly registered object; initial activation is lazy. * @exception ActivationException if the current group is nonexistent + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ public ActivationDesc(String className, @@ -176,6 +180,8 @@ public final class ActivationDesc implements Serializable { * @param data the object's initialization (activation) data contained * in marshalled form. * @exception IllegalArgumentException if groupID is null + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ public ActivationDesc(ActivationGroupID groupID, @@ -208,6 +214,8 @@ public final class ActivationDesc implements Serializable { * true does not force an initial immediate activation of * a newly registered object; initial activation is lazy. * @exception IllegalArgumentException if groupID is null + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ public ActivationDesc(ActivationGroupID groupID, diff --git a/jdk/src/share/classes/java/rmi/activation/ActivationGroup.java b/jdk/src/share/classes/java/rmi/activation/ActivationGroup.java index 28d41c25b3f..49dffd18e0e 100644 --- a/jdk/src/share/classes/java/rmi/activation/ActivationGroup.java +++ b/jdk/src/share/classes/java/rmi/activation/ActivationGroup.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -133,6 +133,8 @@ public abstract class ActivationGroup * * @param groupID the group's identifier * @throws RemoteException if this group could not be exported + * @throws UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ protected ActivationGroup(ActivationGroupID groupID) @@ -267,6 +269,8 @@ public abstract class ActivationGroup * (Note: The default implementation of the security manager * checkSetFactory * method requires the RuntimePermission "setFactory") + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @see SecurityManager#checkSetFactory * @since 1.2 */ @@ -345,6 +349,8 @@ public abstract class ActivationGroup /** * Returns the current activation group's identifier. Returns null * if no group is currently active for this VM. + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @return the activation group's identifier * @since 1.2 */ @@ -394,6 +400,8 @@ public abstract class ActivationGroup * (Note: The default implementation of the security manager * checkSetFactory * method requires the RuntimePermission "setFactory") + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @see #getSystem * @see SecurityManager#checkSetFactory * @since 1.2 @@ -428,6 +436,8 @@ public abstract class ActivationGroup * @exception ActivationException if activation system cannot be * obtained or is not bound * (means that it is not running) + * @exception UnsupportedOperationException if and only if activation is + * not supported by this implementation * @see #setSystem * @since 1.2 */ diff --git a/jdk/src/share/classes/java/rmi/activation/ActivationGroupID.java b/jdk/src/share/classes/java/rmi/activation/ActivationGroupID.java index 85c1f0f5906..bbd816fd73e 100644 --- a/jdk/src/share/classes/java/rmi/activation/ActivationGroupID.java +++ b/jdk/src/share/classes/java/rmi/activation/ActivationGroupID.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 1999, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -63,6 +63,8 @@ public class ActivationGroupID implements java.io.Serializable { * Constructs a unique group id. * * @param system the group's activation system + * @throws UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ public ActivationGroupID(ActivationSystem system) { diff --git a/jdk/src/share/classes/java/rmi/activation/ActivationID.java b/jdk/src/share/classes/java/rmi/activation/ActivationID.java index 1a5b33ff43c..02511b848b8 100644 --- a/jdk/src/share/classes/java/rmi/activation/ActivationID.java +++ b/jdk/src/share/classes/java/rmi/activation/ActivationID.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -90,6 +90,8 @@ public class ActivationID implements Serializable { * * @param activator reference to the activator responsible for * activating the object + * @throws UnsupportedOperationException if and only if activation is + * not supported by this implementation * @since 1.2 */ public ActivationID(Activator activator) { diff --git a/jdk/src/share/classes/java/rmi/activation/package.html b/jdk/src/share/classes/java/rmi/activation/package.html index ceb26788d1f..ed4bb79bffe 100644 --- a/jdk/src/share/classes/java/rmi/activation/package.html +++ b/jdk/src/share/classes/java/rmi/activation/package.html @@ -1,5 +1,5 @@ KO!!! "+obj.getClass().getSimpleName()+".hashCode got NPE with a null "+param); + failed++; + } + + try { + obj.toString(); + System.out.println("OK: "+obj.getClass().getSimpleName()+".toString worked with a null "+param); + } catch (NullPointerException npe) { + System.out.println("--->KO!!! "+obj.getClass().getSimpleName()+".toString got NPE."); + failed++; + } + } +} diff --git a/jdk/test/javax/management/openmbean/OpenMBeanInfoEqualsNPETest.java b/jdk/test/javax/management/openmbean/OpenMBeanInfoEqualsNPETest.java new file mode 100644 index 00000000000..452e940b0fd --- /dev/null +++ b/jdk/test/javax/management/openmbean/OpenMBeanInfoEqualsNPETest.java @@ -0,0 +1,196 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import javax.management.MBeanNotificationInfo; +import javax.management.MBeanOperationInfo; +import javax.management.modelmbean.DescriptorSupport; +import javax.management.openmbean.OpenMBeanAttributeInfo; +import javax.management.openmbean.OpenMBeanAttributeInfoSupport; +import javax.management.openmbean.OpenMBeanConstructorInfo; +import javax.management.openmbean.OpenMBeanConstructorInfoSupport; +import javax.management.openmbean.OpenMBeanInfo; +import javax.management.openmbean.OpenMBeanInfoSupport; +import javax.management.openmbean.OpenMBeanOperationInfo; +import javax.management.openmbean.OpenMBeanOperationInfoSupport; +import javax.management.openmbean.OpenMBeanParameterInfo; +import javax.management.openmbean.OpenMBeanParameterInfoSupport; +import javax.management.openmbean.SimpleType; + +/* + * @test + * @bug 8023529 + * @summary Test that OpenMBean*Info.equals do not throw NPE + * @author Shanliang JIANG + * @run clean OpenMBeanInfoEqualsNPETest + * @run build OpenMBeanInfoEqualsNPETest + * @run main OpenMBeanInfoEqualsNPETest + */ +public class OpenMBeanInfoEqualsNPETest { + private static int failed = 0; + + public static void main(String[] args) throws Exception { + System.out.println("---OpenMBeanInfoEqualsNPETest-main ..."); + + // ---- + System.out.println("\n---Testing on OpenMBeanAttributeInfoSupport..."); + OpenMBeanAttributeInfo openMBeanAttributeInfo0 = new OpenMBeanAttributeInfoSupport( + "name", "description", SimpleType.INTEGER, true, true, false, 1, new Integer[]{1, 2, 3}); + OpenMBeanAttributeInfo openMBeanAttributeInfo = new OpenMBeanAttributeInfoSupport( + "name", "description", SimpleType.INTEGER, true, true, false, null, new Integer[]{1, 2, 3}); + test(openMBeanAttributeInfo0, openMBeanAttributeInfo, "defaultValue"); + + openMBeanAttributeInfo = new OpenMBeanAttributeInfoSupport( + "name", "description", SimpleType.INTEGER, true, true, false, 1, null); + test(openMBeanAttributeInfo0, openMBeanAttributeInfo, "legalValues"); + + // ---- + System.out.println("\n---Testing on OpenMBeanConstructorInfoSupport..."); + OpenMBeanConstructorInfo openMBeanConstructorInfo0 = new OpenMBeanConstructorInfoSupport( + "name", "description", new OpenMBeanParameterInfo[]{}, new DescriptorSupport()); + OpenMBeanConstructorInfo openMBeanConstructorInfo; + + openMBeanConstructorInfo = new OpenMBeanConstructorInfoSupport( + "name", "description", null, new DescriptorSupport()); + test(openMBeanConstructorInfo0, openMBeanConstructorInfo, "sigs"); + + openMBeanConstructorInfo = new OpenMBeanConstructorInfoSupport( + "name", "description", new OpenMBeanParameterInfo[]{}, null); + test(openMBeanConstructorInfo0, openMBeanConstructorInfo, "Descriptor"); + + // ---- + System.out.println("\n---Testing on OpenMBeanOperationInfoSupport..."); + OpenMBeanOperationInfo openMBeanOperationInfo0 = new OpenMBeanOperationInfoSupport( + "name", "description", new OpenMBeanParameterInfo[]{}, SimpleType.INTEGER, 1, new DescriptorSupport()); + OpenMBeanOperationInfo openMBeanOperationInfo; + + openMBeanOperationInfo = new OpenMBeanOperationInfoSupport( + "name", "description", null, SimpleType.INTEGER, 1, new DescriptorSupport()); + test(openMBeanOperationInfo0, openMBeanOperationInfo, "sigs"); + + openMBeanOperationInfo = new OpenMBeanOperationInfoSupport( + "name", "description", new OpenMBeanParameterInfo[]{}, SimpleType.INTEGER, MBeanOperationInfo.UNKNOWN, null); + test(openMBeanOperationInfo0, openMBeanOperationInfo, "Descriptor"); + + // ---- + System.out.println("\n---Testing on OpenMBeanParameterInfoSupport 1..."); + OpenMBeanParameterInfo openMBeanParameterInfo0 = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, 0, -1, 1); + OpenMBeanParameterInfo openMBeanParameterInfo; + + openMBeanParameterInfo = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, null, -1, 1); + test(openMBeanParameterInfo0, openMBeanParameterInfo, "default value"); + + openMBeanParameterInfo = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, 0, null, 1); + test(openMBeanParameterInfo0, openMBeanParameterInfo, "min value"); + + openMBeanParameterInfo = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, 0, -1, null); + test(openMBeanParameterInfo0, openMBeanParameterInfo, "max value"); + + // ---- + System.out.println("\n---Testing on OpenMBeanParameterInfoSupport 2..."); + openMBeanParameterInfo0 = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, 1, new Integer[]{-1, 1, 2}); + + openMBeanParameterInfo = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, null, new Integer[]{-1, 1, 2}); + test(openMBeanParameterInfo0, openMBeanParameterInfo, "default value"); + + openMBeanParameterInfo = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, 1, null); + test(openMBeanParameterInfo0, openMBeanParameterInfo, "legal values"); + + // ---- + System.out.println("\n---Testing on OpenMBeanInfoSupport..."); + String className = "toto"; + String description = "titi"; + OpenMBeanAttributeInfo[] attrInfos = new OpenMBeanAttributeInfo[]{}; + OpenMBeanConstructorInfo[] constrInfos = new OpenMBeanConstructorInfo[]{}; + OpenMBeanOperationInfo[] operaInfos = new OpenMBeanOperationInfo[]{}; + MBeanNotificationInfo[] notifInfos = new MBeanNotificationInfo[]{}; + + OpenMBeanInfo ominfo0 = new OpenMBeanInfoSupport("toto", description, attrInfos, constrInfos, operaInfos, notifInfos); + OpenMBeanInfo ominfo = new OpenMBeanInfoSupport(null, description, attrInfos, constrInfos, operaInfos, notifInfos); + test(ominfo0, ominfo, "class name"); + + ominfo = new OpenMBeanInfoSupport(className, null, attrInfos, constrInfos, operaInfos, notifInfos); + test(ominfo0, ominfo, "description"); + + ominfo = new OpenMBeanInfoSupport(className, description, null, constrInfos, operaInfos, notifInfos); + test(ominfo0, ominfo, "attrInfos"); + + ominfo = new OpenMBeanInfoSupport(className, description, attrInfos, null, operaInfos, notifInfos); + test(ominfo0, ominfo, "constructor infos"); + + ominfo = new OpenMBeanInfoSupport(className, description, attrInfos, constrInfos, null, notifInfos); + test(ominfo0, ominfo, "operation infos"); + + ominfo = new OpenMBeanInfoSupport(className, description, attrInfos, constrInfos, operaInfos, null); + test(ominfo0, ominfo, "notif infos"); + + if (failed > 0) { + throw new RuntimeException("Test failed: "+failed); + } else { + System.out.println("---Test: PASSED"); + } + } + + private static void test(Object obj1, Object obj2, String param) { + try { + obj1.equals(obj2); + System.out.println("OK-1: "+obj1.getClass().getSimpleName()+ + ".equals worked with a null field: "+param); + } catch (NullPointerException npe) { + System.out.println("--->KO-1!!! "+obj1.getClass().getSimpleName()+ + ".equals got NPE with a null field: "+param); + npe.printStackTrace(); + failed++; + } + + try { + obj2.equals(obj1); + System.out.println("OK-2: "+obj2.getClass().getSimpleName()+ + ".equals worked with a null field: "+param); + } catch (NullPointerException npe) { + System.out.println("--->KO-2!!! "+obj2.getClass().getSimpleName()+ + ".equals got NPE with a null field: "+param); + npe.printStackTrace(); + failed++; + } + + try { + obj1.equals(null); + obj2.equals(null); + + System.out.println("OK-3: "+obj1.getClass().getSimpleName()+ + ".equals worked with a null object."); + } catch (NullPointerException npe) { + System.out.println("--->KO-3!!! "+obj1.getClass().getSimpleName()+ + ".equals got NPE with a null object."); + npe.printStackTrace(); + failed++; + } + } +} diff --git a/jdk/test/javax/management/openmbean/OpenMBeanInfoHashCodeNPETest.java b/jdk/test/javax/management/openmbean/OpenMBeanInfoHashCodeNPETest.java new file mode 100644 index 00000000000..3c829434193 --- /dev/null +++ b/jdk/test/javax/management/openmbean/OpenMBeanInfoHashCodeNPETest.java @@ -0,0 +1,173 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import javax.management.MBeanNotificationInfo; +import javax.management.modelmbean.DescriptorSupport; +import javax.management.openmbean.OpenMBeanAttributeInfo; +import javax.management.openmbean.OpenMBeanAttributeInfoSupport; +import javax.management.openmbean.OpenMBeanConstructorInfo; +import javax.management.openmbean.OpenMBeanConstructorInfoSupport; +import javax.management.openmbean.OpenMBeanInfo; +import javax.management.openmbean.OpenMBeanInfoSupport; +import javax.management.openmbean.OpenMBeanOperationInfo; +import javax.management.openmbean.OpenMBeanOperationInfoSupport; +import javax.management.openmbean.OpenMBeanParameterInfo; +import javax.management.openmbean.OpenMBeanParameterInfoSupport; +import javax.management.openmbean.SimpleType; + +/* + * @test + * @bug 8023529 + * @summary Test that OpenMBean*Info.hashCode do not throw NPE + * @author Shanliang JIANG + * @run clean OpenMBeanInfoHashCodeNPETest + * @run build OpenMBeanInfoHashCodeNPETest + * @run main OpenMBeanInfoHashCodeNPETest + */ +public class OpenMBeanInfoHashCodeNPETest { + private static int failed = 0; + + public static void main(String[] args) throws Exception { + System.out.println("---OpenMBeanInfoHashCodeNPETest-main ..."); + + // ---- + System.out.println("\n---Testing on OpenMBeanInfohashCodeTest..."); + OpenMBeanAttributeInfo openMBeanAttributeInfo = new OpenMBeanAttributeInfoSupport( + "name", "description", SimpleType.INTEGER, true, true, false, null, new Integer[]{1, 2, 3}); + test(openMBeanAttributeInfo, "defaultValue"); + + openMBeanAttributeInfo = new OpenMBeanAttributeInfoSupport( + "name", "description", SimpleType.INTEGER, true, true, false, 1, null); + test(openMBeanAttributeInfo, "legalValues"); + + // ---- + System.out.println("\n---Testing on OpenMBeanConstructorInfoSupport..."); + OpenMBeanConstructorInfo openMBeanConstructorInfo; + + openMBeanConstructorInfo = new OpenMBeanConstructorInfoSupport( + "name", "description", null, new DescriptorSupport()); + test(openMBeanConstructorInfo, "sigs"); + + openMBeanConstructorInfo = new OpenMBeanConstructorInfoSupport( + "name", "description", new OpenMBeanParameterInfo[]{}, null); + test(openMBeanConstructorInfo, "Descriptor"); + + // ---- + System.out.println("\n---Testing on OpenMBeanOperationInfoSupport..."); + OpenMBeanOperationInfo openMBeanOperationInfo; + + openMBeanOperationInfo = new OpenMBeanOperationInfoSupport( + "name", "description", null, SimpleType.INTEGER, 1, new DescriptorSupport()); + test(openMBeanOperationInfo, "sigs"); + + openMBeanOperationInfo = new OpenMBeanOperationInfoSupport( + "name", "description", new OpenMBeanParameterInfo[]{}, SimpleType.INTEGER, 1, null); + test(openMBeanOperationInfo, "Descriptor"); + + // ---- + System.out.println("\n---Testing on OpenMBeanParameterInfoSupport 1..."); + OpenMBeanParameterInfo openMBeanParameterInfo; + + openMBeanParameterInfo = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, null, -1, 1); + test(openMBeanParameterInfo, "default value"); + + openMBeanParameterInfo = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, 0, null, 1); + test(openMBeanParameterInfo, "min value"); + + openMBeanParameterInfo = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, 0, -1, null); + test(openMBeanParameterInfo, "max value"); + + // ---- + System.out.println("\n---Testing on OpenMBeanParameterInfoSupport 2..."); + openMBeanParameterInfo = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, 1, new Integer[]{-1, 1, 2}); + + openMBeanParameterInfo = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, null, new Integer[]{-1, 1, 2}); + test(openMBeanParameterInfo, "default value"); + + openMBeanParameterInfo = new OpenMBeanParameterInfoSupport( + "name", "description", SimpleType.INTEGER, 1, null); + test(openMBeanParameterInfo, "legal values"); + + // ---- + System.out.println("\n---Testing on OpenMBeanInfoSupport..."); + String className = "toto"; + String description = "titi"; + OpenMBeanAttributeInfo[] attrInfos = new OpenMBeanAttributeInfo[]{}; + OpenMBeanConstructorInfo[] constrInfos = new OpenMBeanConstructorInfo[]{}; + OpenMBeanOperationInfo[] operaInfos = new OpenMBeanOperationInfo[]{}; + MBeanNotificationInfo[] notifInfos = new MBeanNotificationInfo[]{}; + + OpenMBeanInfo ominfo = new OpenMBeanInfoSupport(null, description, attrInfos, constrInfos, operaInfos, notifInfos); + test(ominfo, "class name"); + + ominfo = new OpenMBeanInfoSupport(className, null, attrInfos, constrInfos, operaInfos, notifInfos); + test(ominfo, "description"); + + ominfo = new OpenMBeanInfoSupport(className, description, null, constrInfos, operaInfos, notifInfos); + test(ominfo, "attrInfos"); + + ominfo = new OpenMBeanInfoSupport(className, description, attrInfos, null, operaInfos, notifInfos); + test(ominfo, "constructor infos"); + + ominfo = new OpenMBeanInfoSupport(className, description, attrInfos, constrInfos, null, notifInfos); + test(ominfo, "operation infos"); + + ominfo = new OpenMBeanInfoSupport(className, description, attrInfos, constrInfos, operaInfos, null); + test(ominfo, "notif infos"); + + if (failed > 0) { + throw new RuntimeException("Test failed: "+failed); + } else { + System.out.println("---Test: PASSED"); + } + } + + private static void test(Object obj, String param) { + try { + obj.hashCode(); + System.out.println("OK-1: "+obj.getClass().getSimpleName()+ + ".hashCode worked with a null paramer: "+param); + } catch (NullPointerException npe) { + System.out.println("--->KO-1!!! "+obj.getClass().getSimpleName()+ + ".hashCode got NPE with null paramer: "+param); + npe.printStackTrace(); + failed++; + } + + try { + obj.toString(); + System.out.println("OK-1: "+obj.getClass().getSimpleName()+ + ".toString worked with a null paramer: "+param); + } catch (NullPointerException npe) { + System.out.println("--->KO-1!!! "+obj.getClass().getSimpleName()+ + ".toString got NPE with null paramer: "+param); + npe.printStackTrace(); + failed++; + } + } +} diff --git a/jdk/test/javax/management/remote/mandatory/connection/RMIConnectorInternalMapTest.java b/jdk/test/javax/management/remote/mandatory/connection/RMIConnectorInternalMapTest.java new file mode 100644 index 00000000000..86efed134f3 --- /dev/null +++ b/jdk/test/javax/management/remote/mandatory/connection/RMIConnectorInternalMapTest.java @@ -0,0 +1,122 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import java.lang.management.ManagementFactory; +import java.lang.ref.WeakReference; +import java.lang.reflect.Field; +import java.util.Collections; +import java.util.Map; +import javax.management.MBeanServer; +import javax.management.MBeanServerConnection; +import javax.management.remote.JMXConnector; +import javax.management.remote.JMXConnectorFactory; +import javax.management.remote.JMXConnectorServer; +import javax.management.remote.JMXConnectorServerFactory; +import javax.management.remote.JMXPrincipal; +import javax.management.remote.JMXServiceURL; +import javax.management.remote.rmi.RMIConnector; +import javax.security.auth.Subject; + +/* + * @test + * @bug 6566891 + * @summary Check no memory leak on RMIConnector's rmbscMap + * @author Shanliang JIANG + * @run clean RMIConnectorInternalMapTest + * @run build RMIConnectorInternalMapTest + * @run main RMIConnectorInternalMapTest + */ + +public class RMIConnectorInternalMapTest { + public static void main(String[] args) throws Exception { + System.out.println("---RMIConnectorInternalMapTest starting..."); + + JMXConnectorServer connectorServer = null; + JMXConnector connectorClient = null; + + try { + MBeanServer mserver = ManagementFactory.getPlatformMBeanServer(); + JMXServiceURL serverURL = new JMXServiceURL("rmi", "localhost", 0); + connectorServer = JMXConnectorServerFactory.newJMXConnectorServer(serverURL, null, mserver); + connectorServer.start(); + + JMXServiceURL serverAddr = connectorServer.getAddress(); + connectorClient = JMXConnectorFactory.connect(serverAddr, null); + connectorClient.connect(); + + Field rmbscMapField = RMIConnector.class.getDeclaredField("rmbscMap"); + rmbscMapField.setAccessible(true); + Map> map = + (Map>) rmbscMapField.get(connectorClient); + if (map != null && !map.isEmpty()) { // failed + throw new RuntimeException("RMIConnector's rmbscMap must be empty at the initial time."); + } + + Subject delegationSubject = + new Subject(true, + Collections.singleton(new JMXPrincipal("delegate")), + Collections.EMPTY_SET, + Collections.EMPTY_SET); + MBeanServerConnection mbsc1 = + connectorClient.getMBeanServerConnection(delegationSubject); + MBeanServerConnection mbsc2 = + connectorClient.getMBeanServerConnection(delegationSubject); + + if (mbsc1 == null) { + throw new RuntimeException("Got null connection."); + } + if (mbsc1 != mbsc2) { + throw new RuntimeException("Not got same connection with a same subject."); + } + + map = (Map>) rmbscMapField.get(connectorClient); + if (map == null || map.isEmpty()) { // failed + throw new RuntimeException("RMIConnector's rmbscMap has wrong size " + + "after creating a delegated connection."); + } + + delegationSubject = null; + mbsc1 = null; + mbsc2 = null; + + int i = 0; + while (!map.isEmpty() && i++ < 60) { + System.gc(); + Thread.sleep(100); + } + System.out.println("---GC times: " + i); + + if (!map.isEmpty()) { + throw new RuntimeException("Failed to clean RMIConnector's rmbscMap"); + } else { + System.out.println("---RMIConnectorInternalMapTest: PASSED!"); + } + } finally { + try { + connectorClient.close(); + connectorServer.stop(); + } catch (Exception e) { + } + } + } +} diff --git a/jdk/test/javax/management/remote/mandatory/connection/RMIConnectorNullSubjectConnTest.java b/jdk/test/javax/management/remote/mandatory/connection/RMIConnectorNullSubjectConnTest.java new file mode 100644 index 00000000000..7b5224e9b92 --- /dev/null +++ b/jdk/test/javax/management/remote/mandatory/connection/RMIConnectorNullSubjectConnTest.java @@ -0,0 +1,105 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import java.lang.management.ManagementFactory; +import java.lang.ref.WeakReference; +import java.lang.reflect.Field; +import javax.management.MBeanServer; +import javax.management.MBeanServerConnection; +import javax.management.remote.JMXConnector; +import javax.management.remote.JMXConnectorFactory; +import javax.management.remote.JMXConnectorServer; +import javax.management.remote.JMXConnectorServerFactory; +import javax.management.remote.JMXServiceURL; +import javax.management.remote.rmi.RMIConnector; + +/* + * @test + * @bug 6566891 + * @summary Check no memory leak on RMIConnector's nullSubjectConn + * @author Shanliang JIANG + * @run clean RMIConnectorNullSubjectConnTest + * @run build RMIConnectorNullSubjectConnTest + * @run main RMIConnectorNullSubjectConnTest + */ + +public class RMIConnectorNullSubjectConnTest { + public static void main(String[] args) throws Exception { + System.out.println("---RMIConnectorNullSubjectConnTest starting..."); + + JMXConnectorServer connectorServer = null; + JMXConnector connectorClient = null; + + try { + MBeanServer mserver = ManagementFactory.getPlatformMBeanServer(); + JMXServiceURL serverURL = new JMXServiceURL("rmi", "localhost", 0); + connectorServer = JMXConnectorServerFactory.newJMXConnectorServer(serverURL, null, mserver); + connectorServer.start(); + + JMXServiceURL serverAddr = connectorServer.getAddress(); + connectorClient = JMXConnectorFactory.connect(serverAddr, null); + connectorClient.connect(); + + Field nullSubjectConnField = RMIConnector.class.getDeclaredField("nullSubjectConnRef"); + nullSubjectConnField.setAccessible(true); + + WeakReference weak = + (WeakReference)nullSubjectConnField.get(connectorClient); + + if (weak != null && weak.get() != null) { + throw new RuntimeException("nullSubjectConnRef must be null at initial time."); + } + + MBeanServerConnection conn1 = connectorClient.getMBeanServerConnection(null); + MBeanServerConnection conn2 = connectorClient.getMBeanServerConnection(null); + if (conn1 == null) { + throw new RuntimeException("A connection with null subject should not be null."); + } else if (conn1 != conn2) { + throw new RuntimeException("The 2 connections with null subject are not equal."); + } + + conn1 = null; + conn2 = null; + int i = 1; + do { + System.gc(); + Thread.sleep(100); + weak = (WeakReference)nullSubjectConnField.get(connectorClient); + } while ((weak != null && weak.get() != null) && i++ < 60); + + System.out.println("---GC times: " + i); + + if (weak != null && weak.get() != null) { + throw new RuntimeException("Failed to clean RMIConnector's nullSubjectConn"); + } else { + System.out.println("---RMIConnectorNullSubjectConnTest: PASSED!"); + } + } finally { + try { + connectorClient.close(); + connectorServer.stop(); + } catch (Exception e) { + } + } + } +} diff --git a/jdk/test/jdk/lambda/MethodReferenceTestCallerSensitive.java b/jdk/test/jdk/lambda/MethodReferenceTestCallerSensitive.java new file mode 100644 index 00000000000..805a6a203cb --- /dev/null +++ b/jdk/test/jdk/lambda/MethodReferenceTestCallerSensitive.java @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import org.testng.annotations.Test; + +import java.lang.reflect.Field; +import java.util.function.Function; + + +/** + * @author Robert Field + */ + +@Test +public class MethodReferenceTestCallerSensitive { + + private static void getF(T arg) { + Function,Field[]> firstFunction = Class::getFields; + } + + public void testConstructorReferenceVarArgs() { + getF("Hello World"); + } + +} diff --git a/jdk/test/sun/java2d/cmm/ProfileOp/DisposalCrashTest.java b/jdk/test/sun/java2d/cmm/ProfileOp/DisposalCrashTest.java new file mode 100644 index 00000000000..ab8527d76da --- /dev/null +++ b/jdk/test/sun/java2d/cmm/ProfileOp/DisposalCrashTest.java @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 8024511 + * @summary Verifies that instances of color profiles are destroyed correctly. + * A crash during profile destruction indicates failure. + * + * @run main DisposalCrashTest + */ + +import static java.awt.color.ColorSpace.*; +import java.awt.color.ICC_Profile; +import java.lang.ref.Reference; +import java.lang.ref.ReferenceQueue; +import java.lang.ref.WeakReference; +import java.util.Vector; + +public class DisposalCrashTest { + + static final ReferenceQueue queue = new ReferenceQueue<>(); + static final Vector> v = new Vector<>(); + + public static void main(String[] args) { + int[] ids = new int[]{ + CS_sRGB, CS_CIEXYZ, CS_GRAY, CS_LINEAR_RGB, CS_PYCC + }; + + for (int id : ids) { + ICC_Profile p = getCopyOf(id); + } + + while (!v.isEmpty()) { + System.gc(); + System.out.println("."); + try { + Thread.sleep(500); + } catch (InterruptedException e) {}; + + final Reference ref = queue.poll(); + System.out.println("Got reference: " + ref); + + v.remove(ref); + } + + System.out.println("Test PASSED."); + } + + private static ICC_Profile getCopyOf(int id) { + ICC_Profile std = ICC_Profile.getInstance(id); + + byte[] data = std.getData(); + + ICC_Profile p = ICC_Profile.getInstance(data); + + WeakReference ref = new WeakReference<>(p, queue); + + v.add(ref); + + return p; + } +} diff --git a/jdk/test/sun/java2d/cmm/ProfileOp/ReadWriteProfileTest.java b/jdk/test/sun/java2d/cmm/ProfileOp/ReadWriteProfileTest.java index bc14128fcee..f3fa0791d46 100644 --- a/jdk/test/sun/java2d/cmm/ProfileOp/ReadWriteProfileTest.java +++ b/jdk/test/sun/java2d/cmm/ProfileOp/ReadWriteProfileTest.java @@ -23,7 +23,7 @@ /** * @test - * @bug 6476665 6523403 6733501 7042594 + * @bug 6476665 6523403 6733501 7042594 7043064 * @summary Verifies reading and writing profiles and tags of the standard color * spaces * @run main ReadWriteProfileTest @@ -82,6 +82,7 @@ public class ReadWriteProfileTest implements Runnable { public void run() { for (int i = 0; i < cspaces.length; i++) { + System.out.println("Profile: " + csNames[i]); ICC_Profile pf = ICC_Profile.getInstance(cspaces[i]); byte [] data = pf.getData(); pf = ICC_Profile.getInstance(data); @@ -92,6 +93,10 @@ public class ReadWriteProfileTest implements Runnable { } for (int tagSig : tags[i].keySet()) { + String signature = SigToString(tagSig); + System.out.printf("Tag: %s\n", signature); + System.out.flush(); + byte [] tagData = pf.getData(tagSig); byte [] empty = new byte[tagData.length]; boolean emptyDataRejected = false; @@ -104,15 +109,23 @@ public class ReadWriteProfileTest implements Runnable { throw new RuntimeException("Test failed: empty tag data was not rejected."); } - pf.setData(tagSig, tagData); - + try { + pf.setData(tagSig, tagData); + } catch (IllegalArgumentException e) { + // let's ignore this exception for Kodak proprietary tags + if (isKodakExtention(signature)) { + System.out.println("Ignore Kodak tag: " + signature); + } else { + throw new RuntimeException("Test failed!", e); + } + } byte [] tagData1 = pf.getData(tagSig); if (!Arrays.equals(tagData1, tags[i].get(tagSig))) { System.err.println("Incorrect result of getData(int) with" + " tag " + - Integer.toHexString(tagSig) + + SigToString(tagSig) + " of " + csNames[i] + " profile"); throw new RuntimeException("Incorrect result of " + @@ -122,6 +135,19 @@ public class ReadWriteProfileTest implements Runnable { } } + private static boolean isKodakExtention(String signature) { + return signature.matches("K\\d\\d\\d"); + } + + private static String SigToString(int tagSig ) { + return String.format("%c%c%c%c", + (char)(0xff & (tagSig >> 24)), + (char)(0xff & (tagSig >> 16)), + (char)(0xff & (tagSig >> 8)), + (char)(0xff & (tagSig))); + + } + public static void main(String [] args) { ReadWriteProfileTest test = new ReadWriteProfileTest(); test.run(); diff --git a/jdk/test/sun/security/krb5/runNameEquals.sh b/jdk/test/sun/security/krb5/runNameEquals.sh index 6db90c35315..b9cfb08d8b5 100644 --- a/jdk/test/sun/security/krb5/runNameEquals.sh +++ b/jdk/test/sun/security/krb5/runNameEquals.sh @@ -22,7 +22,7 @@ # # @test -# @bug 6317711 6944847 +# @bug 6317711 6944847 8024046 # @summary Ensure the GSSName has the correct impl which respects # the contract for equals and hashCode across different configurations. @@ -56,6 +56,15 @@ case "$OS" in PATHSEP=":" FILESEP="/" NATIVE=true + # Not all *nix has native GSS libs installed + krb5-config --libs gssapi 2> /dev/null + if [ $? != 0 ]; then + # Fedora has a different path + /usr/kerberos/bin/krb5-config --libs gssapi 2> /dev/null + if [ $? != 0 ]; then + NATIVE=false + fi + fi ;; CYGWIN* ) PATHSEP=";" diff --git a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/CloseEngineException.java b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/CloseEngineException.java index c6dd8ce9720..b64d424fe88 100644 --- a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/CloseEngineException.java +++ b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/CloseEngineException.java @@ -21,17 +21,24 @@ * questions. */ +// +// SunJSSE does not support dynamic system properties, no way to re-use +// system properties in samevm/agentvm mode. +// + /* * @test * @bug 4969799 * @summary javax.net.ssl.SSLSocket.SSLSocket(InetAddress,int) shouldn't * throw exception - * - * This is making sure that starting a new handshake throws the right - * exception. There is a similar test for SSLSocket. - * + * @run main/othervm CloseEngineException */ +// +// This is making sure that starting a new handshake throws the right +// exception. There is a similar test for SSLSocket. +// + import javax.net.ssl.*; import javax.net.ssl.SSLEngineResult.*; import java.io.*; diff --git a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/CloseInboundException.java b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/CloseInboundException.java index 7d9274af36e..1c6103bb353 100644 --- a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/CloseInboundException.java +++ b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/CloseInboundException.java @@ -21,11 +21,17 @@ * questions. */ +// +// SunJSSE does not support dynamic system properties, no way to re-use +// system properties in samevm/agentvm mode. +// + /* * @test * @bug 4931274 * @summary closeInbound does not signal when a close_notify has not * been received. + * @run main/othervm CloseInboundException * @author Brad Wetmore */ diff --git a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/CloseStart.java b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/CloseStart.java index 57224816b71..3c3e2e22b3d 100644 --- a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/CloseStart.java +++ b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/CloseStart.java @@ -21,15 +21,22 @@ * questions. */ +// +// SunJSSE does not support dynamic system properties, no way to re-use +// system properties in samevm/agentvm mode. +// + /* * @test * @bug 5019096 * @summary Add scatter/gather APIs for SSLEngine - * - * Check to see if the args are being parsed properly. - * + * @run main/othervm CloseStart */ +// +// Check to see if the args are being parsed properly. +// + import javax.net.ssl.*; import javax.net.ssl.SSLEngineResult.*; import java.io.*; diff --git a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/DelegatedTaskWrongException.java b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/DelegatedTaskWrongException.java index f9548d60be5..e912ff69b95 100644 --- a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/DelegatedTaskWrongException.java +++ b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/DelegatedTaskWrongException.java @@ -21,11 +21,16 @@ * questions. */ +// +// SunJSSE does not support dynamic system properties, no way to re-use +// system properties in samevm/agentvm mode. +// + /* * @test * @bug 4969459 * @summary Delegated tasks are not reflecting the subclasses of SSLException - * + * @run main/othervm DelegatedTaskWrongException */ import javax.net.ssl.*; diff --git a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/EmptyExtensionData.java b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/EmptyExtensionData.java index f77938869f3..49387e3589b 100644 --- a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/EmptyExtensionData.java +++ b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/EmptyExtensionData.java @@ -21,10 +21,16 @@ * questions. */ +// +// SunJSSE does not support dynamic system properties, no way to re-use +// system properties in samevm/agentvm mode. +// + /* * @test * @bug 6728126 * @summary Parsing Extensions in Client Hello message is done in a wrong way + * @run main/othervm EmptyExtensionData */ import javax.net.ssl.*; diff --git a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/EngineEnforceUseClientMode.java b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/EngineEnforceUseClientMode.java index ed1f84caeef..b7a1a9c509a 100644 --- a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/EngineEnforceUseClientMode.java +++ b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/EngineEnforceUseClientMode.java @@ -21,11 +21,16 @@ * questions. */ +// +// SunJSSE does not support dynamic system properties, no way to re-use +// system properties in samevm/agentvm mode. +// + /* * @test * @bug 4980882 * @summary SSLEngine should enforce setUseClientMode - * + * @run main/othervm EngineEnforceUseClientMode * @author Brad R. Wetmore */ diff --git a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/RehandshakeFinished.java b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/RehandshakeFinished.java index da8e591d922..fbe2f2e7854 100644 --- a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/RehandshakeFinished.java +++ b/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/SSLEngineImpl/RehandshakeFinished.java @@ -21,16 +21,21 @@ * questions. */ +// +// SunJSSE does not support dynamic system properties, no way to re-use +// system properties in samevm/agentvm mode. +// + /* * @test * @bug 6207322 * @summary SSLEngine is returning a premature FINISHED message when doing - * an abbreviated handshake. + * an abbreviated handshake. * @run main/othervm RehandshakeFinished - * - * SunJSSE does not support dynamic system properties, no way to re-use - * system properties in samevm/agentvm mode. - * + * @author Brad Wetmore + */ + +/* * This test may need some updating if the messages change order. * Currently I'm expecting that there is a simple renegotiation, with * each message being contained in a single SSL packet. @@ -41,8 +46,6 @@ * FINISHED * CCS * FINISHED - * - * @author Brad Wetmore */ /** diff --git a/jdk/test/sun/security/ssl/javax/net/ssl/SSLParameters/UseCipherSuitesOrder.java b/jdk/test/sun/security/ssl/javax/net/ssl/SSLParameters/UseCipherSuitesOrder.java new file mode 100644 index 00000000000..c25d74c7d2c --- /dev/null +++ b/jdk/test/sun/security/ssl/javax/net/ssl/SSLParameters/UseCipherSuitesOrder.java @@ -0,0 +1,357 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +// +// SunJSSE does not support dynamic system properties, no way to re-use +// system properties in samevm/agentvm mode. +// + +/* + * @test + * @bug 7188657 + * @summary There should be a way to reorder the JSSE ciphers + * @run main/othervm UseCipherSuitesOrder + * TLS_RSA_WITH_AES_128_CBC_SHA,SSL_RSA_WITH_RC4_128_SHA + */ + +import java.io.*; +import java.net.*; +import javax.net.ssl.*; +import java.util.Arrays; + +public class UseCipherSuitesOrder { + + /* + * ============================================================= + * Set the various variables needed for the tests, then + * specify what tests to run on each side. + */ + + /* + * Should we run the client or server in a separate thread? + * Both sides can throw exceptions, but do you have a preference + * as to which side should be the main thread. + */ + static boolean separateServerThread = false; + + /* + * Where do we find the keystores? + */ + static String pathToStores = "../../../../etc"; + static String keyStoreFile = "keystore"; + static String trustStoreFile = "truststore"; + static String passwd = "passphrase"; + + /* + * Is the server ready to serve? + */ + volatile static boolean serverReady = false; + + /* + * Turn on SSL debugging? + */ + static boolean debug = false; + + /* + * If the client or server is doing some kind of object creation + * that the other side depends on, and that thread prematurely + * exits, you may experience a hang. The test harness will + * terminate all hung threads after its timeout has expired, + * currently 3 minutes by default, but you might try to be + * smart about it.... + */ + + /* + * Define the server side of the test. + * + * If the server prematurely exits, serverReady will be set to true + * to avoid infinite hangs. + */ + void doServerSide() throws Exception { + SSLServerSocketFactory sslssf = + (SSLServerSocketFactory) SSLServerSocketFactory.getDefault(); + SSLServerSocket sslServerSocket = + (SSLServerSocket) sslssf.createServerSocket(serverPort); + serverPort = sslServerSocket.getLocalPort(); + + // use local cipher suites preference + SSLParameters params = sslServerSocket.getSSLParameters(); + params.setUseCipherSuitesOrder(true); + params.setCipherSuites(srvEnabledCipherSuites); + sslServerSocket.setSSLParameters(params); + + /* + * Signal Client, we're ready for his connect. + */ + serverReady = true; + + SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept(); + InputStream sslIS = sslSocket.getInputStream(); + OutputStream sslOS = sslSocket.getOutputStream(); + + sslIS.read(); + sslOS.write(85); + sslOS.flush(); + + SSLSession session = sslSocket.getSession(); + if (!srvEnabledCipherSuites[0].equals(session.getCipherSuite())) { + throw new Exception( + "Expected to negotiate " + srvEnabledCipherSuites[0] + + " , but not " + session.getCipherSuite()); + } + + sslSocket.close(); + } + + /* + * Define the client side of the test. + * + * If the server prematurely exits, serverReady will be set to true + * to avoid infinite hangs. + */ + void doClientSide() throws Exception { + + /* + * Wait for server to get started. + */ + while (!serverReady) { + Thread.sleep(50); + } + + SSLSocketFactory sslsf = + (SSLSocketFactory) SSLSocketFactory.getDefault(); + SSLSocket sslSocket = (SSLSocket) + sslsf.createSocket("localhost", serverPort); + sslSocket.setEnabledCipherSuites(cliEnabledCipherSuites); + + InputStream sslIS = sslSocket.getInputStream(); + OutputStream sslOS = sslSocket.getOutputStream(); + + sslOS.write(280); + sslOS.flush(); + sslIS.read(); + + sslSocket.close(); + } + + // client enabled cipher suites + private static String[] cliEnabledCipherSuites; + + // server enabled cipher suites + private static String[] srvEnabledCipherSuites; + + private static void parseArguments(String[] args) throws Exception { + if (args.length != 1) { + System.out.println("Usage: java UseCipherSuitesOrder ciphersuites"); + System.out.println("\tciphersuites: " + + "a list of enabled cipher suites, separated with comma"); + throw new Exception("Incorrect usage"); + } + + cliEnabledCipherSuites = args[0].split(","); + + if (cliEnabledCipherSuites.length < 2) { + throw new Exception("Need to enable at least two cipher suites"); + } + + // Only need to use 2 cipher suites in server side. + srvEnabledCipherSuites = Arrays.copyOf( + cliEnabledCipherSuites, 2); + + // Reverse the cipher suite preference in server side. + srvEnabledCipherSuites[0] = cliEnabledCipherSuites[1]; + srvEnabledCipherSuites[1] = cliEnabledCipherSuites[0]; + } + + /* + * ============================================================= + * The remainder is just support stuff + */ + + // use any free port by default + volatile int serverPort = 0; + + volatile Exception serverException = null; + volatile Exception clientException = null; + + public static void main(String[] args) throws Exception { + // parse the arguments + parseArguments(args); + + String keyFilename = + System.getProperty("test.src", ".") + "/" + pathToStores + + "/" + keyStoreFile; + String trustFilename = + System.getProperty("test.src", ".") + "/" + pathToStores + + "/" + trustStoreFile; + + System.setProperty("javax.net.ssl.keyStore", keyFilename); + System.setProperty("javax.net.ssl.keyStorePassword", passwd); + System.setProperty("javax.net.ssl.trustStore", trustFilename); + System.setProperty("javax.net.ssl.trustStorePassword", passwd); + + if (debug) + System.setProperty("javax.net.debug", "all"); + + /* + * Start the tests. + */ + new UseCipherSuitesOrder(); + } + + Thread clientThread = null; + Thread serverThread = null; + + /* + * Primary constructor, used to drive remainder of the test. + * + * Fork off the other side, then do your work. + */ + UseCipherSuitesOrder() throws Exception { + Exception startException = null; + try { + if (separateServerThread) { + startServer(true); + startClient(false); + } else { + startClient(true); + startServer(false); + } + } catch (Exception e) { + startException = e; + } + + /* + * Wait for other side to close down. + */ + if (separateServerThread) { + if (serverThread != null) { + serverThread.join(); + } + } else { + if (clientThread != null) { + clientThread.join(); + } + } + + /* + * When we get here, the test is pretty much over. + * Which side threw the error? + */ + Exception local; + Exception remote; + + if (separateServerThread) { + remote = serverException; + local = clientException; + } else { + remote = clientException; + local = serverException; + } + + Exception exception = null; + + /* + * Check various exception conditions. + */ + if ((local != null) && (remote != null)) { + // If both failed, return the curthread's exception. + local.initCause(remote); + exception = local; + } else if (local != null) { + exception = local; + } else if (remote != null) { + exception = remote; + } else if (startException != null) { + exception = startException; + } + + /* + * If there was an exception *AND* a startException, + * output it. + */ + if (exception != null) { + if (exception != startException && startException != null) { + exception.addSuppressed(startException); + } + throw exception; + } + + // Fall-through: no exception to throw! + } + + void startServer(boolean newThread) throws Exception { + if (newThread) { + serverThread = new Thread() { + public void run() { + try { + doServerSide(); + } catch (Exception e) { + /* + * Our server thread just died. + * + * Release the client, if not active already... + */ + System.err.println("Server died..."); + serverReady = true; + serverException = e; + } + } + }; + serverThread.start(); + } else { + try { + doServerSide(); + } catch (Exception e) { + serverException = e; + } finally { + serverReady = true; + } + } + } + + void startClient(boolean newThread) throws Exception { + if (newThread) { + clientThread = new Thread() { + public void run() { + try { + doClientSide(); + } catch (Exception e) { + /* + * Our client thread just died. + */ + System.err.println("Client died..."); + clientException = e; + } + } + }; + clientThread.start(); + } else { + try { + doClientSide(); + } catch (Exception e) { + clientException = e; + } + } + } +} diff --git a/jdk/test/sun/security/ssl/javax/net/ssl/ServerName/IllegalSNIName.java b/jdk/test/sun/security/ssl/javax/net/ssl/ServerName/IllegalSNIName.java index 4d5460739cd..a6a6912c0aa 100644 --- a/jdk/test/sun/security/ssl/javax/net/ssl/ServerName/IllegalSNIName.java +++ b/jdk/test/sun/security/ssl/javax/net/ssl/ServerName/IllegalSNIName.java @@ -34,7 +34,7 @@ public class IllegalSNIName { public static void main(String[] args) throws Exception { String[] illegalNames = { - "example\u3003\u3002com", + "example\u3002\u3002com", "example..com", "com\u3002", "com.", diff --git a/jdk/test/sun/tools/jconsole/ImmutableResourceTest.java b/jdk/test/sun/tools/jconsole/ImmutableResourceTest.java deleted file mode 100644 index 082776667a4..00000000000 --- a/jdk/test/sun/tools/jconsole/ImmutableResourceTest.java +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (c) 2005, 2007, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/** - * - * - * This isn't the test case: ImmutableResourceTest.sh is. - * Refer to ImmutableResourceTest.sh when running this test. - * - * @bug 6287579 - * @summary SubClasses of ListResourceBundle should fix getContents() - */ -import java.util.ResourceBundle; - -public class ImmutableResourceTest { - - public static void main(String[] args) throws Exception { - - /* Reach under the covers and get the message strings */ - sun.tools.jconsole.resources.JConsoleResources jcr = - new sun.tools.jconsole.resources.JConsoleResources (); - Object [][] testData = jcr.getContents(); - - /* Shred our copy of the message strings */ - for (int ii = 0; ii < testData.length; ii++) { - testData[ii][0] = "xxx"; - testData[ii][1] = "yyy"; - } - - /* - * Try a lookup for the shredded key. - * If this is successful we have a problem. - */ - String ss = sun.tools.jconsole.Resources.getText("xxx"); - if ("yyy".equals(ss)) { - throw new Exception ("SubClasses of ListResourceBundle should fix getContents()"); - } - System.out.println("...Finished."); - } -} diff --git a/jdk/test/sun/tools/jconsole/ImmutableResourceTest.sh b/jdk/test/sun/tools/jconsole/ImmutableResourceTest.sh deleted file mode 100644 index dedf21271b0..00000000000 --- a/jdk/test/sun/tools/jconsole/ImmutableResourceTest.sh +++ /dev/null @@ -1,111 +0,0 @@ -# -# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. -# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. -# -# This code is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License version 2 only, as -# published by the Free Software Foundation. -# -# This code is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -# version 2 for more details (a copy is included in the LICENSE file that -# accompanied this code). -# -# You should have received a copy of the GNU General Public License version -# 2 along with this work; if not, write to the Free Software Foundation, -# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. -# -# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA -# or visit www.oracle.com if you need additional information or have any -# questions. -# - -# @test -# @bug 6287579 -# @summary SubClasses of ListResourceBundle should fix getContents() -# -# @run shell ImmutableResourceTest.sh - -# Beginning of subroutines: -status=1 - -#Call this from anywhere to fail the test with an error message -# usage: fail "reason why the test failed" -fail() - { echo "The test failed :-(" - echo "$*" 1>&2 - echo "exit status was $status" - exit $status - } #end of fail() - -#Call this from anywhere to pass the test with a message -# usage: pass "reason why the test passed if applicable" -pass() - { echo "The test passed!!!" - echo "$*" 1>&2 - exit 0 - } #end of pass() - -# end of subroutines - -# The beginning of the script proper - -OS=`uname -s` -case "$OS" in - SunOS | Linux | Darwin ) - PATHSEP=":" - ;; - - Windows* | CYGWIN*) - PATHSEP=";" - ;; - - # catch all other OSs - * ) - echo "Unrecognized system! $OS" - fail "Unrecognized system! $OS" - ;; -esac - -TARGETCLASS="ImmutableResourceTest" -if [ -z "${TESTJAVA}" ] ; then - # TESTJAVA is not set, so the test is running stand-alone. - # TESTJAVA holds the path to the root directory of the build of the JDK - # to be tested. That is, any java files run explicitly in this shell - # should use TESTJAVA in the path to the java interpreter. - # So, we'll set this to the JDK spec'd on the command line. If none - # is given on the command line, tell the user that and use a default. - # THIS IS THE JDK BEING TESTED. - if [ -n "$1" ] ; then - TESTJAVA=$1 - else - TESTJAVA=$JAVA_HOME - fi - TESTSRC=. - TESTCLASSES=. - #Deal with .class files: -fi -# -echo "JDK under test is: $TESTJAVA" -# -CP="-classpath ${TESTCLASSES}${PATHSEP}${TESTJAVA}/lib/jconsole.jar" -# Compile the test class using the classpath we need: -# -env -# -set -vx -# -#Compile. jconsole.jar is required on the classpath. -${TESTJAVA}/bin/javac -d "${TESTCLASSES}" ${CP} -g \ - "${TESTSRC}"/"${TARGETCLASS}".java -# -#Run the test class, again with the classpath we need: -${TESTJAVA}/bin/java ${CP} ${TARGETCLASS} -status=$? -echo "test status was: $status" -if [ $status -eq "0" ]; - then pass "" - - else fail "unspecified test failure" -fi diff --git a/jdk/test/sun/tools/jconsole/ResourceCheckTest.java b/jdk/test/sun/tools/jconsole/ResourceCheckTest.java index 6d4e27be860..1ed5bb642c7 100644 --- a/jdk/test/sun/tools/jconsole/ResourceCheckTest.java +++ b/jdk/test/sun/tools/jconsole/ResourceCheckTest.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -27,377 +27,134 @@ * This isn't the test case: ResourceCheckTest.sh is. * Refer to ResourceCheckTest.sh when running this test. * - * @bug 5008856 5023573 5024917 5062569 + * @bug 5008856 5023573 5024917 5062569 7172176 * @summary 'missing resource key' error for key = "Operating system" */ -import java.awt.event.KeyEvent; +import java.lang.reflect.Field; +import java.lang.reflect.Modifier; +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Locale; +import java.util.ResourceBundle; +import sun.tools.jconsole.Messages; import sun.tools.jconsole.Resources; +/* + * Ensures that there is a one-to-one mapping between constants in the + * Message class and the keys in the sun.tools.jconsole.resources.messages + * bundle. + * + * An error will be thrown if there is a: + * + * - key in the resource bundle that doesn't have a public static field with + * the same name in the Message class. + * + * - public static field in the Message class that doesn't have a key with + * the same name in the resource bundle. + * + * - message with a mnemonic identifier(&) for which a mnemonic can't + * be looked up using Resources#getMnemonicInt(). + * + */ public class ResourceCheckTest { + private static final String MISSING_RESOURCE_KEY_PREFIX = "missing message for"; + private static final String RESOURCE_BUNDLE = "sun.tools.jconsole.resources.messages"; + private static final String NEW_LINE = String.format("%n"); - public static void main(String[] args){ - Object [][] testData = { - {"<", "", "", "", ""}, - {"<<", "", "", "", ""}, - {">", "", "", "", ""}, - {" 1 day", "", "", "", ""}, - {" 1 hour", "", "", "", ""}, - {" 1 min", "", "", "", ""}, - {" 1 month", "", "", "", ""}, - {" 1 year", "", "", "", ""}, - {" 2 hours", "", "", "", ""}, - {" 3 hours", "", "", "", ""}, - {" 3 months", "", "", "", ""}, - {" 5 min", "", "", "", ""}, - {" 6 hours", "", "", "", ""}, - {" 6 months", "", "", "", ""}, - {" 7 days", "", "", "", ""}, - {"10 min", "", "", "", ""}, - {"12 hours", "", "", "", ""}, - {"30 min", "", "", "", ""}, - {"ACTION", "", "", "", ""}, - {"ACTION_INFO", "", "", "", ""}, - {"All", "", "", "", ""}, - {"Architecture", "", "", "", ""}, - {"Attribute", "", "", "", ""}, - {"Attribute value", "", "", "", ""}, - {"Attribute values", "", "", "", ""}, - {"Attributes", "", "", "", ""}, - {"Blank", "", "", "", ""}, - {"BlockedCount WaitedCount", "BlockedCount", "WaitedCount", "", ""}, - {"Boot class path", "", "", "", ""}, - {"BorderedComponent.moreOrLessButton.toolTip", "", "", "", ""}, - {"Close", "", "", "", ""}, - {"CPU Usage", "", "", "", ""}, - {"CPUUsageFormat","PhonyPercentage", "", "", ""}, - {"Cancel", "", "", "", ""}, - {"Cascade", "", "", "", ""}, - {"Cascade.mnemonic", "", "", "", ""}, - {"Chart:", "", "", "", ""}, - {"Chart:.mnemonic", "", "", "", ""}, - {"ClassTab.infoLabelFormat", "LoadedCount", "UnloadedCount", "TotalCount", ""}, - {"ClassTab.loadedClassesPlotter.accessibleName", "", "", "", ""}, - {"Class path", "", "", "", ""}, - {"Classes", "", "", "", ""}, - {"ClassName", "", "", "", ""}, - {"Column.Name", "", "", "", ""}, - {"Column.PID", "", "", "", ""}, - {"Committed", "", "", "", ""}, - {"Committed memory", "", "", "", ""}, - {"Committed virtual memory", "", "", "", ""}, - {"Compiler", "", "", "", ""}, - {"Connect...", "", "", "", ""}, - {"Connect", "", "", "", ""}, - {"Connect.mnemonic", "", "", "", ""}, - {"ConnectDialog.connectButton.toolTip", "", "", "", ""}, - {"ConnectDialog.accessibleDescription", "", "", "", ""}, - {"ConnectDialog.masthead.accessibleName", "", "", "", ""}, - {"ConnectDialog.masthead.title", "", "", "", ""}, - {"ConnectDialog.statusBar.accessibleName", "", "", "", ""}, - {"ConnectDialog.title", "", "", "", ""}, - {"Connected. Click to disconnect.", "", "", "", ""}, - {"connectingTo1", "PhonyConnectionName", "", "", ""}, - {"connectingTo2", "PhonyConnectionName", "", "", ""}, - {"connectionFailed1", "", "", "", ""}, - {"connectionFailed2", "PhonyConnectionName", "", "", ""}, - {"connectionLost1", "", "", "", ""}, - {"connectionLost2", "PhonyConnectionName", "", "", ""}, - {"Connection failed", "", "", "", ""}, - {"Connection", "", "", "", ""}, - {"Connection.mnemonic", "", "", "", ""}, - {"Connection name", "", "", "", ""}, - {"ConnectionName (disconnected)", "Phony", "Phony", "", ""}, - {"Constructor", "", "", "", ""}, - {"Create", "Phony", "Phony", "", ""}, - {"Current classes loaded", "", "", "", ""}, - {"Current heap size", "", "", "", ""}, - {"Current value", "PhonyValue", "", "", ""}, - {"Daemon threads", "", "", "", ""}, - {"deadlockAllTab", "", "", "", ""}, - {"deadlockTab", "", "", "", ""}, - {"deadlockTabN", "PhonyInt", "", "", ""}, - {"Description", "", "", "", ""}, - {"Descriptor", "", "", "", ""}, - {"Details", "", "", "", ""}, - {"Detect Deadlock", "", "", "", ""}, - {"Detect Deadlock.mnemonic", "", "", "", ""}, - {"Detect Deadlock.toolTip", "", "", "", ""}, - {"Dimension is not supported:", "", "", "", ""}, - {"Discard chart", "", "", "", ""}, - {"Disconnected. Click to connect.", "", "", "", ""}, - {"Double click to expand/collapse", "", "", "", ""}, - {"Double click to visualize", "", "", "", ""}, - {"DurationDaysHoursMinutes", 0, 13, 54, ""}, - {"DurationDaysHoursMinutes", 1, 13, 54, ""}, - {"DurationDaysHoursMinutes", 2, 13, 54, ""}, - {"DurationDaysHoursMinutes", 1024, 13, 45, ""}, - {"DurationHoursMinutes", 0, 13, "", ""}, - {"DurationHoursMinutes", 1, 0, "", ""}, - {"DurationHoursMinutes", 1, 1, "", ""}, - {"DurationHoursMinutes", 2, 42, "", ""}, - {"DurationMinutes", 0, "", "", ""}, - {"DurationMinutes", 1, "", "", ""}, - {"DurationMinutes", 2, "", "", ""}, - {"DurationSeconds", 0, "", "", ""}, - {"DurationSeconds", 1, "", "", ""}, - {"DurationSeconds", 2, "", "", ""}, - {"Empty array", "", "", "", ""}, - {"Error", "", "", "", ""}, - {"Error: MBeans already exist", "", "", "", ""}, - {"Error: MBeans do not exist", "", "", "", ""}, - {"Event", "", "", "", ""}, - {"Exit", "", "", "", ""}, - {"Exit.mnemonic", "", "", "", ""}, - {"expand", "", "", "", ""}, - {"Fail to load plugin", "", "", "", ""}, - {"FileChooser.fileExists.cancelOption", "", "", "", ""}, - {"FileChooser.fileExists.message", "PhonyFileName", "", "", ""}, - {"FileChooser.fileExists.okOption", "", "", "", ""}, - {"FileChooser.fileExists.title", "", "", "", ""}, - {"FileChooser.savedFile", "PhonyFilePath", "PhonyFileSize", "", ""}, - {"FileChooser.saveFailed.message", "PhonyFilePath", "PhonyMessage", "", ""}, - {"FileChooser.saveFailed.title", "", "", "", ""}, - {"Free physical memory", "", "", "", ""}, - {"Free swap space", "", "", "", ""}, - {"Garbage collector", "", "", "", ""}, - {"GC time", "", "", "", ""}, - {"GC time details", 54, "Phony", 11, ""}, - {"GcInfo", "Phony", -1, 768, ""}, - {"GcInfo", "Phony", 0, 768, ""}, - {"GcInfo", "Phony", 1, 768, ""}, - {"Heap", "", "", "", ""}, - {"Heap Memory Usage", "", "", "", ""}, - {"Help.AboutDialog.accessibleDescription", "", "", "", ""}, - {"Help.AboutDialog.jConsoleVersion", "DummyVersion", "", "", ""}, - {"Help.AboutDialog.javaVersion", "DummyVersion", "", "", ""}, - {"Help.AboutDialog.masthead.accessibleName", "", "", "", ""}, - {"Help.AboutDialog.masthead.title", "", "", "", ""}, - {"Help.AboutDialog.title", "", "", "", ""}, - {"Help.AboutDialog.userGuideLink", "DummyMessage", "", "", ""}, - {"Help.AboutDialog.userGuideLink.mnemonic", "", "", "", ""}, - {"Help.AboutDialog.userGuideLink.url", "DummyURL", "", "", ""}, - {"HelpMenu.About.title", "", "", "", ""}, - {"HelpMenu.About.title.mnemonic", "", "", "", ""}, - {"HelpMenu.UserGuide.title", "", "", "", ""}, - {"HelpMenu.UserGuide.title.mnemonic", "", "", "", ""}, - {"HelpMenu.title", "", "", "", ""}, - {"HelpMenu.title.mnemonic", "", "", "", ""}, - {"Hotspot MBeans...", "", "", "", ""}, - {"Hotspot MBeans....mnemonic", "", "", "", ""}, - {"Hotspot MBeans.dialog.accessibleDescription", "", "", "", ""}, - {"Impact", "", "", "", ""}, - {"Info", "", "", "", ""}, - {"INFO", "", "", "", ""}, - {"Invalid plugin path", "", "", "", ""}, - {"Invalid URL", "", "", "", ""}, - {"Is", "", "", "", ""}, - {"Java Monitoring & Management Console", "", "", "", ""}, - {"Java Virtual Machine", "", "", "", ""}, - {"JConsole: ", "", "", "", ""}, - {"JConsole.accessibleDescription", "", "", "", ""}, - {"JConsole version", "PhonyVersion", "", "", ""}, - {"JIT compiler", "", "", "", ""}, - {"Library path", "", "", "", ""}, - {"Live Threads", "", "", "", ""}, - {"Loaded", "", "", "", ""}, - {"Local Process:", "", "", "", ""}, - {"Local Process:.mnemonic", "", "", "", ""}, - {"Manage Hotspot MBeans in: ", "", "", "", ""}, - {"Management Not Enabled", "", "", "", ""}, - {"Management Will Be Enabled", "", "", "", ""}, - {"Masthead.font", "", "", "", ""}, - {"Max", "", "", "", ""}, - {"Max", "", "", "", ""}, - {"Maximum heap size", "", "", "", ""}, - {"MBeanAttributeInfo", "", "", "", ""}, - {"MBeanInfo", "", "", "", ""}, - {"MBeanNotificationInfo", "", "", "", ""}, - {"MBeanOperationInfo", "", "", "", ""}, - {"MBeans", "", "", "", ""}, - {"MBeansTab.clearNotificationsButton", "", "", "", ""}, - {"MBeansTab.clearNotificationsButton.mnemonic", "", "", "", ""}, - {"MBeansTab.clearNotificationsButton.toolTip", "", "", "", ""}, - {"MBeansTab.compositeNavigationMultiple", 0, 0, "", ""}, - {"MBeansTab.compositeNavigationSingle", "", "", "", ""}, - {"MBeansTab.refreshAttributesButton", "", "", "", ""}, - {"MBeansTab.refreshAttributesButton.mnemonic", "", "", "", ""}, - {"MBeansTab.refreshAttributesButton.toolTip", "", "", "", ""}, - {"MBeansTab.subscribeNotificationsButton", "", "", "", ""}, - {"MBeansTab.subscribeNotificationsButton.mnemonic", "", "", "", ""}, - {"MBeansTab.subscribeNotificationsButton.toolTip", "", "", "", ""}, - {"MBeansTab.tabularNavigationMultiple", 0, 0, "", ""}, - {"MBeansTab.tabularNavigationSingle", "", "", "", ""}, - {"MBeansTab.unsubscribeNotificationsButton", "", "", "", ""}, - {"MBeansTab.unsubscribeNotificationsButton.mnemonic", "", "", "", ""}, - {"MBeansTab.unsubscribeNotificationsButton.toolTip", "", "", "", ""}, - {"Memory", "", "", "", ""}, - {"MemoryPoolLabel", "PhonyMemoryPool", "", "", ""}, - {"MemoryTab.heapPlotter.accessibleName", "", "", "", ""}, - {"MemoryTab.infoLabelFormat", "UsedCount", "CommittedCount", "MaxCount", ""}, - {"MemoryTab.nonHeapPlotter.accessibleName", "", "", "", ""}, - {"MemoryTab.poolChart.aboveThreshold", "Threshold", "", "", ""}, - {"MemoryTab.poolChart.accessibleName", "", "", "", ""}, - {"MemoryTab.poolChart.belowThreshold", "Threshold", "", "", ""}, - {"MemoryTab.poolPlotter.accessibleName", "PhonyMemoryPool", "", "", ""}, - {"Message", "", "", "", ""}, - {"Method successfully invoked", "", "", "", ""}, - {"Monitor locked", "", "", "", ""}, - {"Minimize All", "", "", "", ""}, - {"Minimize All.mnemonic", "", "", "", ""}, - {"Name", "", "", "", ""}, - {"Name and Build", "PhonyName", "PhonyBuild", "", ""}, - {"Name Build and Mode", "PhonyName", "PhonyBuild", "PhonyMode", ""}, - {"Name State", "PhonyName", "PhonyState", "", ""}, - {"Name State LockName", "PhonyName", "PhonyState", "PhonyLock", ""}, - {"Name State LockName LockOwner", "PhonyName", "PhonyState", "PhonyLock", "PhonyOwner"}, - {"New Connection...", "", "", "", ""}, - {"New Connection....mnemonic", "", "", "", ""}, - {"No deadlock detected", "", "", "", ""}, - {"Non-Heap", "", "", "", ""}, - {"Non-Heap Memory Usage", "", "", "", ""}, - {"Notification", "", "", "", ""}, - {"Notification buffer", "", "", "", ""}, - {"Notifications", "", "", "", ""}, - {"NotifTypes", "", "", "", ""}, - {"Number of Loaded Classes", "", "", "", ""}, - {"Number of processors", "", "", "", ""}, - {"Number of Threads", "", "", "", ""}, - {"ObjectName", "", "", "", ""}, - {"Operating System", "", "", "", ""}, - {"Operation", "", "", "", ""}, - {"Operation invocation", "", "", "", ""}, - {"Operation return value", "", "", "", ""}, - {"Operations", "", "", "", ""}, - {"Overview", "", "", "", ""}, - {"OverviewPanel.plotter.accessibleName", "PhonyPlotter", "", "", ""}, - {"Parameter", "", "", "", ""}, - {"Password: ", "", "", "", ""}, - {"Password: .mnemonic", "", "", "", ""}, - {"Password.accessibleName", "", "", "", ""}, - {"Peak", "", "", "", ""}, - {"Perform GC", "", "", "", ""}, - {"Perform GC.mnemonic", "", "", "", ""}, - {"Perform GC.toolTip", "", "", "", ""}, - {"Plotter.accessibleName", "", "", "", ""}, - {"Plotter.accessibleName.keyAndValue", "Key", "Value", "", ""}, - {"Plotter.accessibleName.noData", "", "", "", ""}, - {"Plotter.saveAsMenuItem", "", "", "", ""}, - {"Plotter.saveAsMenuItem.mnemonic", "", "", "", ""}, - {"Plotter.timeRangeMenu", "", "", "", ""}, - {"Plotter.timeRangeMenu.mnemonic", "", "", "", ""}, - {"plot", "", "", "", ""}, - {"Problem adding listener", "", "", "", ""}, - {"Problem displaying MBean", "", "", "", ""}, - {"Problem invoking", "", "", "", ""}, - {"Problem removing listener", "", "", "", ""}, - {"Problem setting attribute", "", "", "", ""}, - {"Process CPU time", "", "", "", ""}, - {"Readable", "", "", "", ""}, - {"Reconnect", "", "", "", ""}, - {"Remote Process:", "", "", "", ""}, - {"Remote Process:.mnemonic", "", "", "", ""}, - {"Remote Process.textField.accessibleName", "", "", "", ""}, - {"remoteTF.usage", "", "", "", ""}, - {"Restore All", "", "", "", ""}, - {"Restore All.mnemonic", "", "", "", ""}, - {"ReturnType", "", "", "", ""}, - {"SeqNum", "", "", "", ""}, - {"Size Bytes", 512, "", "", ""}, - {"Size Gb", 512, "", "", ""}, - {"Size Kb", 512, "", "", ""}, - {"Size Mb", 512, "", "", ""}, - {"Source", "", "", "", ""}, - {"Stack trace", "", "", "", ""}, - {"SummaryTab.headerDateTimeFormat", "", "", "", ""}, - {"SummaryTab.pendingFinalization.label", "", "", "", ""}, - {"SummaryTab.pendingFinalization.value", "ObjectCount", "", "", ""}, - {"SummaryTab.tabName", "", "", "", ""}, - {"SummaryTab.vmVersion", "VMName", "VMVersion", "", ""}, - {"ThreadTab.infoLabelFormat", "LiveCount", "PeakCount", "TotalCount", ""}, - {"ThreadTab.threadInfo.accessibleName", "", "", "", ""}, - {"ThreadTab.threadPlotter.accessibleName", "", "", "", ""}, - {"Threads", "", "", "", ""}, - {"Threshold", "", "", "", ""}, - {"Tile", "", "", "", ""}, - {"Tile.mnemonic", "", "", "", ""}, - {"Time", "", "", "", ""}, - {"Time Range:", "", "", "", ""}, - {"Time Range:.mnemonic", "", "", "", ""}, - {"TimeStamp", "", "", "", ""}, - {"Total classes loaded", "", "", "", ""}, - {"Total classes unloaded", "", "", "", ""}, - {"Total compile time", "", "", "", ""}, - {"Total Loaded", "", "", "", ""}, - {"Total physical memory", "", "", "", ""}, - {"Total swap space", "", "", "", ""}, - {"Total threads started", "", "", "", ""}, - {"Type", "", "", "", ""}, - {"Unavailable", "", "", "", ""}, - {"UNKNOWN", "", "", "", ""}, - {"Unregister", "", "", "", ""}, - {"Uptime", "", "", "", ""}, - {"Usage Threshold", "", "", "", ""}, - {"Used", "", "", "", ""}, - {"Username: ", "", "", "", ""}, - {"Username: .mnemonic", "", "", "", ""}, - {"Username.accessibleName", "", "", "", ""}, - {"UserData", "", "", "", ""}, - {"Value", "", "", "", ""}, - {"Vendor", "", "", "", ""}, - {"Verbose Output", "", "", "", ""}, - {"Verbose Output.toolTip", "", "", "", ""}, - {"visualize", "", "", "", ""}, - {"VM", "", "", "", ""}, - {"VMInternalFrame.accessibleDescription", "", "", "", ""}, - {"VM arguments", "", "", "", ""}, - {"Virtual Machine", "", "", "", ""}, - {"Window", "", "", "", ""}, - {"Window.mnemonic", "", "", "", ""}, - {"Writable", "", "", "", ""}, - {"zz usage text", "PhonyName", "", "", ""}, - }; - //boolean verbose = false; - boolean verbose = true; - - long badLookups = 0; - System.out.println("Start..."); - for (int ii = 0; ii < testData.length; ii++) { - String key = (String)testData[ii][0]; - - if (key.endsWith(".mnemonic")) { - String baseKey = key.substring(0, key.length() - ".mnemonic".length()); - int mnemonic = Resources.getMnemonicInt(baseKey); - if (mnemonic == 0) { - badLookups++; - System.out.println("****lookup failed for key = " + key); + public static void main(String... args) { + List errors = new ArrayList<>(); + // Ensure that all Message fields have a corresponding key/value + // in the resource bundle and that mnemonics can be looked + // up where applicable. + ResourceBundle rb = ResourceBundle.getBundle(RESOURCE_BUNDLE); + for (Field field : Messages.class.getFields()) { + if (isResourceKeyField(field)) { + String resourceKey = field.getName(); + String message = readField(field); + if (message.startsWith(MISSING_RESOURCE_KEY_PREFIX)) { + errors.add("Can't find message (and perhaps mnemonic) for " + + Messages.class.getSimpleName() + "." + + resourceKey + " in resource bundle."); } else { - if (verbose) { - System.out.println(" mnemonic: " + KeyEvent.getKeyText(mnemonic)); + String resourceMessage = rb.getString(resourceKey); + if (hasMnemonicIdentifier(resourceMessage)) { + int mi = Resources.getMnemonicInt(message); + if (mi == 0) { + errors.add("Could not look up mnemonic for message '" + + message + "'."); + } } } - continue; } + } - String ss = Resources.getText(key, - testData[ii][1], - testData[ii][2], - testData[ii][3], - testData[ii][4]); - if (ss.startsWith("missing resource key")) { - badLookups++; - System.out.println("****lookup failed for key = " + key); - } else { - if (verbose) { - System.out.println(" " + ss); + // Ensure that there is Message class field for every resource key. + for (String key : Collections.list(rb.getKeys())) { + try { + Messages.class.getField(key); + } catch (NoSuchFieldException nfe) { + errors.add("Can't find static field (" + + Messages.class.getSimpleName() + "." + key + + ") matching '" + key + + "' in resource bundle. Unused message?"); + } + } + + if (errors.size() > 0) { + throwError(errors); + } + } + + private static String readField(Field field) { + try { + return (String) field.get(null); + } catch (IllegalArgumentException | IllegalAccessException e) { + throw new Error("Could not access field " + field.getName() + + " when trying to read resource message."); + } + } + + private static boolean isResourceKeyField(Field field) { + int modifiers = field.getModifiers(); + return Modifier.isPublic(modifiers) && Modifier.isStatic(modifiers); + } + + private static boolean hasMnemonicIdentifier(String s) { + for (int i = 0; i < s.length() - 1; i++) { + if (s.charAt(i) == '&') { + if (s.charAt(i + 1) != '&') { + return true; + } else { + i++; } } } - if (badLookups > 0) { - throw new Error ("Resource lookup failed " + badLookups + - " time(s); Test failed"); + return false; + } + + private static void throwError(List errors) { + StringBuffer buffer = new StringBuffer(); + buffer.append("Found "); + buffer.append(errors.size()); + buffer.append(" error(s) when checking one-to-one mapping "); + buffer.append("between Message and resource bundle keys in "); + buffer.append(RESOURCE_BUNDLE); + buffer.append(" with "); + buffer.append(Locale.getDefault()); + buffer.append(" locale."); + buffer.append(NEW_LINE); + int errorIndex = 1; + for (String error : errors) { + buffer.append("Error "); + buffer.append(errorIndex); + buffer.append(": "); + buffer.append(error); + buffer.append(NEW_LINE); + errorIndex++; } - System.out.println("...Finished."); + throw new Error(buffer.toString()); } } diff --git a/jdk/test/sun/tools/jconsole/ResourceCheckTest.sh b/jdk/test/sun/tools/jconsole/ResourceCheckTest.sh index bec63a7992f..01c2e4b6f01 100644 --- a/jdk/test/sun/tools/jconsole/ResourceCheckTest.sh +++ b/jdk/test/sun/tools/jconsole/ResourceCheckTest.sh @@ -1,5 +1,5 @@ # -# Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -54,7 +54,7 @@ pass() OS=`uname -s` case "$OS" in - SunOS | Linux ) + SunOS | Linux | Darwin) PATHSEP=":" ;; diff --git a/jdk/test/sun/util/locale/provider/Bug8024141.java b/jdk/test/sun/util/locale/provider/Bug8024141.java new file mode 100644 index 00000000000..24bd0f3024a --- /dev/null +++ b/jdk/test/sun/util/locale/provider/Bug8024141.java @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8024141 + * @summary Test for cache support of sun.util.locale.provider.LocaleResources.getTimeZoneNames + */ + +import java.time.ZoneId; +import static java.util.Locale.ENGLISH; +import static java.time.format.TextStyle.FULL; +import static java.time.format.TextStyle.SHORT; + +public class Bug8024141 { + // This test assumes that the two time zones are in GMT. If + // they become different zones, need to pick up another zones. + private static final String[] ZONES = { + "Africa/Abidjan", + "Africa/Bamako" + }; + + public static void main(String[] args) { + ZoneId gmt = ZoneId.of("GMT"); + String gmtName = gmt.getDisplayName(FULL, ENGLISH); + String gmtAbbr = gmt.getDisplayName(SHORT, ENGLISH); + + for (String zone : ZONES) { + ZoneId id = ZoneId.of(zone); + String name = id.getDisplayName(FULL, ENGLISH); + String abbr = id.getDisplayName(SHORT, ENGLISH); + + if (!name.equals(gmtName) || !abbr.equals(gmtAbbr)) { + throw new RuntimeException("inconsistent name/abbr for " + zone + ":\n" + + "name=" + name + ", abbr=" + abbr); + } + } + } +} diff --git a/langtools/.hgtags b/langtools/.hgtags index d15910c1e57..2210809d462 100644 --- a/langtools/.hgtags +++ b/langtools/.hgtags @@ -228,3 +228,5 @@ ce5a90df517bdceb2739d7dd3e6764b070def802 jdk8-b98 dd4a00c220c6e14d9b2ce93a2bd436a1d04f0d03 jdk8-b104 375834b5cf086dd7ce9e49f602d81bb51d3e0fa9 jdk8-b105 fcd768844b9926c5f994292ec6350c20cc7c0f76 jdk8-b106 +3f274927ec1863544b8214262ab02b7de2970da6 jdk8-b107 +252f872b8a2f81a416f9127e77924ca56a4578b0 jdk8-b108 diff --git a/langtools/README b/langtools/README index bc8873178ef..94beb071e92 100644 --- a/langtools/README +++ b/langtools/README @@ -32,7 +32,7 @@ tests that the compiler performs according to the specifications in JLS and JVMS. In addition, there is a substantial collection of regression and unit -tests for all the tools in the maain langtools test/ directory. +tests for all the tools in the main langtools test/ directory. Finally, there is a small set of tests to do basic validation of a build of the langtools workspace for use by JDK. These tests check the contents diff --git a/langtools/make/jprt.properties b/langtools/make/jprt.properties index c0399ed7083..734fa8cd89d 100644 --- a/langtools/make/jprt.properties +++ b/langtools/make/jprt.properties @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -40,8 +40,8 @@ jprt.build.targets= \ linux_i586_2.6-{product|fastdebug}, \ linux_x64_2.6-{product|fastdebug}, \ macosx_x64_10.7-{product|fastdebug}, \ - windows_i586_5.1-{product|fastdebug}, \ - windows_x64_5.2-{product|fastdebug} + windows_i586_6.1-{product|fastdebug}, \ + windows_x64_6.1-{product|fastdebug} # Test target list (no fastdebug & limited c2 testing) jprt.my.test.target.set= \ @@ -52,8 +52,8 @@ jprt.my.test.target.set= \ linux_i586_2.6-product-{c1|c2}-TESTNAME, \ linux_x64_2.6-product-c2-TESTNAME, \ macosx_x64_10.7-product-c2-TESTNAME, \ - windows_i586_5.1-product-c1-TESTNAME, \ - windows_x64_5.2-product-c2-TESTNAME + windows_i586_6.1-product-c1-TESTNAME, \ + windows_x64_6.1-product-c2-TESTNAME # Default test targets jprt.make.rule.test.targets= \ @@ -71,8 +71,8 @@ jprt.my.test.target.set= \ linux_i586_2.6-product-{c1|c2}-TESTNAME, \ linux_x64_2.6-product-c2-TESTNAME, \ macosx_x64_10.7-product-c2-TESTNAME, \ - windows_i586_5.1-product-c1-TESTNAME, \ - windows_x64_5.2-product-c2-TESTNAME + windows_i586_6.1-product-c1-TESTNAME, \ + windows_x64_6.1-product-c2-TESTNAME # Default test targets jprt.make.rule.test.targets= \ diff --git a/langtools/make/netbeans/langtools/build.xml b/langtools/make/netbeans/langtools/build.xml index dd2caf9e3bc..cbb007057cc 100644 --- a/langtools/make/netbeans/langtools/build.xml +++ b/langtools/make/netbeans/langtools/build.xml @@ -1,6 +1,6 @@ @@ -136,9 +145,9 @@ - + - + @@ -207,6 +216,7 @@ @@ -216,6 +226,7 @@ @@ -226,10 +237,12 @@ + + - + diff --git a/langtools/make/tools/anttasks/SelectToolTask.java b/langtools/make/tools/anttasks/SelectToolTask.java index fb2cf49e312..5897398d173 100644 --- a/langtools/make/tools/anttasks/SelectToolTask.java +++ b/langtools/make/tools/anttasks/SelectToolTask.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2008, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -43,6 +43,7 @@ import java.io.Reader; import java.io.Writer; import java.util.ArrayList; import java.util.Arrays; +import java.util.EnumSet; import java.util.List; import java.util.Properties; import javax.swing.JButton; @@ -71,6 +72,31 @@ import org.apache.tools.ant.Task; * is invoked to allow the user to set or reset values for use in property mode. */ public class SelectToolTask extends Task { + + enum ToolChoices { + NONE(""), + JAVAC("javac"), + JAVADOC("javadoc"), + JAVAH("javah"), + JAVAP("javap"); + + String toolName; + boolean bootstrap; + + ToolChoices(String toolName) { + this(toolName, false); + } + + ToolChoices(String toolName, boolean boostrap) { + this.toolName = toolName; + } + + @Override + public String toString() { + return toolName; + } + } + /** * Set the location of the private properties file used to keep the retain * user preferences for this repository. @@ -96,6 +122,14 @@ public class SelectToolTask extends Task { this.argsProperty = argsProperty; } + /** + * Set the name of the property which will be set to the execution args of the + * selected tool, if any. The args default to an empty string. + */ + public void setBootstrapProperty(String bootstrapProperty) { + this.bootstrapProperty = bootstrapProperty; + } + /** * Specify whether or not to pop up a dialog if the user has not specified * a default value for a property. @@ -110,6 +144,7 @@ public class SelectToolTask extends Task { Properties props = readProperties(propertyFile); toolName = props.getProperty("tool.name"); + toolBootstrap = props.getProperty("tool.bootstrap") != null; if (toolName != null) { toolArgs = props.getProperty(toolName + ".args", ""); } @@ -123,6 +158,8 @@ public class SelectToolTask extends Task { // finally, return required values, if any if (toolProperty != null && !(toolName == null || toolName.equals(""))) { p.setProperty(toolProperty, toolName); + if (toolBootstrap) + p.setProperty(bootstrapProperty, "true"); if (argsProperty != null && toolArgs != null) p.setProperty(argsProperty, toolArgs); @@ -134,14 +171,20 @@ public class SelectToolTask extends Task { JOptionPane p = createPane(guiProps); p.createDialog("Select Tool").setVisible(true); - toolName = (String) toolChoice.getSelectedItem(); + toolName = ((ToolChoices)toolChoice.getSelectedItem()).toolName; toolArgs = argsField.getText(); - + toolBootstrap = bootstrapCheckbox.isSelected(); if (defaultCheck.isSelected()) { if (toolName.equals("")) { fileProps.remove("tool.name"); + fileProps.remove("tool.bootstrap"); } else { fileProps.put("tool.name", toolName); + if (toolBootstrap) { + fileProps.put("tool.bootstrap", "true"); + } else { + fileProps.remove("tool.bootstrap"); + } fileProps.put(toolName + ".args", toolArgs); } writeProperties(propertyFile, fileProps); @@ -154,32 +197,38 @@ public class SelectToolTask extends Task { lc.insets.right = 10; lc.insets.bottom = 3; GridBagConstraints fc = new GridBagConstraints(); - fc.anchor = GridBagConstraints.WEST; fc.gridx = 1; - fc.gridwidth = GridBagConstraints.REMAINDER; + fc.gridwidth = GridBagConstraints.NONE; fc.insets.bottom = 3; + JPanel toolPane = new JPanel(new GridBagLayout()); + JLabel toolLabel = new JLabel("Tool:"); body.add(toolLabel, lc); - String[] toolChoices = { "apt", "javac", "javadoc", "javah", "javap" }; - if (true || toolProperty == null) { - // include empty value in setup mode - List l = new ArrayList(Arrays.asList(toolChoices)); - l.add(0, ""); - toolChoices = l.toArray(new String[l.size()]); - } - toolChoice = new JComboBox(toolChoices); + EnumSet toolChoices = toolProperty == null ? + EnumSet.allOf(ToolChoices.class) : EnumSet.range(ToolChoices.JAVAC, ToolChoices.JAVAP); + toolChoice = new JComboBox(toolChoices.toArray()); if (toolName != null) - toolChoice.setSelectedItem(toolName); + toolChoice.setSelectedItem(ToolChoices.valueOf(toolName.toUpperCase())); toolChoice.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { - String tn = (String) e.getItem(); + String tn = ((ToolChoices)e.getItem()).toolName; argsField.setText(getDefaultArgsForTool(props, tn)); if (toolProperty != null) okButton.setEnabled(!tn.equals("")); } }); - body.add(toolChoice, fc); + GridBagConstraints checkConstraint = new GridBagConstraints(); + fc.anchor = GridBagConstraints.EAST; + + GridBagConstraints toolConstraint = new GridBagConstraints(); + fc.anchor = GridBagConstraints.WEST; + + toolPane.add(toolChoice, toolConstraint); + bootstrapCheckbox = new JCheckBox("bootstrap", toolBootstrap); + toolPane.add(bootstrapCheckbox, checkConstraint); + + body.add(toolPane, fc); argsField = new JTextField(getDefaultArgsForTool(props, toolName), 40); if (toolProperty == null || argsProperty != null) { @@ -190,7 +239,7 @@ public class SelectToolTask extends Task { public void focusGained(FocusEvent e) { } public void focusLost(FocusEvent e) { - String toolName = (String) toolChoice.getSelectedItem(); + String toolName = ((ToolChoices)toolChoice.getSelectedItem()).toolName; if (toolName.length() > 0) props.put(toolName + ".args", argsField.getText()); } @@ -271,16 +320,19 @@ public class SelectToolTask extends Task { // Ant task parameters private boolean askIfUnset; private String toolProperty; + private String bootstrapProperty; private String argsProperty; private File propertyFile; // GUI components private JComboBox toolChoice; + private JCheckBox bootstrapCheckbox; private JTextField argsField; private JCheckBox defaultCheck; private JButton okButton; // Result values for the client private String toolName; + private boolean toolBootstrap; private String toolArgs; } diff --git a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/AbstractPackageIndexWriter.java b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/AbstractPackageIndexWriter.java index bd84d2caf2d..91877d1cdfa 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/AbstractPackageIndexWriter.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/AbstractPackageIndexWriter.java @@ -157,7 +157,7 @@ public abstract class AbstractPackageIndexWriter extends HtmlDocletWriter { addAllProfilesLink(div); } body.addContent(div); - if (configuration.showProfiles) { + if (configuration.showProfiles && configuration.profilePackages.size() > 0) { Content profileSummary = configuration.getResource("doclet.Profiles"); addProfilesList(profileSummary, body); } diff --git a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/AnnotationTypeWriterImpl.java b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/AnnotationTypeWriterImpl.java index 869bc75f89c..c1c4c9d40e6 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/AnnotationTypeWriterImpl.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/AnnotationTypeWriterImpl.java @@ -118,7 +118,7 @@ public class AnnotationTypeWriterImpl extends SubWriterHolderWriter if (prev != null) { Content prevLink = getLink(new LinkInfoImpl(configuration, LinkInfoImpl.Kind.CLASS, prev.asClassDoc()) - .label(configuration.getText("doclet.Prev_Class")).strong(true)); + .label(prevclassLabel).strong(true)); li = HtmlTree.LI(prevLink); } else @@ -136,7 +136,7 @@ public class AnnotationTypeWriterImpl extends SubWriterHolderWriter if (next != null) { Content nextLink = getLink(new LinkInfoImpl(configuration, LinkInfoImpl.Kind.CLASS, next.asClassDoc()) - .label(configuration.getText("doclet.Next_Class")).strong(true)); + .label(nextclassLabel).strong(true)); li = HtmlTree.LI(nextLink); } else diff --git a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/ClassWriterImpl.java b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/ClassWriterImpl.java index 25f0f618af9..7899445dd4a 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/ClassWriterImpl.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/ClassWriterImpl.java @@ -126,7 +126,7 @@ public class ClassWriterImpl extends SubWriterHolderWriter if (prev != null) { Content prevLink = getLink(new LinkInfoImpl(configuration, LinkInfoImpl.Kind.CLASS, prev) - .label(configuration.getText("doclet.Prev_Class")).strong(true)); + .label(prevclassLabel).strong(true)); li = HtmlTree.LI(prevLink); } else @@ -144,7 +144,7 @@ public class ClassWriterImpl extends SubWriterHolderWriter if (next != null) { Content nextLink = getLink(new LinkInfoImpl(configuration, LinkInfoImpl.Kind.CLASS, next) - .label(configuration.getText("doclet.Next_Class")).strong(true)); + .label(nextclassLabel).strong(true)); li = HtmlTree.LI(nextLink); } else diff --git a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/HtmlDoclet.java b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/HtmlDoclet.java index 24c95876e6f..bf61cd1fae5 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/HtmlDoclet.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/HtmlDoclet.java @@ -205,13 +205,20 @@ public class HtmlDoclet extends AbstractDoclet { * {@inheritDoc} */ protected void generateProfileFiles() throws Exception { - if (configuration.showProfiles) { + if (configuration.showProfiles && configuration.profilePackages.size() > 0) { ProfileIndexFrameWriter.generate(configuration); Profile prevProfile = null, nextProfile; + String profileName; for (int i = 1; i < configuration.profiles.getProfileCount(); i++) { - ProfilePackageIndexFrameWriter.generate(configuration, Profile.lookup(i).name); + profileName = Profile.lookup(i).name; + // Generate profile package pages only if there are any packages + // in a profile to be documented. The profilePackages map will not + // contain an entry for the profile if there are no packages to be documented. + if (!configuration.shouldDocumentProfile(profileName)) + continue; + ProfilePackageIndexFrameWriter.generate(configuration, profileName); PackageDoc[] packages = configuration.profilePackages.get( - Profile.lookup(i).name); + profileName); PackageDoc prev = null, next; for (int j = 0; j < packages.length; j++) { // if -nodeprecated option is set and the package is marked as diff --git a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java index 8dcf113e3f3..da36fedcff0 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java @@ -406,10 +406,7 @@ public class HtmlDocletWriter extends HtmlDocWriter { Content htmlDocType = DocType.TRANSITIONAL; Content htmlComment = new Comment(configuration.getText("doclet.New_Page")); Content head = new HtmlTree(HtmlTag.HEAD); - if (!configuration.notimestamp) { - Content headComment = new Comment(getGeneratedByString()); - head.addContent(headComment); - } + head.addContent(getGeneratedBy(!configuration.notimestamp)); if (configuration.charset.length() > 0) { Content meta = HtmlTree.META("Content-Type", CONTENT_TYPE, configuration.charset); @@ -502,16 +499,17 @@ public class HtmlDocletWriter extends HtmlDocWriter { if (!configuration.nonavbar) { String allClassesId = "allclasses_"; HtmlTree navDiv = new HtmlTree(HtmlTag.DIV); + Content skipNavLinks = configuration.getResource("doclet.Skip_navigation_links"); if (header) { body.addContent(HtmlConstants.START_OF_TOP_NAVBAR); navDiv.addStyle(HtmlStyle.topNav); allClassesId += "navbar_top"; Content a = getMarkerAnchor("navbar_top"); + //WCAG - Hyperlinks should contain text or an image with alt text - for AT tools navDiv.addContent(a); - Content skipLinkContent = getHyperLink(DocLink.fragment("skip-navbar_top"), - HtmlTree.EMPTY, - configuration.getText("doclet.Skip_navigation_links"), - ""); + Content skipLinkContent = HtmlTree.DIV(HtmlStyle.skipNav, getHyperLink( + DocLink.fragment("skip-navbar_top"), skipNavLinks, + skipNavLinks.toString(), "")); navDiv.addContent(skipLinkContent); } else { body.addContent(HtmlConstants.START_OF_BOTTOM_NAVBAR); @@ -519,10 +517,9 @@ public class HtmlDocletWriter extends HtmlDocWriter { allClassesId += "navbar_bottom"; Content a = getMarkerAnchor("navbar_bottom"); navDiv.addContent(a); - Content skipLinkContent = getHyperLink(DocLink.fragment("skip-navbar_bottom"), - HtmlTree.EMPTY, - configuration.getText("doclet.Skip_navigation_links"), - ""); + Content skipLinkContent = HtmlTree.DIV(HtmlStyle.skipNav, getHyperLink( + DocLink.fragment("skip-navbar_bottom"), skipNavLinks, + skipNavLinks.toString(), "")); navDiv.addContent(skipLinkContent); } if (header) { diff --git a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/PackageIndexWriter.java b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/PackageIndexWriter.java index 7a67b38d102..caf0e0976a6 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/PackageIndexWriter.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/PackageIndexWriter.java @@ -130,10 +130,14 @@ public class PackageIndexWriter extends AbstractPackageIndexWriter { String profileName; for (int i = 1; i < configuration.profiles.getProfileCount(); i++) { profileName = Profile.lookup(i).name; - Content profileLinkContent = getTargetProfileLink("classFrame", - new StringContent(profileName), profileName); - Content li = HtmlTree.LI(profileLinkContent); - ul.addContent(li); + // If the profile has valid packages to be documented, add it to the + // profiles list on overview-summary.html page. + if (configuration.shouldDocumentProfile(profileName)) { + Content profileLinkContent = getTargetProfileLink("classFrame", + new StringContent(profileName), profileName); + Content li = HtmlTree.LI(profileLinkContent); + ul.addContent(li); + } } profilesDiv.addContent(ul); Content div = HtmlTree.DIV(HtmlStyle.contentContainer, profilesDiv); diff --git a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/ProfileIndexFrameWriter.java b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/ProfileIndexFrameWriter.java index c7217cd5037..c5caa90a10c 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/ProfileIndexFrameWriter.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/ProfileIndexFrameWriter.java @@ -88,8 +88,13 @@ public class ProfileIndexFrameWriter extends AbstractProfileIndexWriter { Content div = HtmlTree.DIV(HtmlStyle.indexContainer, heading); HtmlTree ul = new HtmlTree(HtmlTag.UL); ul.setTitle(profilesLabel); + String profileName; for (int i = 1; i < profiles.getProfileCount(); i++) { - ul.addContent(getProfile(i)); + profileName = (Profile.lookup(i)).name; + // If the profile has valid packages to be documented, add it to the + // left-frame generated for profile index. + if (configuration.shouldDocumentProfile(profileName)) + ul.addContent(getProfile(profileName)); } div.addContent(ul); body.addContent(div); @@ -98,13 +103,12 @@ public class ProfileIndexFrameWriter extends AbstractProfileIndexWriter { /** * Gets each profile name as a separate link. * - * @param profile the profile being documented + * @param profileName the profile being documented * @return content for the profile link */ - protected Content getProfile(int profile) { + protected Content getProfile(String profileName) { Content profileLinkContent; Content profileLabel; - String profileName = (Profile.lookup(profile)).name; profileLabel = new StringContent(profileName); profileLinkContent = getHyperLink(DocPaths.profileFrame(profileName), profileLabel, "", "packageListFrame"); diff --git a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/ProfileWriterImpl.java b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/ProfileWriterImpl.java index 5dae2e944a4..ebe8b0d1e69 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/ProfileWriterImpl.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/ProfileWriterImpl.java @@ -138,6 +138,7 @@ public class ProfileWriterImpl extends HtmlDocletWriter "classFrame", new StringContent(pkg.name()), profile.name); Content heading = HtmlTree.HEADING(HtmlTag.H3, pkgName); HtmlTree li = HtmlTree.LI(HtmlStyle.blockList, heading); + addPackageDeprecationInfo(li, pkg); return li; } @@ -174,6 +175,30 @@ public class ProfileWriterImpl extends HtmlDocletWriter true, contentTree); } + /** + * Add the profile package deprecation information to the documentation tree. + * + * @param li the content tree to which the deprecation information will be added + * @param pkg the PackageDoc that is added + */ + public void addPackageDeprecationInfo(Content li, PackageDoc pkg) { + Tag[] deprs; + if (Util.isDeprecated(pkg)) { + deprs = pkg.tags("deprecated"); + HtmlTree deprDiv = new HtmlTree(HtmlTag.DIV); + deprDiv.addStyle(HtmlStyle.deprecatedContent); + Content deprPhrase = HtmlTree.SPAN(HtmlStyle.strong, deprecatedPhrase); + deprDiv.addContent(deprPhrase); + if (deprs.length > 0) { + Tag[] commentTags = deprs[0].inlineTags(); + if (commentTags.length > 0) { + addInlineDeprecatedComment(pkg, deprs[0], deprDiv); + } + } + li.addContent(deprDiv); + } + } + /** * Get "PREV PROFILE" link in the navigation bar. * diff --git a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlDocWriter.java b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlDocWriter.java index 0eb40080295..c780e962cac 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlDocWriter.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlDocWriter.java @@ -191,10 +191,7 @@ public abstract class HtmlDocWriter extends HtmlWriter { Content htmlDocType = DocType.FRAMESET; Content htmlComment = new Comment(configuration.getText("doclet.New_Page")); Content head = new HtmlTree(HtmlTag.HEAD); - if (! noTimeStamp) { - Content headComment = new Comment(getGeneratedByString()); - head.addContent(headComment); - } + head.addContent(getGeneratedBy(!noTimeStamp)); if (configuration.charset.length() > 0) { Content meta = HtmlTree.META("Content-Type", CONTENT_TYPE, configuration.charset); @@ -210,9 +207,13 @@ public abstract class HtmlDocWriter extends HtmlWriter { write(htmlDocument); } - protected String getGeneratedByString() { - Calendar calendar = new GregorianCalendar(TimeZone.getDefault()); - Date today = calendar.getTime(); - return "Generated by javadoc ("+ ConfigurationImpl.BUILD_DATE + ") on " + today; + protected Comment getGeneratedBy(boolean timestamp) { + String text = "Generated by javadoc"; // marker string, deliberately not localized + if (timestamp) { + Calendar calendar = new GregorianCalendar(TimeZone.getDefault()); + Date today = calendar.getTime(); + text += " ("+ ConfigurationImpl.BUILD_DATE + ") on " + today; + } + return new Comment(text); } } diff --git a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlStyle.java b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlStyle.java index c20ac4c5d5f..5bf1c3259fe 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlStyle.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlStyle.java @@ -68,6 +68,7 @@ public enum HtmlStyle { packageSummary, rowColor, serializedFormContainer, + skipNav, sourceContainer, sourceLineNo, strong, diff --git a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlWriter.java b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlWriter.java index 5369733893b..36becd2e7ef 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlWriter.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlWriter.java @@ -203,27 +203,27 @@ public class HtmlWriter { useLabel = getResource("doclet.navClassUse"); prevLabel = getResource("doclet.Prev"); nextLabel = getResource("doclet.Next"); - prevclassLabel = getResource("doclet.Prev_Class"); - nextclassLabel = getResource("doclet.Next_Class"); + prevclassLabel = getNonBreakResource("doclet.Prev_Class"); + nextclassLabel = getNonBreakResource("doclet.Next_Class"); summaryLabel = getResource("doclet.Summary"); detailLabel = getResource("doclet.Detail"); framesLabel = getResource("doclet.Frames"); - noframesLabel = getResource("doclet.No_Frames"); + noframesLabel = getNonBreakResource("doclet.No_Frames"); treeLabel = getResource("doclet.Tree"); classLabel = getResource("doclet.Class"); deprecatedLabel = getResource("doclet.navDeprecated"); deprecatedPhrase = getResource("doclet.Deprecated"); - allclassesLabel = getResource("doclet.All_Classes"); - allpackagesLabel = getResource("doclet.All_Packages"); - allprofilesLabel = getResource("doclet.All_Profiles"); + allclassesLabel = getNonBreakResource("doclet.All_Classes"); + allpackagesLabel = getNonBreakResource("doclet.All_Packages"); + allprofilesLabel = getNonBreakResource("doclet.All_Profiles"); indexLabel = getResource("doclet.Index"); helpLabel = getResource("doclet.Help"); seeLabel = getResource("doclet.See"); descriptionLabel = getResource("doclet.Description"); - prevpackageLabel = getResource("doclet.Prev_Package"); - nextpackageLabel = getResource("doclet.Next_Package"); - prevprofileLabel = getResource("doclet.Prev_Profile"); - nextprofileLabel = getResource("doclet.Next_Profile"); + prevpackageLabel = getNonBreakResource("doclet.Prev_Package"); + nextpackageLabel = getNonBreakResource("doclet.Next_Package"); + prevprofileLabel = getNonBreakResource("doclet.Prev_Profile"); + nextprofileLabel = getNonBreakResource("doclet.Next_Profile"); packagesLabel = getResource("doclet.Packages"); profilesLabel = getResource("doclet.Profiles"); methodDetailsLabel = getResource("doclet.Method_Detail"); @@ -256,6 +256,27 @@ public class HtmlWriter { return configuration.getResource(key); } + /** + * Get the configuration string as a content, replacing spaces + * with non-breaking spaces. + * + * @param key the key to look for in the configuration file + * @return a content tree for the text + */ + public Content getNonBreakResource(String key) { + String text = configuration.getText(key); + Content c = configuration.newContent(); + int start = 0; + int p; + while ((p = text.indexOf(" ", start)) != -1) { + c.addContent(text.substring(start, p)); + c.addContent(RawHtml.nbsp); + start = p + 1; + } + c.addContent(text.substring(start)); + return c; + } + /** * Get the configuration string as a content. * diff --git a/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/Configuration.java b/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/Configuration.java index 32b7648e34b..940f1c91294 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/Configuration.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/Configuration.java @@ -383,35 +383,52 @@ public abstract class Configuration { DocErrorReporter reporter); private void initProfiles() throws IOException { - profiles = Profiles.read(new File(profilespath)); - // Generate profiles documentation only is profilespath is set and if - // profiles is not null and profiles count is 1 or more. - showProfiles = (!profilespath.isEmpty() && profiles != null && - profiles.getProfileCount() > 0); - } + if (profilespath.isEmpty()) + return; - private void initProfilePackages() throws IOException { - profilePackages = new HashMap(); - ArrayList results; - Map packageIndex = new HashMap(); - for (int i = 0; i < packages.length; i++) { - PackageDoc pkg = packages[i]; - packageIndex.put(pkg.name(), pkg); - } - for (int i = 1; i < profiles.getProfileCount(); i++) { - Set profPkgs = profiles.getPackages(i); - results = new ArrayList(); - for (String packageName : profPkgs) { - packageName = packageName.replace("/", "."); - PackageDoc profPkg = packageIndex.get(packageName); - if (profPkg != null) { - results.add(profPkg); - } + profiles = Profiles.read(new File(profilespath)); + + // Group the packages to be documented by the lowest profile (if any) + // in which each appears + Map> interimResults = + new EnumMap>(Profile.class); + for (Profile p: Profile.values()) + interimResults.put(p, new ArrayList()); + + for (PackageDoc pkg: packages) { + if (nodeprecated && Util.isDeprecated(pkg)) { + continue; + } + // the getProfile method takes a type name, not a package name, + // but isn't particularly fussy about the simple name -- so just use * + int i = profiles.getProfile(pkg.name().replace(".", "/") + "/*"); + Profile p = Profile.lookup(i); + if (p != null) { + List pkgs = interimResults.get(p); + pkgs.add(pkg); } - Collections.sort(results); - PackageDoc[] profilePkgs = results.toArray(new PackageDoc[]{}); - profilePackages.put(Profile.lookup(i).name, profilePkgs); } + + // Build the profilePackages structure used by the doclet + profilePackages = new HashMap(); + List prev = Collections.emptyList(); + int size; + for (Map.Entry> e: interimResults.entrySet()) { + Profile p = e.getKey(); + List pkgs = e.getValue(); + pkgs.addAll(prev); // each profile contains all lower profiles + Collections.sort(pkgs); + size = pkgs.size(); + // For a profile, if there are no packages to be documented, do not add + // it to profilePackages map. + if (size > 0) + profilePackages.put(p.name, pkgs.toArray(new PackageDoc[pkgs.size()])); + prev = pkgs; + } + + // Generate profiles documentation if any profile contains any + // of the packages to be documented. + showProfiles = !prev.isEmpty(); } private void initPackageArray() { @@ -534,13 +551,10 @@ public abstract class Configuration { public void setOptions() throws Fault { initPackageArray(); setOptions(root.options()); - if (!profilespath.isEmpty()) { - try { - initProfiles(); - initProfilePackages(); - } catch (Exception e) { - throw new DocletAbortException(e); - } + try { + initProfiles(); + } catch (Exception e) { + throw new DocletAbortException(e); } setSpecificDocletOptions(root.options()); } @@ -712,6 +726,17 @@ public abstract class Configuration { return true; } + /** + * Check the validity of the given profile. Return false if there are no + * valid packages to be documented for the profile. + * + * @param profileName the profile that needs to be validated. + * @return true if the profile has valid packages to be documented. + */ + public boolean shouldDocumentProfile(String profileName) { + return profilePackages.containsKey(profileName); + } + /** * Check the validity of the given Source or Output File encoding on this * platform. diff --git a/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/resources/stylesheet.css b/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/resources/stylesheet.css index b2adb742b81..bf1bc9441de 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/resources/stylesheet.css +++ b/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/resources/stylesheet.css @@ -180,6 +180,12 @@ ul.subNavList li{ margin: auto 5px; border:1px solid #c9aa44; } +.skipNav { + position:absolute; + top:auto; + left:-9999px; + overflow:hidden; + } /* Page header and footer styles */ @@ -372,7 +378,6 @@ Table styles overflow:hidden; padding:0px; margin:0px; - white-space:pre; } caption a:link, caption a:hover, caption a:active, caption a:visited { color:#FFFFFF; @@ -381,35 +386,32 @@ caption a:link, caption a:hover, caption a:active, caption a:visited { white-space:nowrap; padding-top:8px; padding-left:8px; - display:block; + display:inline-block; float:left; background-image:url(resources/titlebar.gif); - height:18px; } .contentContainer ul.blockList li.blockList caption span.activeTableTab span { white-space:nowrap; padding-top:8px; padding-left:8px; - display:block; + display:inline-block; float:left; background-image:url(resources/activetitlebar.gif); - height:18px; } .contentContainer ul.blockList li.blockList caption span.tableTab span { white-space:nowrap; padding-top:8px; padding-left:8px; - display:block; + display:inline-block; float:left; background-image:url(resources/titlebar.gif); - height:18px; } .contentContainer ul.blockList li.blockList caption span.tableTab, .contentContainer ul.blockList li.blockList caption span.activeTableTab { padding-top:0px; padding-left:0px; background-image:none; float:none; - display:inline; + display:inline-block; } .overviewSummary .tabEnd, .packageSummary .tabEnd, .contentContainer ul.blockList li.blockList .tabEnd, .summary .tabEnd, .classUseContainer .tabEnd, .constantValuesContainer .tabEnd { width:10px; diff --git a/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/taglets/LegacyTaglet.java b/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/taglets/LegacyTaglet.java index 2691c2b4ab3..2dfce45c157 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/taglets/LegacyTaglet.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/taglets/LegacyTaglet.java @@ -130,7 +130,13 @@ public class LegacyTaglet implements Taglet { public Content getTagletOutput(Doc holder, TagletWriter writer) throws IllegalArgumentException { Content output = writer.getOutputInstance(); - output.addContent(new RawHtml(legacyTaglet.toString(holder.tags(getName())))); + Tag[] tags = holder.tags(getName()); + if (tags.length > 0) { + String tagString = legacyTaglet.toString(tags); + if (tagString != null) { + output.addContent(new RawHtml(tagString)); + } + } return output; } } diff --git a/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/util/PathDocFileFactory.java b/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/util/PathDocFileFactory.java index 7990a347c18..faeec757e7a 100644 --- a/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/util/PathDocFileFactory.java +++ b/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/util/PathDocFileFactory.java @@ -34,6 +34,7 @@ import java.io.OutputStream; import java.io.OutputStreamWriter; import java.io.UnsupportedEncodingException; import java.io.Writer; +import java.nio.file.DirectoryStream; import java.nio.file.Files; import java.nio.file.Path; import java.util.ArrayList; @@ -221,8 +222,10 @@ class PathDocFileFactory extends DocFileFactory { /** If the file is a directory, list its contents. */ public Iterable list() throws IOException { List files = new ArrayList(); - for (Path f: Files.newDirectoryStream(file)) { - files.add(new StandardDocFile(f)); + try (DirectoryStream ds = Files.newDirectoryStream(file)) { + for (Path f: ds) { + files.add(new StandardDocFile(f)); + } } return files; } diff --git a/langtools/src/share/classes/com/sun/tools/javac/Main.java b/langtools/src/share/classes/com/sun/tools/javac/Main.java index 2587d198972..43300b6c3c5 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/Main.java +++ b/langtools/src/share/classes/com/sun/tools/javac/Main.java @@ -30,14 +30,6 @@ import java.io.PrintWriter; /** * The programmatic interface for the Java Programming Language * compiler, javac. - * - *

    Except for the two methods - * {@link #compile(java.lang.String[])} - * {@link #compile(java.lang.String[],java.io.PrintWriter)}, - * nothing described in this source file is part of any supported - * API. If you write code that depends on this, you do so at your own - * risk. This code and its internal interfaces are subject to change - * or deletion without notice. */ @jdk.Supported public class Main { diff --git a/langtools/src/share/classes/com/sun/tools/javac/code/DeferredLintHandler.java b/langtools/src/share/classes/com/sun/tools/javac/code/DeferredLintHandler.java index 022681bd8f6..9392046bb2d 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/code/DeferredLintHandler.java +++ b/langtools/src/share/classes/com/sun/tools/javac/code/DeferredLintHandler.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -28,6 +28,8 @@ package com.sun.tools.javac.code; import java.util.HashMap; import java.util.Map; +import com.sun.tools.javac.tree.EndPosTable; +import com.sun.tools.javac.tree.JCTree; import com.sun.tools.javac.util.Assert; import com.sun.tools.javac.util.Context; import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition; @@ -53,10 +55,13 @@ public class DeferredLintHandler { protected DeferredLintHandler(Context context) { context.put(deferredLintHandlerKey, this); + this.currentPos = IMMEDIATE_POSITION; } - private DeferredLintHandler() {} - + /**An interface for deferred lint reporting - loggers passed to + * {@link #report(LintLogger) } will be called when + * {@link #flush(DiagnosticPosition) } is invoked. + */ public interface LintLogger { void report(); } @@ -64,12 +69,26 @@ public class DeferredLintHandler { private DiagnosticPosition currentPos; private Map> loggersQueue = new HashMap>(); + /**Associate the given logger with the current position as set by {@link #setPos(DiagnosticPosition) }. + * Will be invoked when {@link #flush(DiagnosticPosition) } will be invoked with the same position. + *
    + * Will invoke the logger synchronously if {@link #immediate() } was called + * instead of {@link #setPos(DiagnosticPosition) }. + */ public void report(LintLogger logger) { - ListBuffer loggers = loggersQueue.get(currentPos); - Assert.checkNonNull(loggers); - loggers.append(logger); + if (currentPos == IMMEDIATE_POSITION) { + logger.report(); + } else { + ListBuffer loggers = loggersQueue.get(currentPos); + if (loggers == null) { + loggersQueue.put(currentPos, loggers = ListBuffer.lb()); + } + loggers.append(logger); + } } + /**Invoke all {@link LintLogger}s that were associated with the provided {@code pos}. + */ public void flush(DiagnosticPosition pos) { ListBuffer loggers = loggersQueue.get(pos); if (loggers != null) { @@ -80,16 +99,46 @@ public class DeferredLintHandler { } } - public DeferredLintHandler setPos(DiagnosticPosition currentPos) { + /**Sets the current position to the provided {@code currentPos}. {@link LintLogger}s + * passed to subsequent invocations of {@link #report(LintLogger) } will be associated + * with the given position. + */ + public DiagnosticPosition setPos(DiagnosticPosition currentPos) { + DiagnosticPosition prevPosition = this.currentPos; this.currentPos = currentPos; - loggersQueue.put(currentPos, ListBuffer.lb()); - return this; + return prevPosition; } - public static final DeferredLintHandler immediateHandler = new DeferredLintHandler() { + /**{@link LintLogger}s passed to subsequent invocations of + * {@link #report(LintLogger) } will be invoked immediately. + */ + public DiagnosticPosition immediate() { + return setPos(IMMEDIATE_POSITION); + } + + private static final DiagnosticPosition IMMEDIATE_POSITION = new DiagnosticPosition() { @Override - public void report(LintLogger logger) { - logger.report(); + public JCTree getTree() { + Assert.error(); + return null; + } + + @Override + public int getStartPosition() { + Assert.error(); + return -1; + } + + @Override + public int getPreferredPosition() { + Assert.error(); + return -1; + } + + @Override + public int getEndPosition(EndPosTable endPosTable) { + Assert.error(); + return -1; } }; } diff --git a/langtools/src/share/classes/com/sun/tools/javac/code/Flags.java b/langtools/src/share/classes/com/sun/tools/javac/code/Flags.java index 12acc8dc27e..3a4084ed2a8 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/code/Flags.java +++ b/langtools/src/share/classes/com/sun/tools/javac/code/Flags.java @@ -97,7 +97,6 @@ public class Flags { public static final int MANDATED = 1<<15; public static final int StandardFlags = 0x0fff; - public static final int ModifierFlags = StandardFlags & ~INTERFACE; // Because the following access flags are overloaded with other // bit positions, we translate them when reading and writing class @@ -266,6 +265,11 @@ public class Flags { */ public static final long THROWS = 1L<<47; + /** + * Flag that marks potentially ambiguous overloads + */ + public static final long POTENTIALLY_AMBIGUOUS = 1L<<48; + /** Modifier masks. */ public static final int @@ -282,7 +286,9 @@ public class Flags { SYNCHRONIZED | FINAL | STRICTFP; public static final long ExtendedStandardFlags = (long)StandardFlags | DEFAULT, + ModifierFlags = ((long)StandardFlags & ~INTERFACE) | DEFAULT, InterfaceMethodMask = ABSTRACT | STATIC | PUBLIC | STRICTFP | DEFAULT, + AnnotationTypeElementMask = FINAL | ABSTRACT | PUBLIC | STRICTFP, LocalVarFlags = FINAL | PARAMETER; diff --git a/langtools/src/share/classes/com/sun/tools/javac/code/Lint.java b/langtools/src/share/classes/com/sun/tools/javac/code/Lint.java index a6956f341ec..9e1c4424fa8 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/code/Lint.java +++ b/langtools/src/share/classes/com/sun/tools/javac/code/Lint.java @@ -33,9 +33,6 @@ import com.sun.tools.javac.util.List; import com.sun.tools.javac.util.Options; import com.sun.tools.javac.util.Pair; -import static com.sun.tools.javac.code.Flags.*; - - /** * A class for handling -Xlint suboptions and @SuppresssWarnings. * @@ -81,7 +78,6 @@ public class Lint return l; } - private final AugmentVisitor augmentor; private final EnumSet values; @@ -90,7 +86,6 @@ public class Lint private static final Map map = new java.util.concurrent.ConcurrentHashMap(20); - protected Lint(Context context) { // initialize values according to the lint options Options options = Options.instance(context); @@ -174,6 +169,11 @@ public class Lint */ OPTIONS("options"), + /** + * Warn about issues regarding method overloads. + */ + OVERLOADS("overloads"), + /** * Warn about issues regarding method overrides. */ diff --git a/langtools/src/share/classes/com/sun/tools/javac/code/Symbol.java b/langtools/src/share/classes/com/sun/tools/javac/code/Symbol.java index 64c117cb2bc..65459ec3daf 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/code/Symbol.java +++ b/langtools/src/share/classes/com/sun/tools/javac/code/Symbol.java @@ -46,6 +46,7 @@ import static com.sun.tools.javac.code.Kinds.*; import static com.sun.tools.javac.code.TypeTag.CLASS; import static com.sun.tools.javac.code.TypeTag.FORALL; import static com.sun.tools.javac.code.TypeTag.TYPEVAR; +import com.sun.tools.javac.tree.JCTree.JCVariableDecl; /** Root class for Java symbols. It contains subclasses * for specific sorts of symbols, such as variables, methods and operators, @@ -98,9 +99,9 @@ public abstract class Symbol implements Element { // /** The attributes of this symbol are contained in this - * Annotations. The Annotations instance is NOT immutable. + * SymbolMetadata. The SymbolMetadata instance is NOT immutable. */ - protected Annotations annotations; + protected SymbolMetadata annotations; /** An accessor method for the attributes of this symbol. * Attributes of class symbols should be accessed through the accessor @@ -217,19 +218,19 @@ public abstract class Symbol implements Element { public void setTypeAttributes(List a) { if (annotations != null || a.nonEmpty()) { if (annotations == null) - annotations = new Annotations(this); + annotations = new SymbolMetadata(this); annotations.setTypeAttributes(a); } } - private Annotations initedAnnos() { + private SymbolMetadata initedAnnos() { if (annotations == null) - annotations = new Annotations(this); + annotations = new SymbolMetadata(this); return annotations; } /** This method is intended for debugging only. */ - public Annotations getAnnotations() { + public SymbolMetadata getAnnotations() { return annotations; } @@ -852,7 +853,7 @@ public abstract class Symbol implements Element { private void mergeAttributes() { if (annotations == null && package_info.annotations != null) { - annotations = new Annotations(this); + annotations = new SymbolMetadata(this); annotations.setAttributes(package_info.annotations); } } @@ -1167,11 +1168,11 @@ public abstract class Symbol implements Element { public void setLazyConstValue(final Env env, final Attr attr, - final JCTree.JCExpression initializer) + final JCVariableDecl variable) { setData(new Callable() { public Object call() { - return attr.attribLazyConstantValue(env, initializer, type); + return attr.attribLazyConstantValue(env, variable, type); } }); } diff --git a/langtools/src/share/classes/com/sun/tools/javac/code/Annotations.java b/langtools/src/share/classes/com/sun/tools/javac/code/SymbolMetadata.java similarity index 94% rename from langtools/src/share/classes/com/sun/tools/javac/code/Annotations.java rename to langtools/src/share/classes/com/sun/tools/javac/code/SymbolMetadata.java index 5be0865c042..42564f67ed3 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/code/Annotations.java +++ b/langtools/src/share/classes/com/sun/tools/javac/code/SymbolMetadata.java @@ -57,7 +57,7 @@ import static com.sun.tools.javac.code.Kinds.PCK; * later. You can reset to IN_PROGRESS. While IN_PROGRESS you can set the list * of attributes (and this moves out of the IN_PROGRESS state). * - * "unnamed" this Annotations contains some attributes, possibly the final set. + * "unnamed" this SymbolMetadata contains some attributes, possibly the final set. * While in this state you can only prepend or append to the attributes not set * it directly. You can also move back to the IN_PROGRESS state using reset(). * @@ -65,7 +65,7 @@ import static com.sun.tools.javac.code.Kinds.PCK; * on this, you do so at your own risk. This code and its internal interfaces * are subject to change or deletion without notice. */ -public class Annotations { +public class SymbolMetadata { private static final List DECL_NOT_STARTED = List.of(null); private static final List DECL_IN_PROGRESS = List.of(null); @@ -94,11 +94,11 @@ public class Annotations { private List clinit_type_attributes = List.nil(); /* - * The Symbol this Annotations instance belongs to + * The Symbol this SymbolMetadata instance belongs to */ private final Symbol sym; - public Annotations(Symbol sym) { + public SymbolMetadata(Symbol sym) { this.sym = sym; } @@ -147,7 +147,7 @@ public class Annotations { clinit_type_attributes = a; } - public void setAttributes(Annotations other) { + public void setAttributes(SymbolMetadata other) { if (other == null) { throw new NullPointerException(); } @@ -221,7 +221,7 @@ public class Annotations { return buf.reverse(); } - public Annotations reset() { + public SymbolMetadata reset() { attributes = DECL_IN_PROGRESS; return this; } @@ -240,7 +240,7 @@ public class Annotations { return attributes == DECL_IN_PROGRESS; } - public Annotations append(List l) { + public SymbolMetadata append(List l) { attributes = filterDeclSentinels(attributes); if (l.isEmpty()) { @@ -253,7 +253,7 @@ public class Annotations { return this; } - public Annotations appendUniqueTypes(List l) { + public SymbolMetadata appendUniqueTypes(List l) { if (l.isEmpty()) { ; // no-op } else if (type_attributes.isEmpty()) { @@ -269,7 +269,7 @@ public class Annotations { return this; } - public Annotations appendInitTypeAttributes(List l) { + public SymbolMetadata appendInitTypeAttributes(List l) { if (l.isEmpty()) { ; // no-op } else if (init_type_attributes.isEmpty()) { @@ -280,7 +280,7 @@ public class Annotations { return this; } - public Annotations appendClassInitTypeAttributes(List l) { + public SymbolMetadata appendClassInitTypeAttributes(List l) { if (l.isEmpty()) { ; // no-op } else if (clinit_type_attributes.isEmpty()) { @@ -291,7 +291,7 @@ public class Annotations { return this; } - public Annotations prepend(List l) { + public SymbolMetadata prepend(List l) { attributes = filterDeclSentinels(attributes); if (l.isEmpty()) { @@ -367,7 +367,7 @@ public class Annotations { type_attributes = result.reverse(); - Assert.check(Annotations.this.getTypePlaceholders().isEmpty()); + Assert.check(SymbolMetadata.this.getTypePlaceholders().isEmpty()); } else { Assert.check(!pendingCompletion()); @@ -391,7 +391,7 @@ public class Annotations { attributes = result.reverse(); - Assert.check(Annotations.this.getPlaceholders().isEmpty()); + Assert.check(SymbolMetadata.this.getPlaceholders().isEmpty()); } } finally { log.useSource(oldSource); diff --git a/langtools/src/share/classes/com/sun/tools/javac/code/Types.java b/langtools/src/share/classes/com/sun/tools/javac/code/Types.java index 06744bf6d06..0d060b60bb7 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/code/Types.java +++ b/langtools/src/share/classes/com/sun/tools/javac/code/Types.java @@ -3055,7 +3055,7 @@ public class Types { /** * Does t have the same bounds for quantified variables as s? */ - boolean hasSameBounds(ForAll t, ForAll s) { + public boolean hasSameBounds(ForAll t, ForAll s) { List l1 = t.tvars; List l2 = s.tvars; while (l1.nonEmpty() && l2.nonEmpty() && diff --git a/langtools/src/share/classes/com/sun/tools/javac/comp/Attr.java b/langtools/src/share/classes/com/sun/tools/javac/comp/Attr.java index 6ef409d9339..cb2337f936c 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/comp/Attr.java +++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Attr.java @@ -748,19 +748,11 @@ public class Attr extends JCTree.Visitor { * @see VarSymbol#setLazyConstValue */ public Object attribLazyConstantValue(Env env, - JCTree.JCExpression initializer, + JCVariableDecl variable, Type type) { - /* When this env was created, it didn't have the correct lint nor had - * annotations has been processed. - * But now at this phase we have already processed annotations and the - * correct lint must have been set in chk, so we should use that one to - * attribute the initializer. - */ - Lint prevLint = env.info.lint; - env.info.lint = chk.getLint(); - - JavaFileObject prevSource = log.useSource(env.toplevel.sourcefile); + DiagnosticPosition prevLintPos + = deferredLintHandler.setPos(variable.pos()); try { // Use null as symbol to not attach the type annotation to any symbol. @@ -768,17 +760,16 @@ public class Attr extends JCTree.Visitor { // to the symbol. // This prevents having multiple type annotations, just because of // lazy constant value evaluation. - memberEnter.typeAnnotate(initializer, env, null); + memberEnter.typeAnnotate(variable.init, env, null, variable.pos()); annotate.flush(); - Type itype = attribExpr(initializer, env, type); + Type itype = attribExpr(variable.init, env, type); if (itype.constValue() != null) { return coerce(itype, type).constValue(); } else { return null; } } finally { - env.info.lint = prevLint; - log.useSource(prevSource); + deferredLintHandler.setPos(prevLintPos); } } @@ -1012,7 +1003,7 @@ public class Attr extends JCTree.Visitor { } // Attribute all type annotations in the body - memberEnter.typeAnnotate(tree.body, localEnv, m); + memberEnter.typeAnnotate(tree.body, localEnv, m, null); annotate.flush(); // Attribute method body. @@ -1042,7 +1033,7 @@ public class Attr extends JCTree.Visitor { } else { if (tree.init != null) { // Field initializer expression need to be entered. - memberEnter.typeAnnotate(tree.init, env, tree.sym); + memberEnter.typeAnnotate(tree.init, env, tree.sym, tree.pos()); annotate.flush(); } } @@ -1056,18 +1047,16 @@ public class Attr extends JCTree.Visitor { ((JCLambda)env.tree).paramKind == JCLambda.ParameterKind.IMPLICIT && (tree.sym.flags() & PARAMETER) != 0; chk.validate(tree.vartype, env, !isImplicitLambdaParameter); - deferredLintHandler.flush(tree.pos()); try { + v.getConstValue(); // ensure compile-time constant initializer is evaluated + deferredLintHandler.flush(tree.pos()); chk.checkDeprecatedAnnotation(tree.pos(), v); if (tree.init != null) { - if ((v.flags_field & FINAL) != 0 && - memberEnter.needsLazyConstValue(tree.init)) { - // In this case, `v' is final. Ensure that it's initializer is - // evaluated. - v.getConstValue(); // ensure initializer is evaluated - } else { + if ((v.flags_field & FINAL) == 0 || + !memberEnter.needsLazyConstValue(tree.init)) { + // Not a compile-time constant // Attribute initializer in a new environment // with the declared variable as owner. // Check that initializer conforms to variable's declared type. @@ -1106,7 +1095,7 @@ public class Attr extends JCTree.Visitor { if ((tree.flags & STATIC) != 0) localEnv.info.staticLevel++; // Attribute all type annotations in the block - memberEnter.typeAnnotate(tree, localEnv, localEnv.info.scope.owner); + memberEnter.typeAnnotate(tree, localEnv, localEnv.info.scope.owner, null); annotate.flush(); { @@ -2319,30 +2308,37 @@ public class Attr extends JCTree.Visitor { boolean needsRecovery = resultInfo.checkContext.deferredAttrContext().mode == DeferredAttr.AttrMode.CHECK; try { - Type target = pt(); + Type currentTarget = pt(); List explicitParamTypes = null; if (that.paramKind == JCLambda.ParameterKind.EXPLICIT) { //attribute lambda parameters attribStats(that.params, localEnv); explicitParamTypes = TreeInfo.types(that.params); - target = infer.instantiateFunctionalInterface(that, target, explicitParamTypes, resultInfo.checkContext); } Type lambdaType; if (pt() != Type.recoveryType) { - target = targetChecker.visit(target, that); - lambdaType = types.findDescriptorType(target); + /* We need to adjust the target. If the target is an + * intersection type, for example: SAM & I1 & I2 ... + * the target will be updated to SAM + */ + currentTarget = targetChecker.visit(currentTarget, that); + if (explicitParamTypes != null) { + currentTarget = infer.instantiateFunctionalInterface(that, + currentTarget, explicitParamTypes, resultInfo.checkContext); + } + lambdaType = types.findDescriptorType(currentTarget); } else { - target = Type.recoveryType; + currentTarget = Type.recoveryType; lambdaType = fallbackDescriptorType(that); } - setFunctionalInfo(localEnv, that, pt(), lambdaType, target, resultInfo.checkContext); + setFunctionalInfo(localEnv, that, pt(), lambdaType, currentTarget, resultInfo.checkContext); if (lambdaType.hasTag(FORALL)) { //lambda expression target desc cannot be a generic method resultInfo.checkContext.report(that, diags.fragment("invalid.generic.lambda.target", - lambdaType, kindName(target.tsym), target.tsym)); + lambdaType, kindName(currentTarget.tsym), currentTarget.tsym)); result = that.type = types.createErrorType(pt()); return; } @@ -2376,7 +2372,7 @@ public class Attr extends JCTree.Visitor { if (arityMismatch) { resultInfo.checkContext.report(that, diags.fragment("incompatible.arg.types.in.lambda")); - result = that.type = types.createErrorType(target); + result = that.type = types.createErrorType(currentTarget); return; } } @@ -2396,38 +2392,14 @@ public class Attr extends JCTree.Visitor { new ResultInfo(VAL, lambdaType.getReturnType(), funcContext); localEnv.info.returnResult = bodyResultInfo; - Log.DeferredDiagnosticHandler lambdaDeferredHandler = new Log.DeferredDiagnosticHandler(log); - try { - if (that.getBodyKind() == JCLambda.BodyKind.EXPRESSION) { - attribTree(that.getBody(), localEnv, bodyResultInfo); - } else { - JCBlock body = (JCBlock)that.body; - attribStats(body.stats, localEnv); - } - - if (resultInfo.checkContext.deferredAttrContext().mode == AttrMode.SPECULATIVE) { - //check for errors in lambda body - for (JCDiagnostic deferredDiag : lambdaDeferredHandler.getDiagnostics()) { - if (deferredDiag.getKind() == JCDiagnostic.Kind.ERROR) { - resultInfo.checkContext - .report(that, diags.fragment("bad.arg.types.in.lambda", TreeInfo.types(that.params), - deferredDiag)); //hidden diag parameter - //we mark the lambda as erroneous - this is crucial in the recovery step - //as parameter-dependent type error won't be reported in that stage, - //meaning that a lambda will be deemed erroeneous only if there is - //a target-independent error (which will cause method diagnostic - //to be skipped). - result = that.type = types.createErrorType(target); - return; - } - } - } - } finally { - lambdaDeferredHandler.reportDeferredDiagnostics(); - log.popDiagnosticHandler(lambdaDeferredHandler); + if (that.getBodyKind() == JCLambda.BodyKind.EXPRESSION) { + attribTree(that.getBody(), localEnv, bodyResultInfo); + } else { + JCBlock body = (JCBlock)that.body; + attribStats(body.stats, localEnv); } - result = check(that, target, VAL, resultInfo); + result = check(that, currentTarget, VAL, resultInfo); boolean isSpeculativeRound = resultInfo.checkContext.deferredAttrContext().mode == DeferredAttr.AttrMode.SPECULATIVE; @@ -2435,12 +2407,20 @@ public class Attr extends JCTree.Visitor { preFlow(that); flow.analyzeLambda(env, that, make, isSpeculativeRound); - checkLambdaCompatible(that, lambdaType, resultInfo.checkContext, isSpeculativeRound); + checkLambdaCompatible(that, lambdaType, resultInfo.checkContext); if (!isSpeculativeRound) { - checkAccessibleTypes(that, localEnv, resultInfo.checkContext.inferenceContext(), lambdaType, target); + //add thrown types as bounds to the thrown types free variables if needed: + if (resultInfo.checkContext.inferenceContext().free(lambdaType.getThrownTypes())) { + List inferredThrownTypes = flow.analyzeLambdaThrownTypes(env, that, make); + List thrownTypes = resultInfo.checkContext.inferenceContext().asFree(lambdaType.getThrownTypes()); + + chk.unhandled(inferredThrownTypes, thrownTypes); + } + + checkAccessibleTypes(that, localEnv, resultInfo.checkContext.inferenceContext(), lambdaType, currentTarget); } - result = check(that, target, VAL, resultInfo); + result = check(that, currentTarget, VAL, resultInfo); } catch (Types.FunctionDescriptorLookupError ex) { JCDiagnostic cause = ex.getDiagnostic(); resultInfo.checkContext.report(that, cause); @@ -2604,10 +2584,9 @@ public class Attr extends JCTree.Visitor { * Lambda compatibility. Check that given return types, thrown types, parameter types * are compatible with the expected functional interface descriptor. This means that: * (i) parameter types must be identical to those of the target descriptor; (ii) return - * types must be compatible with the return type of the expected descriptor; - * (iii) finish inference of thrown types if required. + * types must be compatible with the return type of the expected descriptor. */ - private void checkLambdaCompatible(JCLambda tree, Type descriptor, CheckContext checkContext, boolean speculativeAttr) { + private void checkLambdaCompatible(JCLambda tree, Type descriptor, CheckContext checkContext) { Type returnType = checkContext.inferenceContext().asFree(descriptor.getReturnType()); //return values have already been checked - but if lambda has no return @@ -2624,11 +2603,6 @@ public class Attr extends JCTree.Visitor { if (!types.isSameTypes(argTypes, TreeInfo.types(tree.params))) { checkContext.report(tree, diags.fragment("incompatible.arg.types.in.lambda")); } - - if (!speculativeAttr) { - List thrownTypes = checkContext.inferenceContext().asFree(descriptor.getThrownTypes()); - chk.unhandled(tree.inferredThrownTypes == null ? List.nil() : tree.inferredThrownTypes, thrownTypes); - } } private Env lambdaEnv(JCLambda that, Env env) { @@ -2664,6 +2638,13 @@ public class Attr extends JCTree.Visitor { if (that.getMode() == JCMemberReference.ReferenceMode.NEW) { exprType = chk.checkConstructorRefType(that.expr, exprType); + if (!exprType.isErroneous() && + exprType.isRaw() && + that.typeargs != null) { + log.error(that.expr.pos(), "invalid.mref", Kinds.kindName(that.getMode()), + diags.fragment("mref.infer.and.explicit.params")); + exprType = types.createErrorType(exprType); + } } if (exprType.isErroneous()) { @@ -3731,7 +3712,7 @@ public class Attr extends JCTree.Visitor { * Check that method arguments conform to its instantiation. **/ public Type checkMethod(Type site, - Symbol sym, + final Symbol sym, ResultInfo resultInfo, Env env, final List argtrees, @@ -3820,8 +3801,19 @@ public class Attr extends JCTree.Visitor { resultInfo.checkContext.report(env.tree.pos(), ex.getDiagnostic()); return types.createErrorType(site); } catch (Resolve.InapplicableMethodException ex) { - Assert.error(ex.getDiagnostic().getMessage(Locale.getDefault())); - return null; + final JCDiagnostic diag = ex.getDiagnostic(); + Resolve.InapplicableSymbolError errSym = rs.new InapplicableSymbolError(null) { + @Override + protected Pair errCandidate() { + return new Pair(sym, diag); + } + }; + List argtypes2 = Type.map(argtypes, + rs.new ResolveDeferredRecoveryMap(AttrMode.CHECK, sym, env.info.pendingResolutionPhase)); + JCDiagnostic errDiag = errSym.getDiagnostic(JCDiagnostic.DiagnosticType.ERROR, + env.tree, sym, site, sym.name, argtypes2, typeargtypes); + log.report(errDiag); + return types.createErrorType(site); } } @@ -4206,6 +4198,7 @@ public class Attr extends JCTree.Visitor { ResultInfo prevReturnRes = env.info.returnResult; try { + deferredLintHandler.flush(env.tree); env.info.returnResult = null; // java.lang.Enum may not be subclassed by a non-enum if (st.tsym == syms.enumSym && diff --git a/langtools/src/share/classes/com/sun/tools/javac/comp/Check.java b/langtools/src/share/classes/com/sun/tools/javac/comp/Check.java index 1bb051b1461..5f6d1886bd8 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/comp/Check.java +++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Check.java @@ -148,7 +148,7 @@ public class Check { sunApiHandler = new MandatoryWarningHandler(log, verboseSunApi, enforceMandatoryWarnings, "sunapi", null); - deferredLintHandler = DeferredLintHandler.immediateHandler; + deferredLintHandler = DeferredLintHandler.instance(context); } /** Switch: generics enabled? @@ -218,20 +218,6 @@ public class Check { return prev; } - /* This idiom should be used only in cases when it is needed to set the lint - * of an environment that has been created in a phase previous to annotations - * processing. - */ - Lint getLint() { - return lint; - } - - DeferredLintHandler setDeferredLintHandler(DeferredLintHandler newDeferredLintHandler) { - DeferredLintHandler prev = deferredLintHandler; - deferredLintHandler = newDeferredLintHandler; - return prev; - } - MethodSymbol setMethod(MethodSymbol newMethod) { MethodSymbol prev = method; method = newMethod; @@ -582,14 +568,19 @@ public class Check { /** Check for redundant casts (i.e. where source type is a subtype of target type) * The problem should only be reported for non-292 cast */ - public void checkRedundantCast(Env env, JCTypeCast tree) { - if (!tree.type.isErroneous() && - (env.info.lint == null || env.info.lint.isEnabled(Lint.LintCategory.CAST)) + public void checkRedundantCast(Env env, final JCTypeCast tree) { + if (!tree.type.isErroneous() && types.isSameType(tree.expr.type, tree.clazz.type) && !(ignoreAnnotatedCasts && TreeInfo.containsTypeAnnotation(tree.clazz)) && !is292targetTypeCast(tree)) { - log.warning(Lint.LintCategory.CAST, - tree.pos(), "redundant.cast", tree.expr.type); + deferredLintHandler.report(new DeferredLintHandler.LintLogger() { + @Override + public void report() { + if (lint.isEnabled(Lint.LintCategory.CAST)) + log.warning(Lint.LintCategory.CAST, + tree.pos(), "redundant.cast", tree.expr.type); + } + }); } } //where @@ -1050,6 +1041,7 @@ public class Check { long checkFlags(DiagnosticPosition pos, long flags, Symbol sym, JCTree tree) { long mask; long implicit = 0; + switch (sym.kind) { case VAR: if (sym.owner.kind != TYP) @@ -1070,7 +1062,10 @@ public class Check { } else mask = ConstructorFlags; } else if ((sym.owner.flags_field & INTERFACE) != 0) { - if ((flags & (DEFAULT | STATIC)) != 0) { + if ((sym.owner.flags_field & ANNOTATION) != 0) { + mask = AnnotationTypeElementMask; + implicit = PUBLIC | ABSTRACT; + } else if ((flags & (DEFAULT | STATIC)) != 0) { mask = InterfaceMethodMask; implicit = PUBLIC; if ((flags & DEFAULT) != 0) { @@ -1079,8 +1074,7 @@ public class Check { } else { mask = implicit = InterfaceMethodFlags; } - } - else { + } else { mask = MethodFlags; } // Imply STRICTFP if owner has STRICTFP set. @@ -2368,7 +2362,10 @@ public class Check { //for each method m1 that is overridden (directly or indirectly) //by method 'sym' in 'site'... for (Symbol m1 : types.membersClosure(site, false).getElementsByName(sym.name, cf)) { - if (!sym.overrides(m1, site.tsym, types, false)) continue; + if (!sym.overrides(m1, site.tsym, types, false)) { + checkPotentiallyAmbiguousOverloads(pos, site, sym, (MethodSymbol)m1); + continue; + } //...check each method m2 that is a member of 'site' for (Symbol m2 : types.membersClosure(site, false).getElementsByName(sym.name, cf)) { if (m2 == m1) continue; @@ -2406,14 +2403,17 @@ public class Check { for (Symbol s : types.membersClosure(site, true).getElementsByName(sym.name, cf)) { //if (i) the signature of 'sym' is not a subsignature of m1 (seen as //a member of 'site') and (ii) 'sym' has the same erasure as m1, issue an error - if (!types.isSubSignature(sym.type, types.memberType(site, s), allowStrictMethodClashCheck) && - types.hasSameArgs(s.erasure(types), sym.erasure(types))) { - log.error(pos, - "name.clash.same.erasure.no.hide", - sym, sym.location(), - s, s.location()); - return; - } + if (!types.isSubSignature(sym.type, types.memberType(site, s), allowStrictMethodClashCheck)) { + if (types.hasSameArgs(s.erasure(types), sym.erasure(types))) { + log.error(pos, + "name.clash.same.erasure.no.hide", + sym, sym.location(), + s, s.location()); + return; + } else { + checkPotentiallyAmbiguousOverloads(pos, site, sym, (MethodSymbol)s); + } + } } } @@ -2496,6 +2496,62 @@ public class Check { } } + /** + * Report warnings for potentially ambiguous method declarations. Two declarations + * are potentially ambiguous if they feature two unrelated functional interface + * in same argument position (in which case, a call site passing an implicit + * lambda would be ambiguous). + */ + void checkPotentiallyAmbiguousOverloads(DiagnosticPosition pos, Type site, + MethodSymbol msym1, MethodSymbol msym2) { + if (msym1 != msym2 && + allowDefaultMethods && + lint.isEnabled(LintCategory.OVERLOADS) && + (msym1.flags() & POTENTIALLY_AMBIGUOUS) == 0 && + (msym2.flags() & POTENTIALLY_AMBIGUOUS) == 0) { + Type mt1 = types.memberType(site, msym1); + Type mt2 = types.memberType(site, msym2); + //if both generic methods, adjust type variables + if (mt1.hasTag(FORALL) && mt2.hasTag(FORALL) && + types.hasSameBounds((ForAll)mt1, (ForAll)mt2)) { + mt2 = types.subst(mt2, ((ForAll)mt2).tvars, ((ForAll)mt1).tvars); + } + //expand varargs methods if needed + int maxLength = Math.max(mt1.getParameterTypes().length(), mt2.getParameterTypes().length()); + List args1 = rs.adjustArgs(mt1.getParameterTypes(), msym1, maxLength, true); + List args2 = rs.adjustArgs(mt2.getParameterTypes(), msym2, maxLength, true); + //if arities don't match, exit + if (args1.length() != args2.length()) return; + boolean potentiallyAmbiguous = false; + while (args1.nonEmpty() && args2.nonEmpty()) { + Type s = args1.head; + Type t = args2.head; + if (!types.isSubtype(t, s) && !types.isSubtype(s, t)) { + if (types.isFunctionalInterface(s) && types.isFunctionalInterface(t) && + types.findDescriptorType(s).getParameterTypes().length() > 0 && + types.findDescriptorType(s).getParameterTypes().length() == + types.findDescriptorType(t).getParameterTypes().length()) { + potentiallyAmbiguous = true; + } else { + break; + } + } + args1 = args1.tail; + args2 = args2.tail; + } + if (potentiallyAmbiguous) { + //we found two incompatible functional interfaces with same arity + //this means a call site passing an implicit lambda would be ambigiuous + msym1.flags_field |= POTENTIALLY_AMBIGUOUS; + msym2.flags_field |= POTENTIALLY_AMBIGUOUS; + log.warning(LintCategory.OVERLOADS, pos, "potentially.ambiguous.overload", + msym1, msym1.location(), + msym2, msym2.location()); + return; + } + } + } + /** Report a conflict between a user symbol and a synthetic symbol. */ private void syntheticError(DiagnosticPosition pos, Symbol sym) { @@ -3275,7 +3331,9 @@ public class Check { (e.sym.flags() & CLASH) == 0 && sym.kind == e.sym.kind && sym.name != names.error && - (sym.kind != MTH || types.hasSameArgs(types.erasure(sym.type), types.erasure(e.sym.type)))) { + (sym.kind != MTH || + types.hasSameArgs(sym.type, e.sym.type) || + types.hasSameArgs(types.erasure(sym.type), types.erasure(e.sym.type)))) { if ((sym.flags() & VARARGS) != (e.sym.flags() & VARARGS)) { varargsDuplicateError(pos, sym, e.sym); return true; diff --git a/langtools/src/share/classes/com/sun/tools/javac/comp/DeferredAttr.java b/langtools/src/share/classes/com/sun/tools/javac/comp/DeferredAttr.java index 6b7cfdd37ee..4db110579f7 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/comp/DeferredAttr.java +++ b/langtools/src/share/classes/com/sun/tools/javac/comp/DeferredAttr.java @@ -25,6 +25,7 @@ package com.sun.tools.javac.comp; +import com.sun.source.tree.MemberReferenceTree; import com.sun.tools.javac.code.*; import com.sun.tools.javac.tree.*; import com.sun.tools.javac.util.*; @@ -39,7 +40,9 @@ import com.sun.tools.javac.tree.JCTree.*; import java.util.ArrayList; +import java.util.Collections; import java.util.EnumSet; +import java.util.LinkedHashMap; import java.util.LinkedHashSet; import java.util.Map; import java.util.Set; @@ -98,7 +101,7 @@ public class DeferredAttr extends JCTree.Visitor { emptyDeferredAttrContext = new DeferredAttrContext(AttrMode.CHECK, null, MethodResolutionPhase.BOX, infer.emptyContext, null, null) { @Override - void addDeferredAttrNode(DeferredType dt, ResultInfo ri, List stuckVars) { + void addDeferredAttrNode(DeferredType dt, ResultInfo ri, DeferredStuckPolicy deferredStuckPolicy) { Assert.error("Empty deferred context!"); } @Override @@ -149,15 +152,15 @@ public class DeferredAttr extends JCTree.Visitor { class Entry { JCTree speculativeTree; - Resolve.MethodResolutionPhase phase; + ResultInfo resultInfo; - public Entry(JCTree speculativeTree, MethodResolutionPhase phase) { + public Entry(JCTree speculativeTree, ResultInfo resultInfo) { this.speculativeTree = speculativeTree; - this.phase = phase; + this.resultInfo = resultInfo; } - boolean matches(Resolve.MethodResolutionPhase phase) { - return this.phase == phase; + boolean matches(MethodResolutionPhase phase) { + return resultInfo.checkContext.deferredAttrContext().phase == phase; } } @@ -178,12 +181,13 @@ public class DeferredAttr extends JCTree.Visitor { * Stores a speculative cache entry corresponding to given symbol * and resolution phase */ - void put(Symbol msym, JCTree speculativeTree, MethodResolutionPhase phase) { + void put(JCTree speculativeTree, ResultInfo resultInfo) { + Symbol msym = resultInfo.checkContext.deferredAttrContext().msym; List entries = cache.get(msym); if (entries == null) { entries = List.nil(); } - cache.put(msym, entries.prepend(new Entry(speculativeTree, phase))); + cache.put(msym, entries.prepend(new Entry(speculativeTree, resultInfo))); } } @@ -203,15 +207,24 @@ public class DeferredAttr extends JCTree.Visitor { * attribution round must follow one or more speculative rounds. */ Type check(ResultInfo resultInfo) { - return check(resultInfo, stuckVars(tree, env, resultInfo), basicCompleter); + DeferredStuckPolicy deferredStuckPolicy; + if (resultInfo.pt.hasTag(NONE) || resultInfo.pt.isErroneous()) { + deferredStuckPolicy = dummyStuckPolicy; + } else if (resultInfo.checkContext.deferredAttrContext().mode == AttrMode.SPECULATIVE) { + deferredStuckPolicy = new OverloadStuckPolicy(resultInfo, this); + } else { + deferredStuckPolicy = new CheckStuckPolicy(resultInfo, this); + } + return check(resultInfo, deferredStuckPolicy, basicCompleter); } - Type check(ResultInfo resultInfo, List stuckVars, DeferredTypeCompleter deferredTypeCompleter) { + private Type check(ResultInfo resultInfo, DeferredStuckPolicy deferredStuckPolicy, + DeferredTypeCompleter deferredTypeCompleter) { DeferredAttrContext deferredAttrContext = resultInfo.checkContext.deferredAttrContext(); Assert.check(deferredAttrContext != emptyDeferredAttrContext); - if (stuckVars.nonEmpty()) { - deferredAttrContext.addDeferredAttrNode(this, resultInfo, stuckVars); + if (deferredStuckPolicy.isStuck()) { + deferredAttrContext.addDeferredAttrNode(this, resultInfo, deferredStuckPolicy); return Type.noType; } else { try { @@ -236,6 +249,7 @@ public class DeferredAttr extends JCTree.Visitor { Type complete(DeferredType dt, ResultInfo resultInfo, DeferredAttrContext deferredAttrContext); } + /** * A basic completer for deferred types. This completer type-checks a deferred type * using attribution; depending on the attribution mode, this could be either standard @@ -249,7 +263,7 @@ public class DeferredAttr extends JCTree.Visitor { //speculative rounds... Assert.check(dt.mode == null || dt.mode == AttrMode.SPECULATIVE); JCTree speculativeTree = attribSpeculative(dt.tree, dt.env, resultInfo); - dt.speculativeCache.put(deferredAttrContext.msym, speculativeTree, deferredAttrContext.phase); + dt.speculativeCache.put(speculativeTree, resultInfo); return speculativeTree.type; case CHECK: Assert.check(dt.mode != null); @@ -267,6 +281,45 @@ public class DeferredAttr extends JCTree.Visitor { } }; + /** + * Policy for detecting stuck expressions. Different criteria might cause + * an expression to be judged as stuck, depending on whether the check + * is performed during overload resolution or after most specific. + */ + interface DeferredStuckPolicy { + /** + * Has the policy detected that a given expression should be considered stuck? + */ + boolean isStuck(); + /** + * Get the set of inference variables a given expression depends upon. + */ + Set stuckVars(); + /** + * Get the set of inference variables which might get new constraints + * if a given expression is being type-checked. + */ + Set depVars(); + } + + /** + * Basic stuck policy; an expression is never considered to be stuck. + */ + DeferredStuckPolicy dummyStuckPolicy = new DeferredStuckPolicy() { + @Override + public boolean isStuck() { + return false; + } + @Override + public Set stuckVars() { + return Collections.emptySet(); + } + @Override + public Set depVars() { + return Collections.emptySet(); + } + }; + /** * The 'mode' in which the deferred type is to be type-checked */ @@ -388,8 +441,9 @@ public class DeferredAttr extends JCTree.Visitor { * Adds a node to the list of deferred attribution nodes - used by Resolve.rawCheckArgumentsApplicable * Nodes added this way act as 'roots' for the out-of-order method checking process. */ - void addDeferredAttrNode(final DeferredType dt, ResultInfo resultInfo, List stuckVars) { - deferredAttrNodes.add(new DeferredAttrNode(dt, resultInfo, stuckVars)); + void addDeferredAttrNode(final DeferredType dt, ResultInfo resultInfo, + DeferredStuckPolicy deferredStuckPolicy) { + deferredAttrNodes.add(new DeferredAttrNode(dt, resultInfo, deferredStuckPolicy)); } /** @@ -400,23 +454,52 @@ public class DeferredAttr extends JCTree.Visitor { */ void complete() { while (!deferredAttrNodes.isEmpty()) { - Set stuckVars = new LinkedHashSet(); + Map> depVarsMap = new LinkedHashMap>(); + List stuckVars = List.nil(); boolean progress = false; //scan a defensive copy of the node list - this is because a deferred //attribution round can add new nodes to the list for (DeferredAttrNode deferredAttrNode : List.from(deferredAttrNodes)) { if (!deferredAttrNode.process(this)) { - stuckVars.addAll(deferredAttrNode.stuckVars); + List restStuckVars = + List.from(deferredAttrNode.deferredStuckPolicy.stuckVars()) + .intersect(inferenceContext.restvars()); + stuckVars = stuckVars.prependList(restStuckVars); + //update dependency map + for (Type t : List.from(deferredAttrNode.deferredStuckPolicy.depVars()) + .intersect(inferenceContext.restvars())) { + Set prevDeps = depVarsMap.get(t); + if (prevDeps == null) { + prevDeps = new LinkedHashSet(); + depVarsMap.put(t, prevDeps); + } + prevDeps.addAll(restStuckVars); + } } else { deferredAttrNodes.remove(deferredAttrNode); progress = true; } } if (!progress) { + DeferredAttrContext dac = this; + while (dac != emptyDeferredAttrContext) { + if (dac.mode == AttrMode.SPECULATIVE) { + //unsticking does not take place during overload + break; + } + dac = dac.parent; + } //remove all variables that have already been instantiated //from the list of stuck variables - inferenceContext.solveAny(List.from(stuckVars), warn); - inferenceContext.notifyChange(); + try { + inferenceContext.solveAny(stuckVars, depVarsMap, warn); + inferenceContext.notifyChange(); + } catch (Infer.GraphStrategy.NodeNotFoundException ex) { + //this means that we are in speculative mode and the + //set of contraints are too tight for progess to be made. + //Just leave the remaining expressions as stuck. + break; + } } } } @@ -426,7 +509,7 @@ public class DeferredAttr extends JCTree.Visitor { * Class representing a deferred attribution node. It keeps track of * a deferred type, along with the expected target type information. */ - class DeferredAttrNode implements Infer.FreeTypeListener { + class DeferredAttrNode { /** underlying deferred type */ DeferredType dt; @@ -434,22 +517,13 @@ public class DeferredAttr extends JCTree.Visitor { /** underlying target type information */ ResultInfo resultInfo; - /** list of uninferred inference variables causing this node to be stuck */ - List stuckVars; + /** stuck policy associated with this node */ + DeferredStuckPolicy deferredStuckPolicy; - DeferredAttrNode(DeferredType dt, ResultInfo resultInfo, List stuckVars) { + DeferredAttrNode(DeferredType dt, ResultInfo resultInfo, DeferredStuckPolicy deferredStuckPolicy) { this.dt = dt; this.resultInfo = resultInfo; - this.stuckVars = stuckVars; - if (!stuckVars.isEmpty()) { - resultInfo.checkContext.inferenceContext().addFreeTypeListener(stuckVars, this); - } - } - - @Override - public void typesInferred(InferenceContext inferenceContext) { - stuckVars = List.nil(); - resultInfo = resultInfo.dup(inferenceContext.asInstType(resultInfo.pt)); + this.deferredStuckPolicy = deferredStuckPolicy; } /** @@ -457,24 +531,41 @@ public class DeferredAttr extends JCTree.Visitor { * Invariant: a stuck node cannot be processed. */ @SuppressWarnings("fallthrough") - boolean process(DeferredAttrContext deferredAttrContext) { + boolean process(final DeferredAttrContext deferredAttrContext) { switch (deferredAttrContext.mode) { case SPECULATIVE: - dt.check(resultInfo, List.nil(), new StructuralStuckChecker()); - return true; + if (deferredStuckPolicy.isStuck()) { + dt.check(resultInfo, dummyStuckPolicy, new StructuralStuckChecker()); + return true; + } else { + Assert.error("Cannot get here"); + } case CHECK: - if (stuckVars.nonEmpty()) { + if (deferredStuckPolicy.isStuck()) { //stuck expression - see if we can propagate if (deferredAttrContext.parent != emptyDeferredAttrContext && - Type.containsAny(deferredAttrContext.parent.inferenceContext.inferencevars, List.from(stuckVars))) { - deferredAttrContext.parent.deferredAttrNodes.add(this); - dt.check(resultInfo, List.nil(), dummyCompleter); + Type.containsAny(deferredAttrContext.parent.inferenceContext.inferencevars, + List.from(deferredStuckPolicy.stuckVars()))) { + deferredAttrContext.parent.addDeferredAttrNode(dt, + resultInfo.dup(new Check.NestedCheckContext(resultInfo.checkContext) { + @Override + public InferenceContext inferenceContext() { + return deferredAttrContext.parent.inferenceContext; + } + @Override + public DeferredAttrContext deferredAttrContext() { + return deferredAttrContext.parent; + } + }), deferredStuckPolicy); + dt.tree.type = Type.stuckType; return true; } else { return false; } } else { - dt.check(resultInfo, stuckVars, basicCompleter); + ResultInfo instResultInfo = + resultInfo.dup(deferredAttrContext.inferenceContext.asInstType(resultInfo.pt)); + dt.check(instResultInfo, dummyStuckPolicy, basicCompleter); return true; } default: @@ -489,12 +580,14 @@ public class DeferredAttr extends JCTree.Visitor { ResultInfo resultInfo; InferenceContext inferenceContext; + Env env; public Type complete(DeferredType dt, ResultInfo resultInfo, DeferredAttrContext deferredAttrContext) { this.resultInfo = resultInfo; this.inferenceContext = deferredAttrContext.inferenceContext; + this.env = dt.env; dt.tree.accept(this); - dt.speculativeCache.put(deferredAttrContext.msym, stuckTree, deferredAttrContext.phase); + dt.speculativeCache.put(stuckTree, resultInfo); return Type.noType; } @@ -541,15 +634,25 @@ public class DeferredAttr extends JCTree.Visitor { } catch (Types.FunctionDescriptorLookupError ex) { checkContext.report(null, ex.getDiagnostic()); } - switch (tree.sym.kind) { + Env localEnv = env.dup(tree); + JCExpression exprTree = (JCExpression)attribSpeculative(tree.getQualifierExpression(), localEnv, + attr.memberReferenceQualifierResult(tree)); + ListBuffer argtypes = ListBuffer.lb(); + for (Type t : types.findDescriptorType(pt).getParameterTypes()) { + argtypes.append(Type.noType); + } + JCMemberReference mref2 = new TreeCopier(make).copy(tree); + mref2.expr = exprTree; + Pair lookupRes = + rs.resolveMemberReference(tree, localEnv, mref2, exprTree.type, + tree.name, argtypes.toList(), null, true, rs.arityMethodCheck, inferenceContext); + switch (lookupRes.fst.kind) { //note: as argtypes are erroneous types, type-errors must //have been caused by arity mismatch case Kinds.ABSENT_MTH: case Kinds.WRONG_MTH: case Kinds.WRONG_MTHS: - case Kinds.STATICERR: - case Kinds.MISSING_ENCL: - checkContext.report(null, diags.fragment("incompatible.arg.types.in.mref")); + checkContext.report(tree, diags.fragment("incompatible.arg.types.in.mref")); } } } @@ -575,18 +678,12 @@ public class DeferredAttr extends JCTree.Visitor { infer.emptyContext, emptyDeferredAttrContext, types.noWarnings); } - protected boolean validState(DeferredType dt) { - return dt.mode != null && - deferredAttrContext.mode.ordinal() <= dt.mode.ordinal(); - } - @Override public Type apply(Type t) { if (!t.hasTag(DEFERRED)) { return t.map(this); } else { DeferredType dt = (DeferredType)t; - Assert.check(validState(dt)); return typeOf(dt); } } @@ -623,11 +720,6 @@ public class DeferredAttr extends JCTree.Visitor { recover(dt) : owntype; } - @Override - protected boolean validState(DeferredType dt) { - return true; - } - /** * Synthesize a type for a deferred type that hasn't been previously * reduced to an ordinary type. Functional deferred types and conditionals @@ -646,25 +738,6 @@ public class DeferredAttr extends JCTree.Visitor { } } - /** - * Retrieves the list of inference variables that need to be inferred before - * an AST node can be type-checked - */ - @SuppressWarnings("fallthrough") - List stuckVars(JCTree tree, Env env, ResultInfo resultInfo) { - if (resultInfo.pt.hasTag(NONE) || resultInfo.pt.isErroneous()) { - return List.nil(); - } else { - return stuckVarsInternal(tree, resultInfo.pt, env, resultInfo.checkContext.inferenceContext()); - } - } - //where - private List stuckVarsInternal(JCTree tree, Type pt, Env env, Infer.InferenceContext inferenceContext) { - StuckChecker sc = new StuckChecker(pt, env, inferenceContext); - sc.scan(tree); - return List.from(sc.stuckVars); - } - /** * A special tree scanner that would only visit portions of a given tree. * The set of nodes visited by the scanner can be customized at construction-time. @@ -737,17 +810,41 @@ public class DeferredAttr extends JCTree.Visitor { * inferring types that make some of the nested expressions incompatible * with their corresponding instantiated target */ - class StuckChecker extends PolyScanner { + class CheckStuckPolicy extends PolyScanner implements DeferredStuckPolicy, Infer.FreeTypeListener { Type pt; - Env env; Infer.InferenceContext inferenceContext; Set stuckVars = new LinkedHashSet(); + Set depVars = new LinkedHashSet(); - StuckChecker(Type pt, Env env, Infer.InferenceContext inferenceContext) { - this.pt = pt; - this.env = env; - this.inferenceContext = inferenceContext; + @Override + public boolean isStuck() { + return !stuckVars.isEmpty(); + } + + @Override + public Set stuckVars() { + return stuckVars; + } + + @Override + public Set depVars() { + return depVars; + } + + public CheckStuckPolicy(ResultInfo resultInfo, DeferredType dt) { + this.pt = resultInfo.pt; + this.inferenceContext = resultInfo.checkContext.inferenceContext(); + scan(dt.tree); + if (!stuckVars.isEmpty()) { + resultInfo.checkContext.inferenceContext() + .addFreeTypeListener(List.from(stuckVars), this); + } + } + + @Override + public void typesInferred(InferenceContext inferenceContext) { + stuckVars.clear(); } @Override @@ -763,6 +860,7 @@ public class DeferredAttr extends JCTree.Visitor { if (tree.paramKind == JCLambda.ParameterKind.IMPLICIT && freeArgVars.nonEmpty()) { stuckVars.addAll(freeArgVars); + depVars.addAll(inferenceContext.freeVarsIn(descType.getReturnType())); } scanLambdaBody(tree, descType.getReturnType()); } @@ -780,41 +878,34 @@ public class DeferredAttr extends JCTree.Visitor { Type descType = types.findDescriptorType(pt); List freeArgVars = inferenceContext.freeVarsIn(descType.getParameterTypes()); - Env localEnv = env.dup(tree, env.info.dup()); - if (freeArgVars.nonEmpty()) { - //perform arity-based check - JCExpression exprTree = (JCExpression)attribSpeculative(tree.getQualifierExpression(), localEnv, - attr.memberReferenceQualifierResult(tree)); - ListBuffer argtypes = ListBuffer.lb(); - for (Type t : descType.getParameterTypes()) { - argtypes.append(Type.noType); - } - JCMemberReference mref2 = new TreeCopier(make).copy(tree); - mref2.expr = exprTree; - Pair lookupRes = - rs.resolveMemberReference(tree, localEnv, mref2, exprTree.type, - tree.name, argtypes.toList(), null, true, rs.arityMethodCheck, - inferenceContext); - Symbol res = tree.sym = lookupRes.fst; - if (res.kind >= Kinds.ERRONEOUS || - res.type.hasTag(FORALL) || - (res.flags() & Flags.VARARGS) != 0 || - (TreeInfo.isStaticSelector(exprTree, tree.name.table.names) && - exprTree.type.isRaw())) { - stuckVars.addAll(freeArgVars); - } + if (freeArgVars.nonEmpty() && + tree.overloadKind == JCMemberReference.OverloadKind.OVERLOADED) { + stuckVars.addAll(freeArgVars); + depVars.addAll(inferenceContext.freeVarsIn(descType.getReturnType())); } } void scanLambdaBody(JCLambda lambda, final Type pt) { if (lambda.getBodyKind() == JCTree.JCLambda.BodyKind.EXPRESSION) { - stuckVars.addAll(stuckVarsInternal(lambda.body, pt, env, inferenceContext)); + Type prevPt = this.pt; + try { + this.pt = pt; + scan(lambda.body); + } finally { + this.pt = prevPt; + } } else { LambdaReturnScanner lambdaScanner = new LambdaReturnScanner() { @Override public void visitReturn(JCReturn tree) { if (tree.expr != null) { - stuckVars.addAll(stuckVarsInternal(tree.expr, pt, env, inferenceContext)); + Type prevPt = CheckStuckPolicy.this.pt; + try { + CheckStuckPolicy.this.pt = pt; + CheckStuckPolicy.this.scan(tree.expr); + } finally { + CheckStuckPolicy.this.pt = prevPt; + } } } }; @@ -823,6 +914,42 @@ public class DeferredAttr extends JCTree.Visitor { } } + /** + * This visitor is used to check that structural expressions conform + * to their target - this step is required as inference could end up + * inferring types that make some of the nested expressions incompatible + * with their corresponding instantiated target + */ + class OverloadStuckPolicy extends CheckStuckPolicy implements DeferredStuckPolicy { + + boolean stuck; + + @Override + public boolean isStuck() { + return super.isStuck() || stuck; + } + + public OverloadStuckPolicy(ResultInfo resultInfo, DeferredType dt) { + super(resultInfo, dt); + } + + @Override + public void visitLambda(JCLambda tree) { + super.visitLambda(tree); + if (tree.paramKind == JCLambda.ParameterKind.IMPLICIT) { + stuck = true; + } + } + + @Override + public void visitReference(JCMemberReference tree) { + super.visitReference(tree); + if (tree.overloadKind == JCMemberReference.OverloadKind.OVERLOADED) { + stuck = true; + } + } + } + /** * Does the argument expression {@code expr} need speculative type-checking? */ @@ -904,6 +1031,26 @@ public class DeferredAttr extends JCTree.Visitor { @Override public void visitReference(JCMemberReference tree) { + //perform arity-based check + Env localEnv = env.dup(tree); + JCExpression exprTree = (JCExpression)attribSpeculative(tree.getQualifierExpression(), localEnv, + attr.memberReferenceQualifierResult(tree)); + JCMemberReference mref2 = new TreeCopier(make).copy(tree); + mref2.expr = exprTree; + Pair lookupRes = + rs.resolveMemberReference(tree, localEnv, mref2, exprTree.type, + tree.name, List.nil(), null, true, rs.nilMethodCheck, + infer.emptyContext); + Symbol res = tree.sym = lookupRes.fst; + if (res.kind >= Kinds.ERRONEOUS || + res.type.hasTag(FORALL) || + (res.flags() & Flags.VARARGS) != 0 || + (TreeInfo.isStaticSelector(exprTree, tree.name.table.names) && + exprTree.type.isRaw())) { + tree.overloadKind = JCMemberReference.OverloadKind.OVERLOADED; + } else { + tree.overloadKind = JCMemberReference.OverloadKind.UNOVERLOADED; + } //a method reference is always a poly expression result = ArgumentExpressionKind.POLY; } diff --git a/langtools/src/share/classes/com/sun/tools/javac/comp/Flow.java b/langtools/src/share/classes/com/sun/tools/javac/comp/Flow.java index e488d45b0c0..252124370e5 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/comp/Flow.java +++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Flow.java @@ -207,7 +207,7 @@ public class Flow { public void analyzeTree(Env env, TreeMaker make) { new AliveAnalyzer().analyzeTree(env, make); - new AssignAnalyzer().analyzeTree(env, make); + new AssignAnalyzer(log, syms, lint, names).analyzeTree(env); new FlowAnalyzer().analyzeTree(env, make); new CaptureAnalyzer().analyzeTree(env, make); } @@ -224,7 +224,6 @@ public class Flow { } try { new AliveAnalyzer().analyzeTree(env, that, make); - new LambdaFlowAnalyzer().analyzeTree(env, that, make); } finally { if (!speculative) { log.popDiagnosticHandler(diagHandler); @@ -232,6 +231,23 @@ public class Flow { } } + public List analyzeLambdaThrownTypes(Env env, JCLambda that, TreeMaker make) { + //we need to disable diagnostics temporarily; the problem is that if + //a lambda expression contains e.g. an unreachable statement, an error + //message will be reported and will cause compilation to skip the flow analyis + //step - if we suppress diagnostics, we won't stop at Attr for flow-analysis + //related errors, which will allow for more errors to be detected + Log.DiagnosticHandler diagHandler = new Log.DiscardDiagnosticHandler(log); + try { + new AssignAnalyzer(log, syms, lint, names).analyzeTree(env); + LambdaFlowAnalyzer flowAnalyzer = new LambdaFlowAnalyzer(); + flowAnalyzer.analyzeTree(env, that, make); + return flowAnalyzer.inferredThrownTypes; + } finally { + log.popDiagnosticHandler(diagHandler); + } + } + /** * Definite assignment scan mode */ @@ -275,15 +291,6 @@ public class Flow { allowEffectivelyFinalInInnerClasses = source.allowEffectivelyFinalInInnerClasses(); } - /** - * Utility method to reset several Bits instances. - */ - private void resetBits(Bits... bits) { - for (Bits b : bits) { - b.reset(); - } - } - /** * Base visitor class for all visitors implementing dataflow analysis logic. * This class define the shared logic for handling jumps (break/continue statements). @@ -331,17 +338,17 @@ public class Flow { this.tree = tree; } - void resolveJump() { + void resolveJump(JCTree tree) { //do nothing } } - abstract void markDead(); + abstract void markDead(JCTree tree); /** Record an outward transfer of control. */ void recordExit(JCTree tree, P pe) { pendingExits.append(pe); - markDead(); + markDead(tree); } /** Resolve all jumps of this statement. */ @@ -355,7 +362,7 @@ public class Flow { P exit = exits.head; if (exit.tree.hasTag(jk.treeTag) && jk.getTarget(exit.tree) == tree) { - exit.resolveJump(); + exit.resolveJump(tree); resolved = true; } else { pendingExits.append(exit); @@ -364,12 +371,12 @@ public class Flow { return resolved; } - /** Resolve all breaks of this statement. */ + /** Resolve all continues of this statement. */ boolean resolveContinues(JCTree tree) { return resolveJump(tree, new ListBuffer

    (), JumpKind.CONTINUE); } - /** Resolve all continues of this statement. */ + /** Resolve all breaks of this statement. */ boolean resolveBreaks(JCTree tree, ListBuffer

    oldPendingExits) { return resolveJump(tree, oldPendingExits, JumpKind.BREAK); } @@ -398,7 +405,7 @@ public class Flow { private boolean alive; @Override - void markDead() { + void markDead(JCTree tree) { alive = false; } @@ -680,7 +687,7 @@ public class Flow { public void visitThrow(JCThrow tree) { scan(tree.expr); - markDead(); + markDead(tree); } public void visitApply(JCMethodInvocation tree) { @@ -781,7 +788,7 @@ public class Flow { } @Override - void markDead() { + void markDead(JCTree tree) { //do nothing } @@ -1206,7 +1213,7 @@ public class Flow { else { markThrown(tree, tree.expr.type); } - markDead(); + markDead(tree); } public void visitApply(JCMethodInvocation tree) { @@ -1318,27 +1325,35 @@ public class Flow { * Specialized pass that performs inference of thrown types for lambdas. */ class LambdaFlowAnalyzer extends FlowAnalyzer { + List inferredThrownTypes; + boolean inLambda; @Override public void visitLambda(JCLambda tree) { - if (tree.type != null && - tree.type.isErroneous()) { + if ((tree.type != null && + tree.type.isErroneous()) || inLambda) { return; } List prevCaught = caught; List prevThrown = thrown; ListBuffer prevPending = pendingExits; + inLambda = true; try { pendingExits = ListBuffer.lb(); caught = List.of(syms.throwableType); thrown = List.nil(); scan(tree.body); - tree.inferredThrownTypes = thrown; + inferredThrownTypes = thrown; } finally { pendingExits = prevPending; caught = prevCaught; thrown = prevThrown; + inLambda = false; } } + @Override + public void visitClassDef(JCClassDecl tree) { + //skip + } } /** @@ -1348,11 +1363,13 @@ public class Flow { * depends on the results of the liveliness analyzer. This pass is also used to mark * effectively-final local variables/parameters. */ - class AssignAnalyzer extends BaseAnalyzer { + + public abstract static class AbstractAssignAnalyzer

    + extends BaseAnalyzer

    { /** The set of definitely assigned variables. */ - final Bits inits; + protected final Bits inits; /** The set of definitely unassigned variables. */ @@ -1378,7 +1395,7 @@ public class Flow { /** A mapping from addresses to variable symbols. */ - JCVariableDecl[] vardecls; + protected JCVariableDecl[] vardecls; /** The current class being defined. */ @@ -1390,11 +1407,11 @@ public class Flow { /** The next available variable sequence number. */ - int nextadr; + protected int nextadr; /** The first variable sequence number in a block that can return. */ - int returnadr; + protected int returnadr; /** The list of unreferenced automatic resources. */ @@ -1406,35 +1423,46 @@ public class Flow { /** The starting position of the analysed tree */ int startPos; - AssignAnalyzer() { - inits = new Bits(); + final Symtab syms; + + protected Names names; + + public static class AbstractAssignPendingExit extends BaseAnalyzer.PendingExit { + + final Bits inits; + final Bits uninits; + final Bits exit_inits = new Bits(true); + final Bits exit_uninits = new Bits(true); + + public AbstractAssignPendingExit(JCTree tree, final Bits inits, final Bits uninits) { + super(tree); + this.inits = inits; + this.uninits = uninits; + this.exit_inits.assign(inits); + this.exit_uninits.assign(uninits); + } + + @Override + public void resolveJump(JCTree tree) { + inits.andSet(exit_inits); + uninits.andSet(exit_uninits); + } + } + + public AbstractAssignAnalyzer(Bits inits, Symtab syms, Names names) { + this.inits = inits; uninits = new Bits(); uninitsTry = new Bits(); initsWhenTrue = new Bits(true); initsWhenFalse = new Bits(true); uninitsWhenTrue = new Bits(true); uninitsWhenFalse = new Bits(true); - } - - class AssignPendingExit extends BaseAnalyzer.PendingExit { - - final Bits exit_inits = new Bits(true); - final Bits exit_uninits = new Bits(true); - - AssignPendingExit(JCTree tree, final Bits inits, final Bits uninits) { - super(tree); - this.exit_inits.assign(inits); - this.exit_uninits.assign(uninits); - } - - void resolveJump() { - inits.andSet(exit_inits); - uninits.andSet(exit_uninits); - } + this.syms = syms; + this.names = names; } @Override - void markDead() { + protected void markDead(JCTree tree) { inits.inclRange(returnadr, nextadr); uninits.inclRange(returnadr, nextadr); } @@ -1444,7 +1472,7 @@ public class Flow { /** Do we need to track init/uninit state of this symbol? * I.e. is symbol either a local or a blank final variable? */ - boolean trackable(VarSymbol sym) { + protected boolean trackable(VarSymbol sym) { return sym.pos >= startPos && ((sym.owner.kind == MTH || @@ -1464,44 +1492,35 @@ public class Flow { } sym.adr = nextadr; vardecls[nextadr] = varDecl; - inits.excl(nextadr); + exclVarFromInits(varDecl, nextadr); uninits.incl(nextadr); nextadr++; } + protected void exclVarFromInits(JCTree tree, int adr) { + inits.excl(adr); + } + + protected void assignToInits(JCTree tree, Bits bits) { + inits.assign(bits); + } + + protected void andSetInits(JCTree tree, Bits bits) { + inits.andSet(bits); + } + + protected void orSetInits(JCTree tree, Bits bits) { + inits.orSet(bits); + } + /** Record an initialization of a trackable variable. */ void letInit(DiagnosticPosition pos, VarSymbol sym) { if (sym.adr >= firstadr && trackable(sym)) { - if ((sym.flags() & EFFECTIVELY_FINAL) != 0) { - if (!uninits.isMember(sym.adr)) { - //assignment targeting an effectively final variable - //makes the variable lose its status of effectively final - //if the variable is _not_ definitively unassigned - sym.flags_field &= ~EFFECTIVELY_FINAL; - } else { - uninit(sym); - } - } - else if ((sym.flags() & FINAL) != 0) { - if ((sym.flags() & PARAMETER) != 0) { - if ((sym.flags() & UNION) != 0) { //multi-catch parameter - log.error(pos, "multicatch.parameter.may.not.be.assigned", - sym); - } - else { - log.error(pos, "final.parameter.may.not.be.assigned", - sym); - } - } else if (!uninits.isMember(sym.adr)) { - log.error(pos, flowKind.errKey, sym); - } else { - uninit(sym); - } + if (uninits.isMember(sym.adr)) { + uninit(sym); } inits.incl(sym.adr); - } else if ((sym.flags() & FINAL) != 0) { - log.error(pos, "var.might.already.be.assigned", sym); } } //where @@ -1535,12 +1554,14 @@ public class Flow { void checkInit(DiagnosticPosition pos, VarSymbol sym) { checkInit(pos, sym, "var.might.not.have.been.initialized"); } - void checkInit(DiagnosticPosition pos, VarSymbol sym, String errkey) { - if ((sym.adr >= firstadr || sym.owner.kind != TYP) && - trackable(sym) && - !inits.isMember(sym.adr)) { - log.error(pos, errkey, sym); - inits.incl(sym.adr); + + void checkInit(DiagnosticPosition pos, VarSymbol sym, String errkey) {} + + /** Utility method to reset several Bits instances. + */ + private void resetBits(Bits... bits) { + for (Bits b : bits) { + b.reset(); } } @@ -1558,7 +1579,7 @@ public class Flow { /** Merge (intersect) inits/uninits from WhenTrue/WhenFalse sets. */ - void merge() { + protected void merge(JCTree tree) { inits.assign(initsWhenFalse.andSet(initsWhenTrue)); uninits.assign(uninitsWhenFalse.andSet(uninitsWhenTrue)); } @@ -1573,7 +1594,9 @@ public class Flow { void scanExpr(JCTree tree) { if (tree != null) { scan(tree); - if (inits.isReset()) merge(); + if (inits.isReset()) { + merge(tree); + } } } @@ -1590,7 +1613,7 @@ public class Flow { */ void scanCond(JCTree tree) { if (tree.type.isFalse()) { - if (inits.isReset()) merge(); + if (inits.isReset()) merge(tree); initsWhenTrue.assign(inits); initsWhenTrue.inclRange(firstadr, nextadr); uninitsWhenTrue.assign(uninits); @@ -1598,7 +1621,7 @@ public class Flow { initsWhenFalse.assign(inits); uninitsWhenFalse.assign(uninits); } else if (tree.type.isTrue()) { - if (inits.isReset()) merge(); + if (inits.isReset()) merge(tree); initsWhenFalse.assign(inits); initsWhenFalse.inclRange(firstadr, nextadr); uninitsWhenFalse.assign(uninits); @@ -1617,22 +1640,22 @@ public class Flow { /* ------------ Visitor methods for various sorts of trees -------------*/ + @Override public void visitClassDef(JCClassDecl tree) { - if (tree.sym == null) return; + if (tree.sym == null) { + return; + } JCClassDecl classDefPrev = classDef; int firstadrPrev = firstadr; int nextadrPrev = nextadr; - ListBuffer pendingExitsPrev = pendingExits; - Lint lintPrev = lint; + ListBuffer

    pendingExitsPrev = pendingExits; - pendingExits = new ListBuffer(); + pendingExits = new ListBuffer

    (); if (tree.name != names.empty) { firstadr = nextadr; } classDef = tree; - lint = lint.augment(tree.sym); - try { // define all the static fields for (List l = tree.defs; l.nonEmpty(); l = l.tail) { @@ -1640,8 +1663,9 @@ public class Flow { JCVariableDecl def = (JCVariableDecl)l.head; if ((def.mods.flags & STATIC) != 0) { VarSymbol sym = def.sym; - if (trackable(sym)) + if (trackable(sym)) { newVar(def); + } } } } @@ -1660,8 +1684,9 @@ public class Flow { JCVariableDecl def = (JCVariableDecl)l.head; if ((def.mods.flags & STATIC) == 0) { VarSymbol sym = def.sym; - if (trackable(sym)) + if (trackable(sym)) { newVar(def); + } } } } @@ -1685,21 +1710,25 @@ public class Flow { nextadr = nextadrPrev; firstadr = firstadrPrev; classDef = classDefPrev; - lint = lintPrev; } } + @Override public void visitMethodDef(JCMethodDecl tree) { - if (tree.body == null) return; + if (tree.body == null) { + return; + } + /* MemberEnter can generate synthetic methods, ignore them + */ + if ((tree.sym.flags() & SYNTHETIC) != 0) { + return; + } final Bits initsPrev = new Bits(inits); final Bits uninitsPrev = new Bits(uninits); int nextadrPrev = nextadr; int firstadrPrev = firstadr; int returnadrPrev = returnadr; - Lint lintPrev = lint; - - lint = lint.augment(tree.sym); Assert.check(pendingExits.isEmpty()); @@ -1707,13 +1736,17 @@ public class Flow { boolean isInitialConstructor = TreeInfo.isInitialConstructor(tree); - if (!isInitialConstructor) + if (!isInitialConstructor) { firstadr = nextadr; + } for (List l = tree.params; l.nonEmpty(); l = l.tail) { JCVariableDecl def = l.head; scan(def); - inits.incl(def.sym.adr); - uninits.excl(def.sym.adr); + Assert.check((def.sym.flags() & PARAMETER) != 0, "Method parameter without PARAMETER flag"); + /* If we are executing the code from Gen, then there can be + * synthetic or mandated variables, ignore them. + */ + initParam(def); } // else we are in an instance initializer block; // leave caught unchanged. @@ -1737,39 +1770,42 @@ public class Flow { } } } - List exits = pendingExits.toList(); - pendingExits = new ListBuffer(); + List

    exits = pendingExits.toList(); + pendingExits = new ListBuffer<>(); while (exits.nonEmpty()) { - AssignPendingExit exit = exits.head; + P exit = exits.head; exits = exits.tail; Assert.check(exit.tree.hasTag(RETURN), exit.tree); if (isInitialConstructor) { - inits.assign(exit.exit_inits); - for (int i = firstadr; i < nextadr; i++) + assignToInits(exit.tree, exit.exit_inits); + for (int i = firstadr; i < nextadr; i++) { checkInit(exit.tree.pos(), vardecls[i].sym); + } } } } finally { - inits.assign(initsPrev); + assignToInits(tree, initsPrev); uninits.assign(uninitsPrev); nextadr = nextadrPrev; firstadr = firstadrPrev; returnadr = returnadrPrev; - lint = lintPrev; } } + protected void initParam(JCVariableDecl def) { + inits.incl(def.sym.adr); + uninits.excl(def.sym.adr); + } + public void visitVarDef(JCVariableDecl tree) { boolean track = trackable(tree.sym); - if (track && tree.sym.owner.kind == MTH) newVar(tree); + if (track && tree.sym.owner.kind == MTH) { + newVar(tree); + } if (tree.init != null) { - Lint lintPrev = lint; - lint = lint.augment(tree.sym); - try{ - scanExpr(tree.init); - if (track) letInit(tree.pos(), tree.sym); - } finally { - lint = lintPrev; + scanExpr(tree.init); + if (track) { + letInit(tree.pos(), tree.sym); } } } @@ -1780,14 +1816,18 @@ public class Flow { nextadr = nextadrPrev; } + int getLogNumberOfErrors() { + return 0; + } + public void visitDoLoop(JCDoWhileLoop tree) { - ListBuffer prevPendingExits = pendingExits; + ListBuffer

    prevPendingExits = pendingExits; FlowKind prevFlowKind = flowKind; flowKind = FlowKind.NORMAL; final Bits initsSkip = new Bits(true); final Bits uninitsSkip = new Bits(true); - pendingExits = new ListBuffer(); - int prevErrors = log.nerrors; + pendingExits = new ListBuffer

    (); + int prevErrors = getLogNumberOfErrors(); do { final Bits uninitsEntry = new Bits(uninits); uninitsEntry.excludeFrom(nextadr); @@ -1798,28 +1838,28 @@ public class Flow { initsSkip.assign(initsWhenFalse); uninitsSkip.assign(uninitsWhenFalse); } - if (log.nerrors != prevErrors || + if (getLogNumberOfErrors() != prevErrors || flowKind.isFinal() || new Bits(uninitsEntry).diffSet(uninitsWhenTrue).nextBit(firstadr)==-1) break; - inits.assign(initsWhenTrue); + assignToInits(tree.cond, initsWhenTrue); uninits.assign(uninitsEntry.andSet(uninitsWhenTrue)); flowKind = FlowKind.SPECULATIVE_LOOP; } while (true); flowKind = prevFlowKind; - inits.assign(initsSkip); + assignToInits(tree, initsSkip); uninits.assign(uninitsSkip); resolveBreaks(tree, prevPendingExits); } public void visitWhileLoop(JCWhileLoop tree) { - ListBuffer prevPendingExits = pendingExits; + ListBuffer

    prevPendingExits = pendingExits; FlowKind prevFlowKind = flowKind; flowKind = FlowKind.NORMAL; final Bits initsSkip = new Bits(true); final Bits uninitsSkip = new Bits(true); - pendingExits = new ListBuffer(); - int prevErrors = log.nerrors; + pendingExits = new ListBuffer<>(); + int prevErrors = getLogNumberOfErrors(); final Bits uninitsEntry = new Bits(uninits); uninitsEntry.excludeFrom(nextadr); do { @@ -1828,35 +1868,36 @@ public class Flow { initsSkip.assign(initsWhenFalse) ; uninitsSkip.assign(uninitsWhenFalse); } - inits.assign(initsWhenTrue); + assignToInits(tree, initsWhenTrue); uninits.assign(uninitsWhenTrue); scan(tree.body); resolveContinues(tree); - if (log.nerrors != prevErrors || + if (getLogNumberOfErrors() != prevErrors || flowKind.isFinal() || - new Bits(uninitsEntry).diffSet(uninits).nextBit(firstadr) == -1) + new Bits(uninitsEntry).diffSet(uninits).nextBit(firstadr) == -1) { break; + } uninits.assign(uninitsEntry.andSet(uninits)); flowKind = FlowKind.SPECULATIVE_LOOP; } while (true); flowKind = prevFlowKind; //a variable is DA/DU after the while statement, if it's DA/DU assuming the //branch is not taken AND if it's DA/DU before any break statement - inits.assign(initsSkip); + assignToInits(tree.body, initsSkip); uninits.assign(uninitsSkip); resolveBreaks(tree, prevPendingExits); } public void visitForLoop(JCForLoop tree) { - ListBuffer prevPendingExits = pendingExits; + ListBuffer

    prevPendingExits = pendingExits; FlowKind prevFlowKind = flowKind; flowKind = FlowKind.NORMAL; int nextadrPrev = nextadr; scan(tree.init); final Bits initsSkip = new Bits(true); final Bits uninitsSkip = new Bits(true); - pendingExits = new ListBuffer(); - int prevErrors = log.nerrors; + pendingExits = new ListBuffer

    (); + int prevErrors = getLogNumberOfErrors(); do { final Bits uninitsEntry = new Bits(uninits); uninitsEntry.excludeFrom(nextadr); @@ -1866,7 +1907,7 @@ public class Flow { initsSkip.assign(initsWhenFalse); uninitsSkip.assign(uninitsWhenFalse); } - inits.assign(initsWhenTrue); + assignToInits(tree.body, initsWhenTrue); uninits.assign(uninitsWhenTrue); } else if (!flowKind.isFinal()) { initsSkip.assign(inits); @@ -1877,7 +1918,7 @@ public class Flow { scan(tree.body); resolveContinues(tree); scan(tree.step); - if (log.nerrors != prevErrors || + if (getLogNumberOfErrors() != prevErrors || flowKind.isFinal() || new Bits(uninitsEntry).diffSet(uninits).nextBit(firstadr) == -1) break; @@ -1887,7 +1928,7 @@ public class Flow { flowKind = prevFlowKind; //a variable is DA/DU after a for loop, if it's DA/DU assuming the //branch is not taken AND if it's DA/DU before any break statement - inits.assign(initsSkip); + assignToInits(tree.body, initsSkip); uninits.assign(uninitsSkip); resolveBreaks(tree, prevPendingExits); nextadr = nextadrPrev; @@ -1896,7 +1937,7 @@ public class Flow { public void visitForeachLoop(JCEnhancedForLoop tree) { visitVarDef(tree.var); - ListBuffer prevPendingExits = pendingExits; + ListBuffer

    prevPendingExits = pendingExits; FlowKind prevFlowKind = flowKind; flowKind = FlowKind.NORMAL; int nextadrPrev = nextadr; @@ -1905,14 +1946,14 @@ public class Flow { final Bits uninitsStart = new Bits(uninits); letInit(tree.pos(), tree.var.sym); - pendingExits = new ListBuffer(); - int prevErrors = log.nerrors; + pendingExits = new ListBuffer

    (); + int prevErrors = getLogNumberOfErrors(); do { final Bits uninitsEntry = new Bits(uninits); uninitsEntry.excludeFrom(nextadr); scan(tree.body); resolveContinues(tree); - if (log.nerrors != prevErrors || + if (getLogNumberOfErrors() != prevErrors || flowKind.isFinal() || new Bits(uninitsEntry).diffSet(uninits).nextBit(firstadr) == -1) break; @@ -1920,41 +1961,50 @@ public class Flow { flowKind = FlowKind.SPECULATIVE_LOOP; } while (true); flowKind = prevFlowKind; - inits.assign(initsStart); + assignToInits(tree.body, initsStart); uninits.assign(uninitsStart.andSet(uninits)); resolveBreaks(tree, prevPendingExits); nextadr = nextadrPrev; } public void visitLabelled(JCLabeledStatement tree) { - ListBuffer prevPendingExits = pendingExits; - pendingExits = new ListBuffer(); + ListBuffer

    prevPendingExits = pendingExits; + pendingExits = new ListBuffer

    (); scan(tree.body); resolveBreaks(tree, prevPendingExits); } public void visitSwitch(JCSwitch tree) { - ListBuffer prevPendingExits = pendingExits; - pendingExits = new ListBuffer(); + ListBuffer

    prevPendingExits = pendingExits; + pendingExits = new ListBuffer<>(); int nextadrPrev = nextadr; scanExpr(tree.selector); final Bits initsSwitch = new Bits(inits); final Bits uninitsSwitch = new Bits(uninits); boolean hasDefault = false; for (List l = tree.cases; l.nonEmpty(); l = l.tail) { - inits.assign(initsSwitch); + assignToInits(l.head, initsSwitch); uninits.assign(uninits.andSet(uninitsSwitch)); JCCase c = l.head; - if (c.pat == null) + if (c.pat == null) { hasDefault = true; - else + } else { scanExpr(c.pat); + } + if (hasDefault) { + assignToInits(null, initsSwitch); + uninits.assign(uninits.andSet(uninitsSwitch)); + } scan(c.stats); addVars(c.stats, initsSwitch, uninitsSwitch); + if (!hasDefault) { + assignToInits(l.head.stats.last(), initsSwitch); + uninits.assign(uninits.andSet(uninitsSwitch)); + } // Warn about fall-through if lint switch fallthrough enabled. } if (!hasDefault) { - inits.andSet(initsSwitch); + andSetInits(null, initsSwitch); } resolveBreaks(tree, prevPendingExits); nextadr = nextadrPrev; @@ -1973,11 +2023,17 @@ public class Flow { } } + boolean isEnabled(Lint.LintCategory lc) { + return false; + } + + void reportWarning(Lint.LintCategory lc, DiagnosticPosition pos, String key, Object ... args) {} + public void visitTry(JCTry tree) { ListBuffer resourceVarDecls = ListBuffer.lb(); final Bits uninitsTryPrev = new Bits(uninitsTry); - ListBuffer prevPendingExits = pendingExits; - pendingExits = new ListBuffer(); + ListBuffer

    prevPendingExits = pendingExits; + pendingExits = new ListBuffer<>(); final Bits initsTry = new Bits(inits); uninitsTry.assign(uninits); for (JCTree resource : tree.resources) { @@ -1999,10 +2055,10 @@ public class Flow { int nextadrCatch = nextadr; if (!resourceVarDecls.isEmpty() && - lint.isEnabled(Lint.LintCategory.TRY)) { + isEnabled(Lint.LintCategory.TRY)) { for (JCVariableDecl resVar : resourceVarDecls) { if (unrefdResources.includes(resVar.sym)) { - log.warning(Lint.LintCategory.TRY, resVar.pos(), + reportWarning(Lint.LintCategory.TRY, resVar.pos(), "try.resource.not.referenced", resVar.sym); unrefdResources.remove(resVar.sym); } @@ -2018,20 +2074,22 @@ public class Flow { for (List l = tree.catchers; l.nonEmpty(); l = l.tail) { JCVariableDecl param = l.head.param; - inits.assign(initsCatchPrev); + assignToInits(tree.body, initsCatchPrev); uninits.assign(uninitsCatchPrev); scan(param); - inits.incl(param.sym.adr); - uninits.excl(param.sym.adr); + /* If this is a TWR and we are executing the code from Gen, + * then there can be synthetic variables, ignore them. + */ + initParam(param); scan(l.head.body); initsEnd.andSet(inits); uninitsEnd.andSet(uninits); nextadr = nextadrCatch; } if (tree.finalizer != null) { - inits.assign(initsTry); + assignToInits(tree.finalizer, initsTry); uninits.assign(uninitsTry); - ListBuffer exits = pendingExits; + ListBuffer

    exits = pendingExits; pendingExits = prevPendingExits; scan(tree.finalizer); if (!tree.finallyCanCompleteNormally) { @@ -2041,19 +2099,19 @@ public class Flow { // FIX: this doesn't preserve source order of exits in catch // versus finally! while (exits.nonEmpty()) { - AssignPendingExit exit = exits.next(); + P exit = exits.next(); if (exit.exit_inits != null) { exit.exit_inits.orSet(inits); exit.exit_uninits.andSet(uninits); } pendingExits.append(exit); } - inits.orSet(initsEnd); + orSetInits(tree, initsEnd); } } else { - inits.assign(initsEnd); + assignToInits(tree, initsEnd); uninits.assign(uninitsEnd); - ListBuffer exits = pendingExits; + ListBuffer

    exits = pendingExits; pendingExits = prevPendingExits; while (exits.nonEmpty()) pendingExits.append(exits.next()); } @@ -2064,7 +2122,7 @@ public class Flow { scanCond(tree.cond); final Bits initsBeforeElse = new Bits(initsWhenFalse); final Bits uninitsBeforeElse = new Bits(uninitsWhenFalse); - inits.assign(initsWhenTrue); + assignToInits(tree.cond, initsWhenTrue); uninits.assign(uninitsWhenTrue); if (tree.truepart.type.hasTag(BOOLEAN) && tree.falsepart.type.hasTag(BOOLEAN)) { @@ -2077,7 +2135,7 @@ public class Flow { final Bits initsAfterThenWhenFalse = new Bits(initsWhenFalse); final Bits uninitsAfterThenWhenTrue = new Bits(uninitsWhenTrue); final Bits uninitsAfterThenWhenFalse = new Bits(uninitsWhenFalse); - inits.assign(initsBeforeElse); + assignToInits(tree.truepart, initsBeforeElse); uninits.assign(uninitsBeforeElse); scanCond(tree.falsepart); initsWhenTrue.andSet(initsAfterThenWhenTrue); @@ -2088,10 +2146,10 @@ public class Flow { scanExpr(tree.truepart); final Bits initsAfterThen = new Bits(inits); final Bits uninitsAfterThen = new Bits(uninits); - inits.assign(initsBeforeElse); + assignToInits(tree.truepart, initsBeforeElse); uninits.assign(uninitsBeforeElse); scanExpr(tree.falsepart); - inits.andSet(initsAfterThen); + andSetInits(tree.falsepart, initsAfterThen); uninits.andSet(uninitsAfterThen); } } @@ -2100,39 +2158,46 @@ public class Flow { scanCond(tree.cond); final Bits initsBeforeElse = new Bits(initsWhenFalse); final Bits uninitsBeforeElse = new Bits(uninitsWhenFalse); - inits.assign(initsWhenTrue); + assignToInits(tree.cond, initsWhenTrue); uninits.assign(uninitsWhenTrue); scan(tree.thenpart); if (tree.elsepart != null) { final Bits initsAfterThen = new Bits(inits); final Bits uninitsAfterThen = new Bits(uninits); - inits.assign(initsBeforeElse); + assignToInits(tree.thenpart, initsBeforeElse); uninits.assign(uninitsBeforeElse); scan(tree.elsepart); - inits.andSet(initsAfterThen); + andSetInits(tree.elsepart, initsAfterThen); uninits.andSet(uninitsAfterThen); } else { - inits.andSet(initsBeforeElse); + andSetInits(tree.thenpart, initsBeforeElse); uninits.andSet(uninitsBeforeElse); } } + protected P createNewPendingExit(JCTree tree, Bits inits, Bits uninits) { + return null; + } + + @Override public void visitBreak(JCBreak tree) { - recordExit(tree, new AssignPendingExit(tree, inits, uninits)); + recordExit(tree, createNewPendingExit(tree, inits, uninits)); } + @Override public void visitContinue(JCContinue tree) { - recordExit(tree, new AssignPendingExit(tree, inits, uninits)); + recordExit(tree, createNewPendingExit(tree, inits, uninits)); } + @Override public void visitReturn(JCReturn tree) { scanExpr(tree.expr); - recordExit(tree, new AssignPendingExit(tree, inits, uninits)); + recordExit(tree, createNewPendingExit(tree, inits, uninits)); } public void visitThrow(JCThrow tree) { scanExpr(tree.expr); - markDead(); + markDead(tree.expr); } public void visitApply(JCMethodInvocation tree) { @@ -2151,10 +2216,10 @@ public class Flow { final Bits prevUninits = new Bits(uninits); final Bits prevInits = new Bits(inits); int returnadrPrev = returnadr; - ListBuffer prevPending = pendingExits; + ListBuffer

    prevPending = pendingExits; try { returnadr = nextadr; - pendingExits = new ListBuffer(); + pendingExits = new ListBuffer

    (); for (List l = tree.params; l.nonEmpty(); l = l.tail) { JCVariableDecl def = l.head; scan(def); @@ -2170,7 +2235,7 @@ public class Flow { finally { returnadr = returnadrPrev; uninits.assign(prevUninits); - inits.assign(prevInits); + assignToInits(tree, prevInits); pendingExits = prevPending; } } @@ -2186,11 +2251,11 @@ public class Flow { scanCond(tree.cond); uninitsExit.andSet(uninitsWhenTrue); if (tree.detail != null) { - inits.assign(initsWhenFalse); + assignToInits(tree, initsWhenFalse); uninits.assign(uninitsWhenFalse); scanExpr(tree.detail); } - inits.assign(initsExit); + assignToInits(tree, initsExit); uninits.assign(uninitsExit); } @@ -2236,7 +2301,7 @@ public class Flow { scanCond(tree.lhs); final Bits initsWhenFalseLeft = new Bits(initsWhenFalse); final Bits uninitsWhenFalseLeft = new Bits(uninitsWhenFalse); - inits.assign(initsWhenTrue); + assignToInits(tree.lhs, initsWhenTrue); uninits.assign(uninitsWhenTrue); scanCond(tree.rhs); initsWhenFalse.andSet(initsWhenFalseLeft); @@ -2246,7 +2311,7 @@ public class Flow { scanCond(tree.lhs); final Bits initsWhenTrueLeft = new Bits(initsWhenTrue); final Bits uninitsWhenTrueLeft = new Bits(uninitsWhenTrue); - inits.assign(initsWhenFalse); + assignToInits(tree.lhs, initsWhenFalse); uninits.assign(uninitsWhenFalse); scanCond(tree.rhs); initsWhenTrue.andSet(initsWhenTrueLeft); @@ -2284,14 +2349,12 @@ public class Flow { /** Perform definite assignment/unassignment analysis on a tree. */ - public void analyzeTree(Env env, TreeMaker make) { - analyzeTree(env, env.tree, make); - } + public void analyzeTree(Env env) { + analyzeTree(env, env.tree); + } - public void analyzeTree(Env env, JCTree tree, TreeMaker make) { + public void analyzeTree(Env env, JCTree tree) { try { - attrEnv = env; - Flow.this.make = make; startPos = tree.pos().getStartPosition(); if (vardecls == null) @@ -2301,7 +2364,7 @@ public class Flow { vardecls[i] = null; firstadr = 0; nextadr = 0; - pendingExits = new ListBuffer(); + pendingExits = new ListBuffer<>(); this.classDef = null; unrefdResources = new Scope(env.enclClass.sym); scan(tree); @@ -2310,18 +2373,160 @@ public class Flow { startPos = -1; resetBits(inits, uninits, uninitsTry, initsWhenTrue, initsWhenFalse, uninitsWhenTrue, uninitsWhenFalse); - if (vardecls != null) for (int i=0; i { + + Log log; + Lint lint; + + public static class AssignPendingExit + extends AbstractAssignAnalyzer.AbstractAssignPendingExit { + + public AssignPendingExit(JCTree tree, final Bits inits, final Bits uninits) { + super(tree, inits, uninits); + } + } + + public AssignAnalyzer(Log log, Symtab syms, Lint lint, Names names) { + super(new Bits(), syms, names); + this.log = log; + this.lint = lint; + } + + @Override + protected AssignPendingExit createNewPendingExit(JCTree tree, + Bits inits, Bits uninits) { + return new AssignPendingExit(tree, inits, uninits); + } + + /** Record an initialization of a trackable variable. + */ + @Override + void letInit(DiagnosticPosition pos, VarSymbol sym) { + if (sym.adr >= firstadr && trackable(sym)) { + if ((sym.flags() & EFFECTIVELY_FINAL) != 0) { + if (!uninits.isMember(sym.adr)) { + //assignment targeting an effectively final variable + //makes the variable lose its status of effectively final + //if the variable is _not_ definitively unassigned + sym.flags_field &= ~EFFECTIVELY_FINAL; + } else { + uninit(sym); + } + } + else if ((sym.flags() & FINAL) != 0) { + if ((sym.flags() & PARAMETER) != 0) { + if ((sym.flags() & UNION) != 0) { //multi-catch parameter + log.error(pos, "multicatch.parameter.may.not.be.assigned", sym); + } + else { + log.error(pos, "final.parameter.may.not.be.assigned", + sym); + } + } else if (!uninits.isMember(sym.adr)) { + log.error(pos, flowKind.errKey, sym); + } else { + uninit(sym); + } + } + inits.incl(sym.adr); + } else if ((sym.flags() & FINAL) != 0) { + log.error(pos, "var.might.already.be.assigned", sym); + } + } + + @Override + void checkInit(DiagnosticPosition pos, VarSymbol sym, String errkey) { + if ((sym.adr >= firstadr || sym.owner.kind != TYP) && + trackable(sym) && + !inits.isMember(sym.adr)) { + log.error(pos, errkey, sym); + inits.incl(sym.adr); + } + } + + @Override + void reportWarning(Lint.LintCategory lc, DiagnosticPosition pos, + String key, Object ... args) { + log.warning(lc, pos, key, args); + } + + @Override + int getLogNumberOfErrors() { + return log.nerrors; + } + + @Override + boolean isEnabled(Lint.LintCategory lc) { + return lint.isEnabled(lc); + } + + @Override + public void visitClassDef(JCClassDecl tree) { + if (tree.sym == null) { + return; + } + + Lint lintPrev = lint; + lint = lint.augment(tree.sym); + try { + super.visitClassDef(tree); + } finally { + lint = lintPrev; + } + } + + @Override + public void visitMethodDef(JCMethodDecl tree) { + if (tree.body == null) { + return; + } + + /* MemberEnter can generate synthetic methods ignore them + */ + if ((tree.sym.flags() & SYNTHETIC) != 0) { + return; + } + + Lint lintPrev = lint; + lint = lint.augment(tree.sym); + try { + super.visitMethodDef(tree); + } finally { + lint = lintPrev; + } + } + + @Override + public void visitVarDef(JCVariableDecl tree) { + if (tree.init == null) { + super.visitVarDef(tree); + } else { + Lint lintPrev = lint; + lint = lint.augment(tree.sym); + try{ + super.visitVarDef(tree); + } finally { + lint = lintPrev; + } + } + } + + } + /** * This pass implements the last step of the dataflow analysis, namely * the effectively-final analysis check. This checks that every local variable @@ -2334,7 +2539,7 @@ public class Flow { JCTree currentTree; //local class or lambda @Override - void markDead() { + void markDead(JCTree tree) { //do nothing } diff --git a/langtools/src/share/classes/com/sun/tools/javac/comp/Infer.java b/langtools/src/share/classes/com/sun/tools/javac/comp/Infer.java index a87156a6b07..4c9568eb32c 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/comp/Infer.java +++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Infer.java @@ -40,17 +40,17 @@ import com.sun.tools.javac.comp.Infer.GraphSolver.InferenceGraph; import com.sun.tools.javac.comp.Infer.GraphSolver.InferenceGraph.Node; import com.sun.tools.javac.comp.Resolve.InapplicableMethodException; import com.sun.tools.javac.comp.Resolve.VerboseResolutionMode; - -import java.util.Comparator; -import java.util.HashMap; -import java.util.Map; -import java.util.Set; -import java.util.TreeSet; +import com.sun.tools.javac.util.GraphUtils.TarjanNode; import java.util.ArrayList; import java.util.Collections; +import java.util.EnumMap; import java.util.EnumSet; +import java.util.HashMap; import java.util.HashSet; +import java.util.LinkedHashSet; +import java.util.Map; +import java.util.Set; import static com.sun.tools.javac.code.TypeTag.*; @@ -113,6 +113,12 @@ public class Infer { super(diags); } + @Override + InapplicableMethodException setMessage() { + //no message to set + return this; + } + @Override InapplicableMethodException setMessage(JCDiagnostic diag) { messages = messages.append(diag); @@ -1006,10 +1012,24 @@ public class Infer { * and (ii) tell th engine when we are done fixing inference variables */ interface GraphStrategy { + + /** + * A NodeNotFoundException is thrown whenever an inference strategy fails + * to pick the next node to solve in the inference graph. + */ + public static class NodeNotFoundException extends RuntimeException { + private static final long serialVersionUID = 0; + + InferenceGraph graph; + + public NodeNotFoundException(InferenceGraph graph) { + this.graph = graph; + } + } /** * Pick the next node (leaf) to solve in the graph */ - Node pickNode(InferenceGraph g); + Node pickNode(InferenceGraph g) throws NodeNotFoundException; /** * Is this the last step? */ @@ -1022,7 +1042,10 @@ public class Infer { */ abstract class LeafSolver implements GraphStrategy { public Node pickNode(InferenceGraph g) { - Assert.check(!g.nodes.isEmpty(), "No nodes to solve!"); + if (g.nodes.isEmpty()) { + //should not happen + throw new NodeNotFoundException(g); + }; return g.nodes.get(0); } @@ -1069,6 +1092,7 @@ public class Infer { */ abstract class BestLeafSolver extends LeafSolver { + /** list of ivars of which at least one must be solved */ List varsToSolve; BestLeafSolver(List varsToSolve) { @@ -1076,54 +1100,66 @@ public class Infer { } /** - * Computes the minimum path that goes from a given node to any of the nodes - * containing a variable in {@code varsToSolve}. For any given path, the cost - * is computed as the total number of type-variables that should be eagerly - * instantiated across that path. + * Computes a path that goes from a given node to the leafs in the graph. + * Typically this will start from a node containing a variable in + * {@code varsToSolve}. For any given path, the cost is computed as the total + * number of type-variables that should be eagerly instantiated across that path. */ - int computeMinPath(InferenceGraph g, Node n) { - return computeMinPath(g, n, List.nil(), 0); + Pair, Integer> computeTreeToLeafs(Node n) { + Pair, Integer> cachedPath = treeCache.get(n); + if (cachedPath == null) { + //cache miss + if (n.isLeaf()) { + //if leaf, stop + cachedPath = new Pair, Integer>(List.of(n), n.data.length()); + } else { + //if non-leaf, proceed recursively + Pair, Integer> path = new Pair, Integer>(List.of(n), n.data.length()); + for (Node n2 : n.getAllDependencies()) { + if (n2 == n) continue; + Pair, Integer> subpath = computeTreeToLeafs(n2); + path = new Pair, Integer>( + path.fst.prependList(subpath.fst), + path.snd + subpath.snd); + } + cachedPath = path; + } + //save results in cache + treeCache.put(n, cachedPath); + } + return cachedPath; } - int computeMinPath(InferenceGraph g, Node n, List path, int cost) { - if (path.contains(n)) return Integer.MAX_VALUE; - List path2 = path.prepend(n); - int cost2 = cost + n.data.size(); - if (!Collections.disjoint(n.data, varsToSolve)) { - return cost2; - } else { - int bestPath = Integer.MAX_VALUE; - for (Node n2 : g.nodes) { - if (n2.deps.contains(n)) { - int res = computeMinPath(g, n2, path2, cost2); - if (res < bestPath) { - bestPath = res; - } - } - } - return bestPath; - } - } + /** cache used to avoid redundant computation of tree costs */ + final Map, Integer>> treeCache = + new HashMap, Integer>>(); + + /** constant value used to mark non-existent paths */ + final Pair, Integer> noPath = + new Pair, Integer>(null, Integer.MAX_VALUE); /** * Pick the leaf that minimize cost */ @Override public Node pickNode(final InferenceGraph g) { - final Map leavesMap = new HashMap(); + treeCache.clear(); //graph changes at every step - cache must be cleared + Pair, Integer> bestPath = noPath; for (Node n : g.nodes) { - if (n.isLeaf(n)) { - leavesMap.put(n, computeMinPath(g, n)); + if (!Collections.disjoint(n.data, varsToSolve)) { + Pair, Integer> path = computeTreeToLeafs(n); + //discard all paths containing at least a node in the + //closure computed above + if (path.snd < bestPath.snd) { + bestPath = path; + } } } - Assert.check(!leavesMap.isEmpty(), "No nodes to solve!"); - TreeSet orderedLeaves = new TreeSet(new Comparator() { - public int compare(Node n1, Node n2) { - return leavesMap.get(n1) - leavesMap.get(n2); - } - }); - orderedLeaves.addAll(leavesMap.keySet()); - return orderedLeaves.first(); + if (bestPath == noPath) { + //no path leads there + throw new NodeNotFoundException(g); + } + return bestPath.fst.head; } } @@ -1320,6 +1356,33 @@ public class Infer { } } + /** + * There are two kinds of dependencies between inference variables. The basic + * kind of dependency (or bound dependency) arises when a variable mention + * another variable in one of its bounds. There's also a more subtle kind + * of dependency that arises when a variable 'might' lead to better constraints + * on another variable (this is typically the case with variables holding up + * stuck expressions). + */ + enum DependencyKind implements GraphUtils.DependencyKind { + + /** bound dependency */ + BOUND("dotted"), + /** stuck dependency */ + STUCK("dashed"); + + final String dotSyle; + + private DependencyKind(String dotSyle) { + this.dotSyle = dotSyle; + } + + @Override + public String getDotStyle() { + return dotSyle; + } + } + /** * This is the graph inference solver - the solver organizes all inference variables in * a given inference context by bound dependencies - in the general case, such dependencies @@ -1331,10 +1394,12 @@ public class Infer { class GraphSolver { InferenceContext inferenceContext; + Map> stuckDeps; Warner warn; - GraphSolver(InferenceContext inferenceContext, Warner warn) { + GraphSolver(InferenceContext inferenceContext, Map> stuckDeps, Warner warn) { this.inferenceContext = inferenceContext; + this.stuckDeps = stuckDeps; this.warn = warn; } @@ -1345,7 +1410,7 @@ public class Infer { */ void solve(GraphStrategy sstrategy) { checkWithinBounds(inferenceContext, warn); //initial propagation of bounds - InferenceGraph inferenceGraph = new InferenceGraph(); + InferenceGraph inferenceGraph = new InferenceGraph(stuckDeps); while (!sstrategy.done()) { InferenceGraph.Node nodeToSolve = sstrategy.pickNode(inferenceGraph); List varsToSolve = List.from(nodeToSolve.data); @@ -1390,64 +1455,172 @@ public class Infer { */ class Node extends GraphUtils.TarjanNode> { - Set deps; + /** map listing all dependencies (grouped by kind) */ + EnumMap> deps; Node(Type ivar) { super(ListBuffer.of(ivar)); - this.deps = new HashSet(); + this.deps = new EnumMap>(DependencyKind.class); } @Override - public Iterable getDependencies() { - return deps; + public GraphUtils.DependencyKind[] getSupportedDependencyKinds() { + return DependencyKind.values(); } @Override - public String printDependency(GraphUtils.Node> to) { - StringBuilder buf = new StringBuilder(); - String sep = ""; - for (Type from : data) { - UndetVar uv = (UndetVar)inferenceContext.asFree(from); - for (Type bound : uv.getBounds(InferenceBound.values())) { - if (bound.containsAny(List.from(to.data))) { - buf.append(sep); - buf.append(bound); - sep = ","; + public String getDependencyName(GraphUtils.Node> to, GraphUtils.DependencyKind dk) { + if (dk == DependencyKind.STUCK) return ""; + else { + StringBuilder buf = new StringBuilder(); + String sep = ""; + for (Type from : data) { + UndetVar uv = (UndetVar)inferenceContext.asFree(from); + for (Type bound : uv.getBounds(InferenceBound.values())) { + if (bound.containsAny(List.from(to.data))) { + buf.append(sep); + buf.append(bound); + sep = ","; + } } } + return buf.toString(); } - return buf.toString(); } - boolean isLeaf(Node n) { + @Override + public Iterable getAllDependencies() { + return getDependencies(DependencyKind.values()); + } + + @Override + public Iterable>> getDependenciesByKind(GraphUtils.DependencyKind dk) { + return getDependencies((DependencyKind)dk); + } + + /** + * Retrieves all dependencies with given kind(s). + */ + protected Set getDependencies(DependencyKind... depKinds) { + Set buf = new LinkedHashSet(); + for (DependencyKind dk : depKinds) { + Set depsByKind = deps.get(dk); + if (depsByKind != null) { + buf.addAll(depsByKind); + } + } + return buf; + } + + /** + * Adds dependency with given kind. + */ + protected void addDependency(DependencyKind dk, Node depToAdd) { + Set depsByKind = deps.get(dk); + if (depsByKind == null) { + depsByKind = new LinkedHashSet(); + deps.put(dk, depsByKind); + } + depsByKind.add(depToAdd); + } + + /** + * Add multiple dependencies of same given kind. + */ + protected void addDependencies(DependencyKind dk, Set depsToAdd) { + for (Node n : depsToAdd) { + addDependency(dk, n); + } + } + + /** + * Remove a dependency, regardless of its kind. + */ + protected Set removeDependency(Node n) { + Set removedKinds = new HashSet<>(); + for (DependencyKind dk : DependencyKind.values()) { + Set depsByKind = deps.get(dk); + if (depsByKind == null) continue; + if (depsByKind.remove(n)) { + removedKinds.add(dk); + } + } + return removedKinds; + } + + /** + * Compute closure of a give node, by recursively walking + * through all its dependencies (of given kinds) + */ + protected Set closure(DependencyKind... depKinds) { + boolean progress = true; + Set closure = new HashSet(); + closure.add(this); + while (progress) { + progress = false; + for (Node n1 : new HashSet(closure)) { + progress = closure.addAll(n1.getDependencies(depKinds)); + } + } + return closure; + } + + /** + * Is this node a leaf? This means either the node has no dependencies, + * or it just has self-dependencies. + */ + protected boolean isLeaf() { //no deps, or only one self dep - return (n.deps.isEmpty() || - n.deps.size() == 1 && n.deps.contains(n)); + Set allDeps = getDependencies(DependencyKind.BOUND, DependencyKind.STUCK); + if (allDeps.isEmpty()) return true; + for (Node n : allDeps) { + if (n != this) { + return false; + } + } + return true; } - void mergeWith(List nodes) { + /** + * Merge this node with another node, acquiring its dependencies. + * This routine is used to merge all cyclic node together and + * form an acyclic graph. + */ + protected void mergeWith(List nodes) { for (Node n : nodes) { Assert.check(n.data.length() == 1, "Attempt to merge a compound node!"); data.appendList(n.data); - deps.addAll(n.deps); + for (DependencyKind dk : DependencyKind.values()) { + addDependencies(dk, n.getDependencies(dk)); + } } //update deps - Set deps2 = new HashSet(); - for (Node d : deps) { - if (data.contains(d.data.first())) { - deps2.add(this); - } else { - deps2.add(d); + EnumMap> deps2 = new EnumMap>(DependencyKind.class); + for (DependencyKind dk : DependencyKind.values()) { + for (Node d : getDependencies(dk)) { + Set depsByKind = deps2.get(dk); + if (depsByKind == null) { + depsByKind = new LinkedHashSet(); + deps2.put(dk, depsByKind); + } + if (data.contains(d.data.first())) { + depsByKind.add(this); + } else { + depsByKind.add(d); + } } } deps = deps2; } - void graphChanged(Node from, Node to) { - if (deps.contains(from)) { - deps.remove(from); + /** + * Notify all nodes that something has changed in the graph + * topology. + */ + private void graphChanged(Node from, Node to) { + for (DependencyKind dk : removeDependency(from)) { if (to != null) { - deps.add(to); + addDependency(dk, to); } } } @@ -1456,8 +1629,21 @@ public class Infer { /** the nodes in the inference graph */ ArrayList nodes; - InferenceGraph() { - initNodes(); + InferenceGraph(Map> optDeps) { + initNodes(optDeps); + } + + /** + * Basic lookup helper for retrieving a graph node given an inference + * variable type. + */ + public Node findNode(Type t) { + for (Node n : nodes) { + if (n.data.contains(t)) { + return n; + } + } + return null; } /** @@ -1484,24 +1670,32 @@ public class Infer { * Create the graph nodes. First a simple node is created for every inference * variables to be solved. Then Tarjan is used to found all connected components * in the graph. For each component containing more than one node, a super node is - * created, effectively replacing the original cyclic nodes. + * created, effectively replacing the original cyclic nodes. */ - void initNodes() { + void initNodes(Map> stuckDeps) { + //add nodes nodes = new ArrayList(); for (Type t : inferenceContext.restvars()) { nodes.add(new Node(t)); } + //add dependencies for (Node n_i : nodes) { Type i = n_i.data.first(); + Set optDepsByNode = stuckDeps.get(i); for (Node n_j : nodes) { Type j = n_j.data.first(); UndetVar uv_i = (UndetVar)inferenceContext.asFree(i); if (Type.containsAny(uv_i.getBounds(InferenceBound.values()), List.of(j))) { - //update i's deps - n_i.deps.add(n_j); + //update i's bound dependencies + n_i.addDependency(DependencyKind.BOUND, n_j); + } + if (optDepsByNode != null && optDepsByNode.contains(j)) { + //update i's stuck dependencies + n_i.addDependency(DependencyKind.STUCK, n_j); } } } + //merge cyclic nodes ArrayList acyclicNodes = new ArrayList(); for (List conSubGraph : GraphUtils.tarjan(nodes)) { if (conSubGraph.length() > 1) { @@ -1631,8 +1825,8 @@ public class Infer { return filterVars(new Filter() { public boolean accepts(UndetVar uv) { return uv.getBounds(InferenceBound.UPPER) - .diff(uv.getDeclaredBounds()) - .appendList(uv.getBounds(InferenceBound.EQ, InferenceBound.LOWER)).nonEmpty(); + .diff(uv.getDeclaredBounds()) + .appendList(uv.getBounds(InferenceBound.EQ, InferenceBound.LOWER)).nonEmpty(); } }); } @@ -1822,11 +2016,15 @@ public class Infer { } } + private void solve(GraphStrategy ss, Warner warn) { + solve(ss, new HashMap>(), warn); + } + /** * Solve with given graph strategy. */ - private void solve(GraphStrategy ss, Warner warn) { - GraphSolver s = new GraphSolver(this, warn); + private void solve(GraphStrategy ss, Map> stuckDeps, Warner warn) { + GraphSolver s = new GraphSolver(this, stuckDeps, warn); s.solve(ss); } @@ -1855,18 +2053,12 @@ public class Infer { /** * Solve at least one variable in given list. */ - public void solveAny(List varsToSolve, Warner warn) { - checkWithinBounds(this, warn); //propagate bounds - List boundedVars = boundedVars().intersect(restvars()).intersect(varsToSolve); - if (boundedVars.isEmpty()) { - throw inferenceException.setMessage("cyclic.inference", - freeVarsIn(varsToSolve)); - } - solve(new BestLeafSolver(boundedVars) { + public void solveAny(List varsToSolve, Map> optDeps, Warner warn) { + solve(new BestLeafSolver(varsToSolve.intersect(restvars())) { public boolean done() { return instvars().intersect(varsToSolve).nonEmpty(); } - }, warn); + }, optDeps, warn); } /** diff --git a/langtools/src/share/classes/com/sun/tools/javac/comp/LambdaToMethod.java b/langtools/src/share/classes/com/sun/tools/javac/comp/LambdaToMethod.java index 7633f96d1df..b2a501d27d6 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/comp/LambdaToMethod.java +++ b/langtools/src/share/classes/com/sun/tools/javac/comp/LambdaToMethod.java @@ -1745,6 +1745,11 @@ public class LambdaToMethod extends TreeTranslator { // Just erase the type var ret = new VarSymbol(sym.flags(), name, types.erasure(sym.type), sym.owner); + + /* this information should also be kept for LVT generation at Gen + * a Symbol with pos < startPos won't be tracked. + */ + ((VarSymbol)ret).pos = ((VarSymbol)sym).pos; break; case CAPTURED_VAR: ret = new VarSymbol(SYNTHETIC | FINAL, name, types.erasure(sym.type), translatedSym) { diff --git a/langtools/src/share/classes/com/sun/tools/javac/comp/Lower.java b/langtools/src/share/classes/com/sun/tools/javac/comp/Lower.java index 75e1d388666..cb054fe80f2 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/comp/Lower.java +++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Lower.java @@ -49,7 +49,6 @@ import static com.sun.tools.javac.code.Kinds.*; import static com.sun.tools.javac.code.TypeTag.*; import static com.sun.tools.javac.jvm.ByteCodes.*; import static com.sun.tools.javac.tree.JCTree.Tag.*; -import javax.lang.model.type.TypeKind; /** This pass translates away some syntactic sugar: inner classes, * class literals, assertions, foreach loops, etc. @@ -1480,7 +1479,12 @@ public class Lower extends TreeTranslator { * @param owner The class in which the definitions go. */ List freevarDefs(int pos, List freevars, Symbol owner) { - long flags = FINAL | SYNTHETIC; + return freevarDefs(pos, freevars, owner, 0); + } + + List freevarDefs(int pos, List freevars, Symbol owner, + long additionalFlags) { + long flags = FINAL | SYNTHETIC | additionalFlags; if (owner.kind == TYP && target.usePrivateSyntheticFields()) flags |= PRIVATE; @@ -1543,7 +1547,7 @@ public class Lower extends TreeTranslator { (owner.isConstructor() && c.isInner() && !c.isPrivate() && !c.isStatic()); long flags = - FINAL | (isMandated ? MANDATED : SYNTHETIC); + FINAL | (isMandated ? MANDATED : SYNTHETIC) | PARAMETER; VarSymbol outerThis = makeOuterThisVarSymbol(owner, flags); owner.extraParams = owner.extraParams.prepend(outerThis); return makeOuterThisVarDecl(pos, outerThis); @@ -1627,7 +1631,8 @@ public class Lower extends TreeTranslator { JCTree makeTwrTry(JCTry tree) { make_at(tree.pos()); twrVars = twrVars.dup(); - JCBlock twrBlock = makeTwrBlock(tree.resources, tree.body, 0); + JCBlock twrBlock = makeTwrBlock(tree.resources, tree.body, + tree.finallyCanCompleteNormally, 0); if (tree.catchers.isEmpty() && tree.finalizer == null) result = translate(twrBlock); else @@ -1636,7 +1641,8 @@ public class Lower extends TreeTranslator { return result; } - private JCBlock makeTwrBlock(List resources, JCBlock block, int depth) { + private JCBlock makeTwrBlock(List resources, JCBlock block, + boolean finallyCanCompleteNormally, int depth) { if (resources.isEmpty()) return block; @@ -1692,17 +1698,20 @@ public class Lower extends TreeTranslator { make.at(TreeInfo.endPos(block)); JCBlock finallyClause = makeTwrFinallyClause(primaryException, expr); make.at(oldPos); - JCTry outerTry = make.Try(makeTwrBlock(resources.tail, block, depth + 1), + JCTry outerTry = make.Try(makeTwrBlock(resources.tail, block, + finallyCanCompleteNormally, depth + 1), List.of(catchClause), finallyClause); + outerTry.finallyCanCompleteNormally = finallyCanCompleteNormally; stats.add(outerTry); - return make.Block(0L, stats.toList()); + JCBlock newBlock = make.Block(0L, stats.toList()); + return newBlock; } private JCBlock makeTwrFinallyClause(Symbol primaryException, JCExpression resource) { // primaryException.addSuppressed(catchException); VarSymbol catchException = - new VarSymbol(0, make.paramName(2), + new VarSymbol(SYNTHETIC, make.paramName(2), syms.throwableType, currentMethodSym); JCStatement addSuppressionStatement = @@ -1717,6 +1726,7 @@ public class Lower extends TreeTranslator { JCBlock catchBlock = make.Block(0L, List.of(addSuppressionStatement)); List catchClauses = List.of(make.Catch(catchExceptionDecl, catchBlock)); JCTry tryTree = make.Try(tryBlock, catchClauses, null); + tryTree.finallyCanCompleteNormally = true; // if (primaryException != null) {try...} else resourceClose; JCIf closeIfStatement = make.If(makeNonNullCheck(make.Ident(primaryException)), @@ -2017,7 +2027,7 @@ public class Lower extends TreeTranslator { // catchParam := ClassNotFoundException e1 VarSymbol catchParam = - new VarSymbol(0, make.paramName(1), + new VarSymbol(SYNTHETIC, make.paramName(1), syms.classNotFoundExceptionType, classDollarSym); @@ -2705,7 +2715,7 @@ public class Lower extends TreeTranslator { JCVariableDecl otdef = null; if (currentClass.hasOuterInstance()) otdef = outerThisDef(tree.pos, m); - List fvdefs = freevarDefs(tree.pos, fvs, m); + List fvdefs = freevarDefs(tree.pos, fvs, m, PARAMETER); // Recursively translate result type, parameters and thrown list. tree.restype = translate(tree.restype); @@ -3364,18 +3374,18 @@ public class Lower extends TreeTranslator { */ private void visitArrayForeachLoop(JCEnhancedForLoop tree) { make_at(tree.expr.pos()); - VarSymbol arraycache = new VarSymbol(0, + VarSymbol arraycache = new VarSymbol(SYNTHETIC, names.fromString("arr" + target.syntheticNameChar()), tree.expr.type, currentMethodSym); JCStatement arraycachedef = make.VarDef(arraycache, tree.expr); - VarSymbol lencache = new VarSymbol(0, + VarSymbol lencache = new VarSymbol(SYNTHETIC, names.fromString("len" + target.syntheticNameChar()), syms.intType, currentMethodSym); JCStatement lencachedef = make. VarDef(lencache, make.Select(make.Ident(arraycache), syms.lengthVar)); - VarSymbol index = new VarSymbol(0, + VarSymbol index = new VarSymbol(SYNTHETIC, names.fromString("i" + target.syntheticNameChar()), syms.intType, currentMethodSym); @@ -3457,7 +3467,7 @@ public class Lower extends TreeTranslator { names.iterator, eType, List.nil()); - VarSymbol itvar = new VarSymbol(0, names.fromString("i" + target.syntheticNameChar()), + VarSymbol itvar = new VarSymbol(SYNTHETIC, names.fromString("i" + target.syntheticNameChar()), types.erasure(types.asSuper(iterator.type.getReturnType(), syms.iteratorType.tsym)), currentMethodSym); @@ -3830,19 +3840,32 @@ public class Lower extends TreeTranslator { @Override public void visitTry(JCTry tree) { - /* special case of try without catchers and with finally emtpy. - * Don't give it a try, translate only the body. - */ - if (tree.resources.isEmpty()) { - if (tree.catchers.isEmpty() && - tree.finalizer.getStatements().isEmpty()) { - result = translate(tree.body); - } else { - super.visitTry(tree); - } - } else { + if (tree.resources.nonEmpty()) { result = makeTwrTry(tree); + return; } + + boolean hasBody = tree.body.getStatements().nonEmpty(); + boolean hasCatchers = tree.catchers.nonEmpty(); + boolean hasFinally = tree.finalizer != null && + tree.finalizer.getStatements().nonEmpty(); + + if (!hasCatchers && !hasFinally) { + result = translate(tree.body); + return; + } + + if (!hasBody) { + if (hasFinally) { + result = translate(tree.finalizer); + } else { + result = translate(tree.body); + } + return; + } + + // no optimizations possible + super.visitTry(tree); } /************************************************************************** diff --git a/langtools/src/share/classes/com/sun/tools/javac/comp/MemberEnter.java b/langtools/src/share/classes/com/sun/tools/javac/comp/MemberEnter.java index 9f9dd4fb874..634e875d5aa 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/comp/MemberEnter.java +++ b/langtools/src/share/classes/com/sun/tools/javac/comp/MemberEnter.java @@ -84,6 +84,7 @@ public class MemberEnter extends JCTree.Visitor implements Completer { private final Source source; private final Target target; private final DeferredLintHandler deferredLintHandler; + private final Lint lint; public static MemberEnter instance(Context context) { MemberEnter instance = context.get(memberEnterKey); @@ -109,6 +110,7 @@ public class MemberEnter extends JCTree.Visitor implements Completer { source = Source.instance(context); target = Target.instance(context); deferredLintHandler = DeferredLintHandler.instance(context); + lint = Lint.instance(context); allowTypeAnnos = source.allowTypeAnnotations(); } @@ -506,9 +508,10 @@ public class MemberEnter extends JCTree.Visitor implements Completer { } // process package annotations - annotateLater(tree.packageAnnotations, env, tree.packge); + annotateLater(tree.packageAnnotations, env, tree.packge, null); - DeferredLintHandler prevLintHandler = chk.setDeferredLintHandler(DeferredLintHandler.immediateHandler); + DiagnosticPosition prevLintPos = deferredLintHandler.immediate(); + Lint prevLint = chk.setLint(lint); try { // Import-on-demand java.lang. @@ -517,7 +520,8 @@ public class MemberEnter extends JCTree.Visitor implements Completer { // Process all import clauses. memberEnter(tree.defs, env); } finally { - chk.setDeferredLintHandler(prevLintHandler); + chk.setLint(prevLint); + deferredLintHandler.setPos(prevLintPos); } } @@ -564,8 +568,7 @@ public class MemberEnter extends JCTree.Visitor implements Completer { Env localEnv = methodEnv(tree, env); - DeferredLintHandler prevLintHandler = - chk.setDeferredLintHandler(deferredLintHandler.setPos(tree.pos())); + DiagnosticPosition prevLintPos = deferredLintHandler.setPos(tree.pos()); try { // Compute the method type m.type = signature(m, tree.typarams, tree.params, @@ -573,7 +576,7 @@ public class MemberEnter extends JCTree.Visitor implements Completer { tree.thrown, localEnv); } finally { - chk.setDeferredLintHandler(prevLintHandler); + deferredLintHandler.setPos(prevLintPos); } if (types.isSignaturePolymorphic(m)) { @@ -597,10 +600,10 @@ public class MemberEnter extends JCTree.Visitor implements Completer { if (chk.checkUnique(tree.pos(), m, enclScope)) { enclScope.enter(m); } - annotateLater(tree.mods.annotations, localEnv, m); + annotateLater(tree.mods.annotations, localEnv, m, tree.pos()); // Visit the signature of the method. Note that // TypeAnnotate doesn't descend into the body. - typeAnnotate(tree, localEnv, m); + typeAnnotate(tree, localEnv, m, tree.pos()); if (tree.defaultValue != null) annotateDefaultValueLater(tree.defaultValue, localEnv, m); @@ -630,15 +633,14 @@ public class MemberEnter extends JCTree.Visitor implements Completer { localEnv = env.dup(tree, env.info.dup()); localEnv.info.staticLevel++; } - DeferredLintHandler prevLintHandler = - chk.setDeferredLintHandler(deferredLintHandler.setPos(tree.pos())); + DiagnosticPosition prevLintPos = deferredLintHandler.setPos(tree.pos()); try { if (TreeInfo.isEnumInit(tree)) { attr.attribIdentAsEnumType(localEnv, (JCIdent)tree.vartype); } else { // Make sure type annotations are processed. // But we don't have a symbol to attach them to yet - use null. - typeAnnotate(tree.vartype, env, null); + typeAnnotate(tree.vartype, env, null, tree.pos()); attr.attribType(tree.vartype, localEnv); if (tree.nameexpr != null) { attr.attribExpr(tree.nameexpr, localEnv); @@ -658,7 +660,7 @@ public class MemberEnter extends JCTree.Visitor implements Completer { } } } finally { - chk.setDeferredLintHandler(prevLintHandler); + deferredLintHandler.setPos(prevLintPos); } if ((tree.mods.flags & VARARGS) != 0) { @@ -680,15 +682,15 @@ public class MemberEnter extends JCTree.Visitor implements Completer { needsLazyConstValue(tree.init)) { Env initEnv = getInitEnv(tree, env); initEnv.info.enclVar = v; - v.setLazyConstValue(initEnv(tree, initEnv), attr, tree.init); + v.setLazyConstValue(initEnv(tree, initEnv), attr, tree); } } if (chk.checkUnique(tree.pos(), v, enclScope)) { chk.checkTransparentVar(tree.pos(), v, enclScope); enclScope.enter(v); } - annotateLater(tree.mods.annotations, localEnv, v); - typeAnnotate(tree.vartype, env, v); + annotateLater(tree.mods.annotations, localEnv, v, tree.pos()); + typeAnnotate(tree.vartype, env, v, tree.pos()); annotate.flush(); v.pos = tree.pos; } @@ -719,6 +721,11 @@ public class MemberEnter extends JCTree.Visitor implements Completer { result = false; } + @Override + public void visitNewArray(JCNewArray that) { + result = false; + } + @Override public void visitLambda(JCLambda that) { result = false; @@ -729,6 +736,11 @@ public class MemberEnter extends JCTree.Visitor implements Completer { result = false; } + @Override + public void visitApply(JCMethodInvocation that) { + result = false; + } + @Override public void visitSelect(JCFieldAccess tree) { tree.selected.accept(this); @@ -820,7 +832,8 @@ public class MemberEnter extends JCTree.Visitor implements Completer { /** Queue annotations for later processing. */ void annotateLater(final List annotations, final Env localEnv, - final Symbol s) { + final Symbol s, + final DiagnosticPosition deferPos) { if (annotations.isEmpty()) { return; } @@ -837,6 +850,11 @@ public class MemberEnter extends JCTree.Visitor implements Completer { public void enterAnnotation() { Assert.check(s.kind == PCK || s.annotationsPendingCompletion()); JavaFileObject prev = log.useSource(localEnv.toplevel.sourcefile); + DiagnosticPosition prevLintPos = + deferPos != null + ? deferredLintHandler.setPos(deferPos) + : deferredLintHandler.immediate(); + Lint prevLint = deferPos != null ? null : chk.setLint(lint); try { if (s.hasAnnotations() && annotations.nonEmpty()) @@ -845,6 +863,9 @@ public class MemberEnter extends JCTree.Visitor implements Completer { kindName(s), s); actualEnterAnnotations(annotations, localEnv, s); } finally { + if (prevLint != null) + chk.setLint(prevLint); + deferredLintHandler.setPos(prevLintPos); log.useSource(prev); } } @@ -964,6 +985,7 @@ public class MemberEnter extends JCTree.Visitor implements Completer { isFirst = false; JavaFileObject prev = log.useSource(env.toplevel.sourcefile); + DiagnosticPosition prevLintPos = deferredLintHandler.setPos(tree.pos()); try { // Save class environment for later member enter (2) processing. halfcompleted.append(env); @@ -985,9 +1007,9 @@ public class MemberEnter extends JCTree.Visitor implements Completer { Env baseEnv = baseEnv(tree, env); if (tree.extending != null) - typeAnnotate(tree.extending, baseEnv, sym); + typeAnnotate(tree.extending, baseEnv, sym, tree.pos()); for (JCExpression impl : tree.implementing) - typeAnnotate(impl, baseEnv, sym); + typeAnnotate(impl, baseEnv, sym, tree.pos()); annotate.flush(); // Determine supertype. @@ -1048,7 +1070,7 @@ public class MemberEnter extends JCTree.Visitor implements Completer { attr.attribAnnotationTypes(tree.mods.annotations, baseEnv); if (hasDeprecatedAnnotation(tree.mods.annotations)) c.flags_field |= DEPRECATED; - annotateLater(tree.mods.annotations, baseEnv, c); + annotateLater(tree.mods.annotations, baseEnv, c, tree.pos()); // class type parameters use baseEnv but everything uses env chk.checkNonCyclicDecl(tree); @@ -1056,7 +1078,7 @@ public class MemberEnter extends JCTree.Visitor implements Completer { attr.attribTypeVariables(tree.typarams, baseEnv); // Do this here, where we have the symbol. for (JCTypeParameter tp : tree.typarams) - typeAnnotate(tp, baseEnv, sym); + typeAnnotate(tp, baseEnv, sym, tree.pos()); annotate.flush(); // Add default constructor if needed. @@ -1126,6 +1148,7 @@ public class MemberEnter extends JCTree.Visitor implements Completer { } catch (CompletionFailure ex) { chk.completionError(tree.pos(), ex); } finally { + deferredLintHandler.setPos(prevLintPos); log.useSource(prev); } @@ -1186,9 +1209,9 @@ public class MemberEnter extends JCTree.Visitor implements Completer { } } - public void typeAnnotate(final JCTree tree, final Env env, final Symbol sym) { + public void typeAnnotate(final JCTree tree, final Env env, final Symbol sym, DiagnosticPosition deferPos) { if (allowTypeAnnos) { - tree.accept(new TypeAnnotate(env, sym)); + tree.accept(new TypeAnnotate(env, sym, deferPos)); } } @@ -1199,10 +1222,12 @@ public class MemberEnter extends JCTree.Visitor implements Completer { private class TypeAnnotate extends TreeScanner { private Env env; private Symbol sym; + private DiagnosticPosition deferPos; - public TypeAnnotate(final Env env, final Symbol sym) { + public TypeAnnotate(final Env env, final Symbol sym, DiagnosticPosition deferPos) { this.env = env; this.sym = sym; + this.deferPos = deferPos; } void annotateTypeLater(final List annotations) { @@ -1210,6 +1235,8 @@ public class MemberEnter extends JCTree.Visitor implements Completer { return; } + final DiagnosticPosition deferPos = this.deferPos; + annotate.normal(new Annotate.Annotator() { @Override public String toString() { @@ -1218,9 +1245,16 @@ public class MemberEnter extends JCTree.Visitor implements Completer { @Override public void enterAnnotation() { JavaFileObject prev = log.useSource(env.toplevel.sourcefile); + DiagnosticPosition prevLintPos = null; + + if (deferPos != null) { + prevLintPos = deferredLintHandler.setPos(deferPos); + } try { actualEnterTypeAnnotations(annotations, env, sym); } finally { + if (prevLintPos != null) + deferredLintHandler.setPos(prevLintPos); log.useSource(prev); } } @@ -1262,13 +1296,19 @@ public class MemberEnter extends JCTree.Visitor implements Completer { @Override public void visitVarDef(final JCVariableDecl tree) { - if (sym != null && sym.kind == Kinds.VAR) { - // Don't visit a parameter once when the sym is the method - // and once when the sym is the parameter. - scan(tree.mods); - scan(tree.vartype); + DiagnosticPosition prevPos = deferPos; + deferPos = tree.pos(); + try { + if (sym != null && sym.kind == Kinds.VAR) { + // Don't visit a parameter once when the sym is the method + // and once when the sym is the parameter. + scan(tree.mods); + scan(tree.vartype); + } + scan(tree.init); + } finally { + deferPos = prevPos; } - scan(tree.init); } @Override @@ -1532,7 +1572,7 @@ public class MemberEnter extends JCTree.Visitor implements Completer { * parameters from baseInit. */ initParams = List.nil(); - VarSymbol param = new VarSymbol(0, make.paramName(0), argtypes.head, init); + VarSymbol param = new VarSymbol(PARAMETER, make.paramName(0), argtypes.head, init); initParams = initParams.append(param); argTypesList = argTypesList.tail; } @@ -1541,7 +1581,7 @@ public class MemberEnter extends JCTree.Visitor implements Completer { initParams = (initParams == null) ? List.nil() : initParams; List baseInitParams = baseInit.params; while (baseInitParams.nonEmpty() && argTypesList.nonEmpty()) { - VarSymbol param = new VarSymbol(baseInitParams.head.flags(), + VarSymbol param = new VarSymbol(baseInitParams.head.flags() | PARAMETER, baseInitParams.head.name, argTypesList.head, init); initParams = initParams.append(param); baseInitParams = baseInitParams.tail; diff --git a/langtools/src/share/classes/com/sun/tools/javac/comp/Resolve.java b/langtools/src/share/classes/com/sun/tools/javac/comp/Resolve.java index 0439e0d6132..e3c427413ec 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/comp/Resolve.java +++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Resolve.java @@ -568,8 +568,10 @@ public class Resolve { currentResolutionContext, warn); - currentResolutionContext.methodCheck.argumentsAcceptable(env, currentResolutionContext.deferredAttrContext(m, infer.emptyContext, resultInfo, warn), + DeferredAttr.DeferredAttrContext dc = currentResolutionContext.deferredAttrContext(m, infer.emptyContext, resultInfo, warn); + currentResolutionContext.methodCheck.argumentsAcceptable(env, dc, argtypes, mt.getParameterTypes(), warn); + dc.complete(); return mt; } @@ -1053,7 +1055,8 @@ public class Resolve { DeferredType dt = (DeferredType) actual; DeferredType.SpeculativeCache.Entry e = dt.speculativeCache.get(deferredAttrContext.msym, deferredAttrContext.phase); return (e == null || e.speculativeTree == deferredAttr.stuckTree) - ? false : mostSpecific(found, req, e.speculativeTree, warn); + ? super.compatible(found, req, warn) : + mostSpecific(found, req, e.speculativeTree, warn); default: return standaloneMostSpecific(found, req, actual, warn); } @@ -1125,13 +1128,15 @@ public class Resolve { @Override public void visitReference(JCMemberReference tree) { if (types.isFunctionalInterface(t.tsym) && - types.isFunctionalInterface(s.tsym) && - types.asSuper(t, s.tsym) == null && - types.asSuper(s, t.tsym) == null) { + types.isFunctionalInterface(s.tsym)) { Type desc_t = types.findDescriptorType(t); Type desc_s = types.findDescriptorType(s); - if (types.isSameTypes(desc_t.getParameterTypes(), desc_s.getParameterTypes())) { - if (!desc_s.getReturnType().hasTag(VOID)) { + if (types.isSameTypes(desc_t.getParameterTypes(), + inferenceContext().asFree(desc_s.getParameterTypes()))) { + if (types.asSuper(t, s.tsym) != null || + types.asSuper(s, t.tsym) != null) { + result &= MostSpecificCheckContext.super.compatible(t, s, warn); + } else if (!desc_s.getReturnType().hasTag(VOID)) { //perform structural comparison Type ret_t = desc_t.getReturnType(); Type ret_s = desc_s.getReturnType(); @@ -1141,25 +1146,24 @@ public class Resolve { } else { return; } - } else { - result &= false; } } else { - result &= MostSpecificCheckContext.super.compatible(t, s, warn); + result &= false; } } @Override public void visitLambda(JCLambda tree) { if (types.isFunctionalInterface(t.tsym) && - types.isFunctionalInterface(s.tsym) && - types.asSuper(t, s.tsym) == null && - types.asSuper(s, t.tsym) == null) { + types.isFunctionalInterface(s.tsym)) { Type desc_t = types.findDescriptorType(t); Type desc_s = types.findDescriptorType(s); - if (tree.paramKind == JCLambda.ParameterKind.EXPLICIT - || types.isSameTypes(desc_t.getParameterTypes(), desc_s.getParameterTypes())) { - if (!desc_s.getReturnType().hasTag(VOID)) { + if (types.isSameTypes(desc_t.getParameterTypes(), + inferenceContext().asFree(desc_s.getParameterTypes()))) { + if (types.asSuper(t, s.tsym) != null || + types.asSuper(s, t.tsym) != null) { + result &= MostSpecificCheckContext.super.compatible(t, s, warn); + } else if (!desc_s.getReturnType().hasTag(VOID)) { //perform structural comparison Type ret_t = desc_t.getReturnType(); Type ret_s = desc_s.getReturnType(); @@ -1167,11 +1171,9 @@ public class Resolve { } else { return; } - } else { - result &= false; } } else { - result &= MostSpecificCheckContext.super.compatible(t, s, warn); + result &= false; } } //where @@ -1521,7 +1523,8 @@ public class Resolve { currentResolutionContext = prevResolutionContext; } } - private List adjustArgs(List args, Symbol msym, int length, boolean allowVarargs) { + + List adjustArgs(List args, Symbol msym, int length, boolean allowVarargs) { if ((msym.flags() & VARARGS) != 0 && allowVarargs) { Type varargsElem = types.elemtype(args.last()); if (varargsElem == null) { @@ -2241,33 +2244,33 @@ public class Resolve { public List getArgumentTypes(ResolveError errSym, Symbol accessedSym, Name name, List argtypes) { return (syms.operatorNames.contains(name)) ? argtypes : - Type.map(argtypes, new ResolveDeferredRecoveryMap(accessedSym)); - } - - class ResolveDeferredRecoveryMap extends DeferredAttr.RecoveryDeferredTypeMap { - - public ResolveDeferredRecoveryMap(Symbol msym) { - deferredAttr.super(AttrMode.SPECULATIVE, msym, currentResolutionContext.step); - } - - @Override - protected Type typeOf(DeferredType dt) { - Type res = super.typeOf(dt); - if (!res.isErroneous()) { - switch (TreeInfo.skipParens(dt.tree).getTag()) { - case LAMBDA: - case REFERENCE: - return dt; - case CONDEXPR: - return res == Type.recoveryType ? - dt : res; - } - } - return res; - } + Type.map(argtypes, new ResolveDeferredRecoveryMap(AttrMode.SPECULATIVE, accessedSym, currentResolutionContext.step)); } }; + class ResolveDeferredRecoveryMap extends DeferredAttr.RecoveryDeferredTypeMap { + + public ResolveDeferredRecoveryMap(AttrMode mode, Symbol msym, MethodResolutionPhase step) { + deferredAttr.super(mode, msym, step); + } + + @Override + protected Type typeOf(DeferredType dt) { + Type res = super.typeOf(dt); + if (!res.isErroneous()) { + switch (TreeInfo.skipParens(dt.tree).getTag()) { + case LAMBDA: + case REFERENCE: + return dt; + case CONDEXPR: + return res == Type.recoveryType ? + dt : res; + } + } + return res; + } + } + /** Check that sym is not an abstract method. */ void checkNonAbstract(DiagnosticPosition pos, Symbol sym) { @@ -2543,22 +2546,26 @@ public class Resolve { @Override Symbol access(Env env, DiagnosticPosition pos, Symbol location, Symbol sym) { if (sym.kind >= AMBIGUOUS) { - final JCDiagnostic details = sym.kind == WRONG_MTH ? - ((InapplicableSymbolError)sym).errCandidate().snd : - null; - sym = new InapplicableSymbolError(sym.kind, "diamondError", currentResolutionContext) { - @Override - JCDiagnostic getDiagnostic(DiagnosticType dkind, DiagnosticPosition pos, - Symbol location, Type site, Name name, List argtypes, List typeargtypes) { - String key = details == null ? - "cant.apply.diamond" : - "cant.apply.diamond.1"; - return diags.create(dkind, log.currentSource(), pos, key, - diags.fragment("diamond", site.tsym), details); - } - }; - sym = accessMethod(sym, pos, site, names.init, true, argtypes, typeargtypes); - env.info.pendingResolutionPhase = currentResolutionContext.step; + if (sym.kind != WRONG_MTH && sym.kind != WRONG_MTHS) { + sym = super.access(env, pos, location, sym); + } else { + final JCDiagnostic details = sym.kind == WRONG_MTH ? + ((InapplicableSymbolError)sym).errCandidate().snd : + null; + sym = new InapplicableSymbolError(sym.kind, "diamondError", currentResolutionContext) { + @Override + JCDiagnostic getDiagnostic(DiagnosticType dkind, DiagnosticPosition pos, + Symbol location, Type site, Name name, List argtypes, List typeargtypes) { + String key = details == null ? + "cant.apply.diamond" : + "cant.apply.diamond.1"; + return diags.create(dkind, log.currentSource(), pos, key, + diags.fragment("diamond", site.tsym), details); + } + }; + sym = accessMethod(sym, pos, site, names.init, true, argtypes, typeargtypes); + env.info.pendingResolutionPhase = currentResolutionContext.step; + } } return sym; }}); @@ -3969,16 +3976,6 @@ public class Resolve { static { String argMismatchRegex = MethodCheckDiag.ARG_MISMATCH.regex(); - rewriters.put(new Template(argMismatchRegex, new Template("(.*)(bad.arg.types.in.lambda)", skip, skip)), - new DiagnosticRewriter() { - @Override - public JCDiagnostic rewriteDiagnostic(JCDiagnostic.Factory diags, - DiagnosticPosition preferedPos, DiagnosticSource preferredSource, - DiagnosticType preferredKind, JCDiagnostic d) { - return (JCDiagnostic)((JCDiagnostic)d.getArgs()[0]).getArgs()[1]; - } - }); - rewriters.put(new Template(argMismatchRegex, skip), new DiagnosticRewriter() { @Override diff --git a/langtools/src/share/classes/com/sun/tools/javac/comp/TransTypes.java b/langtools/src/share/classes/com/sun/tools/javac/comp/TransTypes.java index 47cc589e967..d747a2b5156 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/comp/TransTypes.java +++ b/langtools/src/share/classes/com/sun/tools/javac/comp/TransTypes.java @@ -310,7 +310,7 @@ public class TransTypes extends TreeTranslator { Type.MethodType mType = (Type.MethodType)bridgeType; List argTypes = mType.argtypes; while (implParams.nonEmpty() && argTypes.nonEmpty()) { - VarSymbol param = new VarSymbol(implParams.head.flags() | SYNTHETIC, + VarSymbol param = new VarSymbol(implParams.head.flags() | SYNTHETIC | PARAMETER, implParams.head.name, argTypes.head, bridge); param.setAttributes(implParams.head); bridgeParams = bridgeParams.append(param); @@ -833,7 +833,7 @@ public class TransTypes extends TreeTranslator { } public void visitReference(JCMemberReference tree) { - tree.expr = translate(tree.expr, null); + tree.expr = translate(tree.expr, erasure(tree.expr.type)); tree.type = erasure(tree.type); result = tree; } diff --git a/langtools/src/share/classes/com/sun/tools/javac/jvm/ClassReader.java b/langtools/src/share/classes/com/sun/tools/javac/jvm/ClassReader.java index 1717e50194f..d3d9d302f1e 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/jvm/ClassReader.java +++ b/langtools/src/share/classes/com/sun/tools/javac/jvm/ClassReader.java @@ -72,7 +72,7 @@ import static com.sun.tools.javac.main.Option.*; * This code and its internal interfaces are subject to change or * deletion without notice. */ -public class ClassReader implements Completer { +public class ClassReader { /** The context key for the class reader. */ protected static final Context.Key classReaderKey = new Context.Key(); @@ -234,6 +234,17 @@ public class ClassReader implements Completer { */ Set warnedAttrs = new HashSet(); + /** + * Completer that delegates to the complete-method of this class. + */ + private final Completer thisCompleter = new Completer() { + @Override + public void complete(Symbol sym) throws CompletionFailure { + ClassReader.this.complete(sym); + } + }; + + /** Get the ClassReader instance for this invocation. */ public static ClassReader instance(Context context) { ClassReader instance = context.get(classReaderKey); @@ -264,8 +275,8 @@ public class ClassReader implements Completer { } packages.put(names.empty, syms.rootPackage); - syms.rootPackage.completer = this; - syms.unnamedPackage.completer = this; + syms.rootPackage.completer = thisCompleter; + syms.unnamedPackage.completer = thisCompleter; } /** Construct a new class reader, optionally treated as the @@ -727,12 +738,14 @@ public class ClassReader implements Completer { ClassSymbol t = enterClass(names.fromUtf(signatureBuffer, startSbp, sbp - startSbp)); - if (outer == Type.noType) - outer = t.erasure(types); - else - outer = new ClassType(outer, List.nil(), t); - sbp = startSbp; - return outer; + + try { + return (outer == Type.noType) ? + t.erasure(types) : + new ClassType(outer, List.nil(), t); + } finally { + sbp = startSbp; + } } case '<': // generic arguments @@ -797,6 +810,13 @@ public class ClassReader implements Completer { continue; case '.': + //we have seen an enclosing non-generic class + if (outer != Type.noType) { + t = enterClass(names.fromUtf(signatureBuffer, + startSbp, + sbp - startSbp)); + outer = new ClassType(outer, List.nil(), t); + } signatureBuffer[sbp++] = (byte)'$'; continue; case '/': @@ -2310,7 +2330,7 @@ public class ClassReader implements Completer { ClassSymbol c = new ClassSymbol(0, name, owner); if (owner.kind == PCK) Assert.checkNull(classes.get(c.flatname), c); - c.completer = this; + c.completer = thisCompleter; return c; } @@ -2380,7 +2400,7 @@ public class ClassReader implements Completer { /** Completion for classes to be loaded. Before a class is loaded * we make sure its enclosing class (if any) is loaded. */ - public void complete(Symbol sym) throws CompletionFailure { + private void complete(Symbol sym) throws CompletionFailure { if (sym.kind == TYP) { ClassSymbol c = (ClassSymbol)sym; c.members_field = new Scope.ErrorScope(c); // make sure it's always defined @@ -2601,7 +2621,7 @@ public class ClassReader implements Completer { p = new PackageSymbol( Convert.shortName(fullname), enterPackage(Convert.packagePart(fullname))); - p.completer = this; + p.completer = thisCompleter; packages.put(fullname, p); } return p; diff --git a/langtools/src/share/classes/com/sun/tools/javac/jvm/ClassWriter.java b/langtools/src/share/classes/com/sun/tools/javac/jvm/ClassWriter.java index 73eb2d34acf..6698c7fde27 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/jvm/ClassWriter.java +++ b/langtools/src/share/classes/com/sun/tools/javac/jvm/ClassWriter.java @@ -37,7 +37,6 @@ import javax.tools.JavaFileObject; import com.sun.tools.javac.code.*; import com.sun.tools.javac.code.Attribute.RetentionPolicy; -import com.sun.tools.javac.code.Attribute.TypeCompound; import com.sun.tools.javac.code.Symbol.*; import com.sun.tools.javac.code.Type.*; import com.sun.tools.javac.code.Types.UniqueType; @@ -55,7 +54,6 @@ import static com.sun.tools.javac.jvm.UninitializedType.*; import static com.sun.tools.javac.main.Option.*; import static javax.tools.StandardLocation.CLASS_OUTPUT; - /** This class provides operations to map an internal symbol table graph * rooted in a ClassSymbol into a classfile. * @@ -1180,25 +1178,26 @@ public class ClassWriter extends ClassFile { if (code.varBufferSize > 0) { int alenIdx = writeAttr(names.LocalVariableTable); - databuf.appendChar(code.varBufferSize); - + databuf.appendChar(code.getLVTSize()); for (int i=0; i= 0 - && var.start_pc <= code.cp); - databuf.appendChar(var.start_pc); - Assert.check(var.length >= 0 - && (var.start_pc + var.length) <= code.cp); - databuf.appendChar(var.length); - VarSymbol sym = var.sym; - databuf.appendChar(pool.put(sym.name)); - Type vartype = sym.erasure(types); - if (needsLocalVariableTypeEntry(sym.type)) - nGenericVars++; - databuf.appendChar(pool.put(typeSig(vartype))); - databuf.appendChar(var.reg); + for (Code.LocalVar.Range r: var.aliveRanges) { + // write variable info + Assert.check(r.start_pc >= 0 + && r.start_pc <= code.cp); + databuf.appendChar(r.start_pc); + Assert.check(r.length >= 0 + && (r.start_pc + r.length) <= code.cp); + databuf.appendChar(r.length); + VarSymbol sym = var.sym; + databuf.appendChar(pool.put(sym.name)); + Type vartype = sym.erasure(types); + databuf.appendChar(pool.put(typeSig(vartype))); + databuf.appendChar(var.reg); + if (needsLocalVariableTypeEntry(var.sym.type)) + nGenericVars++; + } } endAttr(alenIdx); acount++; @@ -1214,13 +1213,15 @@ public class ClassWriter extends ClassFile { VarSymbol sym = var.sym; if (!needsLocalVariableTypeEntry(sym.type)) continue; - count++; - // write variable info - databuf.appendChar(var.start_pc); - databuf.appendChar(var.length); - databuf.appendChar(pool.put(sym.name)); - databuf.appendChar(pool.put(typeSig(sym.type))); - databuf.appendChar(var.reg); + for (Code.LocalVar.Range r : var.aliveRanges) { + // write variable info + databuf.appendChar(r.start_pc); + databuf.appendChar(r.length); + databuf.appendChar(pool.put(sym.name)); + databuf.appendChar(pool.put(typeSig(sym.type))); + databuf.appendChar(var.reg); + count++; + } } Assert.check(count == nGenericVars); endAttr(alenIdx); diff --git a/langtools/src/share/classes/com/sun/tools/javac/jvm/Code.java b/langtools/src/share/classes/com/sun/tools/javac/jvm/Code.java index d151dd46172..d0ed7ec559c 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/jvm/Code.java +++ b/langtools/src/share/classes/com/sun/tools/javac/jvm/Code.java @@ -28,6 +28,7 @@ package com.sun.tools.javac.jvm; import com.sun.tools.javac.code.*; import com.sun.tools.javac.code.Symbol.*; import com.sun.tools.javac.code.Types.UniqueType; +import com.sun.tools.javac.tree.JCTree; import com.sun.tools.javac.util.*; import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition; @@ -181,6 +182,8 @@ public class Code { final MethodSymbol meth; + final LVTRanges lvtRanges; + /** Construct a code object, given the settings of the fatcode, * debugging info switches and the CharacterRangeTable. */ @@ -193,7 +196,8 @@ public class Code { CRTable crt, Symtab syms, Types types, - Pool pool) { + Pool pool, + LVTRanges lvtRanges) { this.meth = meth; this.fatcode = fatcode; this.lineMap = lineMap; @@ -215,6 +219,7 @@ public class Code { state = new State(); lvar = new LocalVar[20]; this.pool = pool; + this.lvtRanges = lvtRanges; } @@ -305,9 +310,19 @@ public class Code { /** The current output code pointer. */ - public int curPc() { - if (pendingJumps != null) resolvePending(); - if (pendingStatPos != Position.NOPOS) markStatBegin(); + public int curCP() { + /* + * This method has side-effects because calling it can indirectly provoke + * extra code generation, like goto instructions, depending on the context + * where it's called. + * Use with care or even better avoid using it. + */ + if (pendingJumps != null) { + resolvePending(); + } + if (pendingStatPos != Position.NOPOS) { + markStatBegin(); + } fixedPc = true; return cp; } @@ -1175,7 +1190,7 @@ public class Code { /** Declare an entry point; return current code pointer */ public int entryPoint() { - int pc = curPc(); + int pc = curCP(); alive = true; pendingStackMap = needStackMap; return pc; @@ -1185,7 +1200,7 @@ public class Code { * return current code pointer */ public int entryPoint(State state) { - int pc = curPc(); + int pc = curCP(); alive = true; this.state = state.dup(); Assert.check(state.stacksize <= max_stack); @@ -1198,7 +1213,7 @@ public class Code { * return current code pointer */ public int entryPoint(State state, Type pushed) { - int pc = curPc(); + int pc = curCP(); alive = true; this.state = state.dup(); Assert.check(state.stacksize <= max_stack); @@ -1238,7 +1253,7 @@ public class Code { /** Emit a stack map entry. */ public void emitStackMap() { - int pc = curPc(); + int pc = curCP(); if (!needStackMap) return; @@ -1482,6 +1497,9 @@ public class Code { chain.pc + 3 == target && target == cp && !fixedPc) { // If goto the next instruction, the jump is not needed: // compact the code. + if (varDebugInfo) { + adjustAliveRanges(cp, -3); + } cp = cp - 3; target = target - 3; if (chain.next == null) { @@ -1781,8 +1799,7 @@ public class Code { sym = sym.clone(sym.owner); sym.type = newtype; LocalVar newlv = lvar[i] = new LocalVar(sym); - // should the following be initialized to cp? - newlv.start_pc = lv.start_pc; + newlv.aliveRanges = lv.aliveRanges; } } } @@ -1870,8 +1887,36 @@ public class Code { static class LocalVar { final VarSymbol sym; final char reg; - char start_pc = Character.MAX_VALUE; - char length = Character.MAX_VALUE; + + class Range { + char start_pc = Character.MAX_VALUE; + char length = Character.MAX_VALUE; + + Range() {} + + Range(char start) { + this.start_pc = start; + } + + Range(char start, char length) { + this.start_pc = start; + this.length = length; + } + + boolean closed() { + return start_pc != Character.MAX_VALUE && length != Character.MAX_VALUE; + } + + @Override + public String toString() { + int currentStartPC = start_pc; + int currentLength = length; + return "startpc = " + currentStartPC + " length " + currentLength; + } + } + + java.util.List aliveRanges = new java.util.ArrayList<>(); + LocalVar(VarSymbol v) { this.sym = v; this.reg = (char)v.adr; @@ -1879,9 +1924,78 @@ public class Code { public LocalVar dup() { return new LocalVar(sym); } - public String toString() { - return "" + sym + " in register " + ((int)reg) + " starts at pc=" + ((int)start_pc) + " length=" + ((int)length); + + Range firstRange() { + return aliveRanges.isEmpty() ? null : aliveRanges.get(0); } + + Range lastRange() { + return aliveRanges.isEmpty() ? null : aliveRanges.get(aliveRanges.size() - 1); + } + + @Override + public String toString() { + if (aliveRanges == null) { + return "empty local var"; + } + StringBuilder sb = new StringBuilder().append(sym) + .append(" in register ").append((int)reg).append(" \n"); + for (Range r : aliveRanges) { + sb.append(" starts at pc=").append(Integer.toString(((int)r.start_pc))) + .append(" length=").append(Integer.toString(((int)r.length))) + .append("\n"); + } + return sb.toString(); + } + + public void openRange(char start) { + if (!hasOpenRange()) { + aliveRanges.add(new Range(start)); + } + } + + public void closeRange(char end) { + if (isLastRangeInitialized()) { + Range range = lastRange(); + if (range != null) { + if (range.length == Character.MAX_VALUE) { + range.length = end; + } + } + } else { + if (!aliveRanges.isEmpty()) { + aliveRanges.remove(aliveRanges.size() - 1); + } + } + } + + public boolean hasOpenRange() { + if (aliveRanges.isEmpty()) { + return false; + } + Range range = lastRange(); + return range.length == Character.MAX_VALUE; + } + + public boolean isLastRangeInitialized() { + if (aliveRanges.isEmpty()) { + return false; + } + Range range = lastRange(); + return range.start_pc != Character.MAX_VALUE; + } + + public Range getWidestRange() { + if (aliveRanges.isEmpty()) { + return new Range(); + } else { + Range firstRange = firstRange(); + Range lastRange = lastRange(); + char length = (char)(lastRange.length + (lastRange.start_pc - firstRange.start_pc)); + return new Range(firstRange.start_pc, length); + } + } + }; /** Local variables, indexed by register. */ @@ -1892,11 +2006,60 @@ public class Code { int adr = v.adr; lvar = ArrayUtils.ensureCapacity(lvar, adr+1); Assert.checkNull(lvar[adr]); - if (pendingJumps != null) resolvePending(); + if (pendingJumps != null) { + resolvePending(); + } lvar[adr] = new LocalVar(v); state.defined.excl(adr); } + + public void closeAliveRanges(JCTree tree) { + closeAliveRanges(tree, cp); + } + + public void closeAliveRanges(JCTree tree, int closingCP) { + List locals = lvtRanges.getVars(meth, tree); + for (LocalVar localVar: lvar) { + for (VarSymbol aliveLocal : locals) { + if (localVar == null) { + return; + } + if (localVar.sym == aliveLocal && localVar.lastRange() != null) { + char length = (char)(closingCP - localVar.lastRange().start_pc); + if (length > 0 && length < Character.MAX_VALUE) { + localVar.closeRange(length); + } + } + } + } + } + + void adjustAliveRanges(int oldCP, int delta) { + for (LocalVar localVar: lvar) { + if (localVar == null) { + return; + } + for (LocalVar.Range range: localVar.aliveRanges) { + if (range.closed() && range.start_pc + range.length >= oldCP) { + range.length += delta; + } + } + } + } + + /** + * Calculates the size of the LocalVariableTable. + */ + public int getLVTSize() { + int result = varBufferSize; + for (int i = 0; i < varBufferSize; i++) { + LocalVar var = varBuffer[i]; + result += var.aliveRanges.size() - 1; + } + return result; + } + /** Set the current variable defined state. */ public void setDefined(Bits newDefined) { if (alive && newDefined != state.defined) { @@ -1922,8 +2085,7 @@ public class Code { } else { state.defined.incl(adr); if (cp < Character.MAX_VALUE) { - if (v.start_pc == Character.MAX_VALUE) - v.start_pc = (char)cp; + v.openRange((char)cp); } } } @@ -1933,15 +2095,15 @@ public class Code { state.defined.excl(adr); if (adr < lvar.length && lvar[adr] != null && - lvar[adr].start_pc != Character.MAX_VALUE) { + lvar[adr].isLastRangeInitialized()) { LocalVar v = lvar[adr]; - char length = (char)(curPc() - v.start_pc); + char length = (char)(curCP() - v.lastRange().start_pc); if (length > 0 && length < Character.MAX_VALUE) { lvar[adr] = v.dup(); - v.length = length; + v.closeRange(length); putVar(v); } else { - v.start_pc = Character.MAX_VALUE; + v.lastRange().start_pc = Character.MAX_VALUE; } } } @@ -1951,10 +2113,10 @@ public class Code { LocalVar v = lvar[adr]; if (v != null) { lvar[adr] = null; - if (v.start_pc != Character.MAX_VALUE) { - char length = (char)(curPc() - v.start_pc); + if (v.isLastRangeInitialized()) { + char length = (char)(curCP() - v.lastRange().start_pc); if (length < Character.MAX_VALUE) { - v.length = length; + v.closeRange(length); putVar(v); fillLocalVarPosition(v); } @@ -1968,8 +2130,9 @@ public class Code { return; for (Attribute.TypeCompound ta : lv.sym.getRawTypeAttributes()) { TypeAnnotationPosition p = ta.position; - p.lvarOffset = new int[] { (int)lv.start_pc }; - p.lvarLength = new int[] { (int)lv.length }; + LocalVar.Range widestRange = lv.getWidestRange(); + p.lvarOffset = new int[] { (int)widestRange.start_pc }; + p.lvarLength = new int[] { (int)widestRange.length }; p.lvarIndex = new int[] { (int)lv.reg }; p.isValidOffset = true; } diff --git a/langtools/src/share/classes/com/sun/tools/javac/jvm/Gen.java b/langtools/src/share/classes/com/sun/tools/javac/jvm/Gen.java index cc438a73510..7e727f23955 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/jvm/Gen.java +++ b/langtools/src/share/classes/com/sun/tools/javac/jvm/Gen.java @@ -24,6 +24,7 @@ */ package com.sun.tools.javac.jvm; + import java.util.*; import com.sun.tools.javac.util.*; @@ -95,10 +96,14 @@ public class Gen extends JCTree.Visitor { return instance; } - /* Constant pool, reset by genClass. + /** Constant pool, reset by genClass. */ private Pool pool; + /** LVTRanges info. + */ + private LVTRanges lvtRanges; + protected Gen(Context context) { context.put(genKey, this); @@ -128,6 +133,9 @@ public class Gen extends JCTree.Visitor { options.isUnset(G_CUSTOM) ? options.isSet(G) : options.isSet(G_CUSTOM, "vars"); + if (varDebugInfo) { + lvtRanges = LVTRanges.instance(context); + } genCrt = options.isSet(XJCOV); debugCode = options.isSet("debugcode"); allowInvokedynamic = target.hasInvokedynamic() || options.isSet("invokedynamic"); @@ -423,7 +431,7 @@ public class Gen extends JCTree.Visitor { */ void endFinalizerGap(Env env) { if (env.info.gaps != null && env.info.gaps.length() % 2 == 1) - env.info.gaps.append(code.curPc()); + env.info.gaps.append(code.curCP()); } /** Mark end of all gaps in catch-all ranges for finalizers of environments @@ -743,10 +751,10 @@ public class Gen extends JCTree.Visitor { genStat(tree, env); return; } - int startpc = code.curPc(); + int startpc = code.curCP(); genStat(tree, env); if (tree.hasTag(Tag.BLOCK)) crtFlags |= CRT_BLOCK; - code.crt.put(tree, crtFlags, startpc, code.curPc()); + code.crt.put(tree, crtFlags, startpc, code.curCP()); } /** Derived visitor method: generate code for a statement. @@ -781,9 +789,9 @@ public class Gen extends JCTree.Visitor { if (trees.length() == 1) { // mark one statement with the flags genStat(trees.head, env, crtFlags | CRT_STATEMENT); } else { - int startpc = code.curPc(); + int startpc = code.curCP(); genStats(trees, env); - code.crt.put(trees, crtFlags, startpc, code.curPc()); + code.crt.put(trees, crtFlags, startpc, code.curCP()); } } @@ -806,9 +814,9 @@ public class Gen extends JCTree.Visitor { */ public CondItem genCond(JCTree tree, int crtFlags) { if (!genCrt) return genCond(tree, false); - int startpc = code.curPc(); + int startpc = code.curCP(); CondItem item = genCond(tree, (crtFlags & CRT_FLOW_CONTROLLER) != 0); - code.crt.put(tree, crtFlags, startpc, code.curPc()); + code.crt.put(tree, crtFlags, startpc, code.curCP()); return item; } @@ -971,7 +979,6 @@ public class Gen extends JCTree.Visitor { // definition. Env localEnv = env.dup(tree); localEnv.enclMethod = tree; - // The expected type of every return statement in this method // is the method's return type. this.pt = tree.sym.erasure(types).getReturnType(); @@ -1045,7 +1052,7 @@ public class Gen extends JCTree.Visitor { code.crt.put(tree.body, CRT_BLOCK, startpcCrt, - code.curPc()); + code.curCP()); code.endScopes(0); @@ -1087,10 +1094,12 @@ public class Gen extends JCTree.Visitor { : null, syms, types, - pool); + pool, + varDebugInfo ? lvtRanges : null); items = new Items(pool, code, syms, types); - if (code.debugCode) + if (code.debugCode) { System.err.println(meth + " for body " + tree); + } // If method is not static, create a new local variable address // for `this'. @@ -1111,7 +1120,7 @@ public class Gen extends JCTree.Visitor { } // Get ready to generate code for method body. - int startpcCrt = genCrt ? code.curPc() : 0; + int startpcCrt = genCrt ? code.curCP() : 0; code.entryPoint(); // Suppress initial stackmap @@ -1189,14 +1198,30 @@ public class Gen extends JCTree.Visitor { Chain loopDone = c.jumpFalse(); code.resolve(c.trueJumps); genStat(body, loopEnv, CRT_STATEMENT | CRT_FLOW_TARGET); + if (varDebugInfo) { + checkLoopLocalVarRangeEnding(loop, body, + LoopLocalVarRangeEndingPoint.BEFORE_STEPS); + } code.resolve(loopEnv.info.cont); genStats(step, loopEnv); + if (varDebugInfo) { + checkLoopLocalVarRangeEnding(loop, body, + LoopLocalVarRangeEndingPoint.AFTER_STEPS); + } code.resolve(code.branch(goto_), startpc); code.resolve(loopDone); } else { genStat(body, loopEnv, CRT_STATEMENT | CRT_FLOW_TARGET); + if (varDebugInfo) { + checkLoopLocalVarRangeEnding(loop, body, + LoopLocalVarRangeEndingPoint.BEFORE_STEPS); + } code.resolve(loopEnv.info.cont); genStats(step, loopEnv); + if (varDebugInfo) { + checkLoopLocalVarRangeEnding(loop, body, + LoopLocalVarRangeEndingPoint.AFTER_STEPS); + } CondItem c; if (cond != null) { code.statBegin(cond.pos); @@ -1210,6 +1235,44 @@ public class Gen extends JCTree.Visitor { code.resolve(loopEnv.info.exit); } + private enum LoopLocalVarRangeEndingPoint { + BEFORE_STEPS, + AFTER_STEPS, + } + + /** + * Checks whether we have reached an alive range ending point for local + * variables after a loop. + * + * Local variables alive range ending point for loops varies depending + * on the loop type. The range can be closed before or after the code + * for the steps sentences has been generated. + * + * - While loops has no steps so in that case the range is closed just + * after the body of the loop. + * + * - For-like loops may have steps so as long as the steps sentences + * can possibly contain non-synthetic local variables, the alive range + * for local variables must be closed after the steps in this case. + */ + private void checkLoopLocalVarRangeEnding(JCTree loop, JCTree body, + LoopLocalVarRangeEndingPoint endingPoint) { + if (varDebugInfo && lvtRanges.containsKey(code.meth, body)) { + switch (endingPoint) { + case BEFORE_STEPS: + if (!loop.hasTag(FORLOOP)) { + code.closeAliveRanges(body); + } + break; + case AFTER_STEPS: + if (loop.hasTag(FORLOOP)) { + code.closeAliveRanges(body); + } + break; + } + } + } + public void visitForeachLoop(JCEnhancedForLoop tree) { throw new AssertionError(); // should have been removed by Lower. } @@ -1223,7 +1286,7 @@ public class Gen extends JCTree.Visitor { public void visitSwitch(JCSwitch tree) { int limit = code.nextreg; Assert.check(!tree.selector.type.hasTag(CLASS)); - int startpcCrt = genCrt ? code.curPc() : 0; + int startpcCrt = genCrt ? code.curCP() : 0; Item sel = genExpr(tree.selector, syms.intType); List cases = tree.cases; if (cases.isEmpty()) { @@ -1231,13 +1294,13 @@ public class Gen extends JCTree.Visitor { sel.load().drop(); if (genCrt) code.crt.put(TreeInfo.skipParens(tree.selector), - CRT_FLOW_CONTROLLER, startpcCrt, code.curPc()); + CRT_FLOW_CONTROLLER, startpcCrt, code.curCP()); } else { // We are seeing a nonempty switch. sel.load(); if (genCrt) code.crt.put(TreeInfo.skipParens(tree.selector), - CRT_FLOW_CONTROLLER, startpcCrt, code.curPc()); + CRT_FLOW_CONTROLLER, startpcCrt, code.curCP()); Env switchEnv = env.dup(tree, new GenContext()); switchEnv.info.isSwitch = true; @@ -1278,10 +1341,10 @@ public class Gen extends JCTree.Visitor { ? tableswitch : lookupswitch; - int startpc = code.curPc(); // the position of the selector operation + int startpc = code.curCP(); // the position of the selector operation code.emitop0(opcode); code.align(4); - int tableBase = code.curPc(); // the start of the jump table + int tableBase = code.curCP(); // the start of the jump table int[] offsets = null; // a table of offsets for a lookupswitch code.emit4(-1); // leave space for default offset if (opcode == tableswitch) { @@ -1323,6 +1386,9 @@ public class Gen extends JCTree.Visitor { // Generate code for the statements in this case. genStats(c.stats, switchEnv, CRT_FLOW_TARGET); + if (varDebugInfo && lvtRanges.containsKey(code.meth, c.stats.last())) { + code.closeAliveRanges(c.stats.last()); + } } // Resolve all breaks. @@ -1402,7 +1468,7 @@ public class Gen extends JCTree.Visitor { void gen() { genLast(); Assert.check(syncEnv.info.gaps.length() % 2 == 0); - syncEnv.info.gaps.append(code.curPc()); + syncEnv.info.gaps.append(code.curCP()); } void genLast() { if (code.isAlive()) { @@ -1441,10 +1507,10 @@ public class Gen extends JCTree.Visitor { jsrState); } Assert.check(tryEnv.info.gaps.length() % 2 == 0); - tryEnv.info.gaps.append(code.curPc()); + tryEnv.info.gaps.append(code.curCP()); } else { Assert.check(tryEnv.info.gaps.length() % 2 == 0); - tryEnv.info.gaps.append(code.curPc()); + tryEnv.info.gaps.append(code.curCP()); genLast(); } } @@ -1467,10 +1533,10 @@ public class Gen extends JCTree.Visitor { */ void genTry(JCTree body, List catchers, Env env) { int limit = code.nextreg; - int startpc = code.curPc(); + int startpc = code.curCP(); Code.State stateTry = code.state.dup(); genStat(body, env, CRT_BLOCK); - int endpc = code.curPc(); + int endpc = code.curCP(); boolean hasFinalizer = env.info.finalize != null && env.info.finalize.hasFinalizer(); @@ -1478,82 +1544,77 @@ public class Gen extends JCTree.Visitor { code.statBegin(TreeInfo.endPos(body)); genFinalizer(env); code.statBegin(TreeInfo.endPos(env.tree)); - Chain exitChain; - if (startpc != endpc) { - exitChain = code.branch(goto_); - } else { - exitChain = code.branch(dontgoto); + Chain exitChain = code.branch(goto_); + if (varDebugInfo && lvtRanges.containsKey(code.meth, body)) { + code.closeAliveRanges(body); } endFinalizerGap(env); - if (startpc != endpc) { - for (List l = catchers; l.nonEmpty(); l = l.tail) { - // start off with exception on stack - code.entryPoint(stateTry, l.head.param.sym.type); - genCatch(l.head, env, startpc, endpc, gaps); - genFinalizer(env); - if (hasFinalizer || l.tail.nonEmpty()) { - code.statBegin(TreeInfo.endPos(env.tree)); - exitChain = Code.mergeChains(exitChain, - code.branch(goto_)); - } - endFinalizerGap(env); + if (startpc != endpc) for (List l = catchers; l.nonEmpty(); l = l.tail) { + // start off with exception on stack + code.entryPoint(stateTry, l.head.param.sym.type); + genCatch(l.head, env, startpc, endpc, gaps); + genFinalizer(env); + if (hasFinalizer || l.tail.nonEmpty()) { + code.statBegin(TreeInfo.endPos(env.tree)); + exitChain = Code.mergeChains(exitChain, + code.branch(goto_)); } + endFinalizerGap(env); + } + if (hasFinalizer) { + // Create a new register segement to avoid allocating + // the same variables in finalizers and other statements. + code.newRegSegment(); - if (hasFinalizer) { - // Create a new register segement to avoid allocating - // the same variables in finalizers and other statements. - code.newRegSegment(); + // Add a catch-all clause. - // Add a catch-all clause. + // start off with exception on stack + int catchallpc = code.entryPoint(stateTry, syms.throwableType); - // start off with exception on stack - int catchallpc = code.entryPoint(stateTry, syms.throwableType); + // Register all exception ranges for catch all clause. + // The range of the catch all clause is from the beginning + // of the try or synchronized block until the present + // code pointer excluding all gaps in the current + // environment's GenContext. + int startseg = startpc; + while (env.info.gaps.nonEmpty()) { + int endseg = env.info.gaps.next().intValue(); + registerCatch(body.pos(), startseg, endseg, + catchallpc, 0); + startseg = env.info.gaps.next().intValue(); + } + code.statBegin(TreeInfo.finalizerPos(env.tree)); + code.markStatBegin(); - // Register all exception ranges for catch all clause. - // The range of the catch all clause is from the beginning - // of the try or synchronized block until the present - // code pointer excluding all gaps in the current - // environment's GenContext. - int startseg = startpc; - while (env.info.gaps.nonEmpty()) { - int endseg = env.info.gaps.next().intValue(); - registerCatch(body.pos(), startseg, endseg, - catchallpc, 0); - startseg = env.info.gaps.next().intValue(); - } + Item excVar = makeTemp(syms.throwableType); + excVar.store(); + genFinalizer(env); + excVar.load(); + registerCatch(body.pos(), startseg, + env.info.gaps.next().intValue(), + catchallpc, 0); + code.emitop0(athrow); + code.markDead(); + + // If there are jsr's to this finalizer, ... + if (env.info.cont != null) { + // Resolve all jsr's. + code.resolve(env.info.cont); + + // Mark statement line number code.statBegin(TreeInfo.finalizerPos(env.tree)); code.markStatBegin(); - Item excVar = makeTemp(syms.throwableType); - excVar.store(); - genFinalizer(env); - excVar.load(); - registerCatch(body.pos(), startseg, - env.info.gaps.next().intValue(), - catchallpc, 0); - code.emitop0(athrow); + // Save return address. + LocalItem retVar = makeTemp(syms.throwableType); + retVar.store(); + + // Generate finalizer code. + env.info.finalize.genLast(); + + // Return. + code.emitop1w(ret, retVar.reg); code.markDead(); - - // If there are jsr's to this finalizer, ... - if (env.info.cont != null) { - // Resolve all jsr's. - code.resolve(env.info.cont); - - // Mark statement line number - code.statBegin(TreeInfo.finalizerPos(env.tree)); - code.markStatBegin(); - - // Save return address. - LocalItem retVar = makeTemp(syms.throwableType); - retVar.store(); - - // Generate finalizer code. - env.info.finalize.genLast(); - - // Return. - code.emitop1w(ret, retVar.reg); - code.markDead(); - } } } // Resolve all breaks. @@ -1581,7 +1642,7 @@ public class Gen extends JCTree.Visitor { int catchType = makeRef(tree.pos(), subCatch.type); int end = gaps.head.intValue(); registerCatch(tree.pos(), - startpc, end, code.curPc(), + startpc, end, code.curCP(), catchType); if (subCatch.type.isAnnotated()) { // All compounds share the same position, simply update the @@ -1597,7 +1658,7 @@ public class Gen extends JCTree.Visitor { for (JCExpression subCatch : subClauses) { int catchType = makeRef(tree.pos(), subCatch.type); registerCatch(tree.pos(), - startpc, endpc, code.curPc(), + startpc, endpc, code.curCP(), catchType); if (subCatch.type.isAnnotated()) { // All compounds share the same position, simply update the @@ -1740,11 +1801,19 @@ public class Gen extends JCTree.Visitor { code.resolve(c.trueJumps); genStat(tree.thenpart, env, CRT_STATEMENT | CRT_FLOW_TARGET); thenExit = code.branch(goto_); + if (varDebugInfo && lvtRanges.containsKey(code.meth, tree.thenpart)) { + code.closeAliveRanges(tree.thenpart, + thenExit != null && tree.elsepart == null ? thenExit.pc : code.cp); + } } if (elseChain != null) { code.resolve(elseChain); - if (tree.elsepart != null) + if (tree.elsepart != null) { genStat(tree.elsepart, env,CRT_STATEMENT | CRT_FLOW_TARGET); + if (varDebugInfo && lvtRanges.containsKey(code.meth, tree.elsepart)) { + code.closeAliveRanges(tree.elsepart); + } + } } code.resolve(thenExit); code.endScopes(limit); @@ -1838,20 +1907,20 @@ public class Gen extends JCTree.Visitor { Chain elseChain = c.jumpFalse(); if (!c.isFalse()) { code.resolve(c.trueJumps); - int startpc = genCrt ? code.curPc() : 0; + int startpc = genCrt ? code.curCP() : 0; genExpr(tree.truepart, pt).load(); code.state.forceStackTop(tree.type); if (genCrt) code.crt.put(tree.truepart, CRT_FLOW_TARGET, - startpc, code.curPc()); + startpc, code.curCP()); thenExit = code.branch(goto_); } if (elseChain != null) { code.resolve(elseChain); - int startpc = genCrt ? code.curPc() : 0; + int startpc = genCrt ? code.curCP() : 0; genExpr(tree.falsepart, pt).load(); code.state.forceStackTop(tree.type); if (genCrt) code.crt.put(tree.falsepart, CRT_FLOW_TARGET, - startpc, code.curPc()); + startpc, code.curCP()); } code.resolve(thenExit); result = items.makeStackItem(pt); @@ -2431,6 +2500,19 @@ public class Gen extends JCTree.Visitor { new Env(cdef, new GenContext()); localEnv.toplevel = env.toplevel; localEnv.enclClass = cdef; + + /* We must not analyze synthetic methods + */ + if (varDebugInfo && (cdef.sym.flags() & SYNTHETIC) == 0) { + try { + LVTAssignAnalyzer lvtAssignAnalyzer = LVTAssignAnalyzer.make( + lvtRanges, syms, names); + lvtAssignAnalyzer.analyzeTree(localEnv); + } catch (Throwable e) { + throw e; + } + } + for (List l = cdef.defs; l.nonEmpty(); l = l.tail) { genDef(l.head, localEnv); } @@ -2515,4 +2597,311 @@ public class Gen extends JCTree.Visitor { cont = Code.mergeChains(c, cont); } } + + static class LVTAssignAnalyzer + extends Flow.AbstractAssignAnalyzer { + + final LVTBits lvtInits; + final LVTRanges lvtRanges; + + /* This class is anchored to a context dependent tree. The tree can + * vary inside the same instruction for example in the switch instruction + * the same FlowBits instance can be anchored to the whole tree, or + * to a given case. The aim is to always anchor the bits to the tree + * capable of closing a DA range. + */ + static class LVTBits extends Bits { + + enum BitsOpKind { + INIT, + CLEAR, + INCL_BIT, + EXCL_BIT, + ASSIGN, + AND_SET, + OR_SET, + DIFF_SET, + XOR_SET, + INCL_RANGE, + EXCL_RANGE, + } + + JCTree currentTree; + LVTAssignAnalyzer analyzer; + private int[] oldBits = null; + BitsState stateBeforeOp; + + LVTBits() { + super(false); + } + + LVTBits(int[] bits, BitsState initState) { + super(bits, initState); + } + + @Override + public void clear() { + generalOp(null, -1, BitsOpKind.CLEAR); + } + + @Override + protected void internalReset() { + super.internalReset(); + oldBits = null; + } + + @Override + public Bits assign(Bits someBits) { + // bits can be null + oldBits = bits; + stateBeforeOp = currentState; + super.assign(someBits); + changed(); + return this; + } + + @Override + public void excludeFrom(int start) { + generalOp(null, start, BitsOpKind.EXCL_RANGE); + } + + @Override + public void excl(int x) { + Assert.check(x >= 0); + generalOp(null, x, BitsOpKind.EXCL_BIT); + } + + @Override + public Bits andSet(Bits xs) { + return generalOp(xs, -1, BitsOpKind.AND_SET); + } + + @Override + public Bits orSet(Bits xs) { + return generalOp(xs, -1, BitsOpKind.OR_SET); + } + + @Override + public Bits diffSet(Bits xs) { + return generalOp(xs, -1, BitsOpKind.DIFF_SET); + } + + @Override + public Bits xorSet(Bits xs) { + return generalOp(xs, -1, BitsOpKind.XOR_SET); + } + + private Bits generalOp(Bits xs, int i, BitsOpKind opKind) { + Assert.check(currentState != BitsState.UNKNOWN); + oldBits = dupBits(); + stateBeforeOp = currentState; + switch (opKind) { + case AND_SET: + super.andSet(xs); + break; + case OR_SET: + super.orSet(xs); + break; + case XOR_SET: + super.xorSet(xs); + break; + case DIFF_SET: + super.diffSet(xs); + break; + case CLEAR: + super.clear(); + break; + case EXCL_BIT: + super.excl(i); + break; + case EXCL_RANGE: + super.excludeFrom(i); + break; + } + changed(); + return this; + } + + /* The tree we need to anchor the bits instance to. + */ + LVTBits at(JCTree tree) { + this.currentTree = tree; + return this; + } + + /* If the instance should be changed but the tree is not a closing + * tree then a reset is needed or the former tree can mistakingly be + * used. + */ + LVTBits resetTree() { + this.currentTree = null; + return this; + } + + /** This method will be called after any operation that causes a change to + * the bits. Subclasses can thus override it in order to extract information + * from the changes produced to the bits by the given operation. + */ + public void changed() { + if (currentTree != null && + stateBeforeOp != BitsState.UNKNOWN && + trackTree(currentTree)) { + List locals = + analyzer.lvtRanges + .getVars(analyzer.currentMethod, currentTree); + locals = locals != null ? + locals : List.nil(); + for (JCVariableDecl vardecl : analyzer.vardecls) { + //once the first is null, the rest will be so. + if (vardecl == null) { + break; + } + if (trackVar(vardecl.sym) && bitChanged(vardecl.sym.adr)) { + locals = locals.prepend(vardecl.sym); + } + } + if (!locals.isEmpty()) { + analyzer.lvtRanges.setEntry(analyzer.currentMethod, + currentTree, locals); + } + } + } + + boolean bitChanged(int x) { + boolean isMemberOfBits = isMember(x); + int[] tmp = bits; + bits = oldBits; + boolean isMemberOfOldBits = isMember(x); + bits = tmp; + return (!isMemberOfBits && isMemberOfOldBits); + } + + boolean trackVar(VarSymbol var) { + return (var.owner.kind == MTH && + (var.flags() & (PARAMETER | HASINIT)) == 0 && + analyzer.trackable(var)); + } + + boolean trackTree(JCTree tree) { + switch (tree.getTag()) { + // of course a method closes the alive range of a local variable. + case METHODDEF: + // for while loops we want only the body + case WHILELOOP: + return false; + } + return true; + } + + } + + public class LVTAssignPendingExit extends Flow.AssignAnalyzer.AssignPendingExit { + + LVTAssignPendingExit(JCTree tree, final Bits inits, final Bits uninits) { + super(tree, inits, uninits); + } + + @Override + public void resolveJump(JCTree tree) { + lvtInits.at(tree); + super.resolveJump(tree); + } + } + + private LVTAssignAnalyzer(LVTRanges lvtRanges, Symtab syms, Names names) { + super(new LVTBits(), syms, names); + lvtInits = (LVTBits)inits; + this.lvtRanges = lvtRanges; + } + + public static LVTAssignAnalyzer make(LVTRanges lvtRanges, Symtab syms, Names names) { + LVTAssignAnalyzer result = new LVTAssignAnalyzer(lvtRanges, syms, names); + result.lvtInits.analyzer = result; + return result; + } + + @Override + protected void markDead(JCTree tree) { + lvtInits.at(tree).inclRange(returnadr, nextadr); + super.markDead(tree); + } + + @Override + protected void merge(JCTree tree) { + lvtInits.at(tree); + super.merge(tree); + } + + boolean isSyntheticOrMandated(Symbol sym) { + return (sym.flags() & (SYNTHETIC | MANDATED)) != 0; + } + + @Override + protected boolean trackable(VarSymbol sym) { + if (isSyntheticOrMandated(sym)) { + //fast check to avoid tracking synthetic or mandated variables + return false; + } + return super.trackable(sym); + } + + @Override + protected void initParam(JCVariableDecl def) { + if (!isSyntheticOrMandated(def.sym)) { + super.initParam(def); + } + } + + @Override + protected void assignToInits(JCTree tree, Bits bits) { + lvtInits.at(tree); + lvtInits.assign(bits); + } + + @Override + protected void andSetInits(JCTree tree, Bits bits) { + lvtInits.at(tree); + lvtInits.andSet(bits); + } + + @Override + protected void orSetInits(JCTree tree, Bits bits) { + lvtInits.at(tree); + lvtInits.orSet(bits); + } + + @Override + protected void exclVarFromInits(JCTree tree, int adr) { + lvtInits.at(tree); + lvtInits.excl(adr); + } + + @Override + protected LVTAssignPendingExit createNewPendingExit(JCTree tree, Bits inits, Bits uninits) { + return new LVTAssignPendingExit(tree, inits, uninits); + } + + MethodSymbol currentMethod; + + @Override + public void visitMethodDef(JCMethodDecl tree) { + if ((tree.sym.flags() & (SYNTHETIC | GENERATEDCONSTR)) != 0) { + return; + } + if (tree.name.equals(names.clinit)) { + return; + } + boolean enumClass = (tree.sym.owner.flags() & ENUM) != 0; + if (enumClass && + (tree.name.equals(names.valueOf) || + tree.name.equals(names.values) || + tree.name.equals(names.init))) { + return; + } + currentMethod = tree.sym; + super.visitMethodDef(tree); + } + + } + } diff --git a/langtools/src/share/classes/com/sun/tools/javac/jvm/Items.java b/langtools/src/share/classes/com/sun/tools/javac/jvm/Items.java index 054facddaa6..3e1d7c68eb6 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/jvm/Items.java +++ b/langtools/src/share/classes/com/sun/tools/javac/jvm/Items.java @@ -789,18 +789,18 @@ public class Items { Chain jumpTrue() { if (tree == null) return Code.mergeChains(trueJumps, code.branch(opcode)); // we should proceed further in -Xjcov mode only - int startpc = code.curPc(); + int startpc = code.curCP(); Chain c = Code.mergeChains(trueJumps, code.branch(opcode)); - code.crt.put(tree, CRTable.CRT_BRANCH_TRUE, startpc, code.curPc()); + code.crt.put(tree, CRTable.CRT_BRANCH_TRUE, startpc, code.curCP()); return c; } Chain jumpFalse() { if (tree == null) return Code.mergeChains(falseJumps, code.branch(Code.negate(opcode))); // we should proceed further in -Xjcov mode only - int startpc = code.curPc(); + int startpc = code.curCP(); Chain c = Code.mergeChains(falseJumps, code.branch(Code.negate(opcode))); - code.crt.put(tree, CRTable.CRT_BRANCH_FALSE, startpc, code.curPc()); + code.crt.put(tree, CRTable.CRT_BRANCH_FALSE, startpc, code.curCP()); return c; } diff --git a/langtools/src/share/classes/com/sun/tools/javac/jvm/LVTRanges.java b/langtools/src/share/classes/com/sun/tools/javac/jvm/LVTRanges.java new file mode 100644 index 00000000000..71139ee78b6 --- /dev/null +++ b/langtools/src/share/classes/com/sun/tools/javac/jvm/LVTRanges.java @@ -0,0 +1,129 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.tools.javac.jvm; + +import java.util.Map; +import java.util.Map.Entry; +import java.util.WeakHashMap; + +import com.sun.tools.javac.code.Symbol.MethodSymbol; +import com.sun.tools.javac.code.Symbol.VarSymbol; +import com.sun.tools.javac.tree.JCTree; +import com.sun.tools.javac.util.Context; +import com.sun.tools.javac.util.List; + +/** This class contains a one to many relation between a tree and a set of variables. + * The relation implies that the given tree closes the DA (definite assignment) + * range for the set of variables. + * + *

    This is NOT part of any supported API. + * If you write code that depends on this, you do so at your own risk. + * This code and its internal interfaces are subject to change or + * deletion without notice. + */ +public class LVTRanges { + /** The context key for the LVT ranges. */ + protected static final Context.Key lvtRangesKey = new Context.Key<>(); + + /** Get the LVTRanges instance for this context. */ + public static LVTRanges instance(Context context) { + LVTRanges instance = context.get(lvtRangesKey); + if (instance == null) { + instance = new LVTRanges(context); + } + return instance; + } + + private static final long serialVersionUID = 1812267524140424433L; + + protected Context context; + + protected Map>> + aliveRangeClosingTrees = new WeakHashMap<>(); + + public LVTRanges(Context context) { + this.context = context; + context.put(lvtRangesKey, this); + } + + public List getVars(MethodSymbol method, JCTree tree) { + Map> varMap = aliveRangeClosingTrees.get(method); + return (varMap != null) ? varMap.get(tree) : null; + } + + public boolean containsKey(MethodSymbol method, JCTree tree) { + Map> varMap = aliveRangeClosingTrees.get(method); + if (varMap == null) { + return false; + } + return varMap.containsKey(tree); + } + + public void setEntry(MethodSymbol method, JCTree tree, List vars) { + Map> varMap = aliveRangeClosingTrees.get(method); + if (varMap != null) { + varMap.put(tree, vars); + } else { + varMap = new WeakHashMap<>(); + varMap.put(tree, vars); + aliveRangeClosingTrees.put(method, varMap); + } + } + + public List removeEntry(MethodSymbol method, JCTree tree) { + Map> varMap = aliveRangeClosingTrees.get(method); + if (varMap != null) { + List result = varMap.remove(tree); + if (varMap.isEmpty()) { + aliveRangeClosingTrees.remove(method); + } + return result; + } + return null; + } + + /* This method should be used for debugging LVT related issues. + */ + @Override + public String toString() { + String result = ""; + for (Entry>> mainEntry: aliveRangeClosingTrees.entrySet()) { + result += "Method: \n" + mainEntry.getKey().flatName() + "\n"; + int i = 1; + for (Entry> treeEntry: mainEntry.getValue().entrySet()) { + result += " Tree " + i + ": \n" + treeEntry.getKey().toString() + "\n"; + result += " Variables closed:\n"; + for (VarSymbol var: treeEntry.getValue()) { + result += " " + var.toString(); + } + result += "\n"; + i++; + } + } + return result; + } + +} diff --git a/langtools/src/share/classes/com/sun/tools/javac/main/JavaCompiler.java b/langtools/src/share/classes/com/sun/tools/javac/main/JavaCompiler.java index 73d3b020bc1..ba369172f43 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/main/JavaCompiler.java +++ b/langtools/src/share/classes/com/sun/tools/javac/main/JavaCompiler.java @@ -80,7 +80,7 @@ import static com.sun.tools.javac.util.ListBuffer.lb; * This code and its internal interfaces are subject to change or * deletion without notice. */ -public class JavaCompiler implements ClassReader.SourceCompleter { +public class JavaCompiler { /** The context key for the compiler. */ protected static final Context.Key compilerKey = new Context.Key(); @@ -310,6 +310,17 @@ public class JavaCompiler implements ClassReader.SourceCompleter { */ protected JavaCompiler delegateCompiler; + /** + * SourceCompleter that delegates to the complete-method of this class. + */ + protected final ClassReader.SourceCompleter thisCompleter = + new ClassReader.SourceCompleter() { + @Override + public void complete(ClassSymbol sym) throws CompletionFailure { + JavaCompiler.this.complete(sym); + } + }; + /** * Command line options. */ @@ -374,7 +385,7 @@ public class JavaCompiler implements ClassReader.SourceCompleter { types = Types.instance(context); taskListener = MultiTaskListener.instance(context); - reader.sourceCompleter = this; + reader.sourceCompleter = thisCompleter; options = Options.instance(context); diff --git a/langtools/src/share/classes/com/sun/tools/javac/resources/compiler.properties b/langtools/src/share/classes/com/sun/tools/javac/resources/compiler.properties index 5d1a22b84a1..a87abc35b70 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/resources/compiler.properties +++ b/langtools/src/share/classes/com/sun/tools/javac/resources/compiler.properties @@ -742,11 +742,6 @@ compiler.misc.incompatible.arg.types.in.lambda=\ compiler.misc.incompatible.arg.types.in.mref=\ incompatible parameter types in method reference -# 0: list of type, 1: message segment -compiler.misc.bad.arg.types.in.lambda=\ - cannot type-check lambda expression with inferred parameter types\n\ - inferred types: {0} - compiler.err.new.not.allowed.in.annotation=\ ''new'' not allowed in an annotation @@ -1397,6 +1392,10 @@ compiler.warn.long.SVUID=\ compiler.warn.missing.SVUID=\ serializable class {0} has no definition of serialVersionUID +# 0: symbol, 1: symbol, 2: symbol, 3: symbol +compiler.warn.potentially.ambiguous.overload=\ + {0} in {1} is potentially ambiguous with {2} in {3} + # 0: message segment compiler.warn.override.varargs.missing=\ {0}; overridden method has no ''...'' @@ -1916,10 +1915,6 @@ compiler.misc.inferred.do.not.conform.to.eq.bounds=\ inferred: {0}\n\ equality constraints(s): {1} -# 0: list of type -compiler.misc.cyclic.inference=\ - Cannot instantiate inference variables {0} because of an inference loop - # 0: symbol compiler.misc.diamond=\ {0}<> @@ -1932,6 +1927,10 @@ compiler.misc.diamond.non.generic=\ compiler.misc.diamond.and.explicit.params=\ cannot use ''<>'' with explicit type parameters for constructor +# 0: unused +compiler.misc.mref.infer.and.explicit.params=\ + cannot use raw constructor reference with explicit type parameters for constructor + # 0: type, 1: list of type compiler.misc.explicit.param.do.not.conform.to.bounds=\ explicit type argument {0} does not conform to declared bound(s) {1} diff --git a/langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java b/langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java index d2e9b67324b..d1d71080027 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java +++ b/langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java @@ -1596,7 +1596,6 @@ public abstract class JCTree implements Tree, Cloneable, DiagnosticPosition { public List params; public JCTree body; public boolean canCompleteNormally = true; - public List inferredThrownTypes; public ParameterKind paramKind; public JCLambda(List params, @@ -1908,6 +1907,7 @@ public abstract class JCTree implements Tree, Cloneable, DiagnosticPosition { * Selects a member expression. */ public static class JCMemberReference extends JCFunctionalExpression implements MemberReferenceTree { + public ReferenceMode mode; public ReferenceKind kind; public Name name; @@ -1917,6 +1917,12 @@ public abstract class JCTree implements Tree, Cloneable, DiagnosticPosition { public Type varargsElement; public PolyKind refPolyKind; public boolean ownerAccessible; + public OverloadKind overloadKind; + + public enum OverloadKind { + OVERLOADED, + UNOVERLOADED; + } /** * Javac-dependent classification for member references, based diff --git a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeMaker.java b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeMaker.java index b94dd5f8a4f..4e6ef7ba6ff 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeMaker.java +++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeMaker.java @@ -890,7 +890,7 @@ public class TreeMaker implements JCTree.Factory { /** Create a value parameter tree from its name, type, and owner. */ public JCVariableDecl Param(Name name, Type argtype, Symbol owner) { - return VarDef(new VarSymbol(0, name, argtype, owner), null); + return VarDef(new VarSymbol(PARAMETER, name, argtype, owner), null); } /** Create a a list of value parameter trees x0, ..., xn from a list of diff --git a/langtools/src/share/classes/com/sun/tools/javac/util/Bits.java b/langtools/src/share/classes/com/sun/tools/javac/util/Bits.java index 272bf0fd49c..f8db31a4665 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/util/Bits.java +++ b/langtools/src/share/classes/com/sun/tools/javac/util/Bits.java @@ -27,8 +27,6 @@ package com.sun.tools.javac.util; import java.util.Arrays; -import static com.sun.tools.javac.util.Bits.BitsOpKind.*; - /** A class for extensible, mutable bit sets. * *

    This is NOT part of any supported API. @@ -38,20 +36,6 @@ import static com.sun.tools.javac.util.Bits.BitsOpKind.*; */ public class Bits { - public enum BitsOpKind { - INIT, - CLEAR, - INCL_BIT, - EXCL_BIT, - ASSIGN, - AND_SET, - OR_SET, - DIFF_SET, - XOR_SET, - INCL_RANGE, - EXCL_RANGE, - } - // ____________ reset _________ // / UNKNOWN \ <-------- / UNINIT \ // \____________/ | \_________/ @@ -64,11 +48,14 @@ public class Bits { // | | // ----------- // any - private enum BitsState { + protected enum BitsState { /* A Bits instance is in UNKNOWN state if it has been explicitly reset. * It is possible to get to this state from any other by calling the * reset method. An instance in the UNKNOWN state can pass to the * NORMAL state after being assigned another Bits instance. + * + * Bits instances are final fields in Flow so the UNKNOWN state models + * the null assignment. */ UNKNOWN, /* A Bits instance is in UNINIT when it is created with the default @@ -103,13 +90,9 @@ public class Bits { public int[] bits = null; // This field will store last version of bits after every change. - public int[] oldBits = null; - - public BitsOpKind lastOperation = null; - private static final int[] unassignedBits = new int[0]; - private BitsState currentState; + protected BitsState currentState; /** Construct an initially empty set. */ @@ -127,27 +110,20 @@ public class Bits { /** Construct a set consisting initially of given bit vector. */ - private Bits(int[] bits, BitsState initState) { + protected Bits(int[] bits, BitsState initState) { this.bits = bits; this.currentState = initState; switch (initState) { case UNKNOWN: - reset(); //this will also set current state; + this.bits = null; break; case NORMAL: Assert.check(bits != unassignedBits); - lastOperation = INIT; break; } } - /** This method will be called after any operation that causes a change to - * the bits. Subclasses can thus override it in order to extract information - * from the changes produced to the bits by the given operation. - */ - public void changed() {} - - private void sizeTo(int len) { + protected void sizeTo(int len) { if (bits.length < len) { bits = Arrays.copyOf(bits, len); } @@ -157,16 +133,18 @@ public class Bits { */ public void clear() { Assert.check(currentState != BitsState.UNKNOWN); - oldBits = bits; - lastOperation = CLEAR; - for (int i = 0; i < bits.length; i++) bits[i] = 0; - changed(); + for (int i = 0; i < bits.length; i++) { + bits[i] = 0; + } currentState = BitsState.NORMAL; } public void reset() { + internalReset(); + } + + protected void internalReset() { bits = null; - oldBits = null; currentState = BitsState.UNKNOWN; } @@ -175,40 +153,40 @@ public class Bits { } public Bits assign(Bits someBits) { - lastOperation = ASSIGN; - oldBits = bits; bits = someBits.dup().bits; - changed(); currentState = BitsState.NORMAL; return this; } /** Return a copy of this set. */ - private Bits dup() { + public Bits dup() { Assert.check(currentState != BitsState.UNKNOWN); Bits tmp = new Bits(); - if (currentState != BitsState.NORMAL) { - tmp.bits = bits; - } else { - tmp.bits = new int[bits.length]; - System.arraycopy(bits, 0, tmp.bits, 0, bits.length); - } + tmp.bits = dupBits(); currentState = BitsState.NORMAL; return tmp; } + protected int[] dupBits() { + int [] result; + if (currentState != BitsState.NORMAL) { + result = bits; + } else { + result = new int[bits.length]; + System.arraycopy(bits, 0, result, 0, bits.length); + } + return result; + } + /** Include x in this set. */ public void incl(int x) { Assert.check(currentState != BitsState.UNKNOWN); - Assert.check(x >= 0); - oldBits = bits; - lastOperation = INCL_BIT; + Assert.check(x >= 0, "Value of x " + x); sizeTo((x >>> wordshift) + 1); bits[x >>> wordshift] = bits[x >>> wordshift] | (1 << (x & wordmask)); - changed(); currentState = BitsState.NORMAL; } @@ -217,14 +195,11 @@ public class Bits { */ public void inclRange(int start, int limit) { Assert.check(currentState != BitsState.UNKNOWN); - oldBits = bits; - lastOperation = INCL_RANGE; sizeTo((limit >>> wordshift) + 1); for (int x = start; x < limit; x++) { bits[x >>> wordshift] = bits[x >>> wordshift] | (1 << (x & wordmask)); } - changed(); currentState = BitsState.NORMAL; } @@ -232,13 +207,10 @@ public class Bits { */ public void excludeFrom(int start) { Assert.check(currentState != BitsState.UNKNOWN); - oldBits = bits; - lastOperation = EXCL_RANGE; Bits temp = new Bits(); temp.sizeTo(bits.length); temp.inclRange(0, start); internalAndSet(temp); - changed(); currentState = BitsState.NORMAL; } @@ -247,12 +219,9 @@ public class Bits { public void excl(int x) { Assert.check(currentState != BitsState.UNKNOWN); Assert.check(x >= 0); - oldBits = bits; - lastOperation = EXCL_BIT; sizeTo((x >>> wordshift) + 1); bits[x >>> wordshift] = bits[x >>> wordshift] & ~(1 << (x & wordmask)); - changed(); currentState = BitsState.NORMAL; } @@ -269,15 +238,12 @@ public class Bits { */ public Bits andSet(Bits xs) { Assert.check(currentState != BitsState.UNKNOWN); - oldBits = bits; - lastOperation = AND_SET; internalAndSet(xs); - changed(); currentState = BitsState.NORMAL; return this; } - private void internalAndSet(Bits xs) { + protected void internalAndSet(Bits xs) { Assert.check(currentState != BitsState.UNKNOWN); sizeTo(xs.bits.length); for (int i = 0; i < xs.bits.length; i++) { @@ -289,13 +255,10 @@ public class Bits { */ public Bits orSet(Bits xs) { Assert.check(currentState != BitsState.UNKNOWN); - oldBits = bits; - lastOperation = OR_SET; sizeTo(xs.bits.length); for (int i = 0; i < xs.bits.length; i++) { bits[i] = bits[i] | xs.bits[i]; } - changed(); currentState = BitsState.NORMAL; return this; } @@ -304,14 +267,11 @@ public class Bits { */ public Bits diffSet(Bits xs) { Assert.check(currentState != BitsState.UNKNOWN); - oldBits = bits; - lastOperation = DIFF_SET; for (int i = 0; i < bits.length; i++) { if (i < xs.bits.length) { bits[i] = bits[i] & ~xs.bits[i]; } } - changed(); currentState = BitsState.NORMAL; return this; } @@ -320,13 +280,10 @@ public class Bits { */ public Bits xorSet(Bits xs) { Assert.check(currentState != BitsState.UNKNOWN); - oldBits = bits; - lastOperation = XOR_SET; sizeTo(xs.bits.length); for (int i = 0; i < xs.bits.length; i++) { bits[i] = bits[i] ^ xs.bits[i]; } - changed(); currentState = BitsState.NORMAL; return this; } @@ -336,7 +293,9 @@ public class Bits { */ private static int trailingZeroBits(int x) { Assert.check(wordlen == 32); - if (x == 0) return 32; + if (x == 0) { + return 32; + } int n = 1; if ((x & 0xffff) == 0) { n += 16; x >>>= 16; } if ((x & 0x00ff) == 0) { n += 8; x >>>= 8; } @@ -355,24 +314,31 @@ public class Bits { public int nextBit(int x) { Assert.check(currentState != BitsState.UNKNOWN); int windex = x >>> wordshift; - if (windex >= bits.length) return -1; + if (windex >= bits.length) { + return -1; + } int word = bits[windex] & ~((1 << (x & wordmask))-1); while (true) { - if (word != 0) + if (word != 0) { return (windex << wordshift) + trailingZeroBits(word); + } windex++; - if (windex >= bits.length) return -1; + if (windex >= bits.length) { + return -1; + } word = bits[windex]; } } /** a string representation of this set. */ + @Override public String toString() { - if (bits.length > 0) { + if (bits != null && bits.length > 0) { char[] digits = new char[bits.length * wordlen]; - for (int i = 0; i < bits.length * wordlen; i++) + for (int i = 0; i < bits.length * wordlen; i++) { digits[i] = isMember(i) ? '1' : '0'; + } return new String(digits); } else { return "[]"; @@ -396,6 +362,8 @@ public class Bits { System.out.println("found " + i); count ++; } - if (count != 125) throw new Error(); + if (count != 125) { + throw new Error(); + } } } diff --git a/langtools/src/share/classes/com/sun/tools/javac/util/GraphUtils.java b/langtools/src/share/classes/com/sun/tools/javac/util/GraphUtils.java index c15f1ec66b9..aa9899ed210 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/util/GraphUtils.java +++ b/langtools/src/share/classes/com/sun/tools/javac/util/GraphUtils.java @@ -32,6 +32,18 @@ package com.sun.tools.javac.util; */ public class GraphUtils { + /** + * Basic interface for defining various dependency kinds. All dependency kinds + * must at least support basic capabilities to tell the DOT engine how to render them. + */ + public interface DependencyKind { + /** + * Returns the DOT representation (to be used in a {@code style} attribute + * that's most suited for this dependency kind. + */ + String getDotStyle(); + } + /** * This class is a basic abstract class for representing a node. * A node is associated with a given data. @@ -43,9 +55,20 @@ public class GraphUtils { this.data = data; } - public abstract Iterable> getDependencies(); + /** + * Get an array of the dependency kinds supported by this node. + */ + public abstract DependencyKind[] getSupportedDependencyKinds(); - public abstract String printDependency(Node to); + /** + * Get all dependencies, regardless of their kind. + */ + public abstract Iterable> getAllDependencies(); + + /** + * Get a name for the dependency (of given kind) linking this node to a given node + */ + public abstract String getDependencyName(Node to, DependencyKind dk); @Override public String toString() { @@ -66,7 +89,9 @@ public class GraphUtils { super(data); } - public abstract Iterable> getDependencies(); + public abstract Iterable> getAllDependencies(); + + public abstract Iterable> getDependenciesByKind(DependencyKind dk); public int compareTo(TarjanNode o) { return (index < o.index) ? -1 : (index == o.index) ? 0 : 1; @@ -95,7 +120,7 @@ public class GraphUtils { index++; stack.prepend(v); v.active = true; - for (TarjanNode nd: v.getDependencies()) { + for (TarjanNode nd: v.getAllDependencies()) { @SuppressWarnings("unchecked") N n = (N)nd; if (n.index == -1) { @@ -134,9 +159,11 @@ public class GraphUtils { } //dump arcs for (TarjanNode from : nodes) { - for (TarjanNode to : from.getDependencies()) { - buf.append(String.format("%s -> %s [label = \" %s \"];\n", - from.hashCode(), to.hashCode(), from.printDependency(to))); + for (DependencyKind dk : from.getSupportedDependencyKinds()) { + for (TarjanNode to : from.getDependenciesByKind(dk)) { + buf.append(String.format("%s -> %s [label = \" %s \" style = %s ];\n", + from.hashCode(), to.hashCode(), from.getDependencyName(to, dk), dk.getDotStyle())); + } } } buf.append("}\n"); diff --git a/langtools/src/share/classes/com/sun/tools/javac/util/List.java b/langtools/src/share/classes/com/sun/tools/javac/util/List.java index 611798d9caa..dee69807e2c 100644 --- a/langtools/src/share/classes/com/sun/tools/javac/util/List.java +++ b/langtools/src/share/classes/com/sun/tools/javac/util/List.java @@ -116,6 +116,19 @@ public class List extends AbstractCollection implements java.util.List return buf.toList(); } + /** + * Create a new list from the first {@code n} elements of this list + */ + public List take(int n) { + ListBuffer buf = ListBuffer.lb(); + int count = 0; + for (A el : this) { + if (count++ == n) break; + buf.append(el); + } + return buf.toList(); + } + /** Construct a list consisting of given element. */ public static List of(A x1) { diff --git a/langtools/src/share/classes/com/sun/tools/javadoc/AnnotatedTypeImpl.java b/langtools/src/share/classes/com/sun/tools/javadoc/AnnotatedTypeImpl.java index a49dc8a3134..eb49e10f79a 100644 --- a/langtools/src/share/classes/com/sun/tools/javadoc/AnnotatedTypeImpl.java +++ b/langtools/src/share/classes/com/sun/tools/javadoc/AnnotatedTypeImpl.java @@ -40,7 +40,7 @@ import com.sun.tools.javac.util.List; public class AnnotatedTypeImpl extends AbstractTypeImpl implements AnnotatedType { - AnnotatedTypeImpl(DocEnv env, com.sun.tools.javac.code.Type.AnnotatedType type) { + AnnotatedTypeImpl(DocEnv env, com.sun.tools.javac.code.Type type) { super(env, type); } @@ -50,7 +50,7 @@ public class AnnotatedTypeImpl */ @Override public AnnotationDesc[] annotations() { - List tas = ((com.sun.tools.javac.code.Type.AnnotatedType)type).typeAnnotations; + List tas = type.getAnnotationMirrors(); if (tas == null || tas.isEmpty()) { return new AnnotationDesc[0]; @@ -65,7 +65,7 @@ public class AnnotatedTypeImpl @Override public com.sun.javadoc.Type underlyingType() { - return TypeMaker.getType(env, ((com.sun.tools.javac.code.Type.AnnotatedType)type).underlyingType, true, false); + return TypeMaker.getType(env, type.unannotatedType(), true, false); } @Override diff --git a/langtools/src/share/classes/com/sun/tools/javadoc/ClassDocImpl.java b/langtools/src/share/classes/com/sun/tools/javadoc/ClassDocImpl.java index 79580f60fb5..160ccbceb10 100644 --- a/langtools/src/share/classes/com/sun/tools/javadoc/ClassDocImpl.java +++ b/langtools/src/share/classes/com/sun/tools/javadoc/ClassDocImpl.java @@ -289,7 +289,7 @@ public class ClassDocImpl extends ProgramElementDocImpl implements ClassDoc { } public boolean isFunctionalInterface() { - return env.types.isFunctionalInterface(tsym); + return env.types.isFunctionalInterface(tsym) && env.source.allowLambda(); } /** diff --git a/langtools/src/share/classes/com/sun/tools/javadoc/DocEnv.java b/langtools/src/share/classes/com/sun/tools/javadoc/DocEnv.java index 3a1c891984e..d0ff14b70ea 100644 --- a/langtools/src/share/classes/com/sun/tools/javadoc/DocEnv.java +++ b/langtools/src/share/classes/com/sun/tools/javadoc/DocEnv.java @@ -123,6 +123,11 @@ public class DocEnv { */ private boolean silent = false; + /** + * The source language version. + */ + protected Source source; + /** * Constructor * @@ -144,6 +149,7 @@ public class DocEnv { // Default. Should normally be reset with setLocale. this.doclocale = new DocLocale(this, "", breakiterator); + source = Source.instance(context); } public void setSilent(boolean silent) { diff --git a/langtools/src/share/classes/com/sun/tools/javadoc/JavadocTool.java b/langtools/src/share/classes/com/sun/tools/javadoc/JavadocTool.java index 1cc3de3c8c3..f30251ab737 100644 --- a/langtools/src/share/classes/com/sun/tools/javadoc/JavadocTool.java +++ b/langtools/src/share/classes/com/sun/tools/javadoc/JavadocTool.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -134,7 +134,7 @@ public class JavadocTool extends com.sun.tools.javac.main.JavaCompiler { docenv.setEncoding(encoding); docenv.docClasses = docClasses; docenv.legacyDoclet = legacyDoclet; - javadocReader.sourceCompleter = docClasses ? null : this; + javadocReader.sourceCompleter = docClasses ? null : thisCompleter; ListBuffer names = new ListBuffer(); ListBuffer classTrees = new ListBuffer(); diff --git a/langtools/src/share/classes/com/sun/tools/javadoc/TypeMaker.java b/langtools/src/share/classes/com/sun/tools/javadoc/TypeMaker.java index 721d33b7b4c..de4d54a651d 100644 --- a/langtools/src/share/classes/com/sun/tools/javadoc/TypeMaker.java +++ b/langtools/src/share/classes/com/sun/tools/javadoc/TypeMaker.java @@ -63,10 +63,8 @@ public class TypeMaker { t = env.types.erasure(t); } - if (considerAnnotations && - t.isAnnotated()) { - Type.AnnotatedType at = (Type.AnnotatedType) t; - return new AnnotatedTypeImpl(env, at); + if (considerAnnotations && t.isAnnotated()) { + return new AnnotatedTypeImpl(env, t); } switch (t.getTag()) { @@ -143,8 +141,7 @@ public class TypeMaker { static String getTypeString(DocEnv env, Type t, boolean full) { // TODO: should annotations be included here? if (t.isAnnotated()) { - Type.AnnotatedType at = (Type.AnnotatedType)t; - t = at.underlyingType; + t = t.unannotatedType(); } switch (t.getTag()) { case ARRAY: diff --git a/langtools/src/share/classes/com/sun/tools/javadoc/TypeVariableImpl.java b/langtools/src/share/classes/com/sun/tools/javadoc/TypeVariableImpl.java index 3840c916ee4..48f97088ebc 100644 --- a/langtools/src/share/classes/com/sun/tools/javadoc/TypeVariableImpl.java +++ b/langtools/src/share/classes/com/sun/tools/javadoc/TypeVariableImpl.java @@ -140,7 +140,7 @@ public class TypeVariableImpl extends AbstractTypeImpl implements TypeVariable { if (!type.isAnnotated()) { return new AnnotationDesc[0]; } - List tas = ((com.sun.tools.javac.code.Type.AnnotatedType) type).typeAnnotations; + List tas = type.getAnnotationMirrors(); AnnotationDesc res[] = new AnnotationDesc[tas.length()]; int i = 0; for (Attribute.Compound a : tas) { diff --git a/langtools/test/com/sun/javadoc/AccessSkipNav/AccessSkipNav.java b/langtools/test/com/sun/javadoc/AccessSkipNav/AccessSkipNav.java index d88329cb5db..6ad89feb8bf 100644 --- a/langtools/test/com/sun/javadoc/AccessSkipNav/AccessSkipNav.java +++ b/langtools/test/com/sun/javadoc/AccessSkipNav/AccessSkipNav.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,7 +23,7 @@ /* * @test - * @bug 4638136 + * @bug 4638136 7198273 * @summary Add ability to skip over nav bar for accessibility * @author dkramer * @run main AccessSkipNav @@ -42,7 +42,7 @@ import java.io.*; */ public class AccessSkipNav { - private static final String BUGID = "4638136"; + private static final String BUGID = "4638136 - 7198273"; private static final String BUGNAME = "AccessSkipNav"; private static final String FS = System.getProperty("file.separator"); private static final String PS = System.getProperty("path.separator"); @@ -86,7 +86,7 @@ public class AccessSkipNav { // Testing only for the presence of the and // Top navbar - { "", + { "Skip navigation links", TMPDEST_DIR1 + "p1" + FS + "C1.html" }, // Top navbar @@ -95,7 +95,7 @@ public class AccessSkipNav { TMPDEST_DIR1 + "p1" + FS + "C1.html" }, // Bottom navbar - { "", + { "Skip navigation links", TMPDEST_DIR1 + "p1" + FS + "C1.html" }, // Bottom navbar diff --git a/langtools/test/com/sun/javadoc/testGeneratedBy/TestGeneratedBy.java b/langtools/test/com/sun/javadoc/testGeneratedBy/TestGeneratedBy.java index 162105edf8b..ec85bec863b 100644 --- a/langtools/test/com/sun/javadoc/testGeneratedBy/TestGeneratedBy.java +++ b/langtools/test/com/sun/javadoc/testGeneratedBy/TestGeneratedBy.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,7 +23,7 @@ /* * @test - * @bug 8000418 + * @bug 8000418 8024288 * @summary Verify that files use a common Generated By string * @library ../lib/ * @build JavadocTester TestGeneratedBy @@ -50,32 +50,44 @@ public class TestGeneratedBy extends JavadocTester { "index.html" }; - private static final String[] ARGS = + private static final String[] STD_ARGS = new String[] { "-d", OUTPUT_DIR, "-sourcepath", SRC_DIR, "pkg" }; - private static final String BUG_ID = "8000418"; - private static String[][] getTests() { + private static final String[] NO_TIMESTAMP_ARGS = + new String[] { + "-notimestamp", + "-d", OUTPUT_DIR, + "-sourcepath", SRC_DIR, + "pkg" + }; + + private static final String BUG_ID = "8000418-8024288"; + + private static String[][] getTests(boolean timestamp) { String version = System.getProperty("java.version"); String[][] tests = new String[FILES.length][]; for (int i = 0; i < FILES.length; i++) { + String genBy = "Generated by javadoc"; + if (timestamp) genBy += " (" + version + ") on "; tests[i] = new String[] { - OUTPUT_DIR + FS + FILES[i], - "Generated by javadoc (" + version + ") on " + OUTPUT_DIR + FS + FILES[i], genBy }; } return tests; } - private static String[][] getNegatedTests() { + private static String[][] getNegatedTests(boolean timestamp) { String[][] tests = new String[FILES.length][]; for (int i = 0; i < FILES.length; i++) { tests[i] = new String[] { OUTPUT_DIR + FS + FILES[i], - "Generated by javadoc (version", + (timestamp + ? "Generated by javadoc (version" + : "Generated by javadoc ("), "Generated by javadoc on" }; } @@ -88,9 +100,10 @@ public class TestGeneratedBy extends JavadocTester { */ public static void main(String[] args) { TestGeneratedBy tester = new TestGeneratedBy(); - int exitCode = run(tester, ARGS, getTests(), getNegatedTests()); + int ec1 = run(tester, STD_ARGS, getTests(true), getNegatedTests(true)); + int ec2 = run(tester, NO_TIMESTAMP_ARGS, getTests(false), getNegatedTests(false)); tester.printSummary(); - if (exitCode != 0) { + if (ec1 != 0 || ec2 != 0) { throw new Error("Error found while executing Javadoc"); } } diff --git a/langtools/test/com/sun/javadoc/testLambdaFeature/TestLambdaFeature.java b/langtools/test/com/sun/javadoc/testLambdaFeature/TestLambdaFeature.java index 7a157ffc17d..151549b57a2 100644 --- a/langtools/test/com/sun/javadoc/testLambdaFeature/TestLambdaFeature.java +++ b/langtools/test/com/sun/javadoc/testLambdaFeature/TestLambdaFeature.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,7 +23,7 @@ /* * @test - * @bug 8004893 + * @bug 8004893 8022738 * @summary Make sure that the lambda feature changes work fine in * javadoc. * @author bpatel @@ -35,11 +35,15 @@ public class TestLambdaFeature extends JavadocTester { //Test information. - private static final String BUG_ID = "8004893"; + private static final String BUG_ID = "8004893-8022738"; //Javadoc arguments. private static final String[] ARGS = new String[] { - "-d", BUG_ID, "-sourcepath", SRC_DIR, "pkg" + "-d", BUG_ID, "-sourcepath", SRC_DIR, "pkg", "pkg1" + }; + + private static final String[] ARGS_1 = new String[] { + "-d", BUG_ID + "-2", "-sourcepath", SRC_DIR, "-source", "1.5", "pkg1" }; //Input for string search tests. @@ -60,6 +64,11 @@ public class TestLambdaFeature extends JavadocTester { "Default Methods" + " "}, {BUG_ID + FS + "pkg" + FS + "A.html", + "

    " + NL + "
    Functional Interface:
    " + NL + + "
    This is a functional interface and can therefore be used as " + + "the assignment target for a lambda expression or method " + + "reference.
    " + NL + "
    "}, + {BUG_ID + FS + "pkg1" + FS + "FuncInf.html", "
    " + NL + "
    Functional Interface:
    " + NL + "
    This is a functional interface and can therefore be used as " + "the assignment target for a lambda expression or method " + @@ -75,6 +84,10 @@ public class TestLambdaFeature extends JavadocTester { {BUG_ID + FS + "pkg" + FS + "B.html", "
    " + NL + "
    Functional Interface:
    "} }; + private static final String[][] NEGATED_TEST_1 = { + {BUG_ID + "-2" + FS + "pkg1" + FS + "FuncInf.html", + "
    " + NL + "
    Functional Interface:
    "} + }; /** * The entry point of the test. @@ -83,6 +96,7 @@ public class TestLambdaFeature extends JavadocTester { public static void main(String[] args) { TestLambdaFeature tester = new TestLambdaFeature(); run(tester, ARGS, TEST, NEGATED_TEST); + run(tester, ARGS_1, NO_TEST, NEGATED_TEST_1); tester.printSummary(); } diff --git a/langtools/test/com/sun/javadoc/testLambdaFeature/pkg1/FuncInf.java b/langtools/test/com/sun/javadoc/testLambdaFeature/pkg1/FuncInf.java new file mode 100644 index 00000000000..566acf596ca --- /dev/null +++ b/langtools/test/com/sun/javadoc/testLambdaFeature/pkg1/FuncInf.java @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package pkg1; + +public interface FuncInf { + + V call() throws Exception; +} diff --git a/langtools/test/com/sun/javadoc/testLegacyTaglet/C.java b/langtools/test/com/sun/javadoc/testLegacyTaglet/C.java index d5370c2dcd6..6de5ca31ef1 100644 --- a/langtools/test/com/sun/javadoc/testLegacyTaglet/C.java +++ b/langtools/test/com/sun/javadoc/testLegacyTaglet/C.java @@ -25,5 +25,13 @@ /** * This is an {@underline underline}. * @todo Finish this class. + * @check Check this. */ -public class C {} +public class C { + + /** + * @todo Tag in Method. + */ + public void mtd() { + } +} diff --git a/langtools/test/com/sun/javadoc/testLegacyTaglet/Check.java b/langtools/test/com/sun/javadoc/testLegacyTaglet/Check.java new file mode 100644 index 00000000000..a294603b99a --- /dev/null +++ b/langtools/test/com/sun/javadoc/testLegacyTaglet/Check.java @@ -0,0 +1,143 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import com.sun.tools.doclets.Taglet; +import com.sun.javadoc.*; +import java.util.Map; + +public class Check implements Taglet { + + private static final String TAG_NAME = "check"; + private static final String TAG_HEADER = "Check:"; + + /** + * Return true since the tag can be used in package documentation. + * + * @return true since the tag can be used in package documentation. + */ + public boolean inPackage() { + return true; + } + + /** + * Return true since the tag can be used in overview documentation. + * + * @return true since the tag can be used in overview documentation. + */ + public boolean inOverview() { + return true; + } + + /** + * Return true since the tag can be used in type (class/interface) + * documentation. + * + * @return true since the tag can be used in type (class/interface) + * documentation. + */ + public boolean inType() { + return true; + } + + /** + * Return true since the tag can be used in constructor documentation. + * + * @return true since the tag can be used in constructor documentation. + */ + public boolean inConstructor() { + return true; + } + + /** + * Return true since the tag can be used in field documentation. + * + * @return true since the tag can be used in field documentation. + */ + public boolean inField() { + return true; + } + + /** + * Return true since the tag can be used in method documentation. + * + * @return true since the tag can be used in method documentation. + */ + public boolean inMethod() { + return true; + } + + /** + * Return false since the tag is not an inline tag. + * + * @return false since the tag is not an inline tag. + */ + public boolean isInlineTag() { + return false; + } + + /** + * Register this taglet. + * + * @param tagletMap the map to register this tag to. + */ + @SuppressWarnings("unchecked") + public static void register(Map tagletMap) { + Check tag = new Check(); + Taglet t = (Taglet) tagletMap.get(tag.getName()); + if (t != null) { + tagletMap.remove(tag.getName()); + } + tagletMap.put(tag.getName(), tag); + } + + /** + * Return the name of this custom tag. + * + * @return the name of this tag. + */ + public String getName() { + return TAG_NAME; + } + + /** + * Given the tag representation of this custom tag, return its string + * representation. + * + * @param tag the tag representation of this custom tag. + */ + public String toString(Tag tag) { + return "
    " + TAG_HEADER + ":
    " + tag.text() + + "
    \n"; + } + + /** + * Given an array of tags representing this custom tag, return its string + * representation. + * + * @param tags the array of tags representing of this custom tag. + * @return null to test if the javadoc throws an exception or not. + */ + public String toString(Tag[] tags) { + return null; + } +} diff --git a/langtools/test/com/sun/javadoc/testLegacyTaglet/TestLegacyTaglet.java b/langtools/test/com/sun/javadoc/testLegacyTaglet/TestLegacyTaglet.java index 8e1790de54a..f86c998e809 100644 --- a/langtools/test/com/sun/javadoc/testLegacyTaglet/TestLegacyTaglet.java +++ b/langtools/test/com/sun/javadoc/testLegacyTaglet/TestLegacyTaglet.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,32 +23,33 @@ /* * @test - * @bug 4638723 + * @bug 4638723 8015882 * @summary Test to ensure that the refactored version of the standard * doclet still works with Taglets that implement the 1.4.0 interface. * @author jamieh * @library ../lib/ - * @compile ../lib/JavadocTester.java - * @compile TestLegacyTaglet.java - * @compile ToDoTaglet.java - * @compile UnderlineTaglet.java + * @compile ../lib/JavadocTester.java TestLegacyTaglet.java ToDoTaglet.java UnderlineTaglet.java Check.java * @run main TestLegacyTaglet */ public class TestLegacyTaglet extends JavadocTester { - private static final String BUG_ID = "4638723"; + private static final String BUG_ID = "4638723-8015882"; private static final String[] ARGS = new String[] {"-d", BUG_ID, "-sourcepath", SRC_DIR, - "-tagletpath", SRC_DIR, "-taglet", "ToDoTaglet", + "-tagletpath", SRC_DIR, "-taglet", "ToDoTaglet", "-taglet", "Check", "-taglet", "UnderlineTaglet", SRC_DIR + FS + "C.java"}; private static final String[][] TEST = new String[][] { {BUG_ID + FS + "C.html", "This is an underline"}, {BUG_ID + FS + "C.html", "
    To Do:
    " + - "
    Finish this class.
    "}}; + "Finish this class.
    "}, + {BUG_ID + FS + "C.html", + "
    To Do:
    " + + "
    Tag in Method.
    "} + }; private static final String[][] NEGATED_TEST = NO_TEST; @@ -59,6 +60,9 @@ public class TestLegacyTaglet extends JavadocTester { public static void main(String[] args) { TestLegacyTaglet tester = new TestLegacyTaglet(); run(tester, ARGS, TEST, NEGATED_TEST); + if (tester.getErrorOutput().contains("NullPointerException")) { + throw new AssertionError("javadoc threw NullPointerException"); + } tester.printSummary(); } diff --git a/langtools/test/com/sun/javadoc/testNavigation/TestNavigation.java b/langtools/test/com/sun/javadoc/testNavigation/TestNavigation.java index 9fefe1b7869..4466eb87d0e 100644 --- a/langtools/test/com/sun/javadoc/testNavigation/TestNavigation.java +++ b/langtools/test/com/sun/javadoc/testNavigation/TestNavigation.java @@ -23,13 +23,12 @@ /* * @test - * @bug 4131628 4664607 7025314 + * @bug 4131628 4664607 7025314 8023700 7198273 * @summary Make sure the Next/Prev Class links iterate through all types. * Make sure the navagation is 2 columns, not 3. * @author jamieh * @library ../lib/ - * @build JavadocTester - * @build TestNavigation + * @build JavadocTester TestNavigation * @run main TestNavigation */ @@ -45,23 +44,23 @@ public class TestNavigation extends JavadocTester { //Input for string search tests. private static final String[][] TEST = { - {BUG_ID + FS + "pkg" + FS + "A.html", "
  • Prev Class
  • "}, + {BUG_ID + FS + "pkg" + FS + "A.html", "
  • Prev Class
  • "}, {BUG_ID + FS + "pkg" + FS + "A.html", - "Next Class"}, + "Next Class"}, {BUG_ID + FS + "pkg" + FS + "C.html", - "Prev Class"}, + "Prev Class"}, {BUG_ID + FS + "pkg" + FS + "C.html", - "Next Class"}, + "Next Class"}, {BUG_ID + FS + "pkg" + FS + "E.html", - "Prev Class"}, + "Prev Class"}, {BUG_ID + FS + "pkg" + FS + "E.html", - "Next Class"}, + "Next Class"}, {BUG_ID + FS + "pkg" + FS + "I.html", - "Prev Class"}, - {BUG_ID + FS + "pkg" + FS + "I.html", "
  • Next Class
  • "}, + "Prev Class"}, + {BUG_ID + FS + "pkg" + FS + "I.html", "
  • Next Class
  • "}, // Test for 4664607 {BUG_ID + FS + "pkg" + FS + "I.html", - "" + NL + + "" + NL + "" + NL + "" + NL + ""} }; private static final String[][] NEGATED_TEST = NO_TEST; diff --git a/langtools/test/com/sun/javadoc/testProfiles/TestProfiles.java b/langtools/test/com/sun/javadoc/testProfiles/TestProfiles.java index 7d878d7ecd3..8dda141791c 100644 --- a/langtools/test/com/sun/javadoc/testProfiles/TestProfiles.java +++ b/langtools/test/com/sun/javadoc/testProfiles/TestProfiles.java @@ -23,9 +23,9 @@ /* * @test - * @bug 8006124 8009684 8016921 + * @bug 8006124 8009684 8016921 8023700 * @summary Test javadoc support for profiles. - * @author Bhavesh Patel + * @author Bhavesh Patel, Evgeniya Stepanova * @library ../lib/ * @build JavadocTester TestProfiles * @run main TestProfiles @@ -38,8 +38,9 @@ public class TestProfiles extends JavadocTester { private static final String PACKAGE_BUG_ID = BUG_ID + "-2"; //Javadoc arguments. private static final String[] ARGS1 = new String[]{ - "-d", PROFILE_BUG_ID, "-sourcepath", SRC_DIR, "-Xprofilespath", SRC_DIR + FS - + "profile-rtjar-includes.txt", "pkg1", "pkg2", "pkg3", "pkg4", "pkg5" + "-d", PROFILE_BUG_ID, "-sourcepath", SRC_DIR, "-Xprofilespath", + SRC_DIR + FS + "profile-rtjar-includes.txt", "pkg1", "pkg2", + "pkg3", "pkg4", "pkg5", "pkgDeprecated" }; private static final String[] ARGS2 = new String[]{ "-d", PACKAGE_BUG_ID, "-sourcepath", SRC_DIR, "pkg1", "pkg2", "pkg3", "pkg4", "pkg5" @@ -49,7 +50,7 @@ public class TestProfiles extends JavadocTester { // Tests for profile-overview-frame.html listing all profiles. {PROFILE_BUG_ID + FS + "profile-overview-frame.html", "All Packages" + + "target=\"packageListFrame\">All Packages" }, {PROFILE_BUG_ID + FS + "profile-overview-frame.html", "
  • " @@ -58,8 +59,8 @@ public class TestProfiles extends JavadocTester { // Tests for profileName-frame.html listing all packages in a profile. {PROFILE_BUG_ID + FS + "compact2-frame.html", "" - + "All PackagesAll Profiles" + + "All PackagesAll Profiles" }, {PROFILE_BUG_ID + FS + "compact2-frame.html", "
  • Prev Profile
  • " + NL - + "
  • Next Profile
  • " + "
  • Prev Profile
  • " + NL + + "
  • Next Profile
  • " }, {PROFILE_BUG_ID + FS + "compact2-summary.html", "

    Profile compact2

    " @@ -87,7 +88,7 @@ public class TestProfiles extends JavadocTester { // Tests for profileName-package-summary.html listing the summary for a // package in a profile. {PROFILE_BUG_ID + FS + "pkg5" + FS + "compact3-package-summary.html", - "
  • Prev Package" + "
  • Prev Package" + "
  • " }, {PROFILE_BUG_ID + FS + "pkg5" + FS + "compact3-package-summary.html", @@ -96,7 +97,7 @@ public class TestProfiles extends JavadocTester { //Test for "overview-frame.html" showing the "All Profiles" link. {PROFILE_BUG_ID + FS + "overview-frame.html", "All Profiles" + + "target=\"packageListFrame\">All Profiles" }, //Test for "className.html" showing the profile information for the type. {PROFILE_BUG_ID + FS + "pkg2" + FS + "Class1Pkg2.html", @@ -113,6 +114,49 @@ public class TestProfiles extends JavadocTester { "target=\"classFrame\">compact2" + NL + "
  • compact3
  • " + NL + "" + }, + //Test deprecated class in profiles + {PROFILE_BUG_ID + FS + "compact1-summary.html","" + + "Class1Pkg2" + + NL + "Deprecated" + }, + {PROFILE_BUG_ID + FS + "deprecated-list.html","" + + "pkg2.Class1Pkg2" + + NL +"
    Class1Pkg2. This class is deprecated
    " + }, + //Test deprecated package in profile + {PROFILE_BUG_ID + FS + "deprecated-list.html","" + + "pkgDeprecated" + + NL +"
    This package is Deprecated." + + " Use pkg1.
    " + }, + {PROFILE_BUG_ID + FS + "pkgDeprecated" + FS + "package-summary.html", + "
    Deprecated." + + NL + "
    This package is Deprecated." + + " Use pkg1.
    " + }, + // need to add teststring when JDK-8015496 will be fixed + //Test exception in profiles + {PROFILE_BUG_ID + FS + "compact1-summary.html","" + + NL + "" + NL + "" + NL + "" + NL + "" + NL + "" + NL + "" + NL + "" + + NL + "" + }, + //Test errors in profiles + {PROFILE_BUG_ID + FS + "compact1-summary.html", + "
    Exception Summary" + + " 
    Exception" + + "Description
    ClassException
    " + + NL + "" + NL + "" + NL + "" + NL + "" + NL + "" + NL + "" + + NL + "" + NL + "" } }; private static final String[][] PROFILES_NEGATED_TEST = { @@ -125,6 +169,8 @@ public class TestProfiles extends JavadocTester { {PROFILE_BUG_ID + FS + "pkg4" + FS + "compact2-package-frame.html", "
  • Anno1Pkg4
  • " + }, + {PROFILE_BUG_ID + FS + "compact1-summary.html","
  • Use
  • " } }; private static final String[][] PACKAGES_TEST = { @@ -143,12 +189,12 @@ public class TestProfiles extends JavadocTester { private static final String[][] PACKAGES_NEGATED_TEST = { {PACKAGE_BUG_ID + FS + "profile-overview-frame.html", "All Packages" + + "target=\"packageListFrame\">All Packages" }, {PACKAGE_BUG_ID + FS + "compact2-frame.html", "" - + "All PackagesAll Profiles" + + "All PackagesAll Profiles" }, {PACKAGE_BUG_ID + FS + "pkg2" + FS + "compact2-package-frame.html", "" @@ -163,7 +209,7 @@ public class TestProfiles extends JavadocTester { }, {PACKAGE_BUG_ID + FS + "overview-frame.html", "All Profiles" + + "target=\"packageListFrame\">All Profiles" }, {PACKAGE_BUG_ID + FS + "pkg2" + FS + "Class1Pkg2.html", "
    compact1, compact2, compact3
    " diff --git a/langtools/test/com/sun/javadoc/testProfiles/TestProfilesConfiguration.java b/langtools/test/com/sun/javadoc/testProfiles/TestProfilesConfiguration.java new file mode 100644 index 00000000000..287cca02952 --- /dev/null +++ b/langtools/test/com/sun/javadoc/testProfiles/TestProfilesConfiguration.java @@ -0,0 +1,127 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8006124 8009684 8015663 8015496 + * @summary Test javadoc options support for profiles. + * @author Evgeniya Stepanova + * @library ../lib/ + * @build JavadocTester TestProfilesConfiguration + * @run main TestProfilesConfiguration + */ +public class TestProfilesConfiguration extends JavadocTester { + + //Test information. + private static final String BUG_ID = "8006124-8009684"; + private static final String PROFILE_CONFIGURATION_BUG_ID = BUG_ID + "-3"; + private static final String NODEPR_NOPKGS_BUG_ID = BUG_ID + "-4"; + //Javadoc arguments. + private static final String[] ARGS3 = new String[]{ + "-d", PROFILE_CONFIGURATION_BUG_ID, "-sourcepath", SRC_DIR, "-nocomment", + "-keywords", "-Xprofilespath", SRC_DIR + FS + "profile-rtjar-includes.txt", + "-doctitle", "Simple doctitle", "-use", "pkg3", "pkg1", "pkg2", "pkg4", + "pkg5", "-packagesheader", "Simple packages header","pkgDeprecated" + }; + private static final String[] ARGS4 = new String[]{ + "-d", NODEPR_NOPKGS_BUG_ID, "-sourcepath", SRC_DIR, "-nocomment", "-nodeprecated", + "-keywords", "-Xprofilespath", SRC_DIR + FS + "profile-rtjar-includes-nopkgs.txt", + "-doctitle", "Simple doctitle", "-use", "-packagesheader", "Simple packages header", + "pkg1", "pkg2", "pkg3", "pkg4", "pkg5", "pkgDeprecated" + }; + private static final String[][] NODEPR_NOPKGS_TEST = { + {NODEPR_NOPKGS_BUG_ID + FS + "overview-summary.html", + "" + }, + {NODEPR_NOPKGS_BUG_ID + FS + "profile-overview-frame.html", + "" + } + }; + private static final String[][] NODEPR_NOPKGS_NEGATED_TEST = { + {NODEPR_NOPKGS_BUG_ID + FS + "overview-summary.html", + "compact1" + } + }; + + private static final String[][] PROFILES_CONFIGURATION_TEST = { + //-use option test string fo profile view page + {PROFILE_CONFIGURATION_BUG_ID + FS + "compact1-summary.html","
  • Use
  • " + }, + //-doctitle option test string + {PROFILE_CONFIGURATION_BUG_ID + FS + "overview-summary.html", + "
    " + NL + "

    Simple doctitle

    " + }, + //-packagesheader option test string fo profiles + {PROFILE_CONFIGURATION_BUG_ID + FS + "profile-overview-frame.html", + "

    Simple packages header

    " + }, + //-keywords option test string for profiles + {PROFILE_CONFIGURATION_BUG_ID + FS + "compact1-summary.html", + "" + }, + //Deprecated information on a package + {PROFILE_CONFIGURATION_BUG_ID + FS + "compact1-summary.html", + "

    pkgDeprecated

    " + NL + "
    " + + "Deprecated.
    " + } + }; + private static final String[][] PROFILES_CONFIGURATION_NEGATED_TEST = { + //-nocomments option test string + {PROFILE_CONFIGURATION_BUG_ID + FS + "compact1-summary.html", + "
    Class1Pkg2.
    " + } + }; + + /** + * The entry point of the test. + * + * @param args the array of command line arguments. + */ + public static void main(String[] args) { + TestProfilesConfiguration tester = new TestProfilesConfiguration(); + run(tester, ARGS3, PROFILES_CONFIGURATION_TEST, + PROFILES_CONFIGURATION_NEGATED_TEST); + run(tester, ARGS4, NODEPR_NOPKGS_TEST, + NODEPR_NOPKGS_NEGATED_TEST); + tester.printSummary(); + } + + /** + * {@inheritDoc} + */ + public String getBugId() { + return BUG_ID; + } + + /** + * {@inheritDoc} + */ + public String getBugName() { + return getClass().getName(); + } +} diff --git a/langtools/test/com/sun/javadoc/testProfiles/pkg2/Class1Pkg2.java b/langtools/test/com/sun/javadoc/testProfiles/pkg2/Class1Pkg2.java index afa13d8444e..935bd3643ae 100644 --- a/langtools/test/com/sun/javadoc/testProfiles/pkg2/Class1Pkg2.java +++ b/langtools/test/com/sun/javadoc/testProfiles/pkg2/Class1Pkg2.java @@ -24,7 +24,7 @@ package pkg2; /** - * Another test class. + * @deprecated Class1Pkg2. This class is deprecated * * @author Bhavesh Patel */ diff --git a/langtools/test/com/sun/javadoc/testProfiles/pkg2/ClassError.java b/langtools/test/com/sun/javadoc/testProfiles/pkg2/ClassError.java new file mode 100644 index 00000000000..427b8f9c896 --- /dev/null +++ b/langtools/test/com/sun/javadoc/testProfiles/pkg2/ClassError.java @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package pkg2; + +/** + * Simple error class. + * + * @author Evgeniya Stepanova + */ +public class ClassError extends Error {} diff --git a/langtools/test/com/sun/javadoc/testProfiles/pkg2/ClassException.java b/langtools/test/com/sun/javadoc/testProfiles/pkg2/ClassException.java new file mode 100644 index 00000000000..d56412e7da2 --- /dev/null +++ b/langtools/test/com/sun/javadoc/testProfiles/pkg2/ClassException.java @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package pkg2; + +/** + * Simple exception class. + * + * @author Evgeniya Stepanova + */ +public class ClassException extends Exception {} diff --git a/langtools/test/tools/javac/diags/examples/CyclicInference.java b/langtools/test/com/sun/javadoc/testProfiles/pkgDeprecated/Class1PkgDeprecated.java similarity index 78% rename from langtools/test/tools/javac/diags/examples/CyclicInference.java rename to langtools/test/com/sun/javadoc/testProfiles/pkgDeprecated/Class1PkgDeprecated.java index 0a6bc7a2b82..51475499286 100644 --- a/langtools/test/tools/javac/diags/examples/CyclicInference.java +++ b/langtools/test/com/sun/javadoc/testProfiles/pkgDeprecated/Class1PkgDeprecated.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -21,17 +21,16 @@ * questions. */ -// key: compiler.err.prob.found.req -// key: compiler.misc.cyclic.inference +package pkgDeprecated; -class CyclicInference { - interface SAM { - void m(X x); - } +/** + * Simple deprecated class of deprecated package. + * + * @author Evgeniya Stepanova + */ +public class Class1PkgDeprecated { - void g(SAM sz) { } - - void test() { - g(x-> {}); + public void method(int t) { + return null; } } diff --git a/langtools/test/com/sun/javadoc/testProfiles/pkgDeprecated/package-info.java b/langtools/test/com/sun/javadoc/testProfiles/pkgDeprecated/package-info.java new file mode 100644 index 00000000000..0cc070077cb --- /dev/null +++ b/langtools/test/com/sun/javadoc/testProfiles/pkgDeprecated/package-info.java @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * Deprecated package. + * + * @deprecated This package is Deprecated. Use pkg1. + */ +package pkgDeprecated; diff --git a/langtools/test/com/sun/javadoc/testProfiles/profile-rtjar-includes-nopkgs.txt b/langtools/test/com/sun/javadoc/testProfiles/profile-rtjar-includes-nopkgs.txt new file mode 100644 index 00000000000..c63a4e85214 --- /dev/null +++ b/langtools/test/com/sun/javadoc/testProfiles/profile-rtjar-includes-nopkgs.txt @@ -0,0 +1,41 @@ +PROFILE_1_RTJAR_INCLUDE_PACKAGES := + +PROFILE_1_RTJAR_INCLUDE_TYPES := + +PROFILE_1_RTJAR_EXCLUDE_TYPES := + +PROFILE_1_INCLUDE_METAINF_SERVICES := + + +PROFILE_2_RTJAR_INCLUDE_PACKAGES := \ + pkg4 \ + pkgDeprecated + +PROFILE_2_RTJAR_INCLUDE_TYPES := + +PROFILE_2_RTJAR_EXCLUDE_TYPES := \ + pkg4/Anno1Pkg4.class + +PROFILE_2_INCLUDE_METAINF_SERVICES := + + +PROFILE_3_RTJAR_INCLUDE_PACKAGES := \ + pkg5 + +PROFILE_3_RTJAR_INCLUDE_TYPES := + +PROFILE_3_RTJAR_EXCLUDE_TYPES := + +PROFILE_3_INCLUDE_METAINF_SERVICES := + + +PROFILE_4_RTJAR_INCLUDE_PACKAGES := \ + pkg1 + +PROFILE_4_RTJAR_INCLUDE_TYPES := + +PROFILE_4_RTJAR_EXCLUDE_TYPES := + +PROFILE_4_INCLUDE_METAINF_SERVICES := + + diff --git a/langtools/test/com/sun/javadoc/testProfiles/profile-rtjar-includes.txt b/langtools/test/com/sun/javadoc/testProfiles/profile-rtjar-includes.txt index 9460b3f985b..eff8d14b438 100644 --- a/langtools/test/com/sun/javadoc/testProfiles/profile-rtjar-includes.txt +++ b/langtools/test/com/sun/javadoc/testProfiles/profile-rtjar-includes.txt @@ -1,5 +1,6 @@ PROFILE_1_RTJAR_INCLUDE_PACKAGES := \ - pkg2 + pkg2 \ + pkgDeprecated PROFILE_1_RTJAR_INCLUDE_TYPES := \ pkg3/Class1Pkg3.class diff --git a/langtools/test/com/sun/javadoc/testStylesheet/TestStylesheet.java b/langtools/test/com/sun/javadoc/testStylesheet/TestStylesheet.java index c4044a53d91..b6192fb8959 100644 --- a/langtools/test/com/sun/javadoc/testStylesheet/TestStylesheet.java +++ b/langtools/test/com/sun/javadoc/testStylesheet/TestStylesheet.java @@ -23,7 +23,7 @@ /* * @test - * @bug 4494033 7028815 7052425 8007338 + * @bug 4494033 7028815 7052425 8007338 8023608 * @summary Run tests on doclet stylesheet. * @author jamieh * @library ../lib/ @@ -72,7 +72,46 @@ public class TestStylesheet extends JavadocTester { " overflow:hidden;" + NL + " padding:0px;" + NL + " margin:0px;" + NL + - " white-space:pre;" + NL + + "}"}, + {BUG_ID + FS + "stylesheet.css", + ".overviewSummary caption span, .packageSummary caption span, " + + ".contentContainer ul.blockList li.blockList caption span, " + + ".summary caption span, .classUseContainer caption span, " + + ".constantValuesContainer caption span {" + NL + + " white-space:nowrap;" + NL + + " padding-top:8px;" + NL + + " padding-left:8px;" + NL + + " display:inline-block;" + NL + + " float:left;" + NL + + " background-image:url(resources/titlebar.gif);" + NL + + "}"}, + {BUG_ID + FS + "stylesheet.css", + ".contentContainer ul.blockList li.blockList caption " + + "span.activeTableTab span {" + NL + + " white-space:nowrap;" + NL + + " padding-top:8px;" + NL + + " padding-left:8px;" + NL + + " display:inline-block;" + NL + + " float:left;" + NL + + " background-image:url(resources/activetitlebar.gif);" + NL + + "}"}, + {BUG_ID + FS + "stylesheet.css", + ".contentContainer ul.blockList li.blockList caption span.tableTab span {" + NL + + " white-space:nowrap;" + NL + + " padding-top:8px;" + NL + + " padding-left:8px;" + NL + + " display:inline-block;" + NL + + " float:left;" + NL + + " background-image:url(resources/titlebar.gif);" + NL + + "}"}, + {BUG_ID + FS + "stylesheet.css", + ".contentContainer ul.blockList li.blockList caption span.tableTab, " + + ".contentContainer ul.blockList li.blockList caption span.activeTableTab {" + NL + + " padding-top:0px;" + NL + + " padding-left:0px;" + NL + + " background-image:none;" + NL + + " float:none;" + NL + + " display:inline-block;" + NL + "}"}, // Test whether a link to the stylesheet file is inserted properly // in the class documentation. diff --git a/langtools/test/lib/combo/TEST.properties b/langtools/test/lib/combo/TEST.properties new file mode 100644 index 00000000000..341ff2af467 --- /dev/null +++ b/langtools/test/lib/combo/TEST.properties @@ -0,0 +1,4 @@ +# This file identifies root(s) of the test-ng hierarchy. + + +TestNG.dirs = . diff --git a/langtools/test/lib/combo/tools/javac/combo/Diagnostics.java b/langtools/test/lib/combo/tools/javac/combo/Diagnostics.java new file mode 100644 index 00000000000..6f1774d6572 --- /dev/null +++ b/langtools/test/lib/combo/tools/javac/combo/Diagnostics.java @@ -0,0 +1,82 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package tools.javac.combo; + +import javax.tools.Diagnostic; +import javax.tools.JavaFileObject; +import java.util.ArrayList; +import java.util.List; + +import static java.util.stream.Collectors.toList; + +/** +* A container for compiler diagnostics, separated into errors and warnings, + * used by JavacTemplateTestBase. + * + * @author Brian Goetz +*/ +public class Diagnostics implements javax.tools.DiagnosticListener { + + protected List> diags = new ArrayList<>(); + protected boolean foundErrors = false; + + public void report(Diagnostic diagnostic) { + diags.add(diagnostic); + foundErrors = foundErrors || diagnostic.getKind() == Diagnostic.Kind.ERROR; + } + + /** Were there any errors found? */ + public boolean errorsFound() { + return foundErrors; + } + + /** Get all diagnostic keys */ + public List keys() { + return diags.stream() + .map(Diagnostic::getCode) + .collect(toList()); + } + + /** Do the diagnostics contain the specified error key? */ + public boolean containsErrorKey(String key) { + return diags.stream() + .filter(d -> d.getKind() == Diagnostic.Kind.ERROR) + .anyMatch(d -> d.getCode().equals(key)); + } + + /** Get the error keys */ + public List errorKeys() { + return diags.stream() + .filter(d -> d.getKind() == Diagnostic.Kind.ERROR) + .map(Diagnostic::getCode) + .collect(toList()); + } + + public String toString() { return keys().toString(); } + + /** Clear all diagnostic state */ + public void reset() { + diags.clear(); + foundErrors = false; + } +} diff --git a/langtools/test/lib/combo/tools/javac/combo/JavacTemplateTestBase.java b/langtools/test/lib/combo/tools/javac/combo/JavacTemplateTestBase.java new file mode 100644 index 00000000000..e2a8bd7cac3 --- /dev/null +++ b/langtools/test/lib/combo/tools/javac/combo/JavacTemplateTestBase.java @@ -0,0 +1,362 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package tools.javac.combo; + +import java.io.File; +import java.io.IOException; +import java.net.MalformedURLException; +import java.net.URI; +import java.net.URL; +import java.net.URLClassLoader; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.atomic.AtomicInteger; +import javax.tools.JavaCompiler; +import javax.tools.JavaFileObject; +import javax.tools.SimpleJavaFileObject; +import javax.tools.StandardJavaFileManager; +import javax.tools.StandardLocation; +import javax.tools.ToolProvider; + +import com.sun.source.util.JavacTask; +import com.sun.tools.javac.util.Pair; +import org.testng.ITestResult; +import org.testng.annotations.AfterMethod; +import org.testng.annotations.AfterSuite; +import org.testng.annotations.BeforeMethod; +import org.testng.annotations.Test; + +import static org.testng.Assert.fail; + +/** + * Base class for template-driven TestNG javac tests that support on-the-fly + * source file generation, compilation, classloading, execution, and separate + * compilation. + * + *

    Manages a set of templates (which have embedded tags of the form + * {@code #\{NAME\}}), source files (which are also templates), and compile + * options. Test cases can register templates and source files, cause them to + * be compiled, validate whether the set of diagnostic messages output by the + * compiler is correct, and optionally load and run the compiled classes. + * + * @author Brian Goetz + */ +@Test +public abstract class JavacTemplateTestBase { + private static final Set suiteErrors = Collections.synchronizedSet(new HashSet<>()); + private static final AtomicInteger counter = new AtomicInteger(); + private static final File root = new File("gen"); + private static final File nullDir = new File("empty"); + + protected final Map templates = new HashMap<>(); + protected final Diagnostics diags = new Diagnostics(); + protected final List> sourceFiles = new ArrayList<>(); + protected final List compileOptions = new ArrayList<>(); + protected final List classpaths = new ArrayList<>(); + protected final Template.Resolver defaultResolver = new MapResolver(templates); + + private Template.Resolver currentResolver = defaultResolver; + + /** Add a template with a specified name */ + protected void addTemplate(String name, Template t) { + templates.put(name, t); + } + + /** Add a template with a specified name */ + protected void addTemplate(String name, String s) { + templates.put(name, new StringTemplate(s)); + } + + /** Add a source file */ + protected void addSourceFile(String name, Template t) { + sourceFiles.add(new Pair<>(name, t)); + } + + /** Add a File to the class path to be used when loading classes; File values + * will generally be the result of a previous call to {@link #compile()}. + * This enables testing of separate compilation scenarios if the class path + * is set up properly. + */ + protected void addClassPath(File path) { + classpaths.add(path); + } + + /** + * Add a set of compilation command-line options + */ + protected void addCompileOptions(String... opts) { + Collections.addAll(compileOptions, opts); + } + + /** Reset the compile options to the default (empty) value */ + protected void resetCompileOptions() { compileOptions.clear(); } + + /** Remove all templates */ + protected void resetTemplates() { templates.clear(); } + + /** Remove accumulated diagnostics */ + protected void resetDiagnostics() { diags.reset(); } + + /** Remove all source files */ + protected void resetSourceFiles() { sourceFiles.clear(); } + + /** Remove registered class paths */ + protected void resetClassPaths() { classpaths.clear(); } + + // Before each test method, reset everything + @BeforeMethod + public void reset() { + resetCompileOptions(); + resetDiagnostics(); + resetSourceFiles(); + resetTemplates(); + resetClassPaths(); + } + + // After each test method, if the test failed, capture source files and diagnostics and put them in the log + @AfterMethod + public void copyErrors(ITestResult result) { + if (!result.isSuccess()) { + suiteErrors.addAll(diags.errorKeys()); + + List list = new ArrayList<>(); + Collections.addAll(list, result.getParameters()); + list.add("Test case: " + getTestCaseDescription()); + for (Pair e : sourceFiles) + list.add("Source file " + e.fst + ": " + e.snd); + if (diags.errorsFound()) + list.add("Compile diagnostics: " + diags.toString()); + result.setParameters(list.toArray(new Object[list.size()])); + } + } + + @AfterSuite + // After the suite is done, dump any errors to output + public void dumpErrors() { + if (!suiteErrors.isEmpty()) + System.err.println("Errors found in test suite: " + suiteErrors); + } + + /** + * Get a description of this test case; since test cases may be combinatorially + * generated, this should include all information needed to describe the test case + */ + protected String getTestCaseDescription() { + return this.toString(); + } + + /** Assert that all previous calls to compile() succeeded */ + protected void assertCompileSucceeded() { + if (diags.errorsFound()) + fail("Expected successful compilation"); + } + + /** + * If the provided boolean is true, assert all previous compiles succeeded, + * otherwise assert that a compile failed. + * */ + protected void assertCompileSucceededIff(boolean b) { + if (b) + assertCompileSucceeded(); + else + assertCompileFailed(); + } + + /** Assert that a previous call to compile() failed */ + protected void assertCompileFailed() { + if (!diags.errorsFound()) + fail("Expected failed compilation"); + } + + /** Assert that a previous call to compile() failed with a specific error key */ + protected void assertCompileFailed(String message) { + if (!diags.errorsFound()) + fail("Expected failed compilation: " + message); + } + + /** Assert that a previous call to compile() failed with all of the specified error keys */ + protected void assertCompileErrors(String... keys) { + if (!diags.errorsFound()) + fail("Expected failed compilation"); + for (String k : keys) + if (!diags.containsErrorKey(k)) + fail("Expected compilation error " + k); + } + + /** Convert an object, which may be a Template or a String, into a Template */ + protected Template asTemplate(Object o) { + if (o instanceof Template) + return (Template) o; + else if (o instanceof String) + return new StringTemplate((String) o); + else + return new StringTemplate(o.toString()); + } + + /** Compile all registered source files */ + protected void compile() throws IOException { + compile(false); + } + + /** Compile all registered source files, optionally generating class files + * and returning a File describing the directory to which they were written */ + protected File compile(boolean generate) throws IOException { + List files = new ArrayList<>(); + for (Pair e : sourceFiles) + files.add(new FileAdapter(e.fst, asTemplate(e.snd))); + return compile(classpaths, files, generate); + } + + /** Compile all registered source files, using the provided list of class paths + * for finding required classfiles, optionally generating class files + * and returning a File describing the directory to which they were written */ + protected File compile(List classpaths, boolean generate) throws IOException { + List files = new ArrayList<>(); + for (Pair e : sourceFiles) + files.add(new FileAdapter(e.fst, asTemplate(e.snd))); + return compile(classpaths, files, generate); + } + + private File compile(List classpaths, List files, boolean generate) throws IOException { + JavaCompiler systemJavaCompiler = ToolProvider.getSystemJavaCompiler(); + StandardJavaFileManager fm = systemJavaCompiler.getStandardFileManager(null, null, null); + if (classpaths.size() > 0) + fm.setLocation(StandardLocation.CLASS_PATH, classpaths); + JavacTask ct = (JavacTask) systemJavaCompiler.getTask(null, fm, diags, compileOptions, null, files); + if (generate) { + File destDir = new File(root, Integer.toString(counter.incrementAndGet())); + // @@@ Assert that this directory didn't exist, or start counter at max+1 + destDir.mkdirs(); + fm.setLocation(StandardLocation.CLASS_OUTPUT, Arrays.asList(destDir)); + ct.generate(); + return destDir; + } + else { + ct.analyze(); + return nullDir; + } + } + + /** Load the given class using the provided list of class paths */ + protected Class loadClass(String className, File... destDirs) { + try { + List list = new ArrayList<>(); + for (File f : destDirs) + list.add(new URL("file:" + f.toString().replace("\\", "/") + "/")); + return Class.forName(className, true, new URLClassLoader(list.toArray(new URL[list.size()]))); + } catch (ClassNotFoundException | MalformedURLException e) { + throw new RuntimeException("Error loading class " + className, e); + } + } + + /** An implementation of Template which is backed by a String */ + protected class StringTemplate implements Template { + protected final String template; + + public StringTemplate(String template) { + this.template = template; + } + + public String expand(String selector) { + return Behavior.expandTemplate(template, currentResolver); + } + + public String toString() { + return expand(""); + } + + public StringTemplate with(final String key, final String value) { + return new StringTemplateWithResolver(template, new KeyResolver(key, value)); + } + + } + + /** An implementation of Template which is backed by a String and which + * encapsulates a Resolver for resolving embedded tags. */ + protected class StringTemplateWithResolver extends StringTemplate { + private final Resolver localResolver; + + public StringTemplateWithResolver(String template, Resolver localResolver) { + super(template); + this.localResolver = localResolver; + } + + @Override + public String expand(String selector) { + Resolver saved = currentResolver; + currentResolver = new ChainedResolver(currentResolver, localResolver); + try { + return super.expand(selector); + } + finally { + currentResolver = saved; + } + } + + @Override + public StringTemplate with(String key, String value) { + return new StringTemplateWithResolver(template, new ChainedResolver(localResolver, new KeyResolver(key, value))); + } + } + + /** A Resolver which uses a Map to resolve tags */ + private class KeyResolver implements Template.Resolver { + private final String key; + private final String value; + + public KeyResolver(String key, String value) { + this.key = key; + this.value = value; + } + + @Override + public Template lookup(String k) { + return key.equals(k) ? new StringTemplate(value) : null; + } + } + + private class FileAdapter extends SimpleJavaFileObject { + private final String filename; + private final Template template; + + public FileAdapter(String filename, Template template) { + super(URI.create("myfo:/" + filename), Kind.SOURCE); + this.template = template; + this.filename = filename; + } + + public CharSequence getCharContent(boolean ignoreEncodingErrors) { + return toString(); + } + + public String toString() { + return Template.Behavior.expandTemplate(template.expand(filename), defaultResolver); + } + } +} diff --git a/langtools/test/lib/combo/tools/javac/combo/Template.java b/langtools/test/lib/combo/tools/javac/combo/Template.java new file mode 100644 index 00000000000..ad8aeb9f956 --- /dev/null +++ b/langtools/test/lib/combo/tools/javac/combo/Template.java @@ -0,0 +1,123 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package tools.javac.combo; + +import java.util.Map; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +/** + * A template into which tags of the form {@code #\{KEY\}} or + * {@code #\{KEY.SUBKEY\}} can be expanded. + */ +public interface Template { + String expand(String selector); + + interface Resolver { + public Template lookup(String key); + } + + public static class Behavior { + /* Looks for expandable keys. An expandable key can take the form: + * #{MAJOR} + * #{MAJOR.} + * #{MAJOR.MINOR} + * where MAJOR can be IDENTIFIER or IDENTIFIER[NUMERIC_INDEX] + * and MINOR can be an identifier. + * + * The ability to have an empty minor is provided on the + * assumption that some tests that can be written with this + * will find it useful to make a distinction akin to + * distinguishing F from F(), where F is a function pointer, + * and also cases of #{FOO.#{BAR}}, where BAR expands to an + * empty string. + * + * However, this being a general-purpose framework, the exact + * use is left up to the test writers. + */ + private static final Pattern pattern = Pattern.compile("#\\{([A-Z_][A-Z0-9_]*(?:\\[\\d+\\])?)(?:\\.([A-Z0-9_]*))?\\}"); + + public static String expandTemplate(String template, final Map vars) { + return expandTemplate(template, new MapResolver(vars)); + } + + public static String expandTemplate(String template, Resolver res) { + CharSequence in = template; + StringBuffer out = new StringBuffer(); + while (true) { + boolean more = false; + Matcher m = pattern.matcher(in); + while (m.find()) { + String major = m.group(1); + String minor = m.group(2); + Template key = res.lookup(major); + if (key == null) + throw new IllegalStateException("Unknown major key " + major); + + String replacement = key.expand(minor == null ? "" : minor); + more |= pattern.matcher(replacement).find(); + m.appendReplacement(out, replacement); + } + m.appendTail(out); + if (!more) + return out.toString(); + else { + in = out; + out = new StringBuffer(); + } + } + } + + } +} + +class MapResolver implements Template.Resolver { + private final Map vars; + + public MapResolver(Map vars) {this.vars = vars;} + + public Template lookup(String key) { + return vars.get(key); + } +} + +class ChainedResolver implements Template.Resolver { + private final Template.Resolver upstreamResolver, thisResolver; + + public ChainedResolver(Template.Resolver upstreamResolver, Template.Resolver thisResolver) { + this.upstreamResolver = upstreamResolver; + this.thisResolver = thisResolver; + } + + public Template.Resolver getUpstreamResolver() { + return upstreamResolver; + } + + @Override + public Template lookup(String key) { + Template result = thisResolver.lookup(key); + if (result == null) + result = upstreamResolver.lookup(key); + return result; + } +} diff --git a/langtools/test/lib/combo/tools/javac/combo/TemplateTest.java b/langtools/test/lib/combo/tools/javac/combo/TemplateTest.java new file mode 100644 index 00000000000..356456872dd --- /dev/null +++ b/langtools/test/lib/combo/tools/javac/combo/TemplateTest.java @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ +package tools.javac.combo; + +import org.testng.annotations.BeforeTest; +import org.testng.annotations.Test; + +import java.util.HashMap; +import java.util.Map; + +import static org.testng.Assert.assertEquals; + +/** + * TemplateTest + */ +@Test +public class TemplateTest { + Map vars = new HashMap<>(); + + @BeforeTest + void before() { vars.clear(); } + + private void assertTemplate(String expected, String template) { + String result = Template.Behavior.expandTemplate(template, vars); + assertEquals(result, expected, "for " + template); + } + + private String dotIf(String s) { + return s == null || s.isEmpty() ? "" : "." + s; + } + + public void testTemplateExpansion() { + vars.put("A", s -> "a" + dotIf(s)); + vars.put("B", s -> "b" + dotIf(s)); + vars.put("C", s -> "#{A}#{B}"); + vars.put("D", s -> "#{A" + dotIf(s) + "}#{B" + dotIf(s) + "}"); + vars.put("_D", s -> "d"); + + assertTemplate("", ""); + assertTemplate("foo", "foo"); + assertTemplate("a", "#{A}"); + assertTemplate("a", "#{A.}"); + assertTemplate("a.FOO", "#{A.FOO}"); + assertTemplate("aa", "#{A}#{A}"); + assertTemplate("ab", "#{C}"); + assertTemplate("ab", "#{C.FOO}"); + assertTemplate("ab", "#{C.}"); + assertTemplate("a.FOOb.FOO", "#{D.FOO}"); + assertTemplate("ab", "#{D}"); + assertTemplate("d", "#{_D}"); + assertTemplate("#{A", "#{A"); + } + + public void testIndexedTemplate() { + vars.put("A[0]", s -> "a" ); + vars.put("A[1]", s -> "b" ); + vars.put("A[2]", s -> "c" ); + vars.put("X", s -> "0"); + assertTemplate("a", "#{A[0]}"); + assertTemplate("b", "#{A[1]}"); + assertTemplate("c", "#{A[2]}"); + } + + public void testAngleBrackets() { + vars.put("X", s -> "xyz"); + assertTemplate("List ls = xyz;", "List ls = #{X};"); + } + + @Test(expectedExceptions = IllegalStateException.class ) + public void testUnknownKey() { + assertTemplate("#{Q}", "#{Q}"); + } +} diff --git a/langtools/test/tools/javac/Diagnostics/compressed/T8012003c.out b/langtools/test/tools/javac/Diagnostics/compressed/T8012003c.out index 7af49cc18e5..e2e2c8549c9 100644 --- a/langtools/test/tools/javac/Diagnostics/compressed/T8012003c.out +++ b/langtools/test/tools/javac/Diagnostics/compressed/T8012003c.out @@ -1,3 +1,2 @@ T8012003c.java:18:15: compiler.err.report.access: m(), private, P -- compiler.note.compressed.diags 1 error diff --git a/langtools/test/tools/javac/T8022162/IncorrectSignatureDeterminationForInnerClassesTest.java b/langtools/test/tools/javac/T8022162/IncorrectSignatureDeterminationForInnerClassesTest.java new file mode 100644 index 00000000000..4e9eaf2fb8f --- /dev/null +++ b/langtools/test/tools/javac/T8022162/IncorrectSignatureDeterminationForInnerClassesTest.java @@ -0,0 +1,89 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8022162 + * @summary Incorrect signature determination for certain inner class generics + * @library /tools/javac/lib + * @build ToolBox + * @run main IncorrectSignatureDeterminationForInnerClassesTest + */ + +import java.nio.file.Files; +import java.nio.file.Paths; + +public class IncorrectSignatureDeterminationForInnerClassesTest { + + private static final String DSrc = + "package p1;\n" + + + "public class D {\n" + + "}\n" + + + "abstract class Q {\n" + + " protected void m(M.E e) {}\n" + + + " public class M extends D {\n" + + " public class E {}\n" + + " }\n" + + "}"; + + private static final String HSrc = + "package p1;\n" + + + "public class H {\n" + + " static class EQ extends Q {\n" + + " private void m2(M.E item) {\n" + + " m(item);\n" + + " }\n" + + " }\n" + + "}"; + + public static void main(String args[]) throws Exception { + new IncorrectSignatureDeterminationForInnerClassesTest().run(); + } + + void run() throws Exception { + compile(); + } + + void compile() throws Exception { + Files.createDirectory(Paths.get("classes")); + + ToolBox.JavaToolArgs javacParams = + new ToolBox.JavaToolArgs() + .appendArgs("-d", "classes") + .setSources(DSrc); + + ToolBox.javac(javacParams); + + // compile class H against the class files for classes D and Q + javacParams = + new ToolBox.JavaToolArgs() + .appendArgs("-d", "classes", "-cp", "classes") + .setSources(HSrc); + ToolBox.javac(javacParams); + } + +} diff --git a/langtools/test/tools/javac/T8023545/MisleadingErrorMsgDiamondPlusPrivateCtorTest.java b/langtools/test/tools/javac/T8023545/MisleadingErrorMsgDiamondPlusPrivateCtorTest.java new file mode 100644 index 00000000000..75959e29e22 --- /dev/null +++ b/langtools/test/tools/javac/T8023545/MisleadingErrorMsgDiamondPlusPrivateCtorTest.java @@ -0,0 +1,16 @@ +/* + * @test /nodynamiccopyright/ + * @bug 8023545 + * @summary Misleading error message when using diamond operator with private constructor + * @compile/fail/ref=MisleadingErrorMsgDiamondPlusPrivateCtorTest.out -XDrawDiagnostics MisleadingErrorMsgDiamondPlusPrivateCtorTest.java + */ + +public class MisleadingErrorMsgDiamondPlusPrivateCtorTest { + public void foo() { + MyClass foo = new MyClass<>(); + } +} + +class MyClass { + private MyClass() {} +} diff --git a/langtools/test/tools/javac/T8023545/MisleadingErrorMsgDiamondPlusPrivateCtorTest.out b/langtools/test/tools/javac/T8023545/MisleadingErrorMsgDiamondPlusPrivateCtorTest.out new file mode 100644 index 00000000000..488e6a1041c --- /dev/null +++ b/langtools/test/tools/javac/T8023545/MisleadingErrorMsgDiamondPlusPrivateCtorTest.out @@ -0,0 +1,2 @@ +MisleadingErrorMsgDiamondPlusPrivateCtorTest.java:10:31: compiler.err.report.access: MyClass(), private, MyClass +1 error diff --git a/langtools/test/tools/javac/T8024039/NoDeadCodeGenerationOnTrySmtTest.java b/langtools/test/tools/javac/T8024039/NoDeadCodeGenerationOnTrySmtTest.java new file mode 100644 index 00000000000..0dd25871f3a --- /dev/null +++ b/langtools/test/tools/javac/T8024039/NoDeadCodeGenerationOnTrySmtTest.java @@ -0,0 +1,124 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8024039 + * @summary javac, previous solution for JDK-8022186 was incorrect + * @library /tools/javac/lib + * @build ToolBox + * @run main NoDeadCodeGenerationOnTrySmtTest + */ + +import java.io.File; +import java.nio.file.Paths; + +import com.sun.tools.classfile.ClassFile; +import com.sun.tools.classfile.Code_attribute; +import com.sun.tools.classfile.Code_attribute.Exception_data; +import com.sun.tools.classfile.Method; +import com.sun.tools.javac.util.Assert; + +public class NoDeadCodeGenerationOnTrySmtTest { + + static final String testSource = + "public class Test {\n" + + " void m1(int arg) {\n" + + " synchronized (new Integer(arg)) {\n" + + " {\n" + + " label0:\n" + + " do {\n" + + " break label0;\n" + + " } while (arg != 0);\n" + + " }\n" + + " }\n" + + " }\n" + + + " void m2(int arg) {\n" + + " synchronized (new Integer(arg)) {\n" + + " {\n" + + " label0:\n" + + " {\n" + + " break label0;\n" + + " }\n" + + " }\n" + + " }\n" + + " }\n" + + "}"; + + static final int[][] expectedExceptionTable = { + // {from, to, target, type}, + {11, 13, 16, 0}, + {16, 19, 16, 0} + }; + + static final String[] methodsToLookFor = {"m1", "m2"}; + + public static void main(String[] args) throws Exception { + new NoDeadCodeGenerationOnTrySmtTest().run(); + } + + void run() throws Exception { + compileTestClass(); + checkClassFile(new File(Paths.get(System.getProperty("user.dir"), + "Test.class").toUri()), methodsToLookFor); + } + + void compileTestClass() throws Exception { + ToolBox.JavaToolArgs javacSuccessArgs = + new ToolBox.JavaToolArgs().setSources(testSource); + ToolBox.javac(javacSuccessArgs); + } + + void checkClassFile(final File cfile, String[] methodsToFind) throws Exception { + ClassFile classFile = ClassFile.read(cfile); + int numberOfmethodsFound = 0; + for (String methodToFind : methodsToFind) { + for (Method method : classFile.methods) { + if (method.getName(classFile.constant_pool).equals(methodToFind)) { + numberOfmethodsFound++; + Code_attribute code = (Code_attribute) method.attributes.get("Code"); + Assert.check(code.exception_table_langth == expectedExceptionTable.length, + "The ExceptionTable found has a length different to the expected one"); + int i = 0; + for (Exception_data entry: code.exception_table) { + Assert.check(entry.start_pc == expectedExceptionTable[i][0] && + entry.end_pc == expectedExceptionTable[i][1] && + entry.handler_pc == expectedExceptionTable[i][2] && + entry.catch_type == expectedExceptionTable[i][3], + "Exception table entry at pos " + i + " differ from expected."); + i++; + } + } + } + } + Assert.check(numberOfmethodsFound == 2, "Some seek methods were not found"); + } + + void error(String msg) { + throw new AssertionError(msg); + } + +} diff --git a/langtools/test/tools/javac/T8024207/FlowCrashTest.java b/langtools/test/tools/javac/T8024207/FlowCrashTest.java new file mode 100644 index 00000000000..5040c0ad448 --- /dev/null +++ b/langtools/test/tools/javac/T8024207/FlowCrashTest.java @@ -0,0 +1,23 @@ +/* + * @test /nodynamiccopyright/ + * @bug 8024207 + * @summary javac crash in Flow$AssignAnalyzer.visitIdent + * @compile/fail/ref=FlowCrashTest.out -XDrawDiagnostics FlowCrashTest.java + */ + +import java.util.*; +import java.util.stream.*; + +public class FlowCrashTest { + static class ViewId { } + + public void crash() { + + Map viewToProfile = null; + new TreeMap<>(viewToProfile.entrySet().stream() + .collect(Collectors.toMap((vid, prn) -> prn, + (vid, prn) -> Arrays.asList(vid), + (a, b) -> { a.addAll(b); return a; }))); + + } +} diff --git a/langtools/test/tools/javac/T8024207/FlowCrashTest.out b/langtools/test/tools/javac/T8024207/FlowCrashTest.out new file mode 100644 index 00000000000..7eab7ccbb39 --- /dev/null +++ b/langtools/test/tools/javac/T8024207/FlowCrashTest.out @@ -0,0 +1,2 @@ +FlowCrashTest.java:18:42: compiler.err.cant.apply.symbols: kindname.method, toMap, @475,@542,@624,{(compiler.misc.inapplicable.method: kindname.method, java.util.stream.Collectors, toMap(java.util.function.Function,java.util.function.Function), (compiler.misc.infer.arg.length.mismatch: T,K,U)),(compiler.misc.inapplicable.method: kindname.method, java.util.stream.Collectors, toMap(java.util.function.Function,java.util.function.Function,java.util.function.BinaryOperator), (compiler.misc.infer.no.conforming.assignment.exists: T,K,U, (compiler.misc.incompatible.arg.types.in.lambda))),(compiler.misc.inapplicable.method: kindname.method, java.util.stream.Collectors, toMap(java.util.function.Function,java.util.function.Function,java.util.function.BinaryOperator,java.util.function.Supplier), (compiler.misc.infer.arg.length.mismatch: T,K,U,M))} +1 error diff --git a/langtools/test/tools/javac/T8024398/NPETryTest.java b/langtools/test/tools/javac/T8024398/NPETryTest.java new file mode 100644 index 00000000000..7d5b11fb6e0 --- /dev/null +++ b/langtools/test/tools/javac/T8024398/NPETryTest.java @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8024398 + * @summary javac, compiler crashes with try with empty body + * @compile NPETryTest.java + */ + +public class NPETryTest { + void m() + { + /* This is the statement provoking the error the rest are provided as + * additional tests + */ + try {} + catch (Exception e) {} + + try {} + catch (Exception e) {} + finally {} + + try {} + finally {} + } +} diff --git a/langtools/test/tools/javac/annotations/neg/NoDefault.java b/langtools/test/tools/javac/annotations/neg/NoDefault.java new file mode 100644 index 00000000000..282bc98bf3a --- /dev/null +++ b/langtools/test/tools/javac/annotations/neg/NoDefault.java @@ -0,0 +1,9 @@ +/* + * @test /nodynamiccopyright/ + * @bug 8022322 + * @summary Default methods are not allowed in an annotation. + * @compile/fail/ref=NoDefault.out -XDrawDiagnostics NoDefault.java + */ +@interface NoDefault { + default int m() {return 0;} +} diff --git a/langtools/test/tools/javac/annotations/neg/NoDefault.out b/langtools/test/tools/javac/annotations/neg/NoDefault.out new file mode 100644 index 00000000000..ffcbf823351 --- /dev/null +++ b/langtools/test/tools/javac/annotations/neg/NoDefault.out @@ -0,0 +1,3 @@ +NoDefault.java:8:17: compiler.err.mod.not.allowed.here: default +NoDefault.java:8:21: compiler.err.intf.meth.cant.have.body +2 errors \ No newline at end of file diff --git a/langtools/test/tools/javac/annotations/neg/NoDefaultAbstract.java b/langtools/test/tools/javac/annotations/neg/NoDefaultAbstract.java new file mode 100644 index 00000000000..6c288810fe1 --- /dev/null +++ b/langtools/test/tools/javac/annotations/neg/NoDefaultAbstract.java @@ -0,0 +1,9 @@ +/* + * @test /nodynamiccopyright/ + * @bug 8022322 + * @summary Default methods are not allowed in an annotation. + * @compile/fail/ref=NoDefaultAbstract.out -XDrawDiagnostics NoDefaultAbstract.java + */ +@interface NoDefaultAbstract { + default int m(); +} diff --git a/langtools/test/tools/javac/annotations/neg/NoDefaultAbstract.out b/langtools/test/tools/javac/annotations/neg/NoDefaultAbstract.out new file mode 100644 index 00000000000..ea445c68e13 --- /dev/null +++ b/langtools/test/tools/javac/annotations/neg/NoDefaultAbstract.out @@ -0,0 +1,2 @@ +NoDefaultAbstract.java:8:17: compiler.err.mod.not.allowed.here: default +1 error diff --git a/langtools/test/tools/javac/annotations/neg/NoStatic.java b/langtools/test/tools/javac/annotations/neg/NoStatic.java new file mode 100644 index 00000000000..3a62dc7c748 --- /dev/null +++ b/langtools/test/tools/javac/annotations/neg/NoStatic.java @@ -0,0 +1,10 @@ +/* + * @test /nodynamiccopyright/ + * @bug 8022322 + * @summary Static methods are not allowed in an annotation. + * @compile/fail/ref=NoStatic.out -XDrawDiagnostics NoStatic.java + */ + +@interface NoStatic { + static int m() {return 0;} +} diff --git a/langtools/test/tools/javac/annotations/neg/NoStatic.out b/langtools/test/tools/javac/annotations/neg/NoStatic.out new file mode 100644 index 00000000000..8d9d3131915 --- /dev/null +++ b/langtools/test/tools/javac/annotations/neg/NoStatic.out @@ -0,0 +1,3 @@ +NoStatic.java:9:16: compiler.err.mod.not.allowed.here: static +NoStatic.java:9:20: compiler.err.intf.meth.cant.have.body +2 errors diff --git a/langtools/test/tools/javac/annotations/neg/NoStaticAbstract.java b/langtools/test/tools/javac/annotations/neg/NoStaticAbstract.java new file mode 100644 index 00000000000..af27fa75b9a --- /dev/null +++ b/langtools/test/tools/javac/annotations/neg/NoStaticAbstract.java @@ -0,0 +1,10 @@ +/* + * @test /nodynamiccopyright/ + * @bug 8022322 + * @summary Static methods are not allowed in an annotation. + * @compile/fail/ref=NoStaticAbstract.out -XDrawDiagnostics NoStaticAbstract.java + */ + +@interface NoStaticAbstract { + static int m(); +} diff --git a/langtools/test/tools/javac/annotations/neg/NoStaticAbstract.out b/langtools/test/tools/javac/annotations/neg/NoStaticAbstract.out new file mode 100644 index 00000000000..694cea1771f --- /dev/null +++ b/langtools/test/tools/javac/annotations/neg/NoStaticAbstract.out @@ -0,0 +1,2 @@ +NoStaticAbstract.java:9:16: compiler.err.mod.not.allowed.here: static +1 error diff --git a/langtools/test/tools/javac/defaultMethods/ClassReaderTest/ClassReaderTest.java b/langtools/test/tools/javac/defaultMethods/ClassReaderTest/ClassReaderTest.java index 0e533acbe6f..491486f106e 100644 --- a/langtools/test/tools/javac/defaultMethods/ClassReaderTest/ClassReaderTest.java +++ b/langtools/test/tools/javac/defaultMethods/ClassReaderTest/ClassReaderTest.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary check that default methods don't cause ClassReader to complete classes recursively * @author Maurizio Cimadamore * @compile pkg/Foo.java diff --git a/langtools/test/tools/javac/defaultMethods/Neg01.java b/langtools/test/tools/javac/defaultMethods/Neg01.java index bbf1aba7eaa..0457b5de9bc 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg01.java +++ b/langtools/test/tools/javac/defaultMethods/Neg01.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary negative test for ambiguous defaults * @compile/fail/ref=Neg01.out -XDrawDiagnostics Neg01.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg02.java b/langtools/test/tools/javac/defaultMethods/Neg02.java index deb35a19d78..2ba1319ae96 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg02.java +++ b/langtools/test/tools/javac/defaultMethods/Neg02.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that ill-formed MI hierarchies do not compile * @compile/fail/ref=Neg02.out -XDrawDiagnostics Neg02.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg03.java b/langtools/test/tools/javac/defaultMethods/Neg03.java index ba6262c853b..2a1fbe48df2 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg03.java +++ b/langtools/test/tools/javac/defaultMethods/Neg03.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that re-abstraction works properly * @compile/fail/ref=Neg03.out -XDrawDiagnostics Neg03.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg04.java b/langtools/test/tools/javac/defaultMethods/Neg04.java index a057f35d620..c1abcfad8f3 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg04.java +++ b/langtools/test/tools/javac/defaultMethods/Neg04.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that default method must have most specific return type * @compile/fail/ref=Neg04.out -XDrawDiagnostics Neg04.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg05.java b/langtools/test/tools/javac/defaultMethods/Neg05.java index 3550c497241..8be5cf59019 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg05.java +++ b/langtools/test/tools/javac/defaultMethods/Neg05.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that abstract methods are compatible with inherited defaults * @compile/fail/ref=Neg05.out -XDrawDiagnostics Neg05.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg06.java b/langtools/test/tools/javac/defaultMethods/Neg06.java index 602ece8166f..23a757f5791 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg06.java +++ b/langtools/test/tools/javac/defaultMethods/Neg06.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary flow analysis is not run on inlined default bodies * @compile/fail/ref=Neg06.out -XDrawDiagnostics Neg06.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg07.java b/langtools/test/tools/javac/defaultMethods/Neg07.java index c11f3157b22..763a253623a 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg07.java +++ b/langtools/test/tools/javac/defaultMethods/Neg07.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that default overrides are properly type-checked * @compile/fail/ref=Neg07.out -XDrawDiagnostics Neg07.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg08.java b/langtools/test/tools/javac/defaultMethods/Neg08.java index 5e3ef07e719..b6eb221c1e2 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg08.java +++ b/langtools/test/tools/javac/defaultMethods/Neg08.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that default overrides are properly type-checked * @compile/fail/ref=Neg08.out -XDrawDiagnostics Neg08.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg09.java b/langtools/test/tools/javac/defaultMethods/Neg09.java index cabda07c321..dc7801a0a2c 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg09.java +++ b/langtools/test/tools/javac/defaultMethods/Neg09.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that default overrides are properly type-checked * @compile/fail/ref=Neg09.out -Werror -Xlint:unchecked -XDrawDiagnostics Neg09.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg10.java b/langtools/test/tools/javac/defaultMethods/Neg10.java index 3ecb1af86e1..188fd7f0747 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg10.java +++ b/langtools/test/tools/javac/defaultMethods/Neg10.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that default overrides are properly type-checked * @compile/fail/ref=Neg10.out -Werror -Xlint:unchecked -XDrawDiagnostics Neg10.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg11.java b/langtools/test/tools/javac/defaultMethods/Neg11.java index acf88f65ef2..c3b35b68b38 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg11.java +++ b/langtools/test/tools/javac/defaultMethods/Neg11.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that default overrides are properly type-checked * @compile/fail/ref=Neg11.out -XDrawDiagnostics Neg11.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg12.java b/langtools/test/tools/javac/defaultMethods/Neg12.java index e61245bf7e3..267dc86f70e 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg12.java +++ b/langtools/test/tools/javac/defaultMethods/Neg12.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that abstract methods are discarded in overload resolution diags * @compile/fail/ref=Neg12.out -XDrawDiagnostics Neg12.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg13.java b/langtools/test/tools/javac/defaultMethods/Neg13.java index e512cc3a65b..a166adab3f1 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg13.java +++ b/langtools/test/tools/javac/defaultMethods/Neg13.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that default method overriding object members are flagged as error * @compile/fail/ref=Neg13.out -XDrawDiagnostics Neg13.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg14.java b/langtools/test/tools/javac/defaultMethods/Neg14.java index 9c3c6a69e3c..842b51607a1 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg14.java +++ b/langtools/test/tools/javac/defaultMethods/Neg14.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that a class cannot have two sibling interfaces with a default and abstract method * @compile/fail/ref=Neg14.out -XDrawDiagnostics Neg14.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg15.java b/langtools/test/tools/javac/defaultMethods/Neg15.java index 7c42167d75f..1845733fe91 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg15.java +++ b/langtools/test/tools/javac/defaultMethods/Neg15.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that level skipping in default super calls is correctly rejected * @compile/fail/ref=Neg15.out -XDrawDiagnostics Neg15.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Neg16.java b/langtools/test/tools/javac/defaultMethods/Neg16.java index 1022fda22c8..cb5ce4930f5 100644 --- a/langtools/test/tools/javac/defaultMethods/Neg16.java +++ b/langtools/test/tools/javac/defaultMethods/Neg16.java @@ -1,5 +1,5 @@ -/* - * @test /nodynamiccopyright/ +/* @test /nodynamiccopyright/ + * @bug 7192246 * @summary check that level skipping in default super calls is correctly rejected * @compile/fail/ref=Neg16.out -XDrawDiagnostics Neg16.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Pos01.java b/langtools/test/tools/javac/defaultMethods/Pos01.java index 13fa6b47e83..30a3e3179f0 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos01.java +++ b/langtools/test/tools/javac/defaultMethods/Pos01.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary basic test for default methods * @author Maurizio Cimadamore */ diff --git a/langtools/test/tools/javac/defaultMethods/Pos02.java b/langtools/test/tools/javac/defaultMethods/Pos02.java index 597e7f50c79..5b71e36f8bd 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos02.java +++ b/langtools/test/tools/javac/defaultMethods/Pos02.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary test for explicit resolution of ambiguous default methods * @author Maurizio Cimadamore * @compile Pos02.java diff --git a/langtools/test/tools/javac/defaultMethods/Pos04.java b/langtools/test/tools/javac/defaultMethods/Pos04.java index 3cc0cd4c4c5..e238e280dd5 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos04.java +++ b/langtools/test/tools/javac/defaultMethods/Pos04.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary test for overriding with default method * @author Maurizio Cimadamore * @compile Pos04.java diff --git a/langtools/test/tools/javac/defaultMethods/Pos05.java b/langtools/test/tools/javac/defaultMethods/Pos05.java index 92a7eaccc9c..181ce39d4ab 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos05.java +++ b/langtools/test/tools/javac/defaultMethods/Pos05.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary check that indirectly inherited default methods are discovered during resolution * @author Maurizio Cimadamore * @compile Pos05.java diff --git a/langtools/test/tools/javac/defaultMethods/Pos06.java b/langtools/test/tools/javac/defaultMethods/Pos06.java index 3263e9276e2..15bcec46e4c 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos06.java +++ b/langtools/test/tools/javac/defaultMethods/Pos06.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary check that well-formed MI hierarchies behaves well w.r.t. method resolution (i.e. no ambiguities) * @author Maurizio Cimadamore * @compile Pos06.java diff --git a/langtools/test/tools/javac/defaultMethods/Pos07.java b/langtools/test/tools/javac/defaultMethods/Pos07.java index 6e1c2308bb5..a48e8ba3993 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos07.java +++ b/langtools/test/tools/javac/defaultMethods/Pos07.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary check that compilation order does not matter * @author Maurizio Cimadamore * @compile Pos07.java diff --git a/langtools/test/tools/javac/defaultMethods/Pos08.java b/langtools/test/tools/javac/defaultMethods/Pos08.java index b12486a7f8b..78bc0792257 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos08.java +++ b/langtools/test/tools/javac/defaultMethods/Pos08.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary check that common overrider solves default method conflicts * @author Maurizio Cimadamore * @compile Pos08.java diff --git a/langtools/test/tools/javac/defaultMethods/Pos10.java b/langtools/test/tools/javac/defaultMethods/Pos10.java index 7f0039a685b..b4c6546fa2f 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos10.java +++ b/langtools/test/tools/javac/defaultMethods/Pos10.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary check that type-variables in generic extension decl can be accessed from default impl * @author Maurizio Cimadamore * @compile Pos10.java diff --git a/langtools/test/tools/javac/defaultMethods/Pos11.java b/langtools/test/tools/javac/defaultMethods/Pos11.java index 91b83ccbb1c..3d6305e3be1 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos11.java +++ b/langtools/test/tools/javac/defaultMethods/Pos11.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary complex test with conflict resolution via overriding * @author Brian Goetz * @compile Pos11.java diff --git a/langtools/test/tools/javac/defaultMethods/Pos12.java b/langtools/test/tools/javac/defaultMethods/Pos12.java index 4db7f3ca182..56d2d0ea5a5 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos12.java +++ b/langtools/test/tools/javac/defaultMethods/Pos12.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary check that 'this' can be used from within an extension method * @compile Pos12.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Pos13.java b/langtools/test/tools/javac/defaultMethods/Pos13.java index b9acba34b44..e267f4a3ecd 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos13.java +++ b/langtools/test/tools/javac/defaultMethods/Pos13.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary qualified 'this' inside default method causes StackOverflowException * @compile Pos13.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Pos14.java b/langtools/test/tools/javac/defaultMethods/Pos14.java index d8ac04af981..07801d35529 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos14.java +++ b/langtools/test/tools/javac/defaultMethods/Pos14.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary check that overload resolution selects most specific signature * @compile Pos14.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Pos15.java b/langtools/test/tools/javac/defaultMethods/Pos15.java index a2dad21b237..b1a3281c583 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos15.java +++ b/langtools/test/tools/javac/defaultMethods/Pos15.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary check that overload resolution selects most specific signature * @compile Pos15.java */ diff --git a/langtools/test/tools/javac/defaultMethods/Pos16.java b/langtools/test/tools/javac/defaultMethods/Pos16.java index eca63b94faf..0d9a2b1da55 100644 --- a/langtools/test/tools/javac/defaultMethods/Pos16.java +++ b/langtools/test/tools/javac/defaultMethods/Pos16.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary 'class wins' should not short-circuit overload resolution * @compile Pos16.java */ diff --git a/langtools/test/tools/javac/defaultMethods/TestDefaultBody.java b/langtools/test/tools/javac/defaultMethods/TestDefaultBody.java index be3f6bfbf94..7f1be065bd1 100644 --- a/langtools/test/tools/javac/defaultMethods/TestDefaultBody.java +++ b/langtools/test/tools/javac/defaultMethods/TestDefaultBody.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary check that code attributed for default methods is correctly generated */ diff --git a/langtools/test/tools/javac/defaultMethods/TestNoBridgeOnDefaults.java b/langtools/test/tools/javac/defaultMethods/TestNoBridgeOnDefaults.java index 328629c51e7..ab464b70314 100644 --- a/langtools/test/tools/javac/defaultMethods/TestNoBridgeOnDefaults.java +++ b/langtools/test/tools/javac/defaultMethods/TestNoBridgeOnDefaults.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary check that javac does not generate bridge methods for defaults */ diff --git a/langtools/test/tools/javac/defaultMethods/crossCompile/CrossCompile.java b/langtools/test/tools/javac/defaultMethods/crossCompile/CrossCompile.java index de51d4afacd..6a6f9a12e49 100644 --- a/langtools/test/tools/javac/defaultMethods/crossCompile/CrossCompile.java +++ b/langtools/test/tools/javac/defaultMethods/crossCompile/CrossCompile.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary check that clinit in interface doesn't cause spurious default method diagnostics * @compile -source 1.4 -target 1.4 Clinit.java * @compile CrossCompile.java diff --git a/langtools/test/tools/javac/defaultMethods/separate/Separate.java b/langtools/test/tools/javac/defaultMethods/separate/Separate.java index 7dcf4e3ac2b..513fc996a9a 100644 --- a/langtools/test/tools/javac/defaultMethods/separate/Separate.java +++ b/langtools/test/tools/javac/defaultMethods/separate/Separate.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ /* * @test + * @bug 7192246 * @summary smoke test for separate compilation of default methods * @author Maurizio Cimadamore * @compile pkg1/A.java diff --git a/langtools/test/tools/javac/defaultMethods/super/TestDefaultSuperCall.java b/langtools/test/tools/javac/defaultMethods/super/TestDefaultSuperCall.java index 9c3a513c90f..1fbeed6d5c2 100644 --- a/langtools/test/tools/javac/defaultMethods/super/TestDefaultSuperCall.java +++ b/langtools/test/tools/javac/defaultMethods/super/TestDefaultSuperCall.java @@ -23,7 +23,7 @@ /* * @test - * @bug 8006694 + * @bug 7192246 8006694 * @summary Automatic test for checking correctness of default super/this resolution * temporarily workaround combo tests are causing time out in several platforms * @library ../../lib diff --git a/langtools/test/tools/javac/depDocComment/SuppressDeprecation.out b/langtools/test/tools/javac/depDocComment/SuppressDeprecation.out index eb0c0ff686b..4a8b15f33fd 100644 --- a/langtools/test/tools/javac/depDocComment/SuppressDeprecation.out +++ b/langtools/test/tools/javac/depDocComment/SuppressDeprecation.out @@ -1,8 +1,8 @@ -SuppressDeprecation.java:130:17: compiler.warn.has.been.deprecated: X, compiler.misc.unnamed.package SuppressDeprecation.java:82:10: compiler.warn.has.been.deprecated: g(), T SuppressDeprecation.java:83:14: compiler.warn.has.been.deprecated: g(), T SuppressDeprecation.java:84:9: compiler.warn.has.been.deprecated: var, T SuppressDeprecation.java:87:9: compiler.warn.has.been.deprecated: T(), T SuppressDeprecation.java:90:9: compiler.warn.has.been.deprecated: T(int), T SuppressDeprecation.java:98:1: compiler.warn.has.been.deprecated: T(), T +SuppressDeprecation.java:130:17: compiler.warn.has.been.deprecated: X, compiler.misc.unnamed.package 7 warnings diff --git a/langtools/test/tools/javac/diags/examples/BadArgTypesInLambda.java b/langtools/test/tools/javac/diags/examples/BadArgTypesInLambda.java index 493c4c31efc..e4feea050d5 100644 --- a/langtools/test/tools/javac/diags/examples/BadArgTypesInLambda.java +++ b/langtools/test/tools/javac/diags/examples/BadArgTypesInLambda.java @@ -21,9 +21,6 @@ * questions. */ -// key: compiler.err.cant.apply.symbol -// key: compiler.misc.no.conforming.assignment.exists -// key: compiler.misc.bad.arg.types.in.lambda // key: compiler.err.prob.found.req // key: compiler.misc.inconvertible.types // options: -Xdiags:verbose diff --git a/langtools/test/tools/javac/diags/examples/IncompatibleArgTypesInMethodRef.java b/langtools/test/tools/javac/diags/examples/IncompatibleArgTypesInMethodRef.java index 999eb903296..a983af8663f 100644 --- a/langtools/test/tools/javac/diags/examples/IncompatibleArgTypesInMethodRef.java +++ b/langtools/test/tools/javac/diags/examples/IncompatibleArgTypesInMethodRef.java @@ -31,6 +31,7 @@ class IncompatibleArgTypesInMethodRef { } void g(String s, Integer i) { } + void g(Integer i, String s) { } void m(SAM s) { } diff --git a/langtools/test/tools/javac/diags/examples/MrefInferAndExplicitParams.java b/langtools/test/tools/javac/diags/examples/MrefInferAndExplicitParams.java new file mode 100644 index 00000000000..ce24f82e60e --- /dev/null +++ b/langtools/test/tools/javac/diags/examples/MrefInferAndExplicitParams.java @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +// key: compiler.err.invalid.mref +// key: compiler.misc.mref.infer.and.explicit.params + +public class MrefInferAndExplicitParams { + static class Foo {} + + interface Supplier { + X make(); + } + + Supplier> sfs = Foo::new; +} diff --git a/langtools/test/tools/javac/diags/examples/MrefStat.java.rej b/langtools/test/tools/javac/diags/examples/MrefStat.java.rej deleted file mode 100644 index f5286e5a2d2..00000000000 --- a/langtools/test/tools/javac/diags/examples/MrefStat.java.rej +++ /dev/null @@ -1,34 +0,0 @@ ---- MrefStat.java -+++ MrefStat.java -@@ -0,0 +1,31 @@ -+/* -+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. -+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. -+ * -+ * This code is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 only, as -+ * published by the Free Software Foundation. -+ * -+ * This code is distributed in the hope that it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -+ * version 2 for more details (a copy is included in the LICENSE file that -+ * accompanied this code). -+ * -+ * You should have received a copy of the GNU General Public License version -+ * 2 along with this work; if not, write to the Free Software Foundation, -+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA -+ * or visit www.oracle.com if you need additional information or have any -+ * questions. -+ */ -+ -+// key: compiler.note.mref.stat -+// options: -XDdumpLambdaToMethodStats -+ -+class MrefStat { -+ Runnable r = MrefStat::m; -+ -+ static void m() { } -+} diff --git a/langtools/test/tools/javac/diags/examples/MrefStat1.java.rej b/langtools/test/tools/javac/diags/examples/MrefStat1.java.rej deleted file mode 100644 index b247270db53..00000000000 --- a/langtools/test/tools/javac/diags/examples/MrefStat1.java.rej +++ /dev/null @@ -1,37 +0,0 @@ ---- MrefStat1.java -+++ MrefStat1.java -@@ -0,0 +1,34 @@ -+/* -+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. -+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. -+ * -+ * This code is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 only, as -+ * published by the Free Software Foundation. -+ * -+ * This code is distributed in the hope that it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -+ * version 2 for more details (a copy is included in the LICENSE file that -+ * accompanied this code). -+ * -+ * You should have received a copy of the GNU General Public License version -+ * 2 along with this work; if not, write to the Free Software Foundation, -+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA -+ * or visit www.oracle.com if you need additional information or have any -+ * questions. -+ */ -+ -+// key: compiler.note.mref.stat.1 -+// options: -XDdumpLambdaToMethodStats -+ -+class MrefStat1 { -+ -+ void m() { } -+ -+ static class Sub extends MrefStat1 { -+ Runnable r = super::m; -+ } -+} diff --git a/langtools/test/tools/javac/diags/examples/PotentiallyAmbiguousOverload.java b/langtools/test/tools/javac/diags/examples/PotentiallyAmbiguousOverload.java new file mode 100644 index 00000000000..50660cf49e1 --- /dev/null +++ b/langtools/test/tools/javac/diags/examples/PotentiallyAmbiguousOverload.java @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +// key: compiler.warn.potentially.ambiguous.overload +// options: -Xlint:overloads + +class PotentiallyAmbiguousOverload { + interface F1 { + void m(String s); + } + + interface F2 { + void m(Integer s); + } + + void m(F1 f1) { } + void m(F2 f2) { } +} diff --git a/langtools/test/tools/javac/flow/AliveRanges.java b/langtools/test/tools/javac/flow/AliveRanges.java new file mode 100644 index 00000000000..2494f77aca8 --- /dev/null +++ b/langtools/test/tools/javac/flow/AliveRanges.java @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +import java.lang.annotation.*; + +@Repeatable(AliveRanges.class) +@Target({ElementType.METHOD}) +@interface AliveRange { + String varName(); + int bytecodeStart(); + int bytecodeLength(); +} + +@Target({ElementType.METHOD}) +@interface AliveRanges {AliveRange[] value();} diff --git a/langtools/test/tools/javac/flow/LVTHarness.java b/langtools/test/tools/javac/flow/LVTHarness.java new file mode 100644 index 00000000000..7794ded19dd --- /dev/null +++ b/langtools/test/tools/javac/flow/LVTHarness.java @@ -0,0 +1,280 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 7047734 + * @summary The LVT is not generated correctly during some try/catch scenarios + * @library /tools/javac/lib + * @build JavacTestingAbstractProcessor LVTHarness + * @run main LVTHarness + */ + +import java.io.File; +import java.io.IOException; +import java.lang.annotation.Annotation; +import java.util.Set; +import java.util.Arrays; +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Map; + +import javax.annotation.processing.RoundEnvironment; +import javax.lang.model.element.Element; +import javax.lang.model.element.TypeElement; +import javax.tools.JavaCompiler; +import javax.tools.JavaFileObject; +import javax.tools.StandardJavaFileManager; +import javax.tools.ToolProvider; + +import com.sun.source.util.JavacTask; +import com.sun.tools.classfile.Attribute; +import com.sun.tools.classfile.ClassFile; +import com.sun.tools.classfile.ConstantPool; +import com.sun.tools.classfile.ConstantPoolException; +import com.sun.tools.classfile.Code_attribute; +import com.sun.tools.classfile.ConstantPool.InvalidIndex; +import com.sun.tools.classfile.ConstantPool.UnexpectedEntry; +import com.sun.tools.classfile.Descriptor.InvalidDescriptor; +import com.sun.tools.classfile.LocalVariableTable_attribute; +import com.sun.tools.classfile.Method; + +import static javax.tools.StandardLocation.*; +import static com.sun.tools.classfile.LocalVariableTable_attribute.Entry; + +public class LVTHarness { + + static int nerrors = 0; + + static final JavaCompiler comp = ToolProvider.getSystemJavaCompiler(); + static final StandardJavaFileManager fm = comp.getStandardFileManager(null, null, null); + + public static void main(String[] args) throws Exception { + fm.setLocation(SOURCE_PATH, + Arrays.asList(new File(System.getProperty("test.src"), "tests"))); + for (JavaFileObject jfo : fm.list(SOURCE_PATH, "", + Collections.singleton(JavaFileObject.Kind.SOURCE), true)) { + new LVTHarness(jfo).check(); + } + if (nerrors > 0) { + throw new AssertionError("Errors were found"); + } + } + + + JavaFileObject jfo; + Map aliveRangeMap = + new HashMap(); + Set declaredKeys = new HashSet<>(); + List seenAliveRanges = new ArrayList<>(); + + protected LVTHarness(JavaFileObject jfo) { + this.jfo = jfo; + } + + protected void check() throws Exception { + JavacTask ct = (JavacTask)comp.getTask(null, fm, null, Arrays.asList("-g"), + null, Arrays.asList(jfo)); + System.err.println("compiling code " + jfo.toString()); + ct.setProcessors(Collections.singleton(new AliveRangeFinder())); + if (!ct.call()) { + throw new AssertionError("Error during compilation"); + } + + checkClassFile(new File(jfo.getName().replace(".java", ".class"))); + + //check all candidates have been used up + for (Map.Entry entry : aliveRangeMap.entrySet()) { + if (!seenAliveRanges.contains(entry.getKey())) { + error("Redundant @AliveRanges annotation on method " + + entry.getKey().elem); + } + } + } + + void checkClassFile(File file) + throws IOException, ConstantPoolException, InvalidDescriptor { + ClassFile classFile = ClassFile.read(file); + ConstantPool constantPool = classFile.constant_pool; + + //lets get all the methods in the class file. + for (Method method : classFile.methods) { + for (ElementKey elementKey: aliveRangeMap.keySet()) { + String methodDesc = method.getName(constantPool) + + method.descriptor.getParameterTypes(constantPool); + if (methodDesc.equals(elementKey.elem.toString())) { + checkMethod(constantPool, method, aliveRangeMap.get(elementKey)); + seenAliveRanges.add(elementKey); + } + } + } + } + + void checkMethod(ConstantPool constantPool, Method method, AliveRanges ranges) + throws InvalidIndex, UnexpectedEntry { + Code_attribute code = (Code_attribute) method.attributes.get(Attribute.Code); + LocalVariableTable_attribute lvt = + (LocalVariableTable_attribute) (code.attributes.get(Attribute.LocalVariableTable)); + List infoFromRanges = convertToStringList(ranges); + List infoFromLVT = convertToStringList(constantPool, lvt); + + // infoFromRanges most be contained in infoFromLVT + int i = 0; + int j = 0; + while (i < infoFromRanges.size() && j < infoFromLVT.size()) { + int comparison = infoFromRanges.get(i).compareTo(infoFromLVT.get(j)); + if (comparison == 0) { + i++; j++; + } else if (comparison > 0) { + j++; + } else { + break; + } + } + + if (i < infoFromRanges.size()) { + error(infoFromLVT, infoFromRanges); + } + } + + List convertToStringList(AliveRanges ranges) { + List result = new ArrayList<>(); + for (Annotation anno : ranges.value()) { + AliveRange range = (AliveRange)anno; + String str = formatLocalVariableData(range.varName(), + range.bytecodeStart(), range.bytecodeLength()); + result.add(str); + } + Collections.sort(result); + return result; + } + + List convertToStringList(ConstantPool constantPool, + LocalVariableTable_attribute lvt) throws InvalidIndex, UnexpectedEntry { + List result = new ArrayList<>(); + for (Entry entry : lvt.local_variable_table) { + String str = formatLocalVariableData(constantPool.getUTF8Value(entry.name_index), + entry.start_pc, entry.length); + result.add(str); + } + Collections.sort(result); + return result; + } + + String formatLocalVariableData(String varName, int start, int length) { + StringBuilder sb = new StringBuilder() + .append("var name: ").append(varName) + .append(" start: ").append(start) + .append(" length: ").append(length); + return sb.toString(); + } + + protected void error(List infoFromLVT, List infoFromRanges) { + nerrors++; + System.err.printf("Error occurred while checking file: %s\n", jfo.getName()); + System.err.println("The range info from the annotations is"); + printStringListToErrOutput(infoFromRanges); + System.err.println(); + System.err.println("And the range info from the class file is"); + printStringListToErrOutput(infoFromLVT); + System.err.println(); + } + + void printStringListToErrOutput(List list) { + for (String s : list) { + System.err.println("\t" + s); + } + } + + protected void error(String msg) { + nerrors++; + System.err.printf("Error occurred while checking file: %s\nreason: %s\n", + jfo.getName(), msg); + } + + class AliveRangeFinder extends JavacTestingAbstractProcessor { + + @Override + public boolean process(Set annotations, + RoundEnvironment roundEnv) { + if (roundEnv.processingOver()) + return true; + + TypeElement aliveRangeAnno = elements.getTypeElement("AliveRanges"); + + if (!annotations.contains(aliveRangeAnno)) { + error("no @AliveRanges annotation found in test class"); + } + + for (Element elem: roundEnv.getElementsAnnotatedWith(aliveRangeAnno)) { + Annotation annotation = elem.getAnnotation(AliveRanges.class); + aliveRangeMap.put(new ElementKey(elem), (AliveRanges)annotation); + } + return true; + } + } + + class ElementKey { + + String key; + Element elem; + + public ElementKey(Element elem) { + this.elem = elem; + this.key = computeKey(elem); + } + + @Override + public boolean equals(Object obj) { + if (obj instanceof ElementKey) { + ElementKey other = (ElementKey)obj; + return other.key.equals(key); + } + return false; + } + + @Override + public int hashCode() { + return key.hashCode(); + } + + String computeKey(Element e) { + StringBuilder buf = new StringBuilder(); + while (e != null) { + buf.append(e.toString()); + e = e.getEnclosingElement(); + } + buf.append(jfo.getName()); + return buf.toString(); + } + + @Override + public String toString() { + return "Key{" + key + "}"; + } + } + +} diff --git a/langtools/test/tools/javac/flow/tests/TestCaseConditional.java b/langtools/test/tools/javac/flow/tests/TestCaseConditional.java new file mode 100644 index 00000000000..0e5915985d0 --- /dev/null +++ b/langtools/test/tools/javac/flow/tests/TestCaseConditional.java @@ -0,0 +1,16 @@ +/* /nodynamiccopyright/ */ + +public class TestCaseConditional { + + @AliveRange(varName="o", bytecodeStart=5, bytecodeLength=33) + @AliveRange(varName="oo", bytecodeStart=23, bytecodeLength=15) + void m(String[] args) { + Boolean o; + Boolean oo = ((o = Boolean.TRUE).booleanValue()) ? + o = Boolean.TRUE : + Boolean.FALSE; + oo.hashCode(); + o = Boolean.FALSE; + o.hashCode(); + } +} diff --git a/langtools/test/tools/javac/flow/tests/TestCaseDoLoop.java b/langtools/test/tools/javac/flow/tests/TestCaseDoLoop.java new file mode 100644 index 00000000000..68e3d20e6a4 --- /dev/null +++ b/langtools/test/tools/javac/flow/tests/TestCaseDoLoop.java @@ -0,0 +1,15 @@ +/* /nodynamiccopyright/ */ + +public class TestCaseDoLoop { + + @AliveRange(varName="o", bytecodeStart=3, bytecodeLength=15) + @AliveRange(varName="args", bytecodeStart=0, bytecodeLength=18) + void m(String[] args) { + Object o; + do { + o = ""; + o.hashCode(); + } while (args[0] != null); + o = ""; + } +} diff --git a/langtools/test/tools/javac/flow/tests/TestCaseFor.java b/langtools/test/tools/javac/flow/tests/TestCaseFor.java new file mode 100644 index 00000000000..10056b88086 --- /dev/null +++ b/langtools/test/tools/javac/flow/tests/TestCaseFor.java @@ -0,0 +1,27 @@ +/* /nodynamiccopyright/ */ + +public class TestCaseFor { + + @AliveRange(varName="o", bytecodeStart=10, bytecodeLength=8) + @AliveRange(varName="o", bytecodeStart=24, bytecodeLength=1) + void m1(String[] args) { + Object o; + for (int i = 0; i < 5; i++) { + o = ""; + o.hashCode(); + } + o = ""; + } + + @AliveRange(varName="o", bytecodeStart=10, bytecodeLength=8) + @AliveRange(varName="o", bytecodeStart=24, bytecodeLength=1) + void m2(String[] args) { + Object o; + for (int i = 0; i < 5; i++) { + o = ""; + o.hashCode(); + continue; + } + o = ""; + } +} diff --git a/langtools/test/tools/javac/flow/tests/TestCaseForEach.java b/langtools/test/tools/javac/flow/tests/TestCaseForEach.java new file mode 100644 index 00000000000..219f1180772 --- /dev/null +++ b/langtools/test/tools/javac/flow/tests/TestCaseForEach.java @@ -0,0 +1,15 @@ +/* /nodynamiccopyright/ */ + +public class TestCaseForEach { + + @AliveRange(varName="o", bytecodeStart=25, bytecodeLength=8) + @AliveRange(varName="o", bytecodeStart=39, bytecodeLength=1) + void m(String[] args) { + Object o; + for (String s : args) { + o = ""; + o.hashCode(); + } + o = ""; + } +} diff --git a/langtools/test/tools/javac/flow/tests/TestCaseIf.java b/langtools/test/tools/javac/flow/tests/TestCaseIf.java new file mode 100644 index 00000000000..9869443f773 --- /dev/null +++ b/langtools/test/tools/javac/flow/tests/TestCaseIf.java @@ -0,0 +1,61 @@ +/* /nodynamiccopyright/ */ + +public class TestCaseIf { + + @AliveRange(varName="o", bytecodeStart=9, bytecodeLength=5) + @AliveRange(varName="o", bytecodeStart=17, bytecodeLength=1) + void m0(String[] args) { + Object o; + if (args[0] != null) { + o = ""; + o.hashCode(); + } + o = ""; + } + + @AliveRange(varName="o", bytecodeStart=10, bytecodeLength=5) + @AliveRange(varName="o", bytecodeStart=18, bytecodeLength=1) + void m1() { + Object o; + int i = 5; + if (i == 5) { + o = ""; + o.hashCode(); + } + o = ""; + } + + @AliveRange(varName="o", bytecodeStart=10, bytecodeLength=5) + @AliveRange(varName="o", bytecodeStart=18, bytecodeLength=1) + void m2() { + Object o; + int i = 5; + if (!(i == 5)) { + o = ""; + o.hashCode(); + } + o = ""; + } + + @AliveRange(varName="o", bytecodeStart=15, bytecodeLength=5) + @AliveRange(varName="o", bytecodeStart=23, bytecodeLength=1) + void m3(String[] args) { + Object o; + if (args[0] != null && args[1] != null) { + o = ""; + o.hashCode(); + } + o = ""; + } + + @AliveRange(varName="o", bytecodeStart=15, bytecodeLength=5) + @AliveRange(varName="o", bytecodeStart=23, bytecodeLength=1) + void m4(String[] args) { + Object o; + if (args[0] != null || args[1] != null) { + o = ""; + o.hashCode(); + } + o = ""; + } +} diff --git a/langtools/test/tools/javac/flow/tests/TestCaseIfElse.java b/langtools/test/tools/javac/flow/tests/TestCaseIfElse.java new file mode 100644 index 00000000000..3e6cc893794 --- /dev/null +++ b/langtools/test/tools/javac/flow/tests/TestCaseIfElse.java @@ -0,0 +1,48 @@ +/* /nodynamiccopyright/ */ + +public class TestCaseIfElse { + + @AliveRange(varName="o", bytecodeStart=9, bytecodeLength=8) + @AliveRange(varName="o", bytecodeStart=20, bytecodeLength=9) + void m0(String[] args) { + Object o; + if (args[0] != null) { + o = "then"; + o.hashCode(); + } else { + o = "else"; + o.hashCode(); + } + o = "finish"; + } + + @AliveRange(varName="o", bytecodeStart=10, bytecodeLength=8) + @AliveRange(varName="o", bytecodeStart=21, bytecodeLength=9) + void m1() { + Object o; + int i = 5; + if (i == 5) { + o = "then"; + o.hashCode(); + } else { + o = "else"; + o.hashCode(); + } + o = "finish"; + } + + @AliveRange(varName="o", bytecodeStart=10, bytecodeLength=8) + @AliveRange(varName="o", bytecodeStart=21, bytecodeLength=9) + void m2(String[] args) { + Object o; + int i = 5; + if (i != 5) { + o = "then"; + o.hashCode(); + } else { + o = "else"; + o.hashCode(); + } + o = "finish"; + } +} diff --git a/langtools/test/tools/javac/flow/tests/TestCaseSwitch.java b/langtools/test/tools/javac/flow/tests/TestCaseSwitch.java new file mode 100644 index 00000000000..d96850ffd21 --- /dev/null +++ b/langtools/test/tools/javac/flow/tests/TestCaseSwitch.java @@ -0,0 +1,73 @@ +/* /nodynamiccopyright/ */ + +public class TestCaseSwitch { + + @AliveRange(varName="o", bytecodeStart=31, bytecodeLength=16) + @AliveRange(varName="o", bytecodeStart=50, bytecodeLength=15) + @AliveRange(varName="o", bytecodeStart=68, bytecodeLength=1) + @AliveRange(varName="oo", bytecodeStart=39, bytecodeLength=26) + @AliveRange(varName="uu", bytecodeStart=59, bytecodeLength=6) + void m1(String[] args) { + Object o; + switch (args.length) { + case 0: + o = "0"; + o.hashCode(); + Object oo = "oo"; + oo.hashCode(); + break; + case 1: + o = "1"; + o.hashCode(); + Object uu = "uu"; + uu.hashCode(); + break; + } + o = "return"; + } + + @AliveRange(varName="o", bytecodeStart=95, bytecodeLength=18) + @AliveRange(varName="o", bytecodeStart=116, bytecodeLength=15) + @AliveRange(varName="o", bytecodeStart=134, bytecodeLength=1) + @AliveRange(varName="oo", bytecodeStart=104, bytecodeLength=27) + @AliveRange(varName="uu", bytecodeStart=125, bytecodeLength=6) + void m2(String[] args) { + Object o; + switch (args[0]) { + case "string0": + o = "0"; + o.hashCode(); + Object oo = "oo"; + oo.hashCode(); + break; + case "string1": + o = "1"; + o.hashCode(); + Object uu = "uu"; + uu.hashCode(); + break; + } + o = "return"; + } + + @AliveRange(varName="o", bytecodeStart=31, bytecodeLength=8) + @AliveRange(varName="o", bytecodeStart=42, bytecodeLength=8) + @AliveRange(varName="o", bytecodeStart=53, bytecodeLength=9) + void m3(String[] args) { + Object o; + switch (args.length) { + case 0: + o = "0"; + o.hashCode(); + break; + case 1: + o = "1"; + o.hashCode(); + break; + default: + o = "default"; + o.hashCode(); + } + o = "finish"; + } +} diff --git a/langtools/test/tools/javac/flow/tests/TestCaseTry.java b/langtools/test/tools/javac/flow/tests/TestCaseTry.java new file mode 100644 index 00000000000..e987534ddfc --- /dev/null +++ b/langtools/test/tools/javac/flow/tests/TestCaseTry.java @@ -0,0 +1,76 @@ +/* /nodynamiccopyright/ */ + +import java.io.BufferedReader; +import java.io.FileReader; + +public class TestCaseTry { + + @AliveRange(varName="o", bytecodeStart=3, bytecodeLength=8) + @AliveRange(varName="o", bytecodeStart=15, bytecodeLength=1) + void m0(String[] args) { + Object o; + try { + o = ""; + o.hashCode(); + } catch (RuntimeException e) {} + o = ""; + } + + @AliveRange(varName="o", bytecodeStart=3, bytecodeLength=16) + @AliveRange(varName="o", bytecodeStart=23, bytecodeLength=23) + void m1() { + Object o; + try { + o = ""; + o.hashCode(); + } catch (RuntimeException e) { + } + finally { + o = "finally"; + o.hashCode(); + } + o = ""; + } + + @AliveRange(varName="o", bytecodeStart=3, bytecodeLength=16) + @AliveRange(varName="o", bytecodeStart=23, bytecodeLength=31) + void m2() { + Object o; + try { + o = ""; + o.hashCode(); + } catch (RuntimeException e) { + o = "catch"; + o.hashCode(); + } + finally { + o = "finally"; + o.hashCode(); + } + o = ""; + } + + @AliveRange(varName="o", bytecodeStart=22, bytecodeLength=38) + @AliveRange(varName="o", bytecodeStart=103, bytecodeLength=8) + void m3() { + Object o; + try (BufferedReader br = + new BufferedReader(new FileReader("aFile"))) { + o = "inside try"; + o.hashCode(); + } catch (Exception e) {} + o = ""; + } + + @AliveRange(varName="o", bytecodeStart=12, bytecodeLength=96) + @AliveRange(varName="o", bytecodeStart=112, bytecodeLength=1) + void m4() { + String o; + try (BufferedReader br = + new BufferedReader(new FileReader(o = "aFile"))) { + o = "inside try"; + o.hashCode(); + } catch (Exception e) {} + o = ""; + } +} diff --git a/langtools/test/tools/javac/flow/tests/TestCaseWhile.java b/langtools/test/tools/javac/flow/tests/TestCaseWhile.java new file mode 100644 index 00000000000..bbe1f844422 --- /dev/null +++ b/langtools/test/tools/javac/flow/tests/TestCaseWhile.java @@ -0,0 +1,15 @@ +/* /nodynamiccopyright/ */ + +public class TestCaseWhile { + + @AliveRange(varName="o", bytecodeStart=9, bytecodeLength=5) + @AliveRange(varName="o", bytecodeStart=20, bytecodeLength=1) + void m(String[] args) { + Object o; + while (args[0] != null) { + o = ""; + o.hashCode(); + } + o = ""; + } +} diff --git a/langtools/test/tools/javac/generics/neg/OrderedIntersections.java b/langtools/test/tools/javac/generics/neg/OrderedIntersections.java new file mode 100644 index 00000000000..2213ac5a78a --- /dev/null +++ b/langtools/test/tools/javac/generics/neg/OrderedIntersections.java @@ -0,0 +1,21 @@ +/* + * @test /nodynamiccopyright/ + * @bug 6962494 + * @summary The order of elements of intersection types shouldn't matter + * @compile/fail/ref=OrderedIntersections.out -XDrawDiagnostics OrderedIntersections.java + */ + +interface i1 {} +interface i2 {} + +public class OrderedIntersections { + static Object smf(t1 x) { + System.out.println( " smf1 " ); + return null; + } + + static Object smf(t2 x) { + System.out.println( " smf2 " ); + return null; + } +} diff --git a/langtools/test/tools/javac/generics/neg/OrderedIntersections.out b/langtools/test/tools/javac/generics/neg/OrderedIntersections.out new file mode 100644 index 00000000000..69deb46b26d --- /dev/null +++ b/langtools/test/tools/javac/generics/neg/OrderedIntersections.out @@ -0,0 +1,2 @@ +OrderedIntersections.java:17:40: compiler.err.already.defined: kindname.method, smf(t1), kindname.class, OrderedIntersections +1 error diff --git a/langtools/test/tools/javac/lambda/8016177/T8016177a.java b/langtools/test/tools/javac/lambda/8016177/T8016177a.java new file mode 100644 index 00000000000..bc36c2eae00 --- /dev/null +++ b/langtools/test/tools/javac/lambda/8016177/T8016177a.java @@ -0,0 +1,45 @@ +/* + * @test /nodynamiccopyright/ + * @bug 8016177 8016178 + * @summary structural most specific and stuckness + * @compile/fail/ref=T8016177a.out -XDrawDiagnostics T8016177a.java + */ +import java.util.List; + +class T8016177a { + + interface ToIntFunction { + int m(X x); + } + + interface Function { + Y m(X x); + } + + void m1(List s, Function f) { } + void m1(List s, ToIntFunction f) { } + + List m2(List s, Function f) { return null; } + List m2(List s, ToIntFunction f) { return null; } + + List m3(List s, Function f) { return null; } + List m3(List s, ToIntFunction f) { return null; } + + List m4(List s, Function f) { return null; } + List m4(List s, ToIntFunction f) { return null; } + + List m5(List s, Function f) { return null; } + List m5(List s, ToIntFunction f) { return null; } + + List m6(List s, Function f) { return null; } + List m6(List s, ToIntFunction f) { return null; } + + void test(List ss) { + m1(ss, s->s.length()); //ambiguous + m2(ss, s->s.length()); //ambiguous + m3(ss, s->s.length()); //ambiguous + m4(ss, s->s.length()); //ambiguous + m5(ss, s->s.length()); //ambiguous + m6(ss, s->s.length()); //ambiguous + } +} diff --git a/langtools/test/tools/javac/lambda/8016177/T8016177a.out b/langtools/test/tools/javac/lambda/8016177/T8016177a.out new file mode 100644 index 00000000000..7efd6ebfe45 --- /dev/null +++ b/langtools/test/tools/javac/lambda/8016177/T8016177a.out @@ -0,0 +1,8 @@ +T8016177a.java:38:10: compiler.err.ref.ambiguous: m1, kindname.method, m1(java.util.List,T8016177a.Function), T8016177a, kindname.method, m1(java.util.List,T8016177a.ToIntFunction), T8016177a +T8016177a.java:39:10: compiler.err.ref.ambiguous: m2, kindname.method, m2(java.util.List,T8016177a.Function), T8016177a, kindname.method, m2(java.util.List,T8016177a.ToIntFunction), T8016177a +T8016177a.java:40:10: compiler.err.ref.ambiguous: m3, kindname.method, m3(java.util.List,T8016177a.Function), T8016177a, kindname.method, m3(java.util.List,T8016177a.ToIntFunction), T8016177a +T8016177a.java:41:10: compiler.err.ref.ambiguous: m4, kindname.method, m4(java.util.List,T8016177a.Function), T8016177a, kindname.method, m4(java.util.List,T8016177a.ToIntFunction), T8016177a +T8016177a.java:42:10: compiler.err.ref.ambiguous: m5, kindname.method, m5(java.util.List,T8016177a.Function), T8016177a, kindname.method, m5(java.util.List,T8016177a.ToIntFunction), T8016177a +T8016177a.java:43:10: compiler.err.ref.ambiguous: m6, kindname.method, m6(java.util.List,T8016177a.Function), T8016177a, kindname.method, m6(java.util.List,T8016177a.ToIntFunction), T8016177a +T8016177a.java:43:12: compiler.err.prob.found.req: (compiler.misc.infer.no.conforming.assignment.exists: T,R, (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.inconvertible.types: int, java.lang.String))) +7 errors diff --git a/langtools/test/tools/javac/lambda/8016177/T8016177b.java b/langtools/test/tools/javac/lambda/8016177/T8016177b.java new file mode 100644 index 00000000000..fddd6cbb8de --- /dev/null +++ b/langtools/test/tools/javac/lambda/8016177/T8016177b.java @@ -0,0 +1,34 @@ +/* + * @test /nodynamiccopyright/ + * @bug 8016177 8016178 + * @summary structural most specific and stuckness + * @compile/fail/ref=T8016177b.out -XDrawDiagnostics T8016177b.java + */ +class T8016177b { + interface ToIntFunction { + int m(X x); + } + + interface Function { + Y m(X x); + } + + Function id(Function arg) { return null; } + + Function id2(Function arg) { return null; } + ToIntFunction id2(ToIntFunction arg) { return null; } + + + X f(Y arg, Function f) { return null; } + + X f2(Y arg, Function f) { return null; } + X f2(Y arg, ToIntFunction f) { return null; } + + T g(T arg) { return null; } + + void test() { + g(f("hi", id(x->1))); //ok + g(f("hi", id2(x->1))); //ambiguous + g(f2("hi", id(x->1))); //ok + } +} diff --git a/langtools/test/tools/javac/lambda/8016177/T8016177b.out b/langtools/test/tools/javac/lambda/8016177/T8016177b.out new file mode 100644 index 00000000000..09bc289fc85 --- /dev/null +++ b/langtools/test/tools/javac/lambda/8016177/T8016177b.out @@ -0,0 +1,2 @@ +T8016177b.java:31:19: compiler.err.ref.ambiguous: id2, kindname.method, id2(T8016177b.Function), T8016177b, kindname.method, id2(T8016177b.ToIntFunction), T8016177b +1 error diff --git a/langtools/test/tools/javac/lambda/8016177/T8016177c.java b/langtools/test/tools/javac/lambda/8016177/T8016177c.java new file mode 100644 index 00000000000..d50b37beb9e --- /dev/null +++ b/langtools/test/tools/javac/lambda/8016177/T8016177c.java @@ -0,0 +1,47 @@ +/* + * @test /nodynamiccopyright/ + * @bug 8016081 8016178 + * @summary structural most specific and stuckness + * @compile/fail/ref=T8016177c.out -XDrawDiagnostics T8016177c.java + */ + +class T8016177c { + + interface Function { + Y m(X x); + } + + interface ExtFunction extends Function { } + + U m1(Function f) { return null; } + U m1(ExtFunction f) { return null; } + + void m2(Function f) { } + void m2(ExtFunction f) { } + + void m3(Function f) { } + void m3(ExtFunction f) { } + + int g1(Object s) { return 1; } + + int g2(Number s) { return 1; } + int g2(Object s) { return 1; } + + void test() { + m1((Integer x)->x); //ok - explicit lambda - subtyping picks most specific + m2((Integer x)->x); //ok - explicit lambda - subtyping picks most specific + m3((Integer x)->x); //ok - explicit lambda (only one applicable) + + m1(x->1); //ok - stuck lambda but nominal most specific wins + m2(x->1); //ok - stuck lambda but nominal most specific wins + m3(x->1); //ambiguous - implicit lambda & different params + + m1(this::g1); //ok - unambiguous ref - subtyping picks most specific + m2(this::g1); //ok - unambiguous ref - subtyping picks most specific + m3(this::g1); //ambiguous - both applicable, neither most specific + + m1(this::g2); //ok - stuck mref but nominal most specific wins + m2(this::g2); //ok - stuck mref but nominal most specific wins + m3(this::g2); //ambiguous - different params + } +} diff --git a/langtools/test/tools/javac/lambda/8016177/T8016177c.out b/langtools/test/tools/javac/lambda/8016177/T8016177c.out new file mode 100644 index 00000000000..d5780901e96 --- /dev/null +++ b/langtools/test/tools/javac/lambda/8016177/T8016177c.out @@ -0,0 +1,4 @@ +T8016177c.java:37:9: compiler.err.ref.ambiguous: m3, kindname.method, m3(T8016177c.Function), T8016177c, kindname.method, m3(T8016177c.ExtFunction), T8016177c +T8016177c.java:41:9: compiler.err.ref.ambiguous: m3, kindname.method, m3(T8016177c.Function), T8016177c, kindname.method, m3(T8016177c.ExtFunction), T8016177c +T8016177c.java:45:9: compiler.err.ref.ambiguous: m3, kindname.method, m3(T8016177c.Function), T8016177c, kindname.method, m3(T8016177c.ExtFunction), T8016177c +3 errors diff --git a/langtools/test/tools/javac/lambda/8016177/T8016177d.java b/langtools/test/tools/javac/lambda/8016177/T8016177d.java new file mode 100644 index 00000000000..e9cc243fe2f --- /dev/null +++ b/langtools/test/tools/javac/lambda/8016177/T8016177d.java @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8016081 8016178 + * @summary structural most specific and stuckness + * @compile T8016177d.java + */ +import java.util.*; + +class T8016177d { + + interface UnaryOperator { + X m(X x); + } + + interface IntStream { + IntStream sorted(); + IntStream distinct(); + IntStream limit(int i); + } + + abstract class WrappingUnaryOperator implements UnaryOperator { } + + WrappingUnaryOperator wrap1(UnaryOperator uo) { return null; } + WrappingUnaryOperator wrap2(UnaryOperator uo) { return null; } + WrappingUnaryOperator wrap3(UnaryOperator uo) { return null; } + +

    List> perm(List

    l) { return null; } + + List>> intPermutationOfFunctions = + perm(Arrays.asList( + wrap1(s -> s.sorted()), + wrap2(s -> s.distinct()), + wrap3(s -> s.limit(5)) + )); +} diff --git a/langtools/test/tools/javac/lambda/8016177/T8016177e.java b/langtools/test/tools/javac/lambda/8016177/T8016177e.java new file mode 100644 index 00000000000..b26af04bc1a --- /dev/null +++ b/langtools/test/tools/javac/lambda/8016177/T8016177e.java @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8016081 8016178 + * @summary structural most specific and stuckness + * @compile T8016177e.java + */ +import java.util.*; + +class T8016177e { + + interface TerminalOp { } + + interface Consumer { + void m(X x); + } + + TerminalOp makeRef(Consumer action) { return null; } + + void test() { + Map map = null; + TerminalOp forEachOp = makeRef(t -> { map.put(t, null); }); + } +} diff --git a/langtools/test/tools/javac/lambda/8016177/T8016177f.java b/langtools/test/tools/javac/lambda/8016177/T8016177f.java new file mode 100644 index 00000000000..5f07fbbf04b --- /dev/null +++ b/langtools/test/tools/javac/lambda/8016177/T8016177f.java @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8016081 8016178 + * @summary structural most specific and stuckness + * @compile T8016177f.java + */ +import java.util.*; + +class T8016177f { + + interface Function { + T apply(S s); + } + + interface IntFunction { + T apply(int s); + } + + + interface BiConsumer { + void m(X x, Y y); + } + + interface Consumer { + void m(X x); + } + + interface Supplier { + X make(); + } + + interface TestData> { + interface OfRef extends TestData> { } + interface OfDouble extends TestData { } + } + + interface BaseStream> { } + + interface Stream extends BaseStream> { + Stream map(Function s); + R collect(Supplier resultFactory, BiConsumer accumulator, BiConsumer combiner); + Z[] toArray(IntFunction s); + } + + interface DoubleStream extends BaseStream { + DoubleStream filter(DoublePredicate dp); + double[] toArray(); + } + + interface DoublePredicate { + boolean p(double d); + } + + , S_OUT extends BaseStream> + R exerciseTerminalOps(TestData data, + Function streamF, + Function terminalF) { return null; } + + TestData.OfRef ofCollection(Collection collection) { return null; } + + void test1(TestData.OfDouble data, DoublePredicate dp) { + exerciseTerminalOps(data, s -> s.filter(dp), s -> s.toArray()); + } + + void test2(Function fdi, TestData.OfRef td, Stream si) { + exerciseTerminalOps( + ofCollection((List)null), + s -> s.map(fdi), + s -> s.toArray(Integer[]::new)); + } +} diff --git a/langtools/test/tools/javac/lambda/8016177/T8016177g.java b/langtools/test/tools/javac/lambda/8016177/T8016177g.java new file mode 100644 index 00000000000..f8660e892f0 --- /dev/null +++ b/langtools/test/tools/javac/lambda/8016177/T8016177g.java @@ -0,0 +1,37 @@ +/* + * @test /nodynamiccopyright/ + * @bug 8016081 8016178 + * @summary structural most specific and stuckness + * @compile/fail/ref=T8016177g.out -XDrawDiagnostics T8016177g.java + */ + + +class Test { + + interface Function { + Y m(X x); + } + + interface Box { + T get(); + R map(Function f); + } + + static class Person { + Person(String name) { } + } + + void print(Object arg) { } + void print(String arg) { } + + int abs(int a) { return 0; } + long abs(long a) { return 0; } + float abs(float a) { return 0; } + double abs(double a) { return 0; } + + void test() { + Box b = null; + print(b.map(s -> new Person(s))); + int i = abs(b.map(s -> Double.valueOf(s))); + } +} diff --git a/langtools/test/tools/javac/lambda/8016177/T8016177g.out b/langtools/test/tools/javac/lambda/8016177/T8016177g.out new file mode 100644 index 00000000000..beb47b0f53c --- /dev/null +++ b/langtools/test/tools/javac/lambda/8016177/T8016177g.out @@ -0,0 +1,2 @@ +T8016177g.java:35:20: compiler.err.prob.found.req: (compiler.misc.possible.loss.of.precision: double, int) +1 error diff --git a/langtools/test/tools/javac/lambda/8023389/T8023389.java b/langtools/test/tools/javac/lambda/8023389/T8023389.java new file mode 100644 index 00000000000..25eb0c8a066 --- /dev/null +++ b/langtools/test/tools/javac/lambda/8023389/T8023389.java @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8023389 + * @summary Javac fails to infer type for lambda used with intersection type and wildcards + * @compile T8023389.java + */ +public class T8023389 { + + static class U1 {} + static class X1 extends U1 {} + + interface I { } + + interface SAM { + void m(T t); + } + + /* Strictly speaking only the second of the following declarations provokes the bug. + * But the first line is also a useful test case. + */ + SAM sam1 = (SAM) (X1 x) -> { }; + SAM sam2 = (SAM & I) (X1 x) -> { }; +} diff --git a/langtools/test/tools/javac/lambda/8023549/T8023549.java b/langtools/test/tools/javac/lambda/8023549/T8023549.java new file mode 100644 index 00000000000..efee943b8d6 --- /dev/null +++ b/langtools/test/tools/javac/lambda/8023549/T8023549.java @@ -0,0 +1,27 @@ +/* + * @test /nodynamiccopyright/ + * @bug 8023549 + * @summary Compiler emitting spurious errors when constructor reference type is inferred and explicit type arguments are supplied + * @compile/fail/ref=T8023549.out -XDrawDiagnostics T8023549.java + */ + +public class T8023549 { + static class Foo { } + + interface Supplier { + X make(); + } + + interface ExtSupplier extends Supplier { } + + void m1(Supplier> sfs) { } + + void m2(Supplier> sfs) { } + void m2(ExtSupplier> sfs) { } + + void test() { + Supplier> sfs = Foo::new; + m1(Foo::new); + m2(Foo::new); + } +} diff --git a/langtools/test/tools/javac/lambda/8023549/T8023549.out b/langtools/test/tools/javac/lambda/8023549/T8023549.out new file mode 100644 index 00000000000..d25a412378e --- /dev/null +++ b/langtools/test/tools/javac/lambda/8023549/T8023549.out @@ -0,0 +1,5 @@ +T8023549.java:23:37: compiler.err.invalid.mref: kindname.constructor, (compiler.misc.mref.infer.and.explicit.params) +T8023549.java:24:12: compiler.err.invalid.mref: kindname.constructor, (compiler.misc.mref.infer.and.explicit.params) +T8023549.java:25:9: compiler.err.ref.ambiguous: m2, kindname.method, m2(T8023549.Supplier>), T8023549, kindname.method, m2(T8023549.ExtSupplier>), T8023549 +T8023549.java:25:12: compiler.err.invalid.mref: kindname.constructor, (compiler.misc.mref.infer.and.explicit.params) +4 errors diff --git a/langtools/test/tools/javac/lambda/8023558/T8023558a.java b/langtools/test/tools/javac/lambda/8023558/T8023558a.java new file mode 100644 index 00000000000..205ff9eefdc --- /dev/null +++ b/langtools/test/tools/javac/lambda/8023558/T8023558a.java @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8023558 + * @summary Javac creates invalid bootstrap methods for complex lambda/methodref case + */ +public class T8023558a { + interface SAM { + T get(); + } + + public static void main(String[] args) { + SAM sam = new SAM() { public SAM get() { return null; } }; + SAM temp = sam.get()::get; + } +} diff --git a/langtools/test/tools/javac/lambda/8023558/T8023558b.java b/langtools/test/tools/javac/lambda/8023558/T8023558b.java new file mode 100644 index 00000000000..c4fe72894e3 --- /dev/null +++ b/langtools/test/tools/javac/lambda/8023558/T8023558b.java @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8023558 + * @summary Javac creates invalid bootstrap methods for complex lambda/methodref case + */ +public class T8023558b { + + interface Supplier { + X get(); + } + + static class A { + public A(Supplier supplier) { } + } + + static class B { } + + static class C { + public B getB() { + return new B(); + } + } + + public static void main(String[] args) { + new T8023558b().test(T8023558b::getC); + } + + private static C getC() { + return new C(); + } + + public void test(Supplier supplier) { + new A(supplier.get()::getB); + } +} diff --git a/langtools/test/tools/javac/lambda/8023558/T8023558c.java b/langtools/test/tools/javac/lambda/8023558/T8023558c.java new file mode 100644 index 00000000000..32234178e3b --- /dev/null +++ b/langtools/test/tools/javac/lambda/8023558/T8023558c.java @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8023558 + * @summary Javac creates invalid bootstrap methods for complex lambda/methodref case + */ + +interface SAM { + T get(); +} + +public class T8023558c { + public static void main(String[] args) { + SAM sam = () -> Object::new; + SAM temp = sam.get()::get; + } +} diff --git a/langtools/test/tools/javac/lambda/BadRecovery.out b/langtools/test/tools/javac/lambda/BadRecovery.out index 6035eecfd6f..427d97f0f81 100644 --- a/langtools/test/tools/javac/lambda/BadRecovery.out +++ b/langtools/test/tools/javac/lambda/BadRecovery.out @@ -1,2 +1,3 @@ +BadRecovery.java:17:9: compiler.err.cant.apply.symbol: kindname.method, m, BadRecovery.SAM1, @369, kindname.class, BadRecovery, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.incompatible.arg.types.in.lambda)) BadRecovery.java:17:77: compiler.err.cant.resolve.location: kindname.variable, f, , , (compiler.misc.location: kindname.class, BadRecovery, null) -1 error +2 errors diff --git a/langtools/test/tools/javac/lambda/EffectivelyFinalTest.java b/langtools/test/tools/javac/lambda/EffectivelyFinalTest.java index 9d1dff9b6e4..c701b3ca6d0 100644 --- a/langtools/test/tools/javac/lambda/EffectivelyFinalTest.java +++ b/langtools/test/tools/javac/lambda/EffectivelyFinalTest.java @@ -1,6 +1,6 @@ /* * @test /nodynamiccopyright/ - * @bug 8003280 + * @bug 7175538 8003280 * @summary Add lambda tests * Integrate effectively final check with DA/DU analysis * @compile/fail/ref=EffectivelyFinalTest01.out -XDrawDiagnostics EffectivelyFinalTest.java diff --git a/langtools/test/tools/javac/lambda/EffectivelyFinalThrows.java b/langtools/test/tools/javac/lambda/EffectivelyFinalThrows.java new file mode 100644 index 00000000000..54183173f3a --- /dev/null +++ b/langtools/test/tools/javac/lambda/EffectivelyFinalThrows.java @@ -0,0 +1,25 @@ +/* + * @test /nodynamiccopyright/ + * @bug 8019521 + * @summary Check that enhanced rethrow/effectivelly final works correctly inside lambdas + * @compile EffectivelyFinalThrows.java + */ + +class EffectivelyFinalThrows { + interface SAM { + public void t() throws E; + } + void test(SAM s) throws E { + s.t(); + } + void test2(SAM s) throws Checked { + test(() -> { + try { + s.t(); + } catch (Throwable t) { + throw t; + } + }); + } + static class Checked extends Exception {} +} diff --git a/langtools/test/tools/javac/lambda/ErroneousLambdaExpr.java b/langtools/test/tools/javac/lambda/ErroneousLambdaExpr.java index be21473b241..173f084638b 100644 --- a/langtools/test/tools/javac/lambda/ErroneousLambdaExpr.java +++ b/langtools/test/tools/javac/lambda/ErroneousLambdaExpr.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013 Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -26,6 +26,7 @@ * @bug 8003280 * @summary Add lambda tests * stale state after speculative attribution round leads to missing classfiles + * @compile/fail/ref=ErroneousLambdaExpr.out -XDrawDiagnostics ErroneousLambdaExpr.java */ public class ErroneousLambdaExpr { diff --git a/langtools/test/tools/javac/lambda/ErroneousLambdaExpr.out b/langtools/test/tools/javac/lambda/ErroneousLambdaExpr.out new file mode 100644 index 00000000000..aeb312fb180 --- /dev/null +++ b/langtools/test/tools/javac/lambda/ErroneousLambdaExpr.out @@ -0,0 +1,2 @@ +ErroneousLambdaExpr.java:63:13: compiler.err.ref.ambiguous: call, kindname.method, call(ErroneousLambdaExpr.SAM1), ErroneousLambdaExpr, kindname.method, call(ErroneousLambdaExpr.SAM2), ErroneousLambdaExpr +1 error diff --git a/langtools/test/tools/javac/lambda/MethodReference22.out b/langtools/test/tools/javac/lambda/MethodReference22.out index d25b71e3a12..dfd2ebe554e 100644 --- a/langtools/test/tools/javac/lambda/MethodReference22.out +++ b/langtools/test/tools/javac/lambda/MethodReference22.out @@ -3,13 +3,17 @@ MethodReference22.java:41:15: compiler.err.invalid.mref: kindname.method, (compi MethodReference22.java:46:19: compiler.err.invalid.mref: kindname.method, (compiler.misc.non-static.cant.be.ref: kindname.method, m4(java.lang.String)) MethodReference22.java:47:15: compiler.err.invalid.mref: kindname.method, (compiler.misc.non-static.cant.be.ref: kindname.method, m4(java.lang.String)) MethodReference22.java:51:19: compiler.err.prob.found.req: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.ref.ambiguous: m1, kindname.method, m1(MethodReference22,java.lang.String), MethodReference22, kindname.method, m1(java.lang.String), MethodReference22)) -MethodReference22.java:52:9: compiler.err.cant.apply.symbol: kindname.method, call2, MethodReference22.SAM2, @1401, kindname.class, MethodReference22, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.ref.ambiguous: m1, kindname.method, m1(MethodReference22,java.lang.String), MethodReference22, kindname.method, m1(java.lang.String), MethodReference22))) +MethodReference22.java:52:14: compiler.err.cant.apply.symbol: kindname.method, call2, MethodReference22.SAM2, @1401, kindname.class, MethodReference22, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.ref.ambiguous: m1, kindname.method, m1(MethodReference22,java.lang.String), MethodReference22, kindname.method, m1(java.lang.String), MethodReference22))) MethodReference22.java:53:19: compiler.err.prob.found.req: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.ref.ambiguous: m2, kindname.method, m2(MethodReference22,java.lang.String), MethodReference22, kindname.method, m2(java.lang.String), MethodReference22)) -MethodReference22.java:54:9: compiler.err.cant.apply.symbol: kindname.method, call2, MethodReference22.SAM2, @1504, kindname.class, MethodReference22, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.ref.ambiguous: m2, kindname.method, m2(MethodReference22,java.lang.String), MethodReference22, kindname.method, m2(java.lang.String), MethodReference22))) +MethodReference22.java:54:14: compiler.err.cant.apply.symbol: kindname.method, call2, MethodReference22.SAM2, @1504, kindname.class, MethodReference22, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.ref.ambiguous: m2, kindname.method, m2(MethodReference22,java.lang.String), MethodReference22, kindname.method, m2(java.lang.String), MethodReference22))) MethodReference22.java:55:19: compiler.err.prob.found.req: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.ref.ambiguous: m3, kindname.method, m3(MethodReference22,java.lang.String), MethodReference22, kindname.method, m3(java.lang.String), MethodReference22)) -MethodReference22.java:56:9: compiler.err.cant.apply.symbol: kindname.method, call2, MethodReference22.SAM2, @1607, kindname.class, MethodReference22, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.ref.ambiguous: m3, kindname.method, m3(MethodReference22,java.lang.String), MethodReference22, kindname.method, m3(java.lang.String), MethodReference22))) +MethodReference22.java:56:14: compiler.err.cant.apply.symbol: kindname.method, call2, MethodReference22.SAM2, @1607, kindname.class, MethodReference22, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.ref.ambiguous: m3, kindname.method, m3(MethodReference22,java.lang.String), MethodReference22, kindname.method, m3(java.lang.String), MethodReference22))) MethodReference22.java:57:19: compiler.err.prob.found.req: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.ref.ambiguous: m4, kindname.method, m4(MethodReference22,java.lang.String), MethodReference22, kindname.method, m4(java.lang.String), MethodReference22)) -MethodReference22.java:58:9: compiler.err.cant.apply.symbol: kindname.method, call2, MethodReference22.SAM2, @1710, kindname.class, MethodReference22, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.ref.ambiguous: m4, kindname.method, m4(MethodReference22,java.lang.String), MethodReference22, kindname.method, m4(java.lang.String), MethodReference22))) +MethodReference22.java:58:14: compiler.err.cant.apply.symbol: kindname.method, call2, MethodReference22.SAM2, @1710, kindname.class, MethodReference22, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.ref.ambiguous: m4, kindname.method, m4(MethodReference22,java.lang.String), MethodReference22, kindname.method, m4(java.lang.String), MethodReference22))) +MethodReference22.java:62:9: compiler.err.ref.ambiguous: call3, kindname.method, call3(MethodReference22.SAM1), MethodReference22, kindname.method, call3(MethodReference22.SAM2), MethodReference22 MethodReference22.java:62:15: compiler.err.invalid.mref: kindname.method, (compiler.misc.non-static.cant.be.ref: kindname.method, m1(java.lang.String)) +MethodReference22.java:63:9: compiler.err.ref.ambiguous: call3, kindname.method, call3(MethodReference22.SAM1), MethodReference22, kindname.method, call3(MethodReference22.SAM2), MethodReference22 +MethodReference22.java:64:9: compiler.err.ref.ambiguous: call3, kindname.method, call3(MethodReference22.SAM1), MethodReference22, kindname.method, call3(MethodReference22.SAM2), MethodReference22 +MethodReference22.java:65:9: compiler.err.ref.ambiguous: call3, kindname.method, call3(MethodReference22.SAM1), MethodReference22, kindname.method, call3(MethodReference22.SAM2), MethodReference22 MethodReference22.java:65:15: compiler.err.invalid.mref: kindname.method, (compiler.misc.non-static.cant.be.ref: kindname.method, m4(java.lang.String)) -14 errors +18 errors diff --git a/langtools/test/tools/javac/lambda/MethodReference23.out b/langtools/test/tools/javac/lambda/MethodReference23.out index 3849d8631c6..462a75105ff 100644 --- a/langtools/test/tools/javac/lambda/MethodReference23.out +++ b/langtools/test/tools/javac/lambda/MethodReference23.out @@ -1,6 +1,6 @@ MethodReference23.java:52:19: compiler.err.prob.found.req: (compiler.misc.invalid.mref: kindname.constructor, (compiler.misc.cant.access.inner.cls.constr: Inner1, MethodReference23, MethodReference23)) -MethodReference23.java:53:9: compiler.err.cant.apply.symbol: kindname.method, call11, MethodReference23.SAM11, @1140, kindname.class, MethodReference23, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.constructor, (compiler.misc.cant.access.inner.cls.constr: Inner1, MethodReference23, MethodReference23))) +MethodReference23.java:53:15: compiler.err.cant.apply.symbol: kindname.method, call11, MethodReference23.SAM11, @1140, kindname.class, MethodReference23, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.constructor, (compiler.misc.cant.access.inner.cls.constr: Inner1, MethodReference23, MethodReference23))) MethodReference23.java:57:19: compiler.err.prob.found.req: (compiler.misc.invalid.mref: kindname.constructor, (compiler.misc.cant.access.inner.cls.constr: Inner1, , MethodReference23)) -MethodReference23.java:58:9: compiler.err.cant.apply.symbol: kindname.method, call12, MethodReference23.SAM12, @1282, kindname.class, MethodReference23, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.constructor, (compiler.misc.cant.access.inner.cls.constr: Inner1, , MethodReference23))) +MethodReference23.java:58:15: compiler.err.cant.apply.symbol: kindname.method, call12, MethodReference23.SAM12, @1282, kindname.class, MethodReference23, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.constructor, (compiler.misc.cant.access.inner.cls.constr: Inner1, , MethodReference23))) MethodReference23.java:72:9: compiler.err.ref.ambiguous: call3, kindname.method, call3(MethodReference23.SAM21), MethodReference23, kindname.method, call3(MethodReference23.SAM22), MethodReference23 5 errors diff --git a/langtools/test/tools/javac/lambda/MethodReference41.java b/langtools/test/tools/javac/lambda/MethodReference41.java index a2593320021..a3a8bddb605 100644 --- a/langtools/test/tools/javac/lambda/MethodReference41.java +++ b/langtools/test/tools/javac/lambda/MethodReference41.java @@ -1,43 +1,13 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/* - * @test + * @test /nodynamiccopyright/ * @bug 8003280 * @summary Add lambda tests * check that diamond inference is applied when using raw constructor reference qualifier - * @run main MethodReference41 + * @compile/fail/ref=MethodReference41.out -XDrawDiagnostics MethodReference41.java */ + public class MethodReference41 { - static int assertionCount = 0; - - static void assertTrue(boolean cond) { - assertionCount++; - if (!cond) - throw new AssertionError(); - } - interface SAM1 { void m(String s); } @@ -54,13 +24,20 @@ public class MethodReference41 { Foo(X x) { } } + static void m1(SAM1 s) { } - static void m(SAM1 s) { assertTrue(false); } - static void m(SAM2 s) { assertTrue(true); } - static void m(SAM3 s) { assertTrue(false); } + static void m2(SAM2 s) { } + + static void m3(SAM3 s) { } + + static void m4(SAM1 s) { } + static void m4(SAM2 s) { } + static void m4(SAM3 s) { } public static void main(String[] args) { - m(Foo::new); - assertTrue(assertionCount == 1); + m1(Foo::new); + m2(Foo::new); + m3(Foo::new); + m4(Foo::new); } } diff --git a/langtools/test/tools/javac/lambda/MethodReference41.out b/langtools/test/tools/javac/lambda/MethodReference41.out new file mode 100644 index 00000000000..a501b109bd3 --- /dev/null +++ b/langtools/test/tools/javac/lambda/MethodReference41.out @@ -0,0 +1,4 @@ +MethodReference41.java:38:11: compiler.err.cant.apply.symbol: kindname.method, m1, MethodReference41.SAM1, @767, kindname.class, MethodReference41, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.constructor, (compiler.misc.cant.apply.symbol: kindname.constructor, Foo, java.lang.Number, java.lang.String, kindname.class, MethodReference41.Foo, (compiler.misc.inferred.do.not.conform.to.upper.bounds: java.lang.String, java.lang.Number)))) +MethodReference41.java:40:11: compiler.err.cant.apply.symbol: kindname.method, m3, MethodReference41.SAM3, @811, kindname.class, MethodReference41, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.constructor, (compiler.misc.cant.apply.symbol: kindname.constructor, Foo, java.lang.Number, java.lang.Object, kindname.class, MethodReference41.Foo, (compiler.misc.inferred.do.not.conform.to.upper.bounds: java.lang.Object, java.lang.Number)))) +MethodReference41.java:41:9: compiler.err.ref.ambiguous: m4, kindname.method, m4(MethodReference41.SAM2), MethodReference41, kindname.method, m4(MethodReference41.SAM3), MethodReference41 +3 errors diff --git a/langtools/test/tools/javac/lambda/MethodReference42.java b/langtools/test/tools/javac/lambda/MethodReference42.java index 1c8aaefab75..61bef68c770 100644 --- a/langtools/test/tools/javac/lambda/MethodReference42.java +++ b/langtools/test/tools/javac/lambda/MethodReference42.java @@ -1,43 +1,13 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/* - * @test + * @test /nodynamiccopyright/ * @bug 8003280 * @summary Add lambda tests * check that diamond inference is applied when using raw constructor reference qualifier - * @run main MethodReference42 + * @compile/fail/ref=MethodReference42.out -XDrawDiagnostics MethodReference42.java */ + public class MethodReference42 { - static int assertionCount = 0; - - static void assertTrue(boolean cond) { - assertionCount++; - if (!cond) - throw new AssertionError(); - } - static class SuperFoo { } static class Foo extends SuperFoo { } @@ -54,12 +24,20 @@ public class MethodReference42 { SuperFoo m(); } - static void m(SAM1 s) { assertTrue(false); } - static void m(SAM2 s) { assertTrue(true); } - static void m(SAM3 s) { assertTrue(false); } + static void m1(SAM1 s) { } + + static void m2(SAM2 s) { } + + static void m3(SAM3 s) { } + + static void m4(SAM1 s) { } + static void m4(SAM2 s) { } + static void m4(SAM3 s) { } public static void main(String[] args) { - m(Foo::new); - assertTrue(assertionCount == 1); + m1(Foo::new); + m2(Foo::new); + m3(Foo::new); + m4(Foo::new); } } diff --git a/langtools/test/tools/javac/lambda/MethodReference42.out b/langtools/test/tools/javac/lambda/MethodReference42.out new file mode 100644 index 00000000000..ab324c44665 --- /dev/null +++ b/langtools/test/tools/javac/lambda/MethodReference42.out @@ -0,0 +1,4 @@ +MethodReference42.java:38:11: compiler.err.cant.apply.symbol: kindname.method, m1, MethodReference42.SAM1, @811, kindname.class, MethodReference42, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.incompatible.eq.upper.bounds: X, java.lang.String, java.lang.Number)) +MethodReference42.java:40:11: compiler.err.cant.apply.symbol: kindname.method, m3, MethodReference42.SAM3, @855, kindname.class, MethodReference42, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.incompatible.eq.upper.bounds: X, java.lang.Object, java.lang.Number)) +MethodReference42.java:41:9: compiler.err.ref.ambiguous: m4, kindname.method, m4(MethodReference42.SAM2), MethodReference42, kindname.method, m4(MethodReference42.SAM3), MethodReference42 +3 errors diff --git a/langtools/test/tools/javac/lambda/MethodReference43.java b/langtools/test/tools/javac/lambda/MethodReference43.java index f7b8203d1b1..99fbc3d5dd4 100644 --- a/langtools/test/tools/javac/lambda/MethodReference43.java +++ b/langtools/test/tools/javac/lambda/MethodReference43.java @@ -1,43 +1,13 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/* - * @test + * @test /nodynamiccopyright/ * @bug 8003280 * @summary Add lambda tests * check that diamond inference is applied when using raw constructor reference qualifier - * @run main MethodReference43 + * @compile/fail/ref=MethodReference43.out -XDrawDiagnostics MethodReference43.java */ + public class MethodReference43 { - static int assertionCount = 0; - - static void assertTrue(boolean cond) { - assertionCount++; - if (!cond) - throw new AssertionError(); - } - interface SAM1 { Foo m(String s); } @@ -58,14 +28,24 @@ public class MethodReference43 { Foo(X x) { } } + static void m1(SAM1 s) { } - static void m(SAM1 s) { assertTrue(false); } - static void m(SAM2 s) { assertTrue(false); } - static void m(SAM3 s) { assertTrue(false); } - static void m(SAM4 s) { assertTrue(true); } + static void m2(SAM2 s) { } + + static void m3(SAM3 s) { } + + static void m4(SAM4 s) { } + + static void m5(SAM1 s) { } + static void m5(SAM2 s) { } + static void m5(SAM3 s) { } + static void m5(SAM4 s) { } public static void main(String[] args) { - m(Foo::new); - assertTrue(assertionCount == 1); + m1(Foo::new); + m2(Foo::new); + m3(Foo::new); + m4(Foo::new); + m5(Foo::new); } } diff --git a/langtools/test/tools/javac/lambda/MethodReference43.out b/langtools/test/tools/javac/lambda/MethodReference43.out new file mode 100644 index 00000000000..dfe70b3c1f8 --- /dev/null +++ b/langtools/test/tools/javac/lambda/MethodReference43.out @@ -0,0 +1,5 @@ +MethodReference43.java:45:11: compiler.err.cant.apply.symbol: kindname.method, m1, MethodReference43.SAM1, @897, kindname.class, MethodReference43, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.constructor, (compiler.misc.cant.apply.symbol: kindname.constructor, Foo, java.lang.Number, java.lang.String, kindname.class, MethodReference43.Foo, (compiler.misc.inferred.do.not.conform.to.upper.bounds: java.lang.String, java.lang.Number)))) +MethodReference43.java:47:11: compiler.err.cant.apply.symbol: kindname.method, m3, MethodReference43.SAM3, @941, kindname.class, MethodReference43, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.constructor, (compiler.misc.cant.apply.symbol: kindname.constructor, Foo, java.lang.Number, java.lang.Object, kindname.class, MethodReference43.Foo, (compiler.misc.inferred.do.not.conform.to.upper.bounds: java.lang.Object, java.lang.Number)))) +MethodReference43.java:49:9: compiler.err.ref.ambiguous: m5, kindname.method, m5(MethodReference43.SAM3), MethodReference43, kindname.method, m5(MethodReference43.SAM4), MethodReference43 +MethodReference43.java:49:11: compiler.err.cant.apply.symbol: kindname.method, m5, MethodReference43.SAM3, @985, kindname.class, MethodReference43, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.constructor, (compiler.misc.cant.apply.symbol: kindname.constructor, Foo, java.lang.Number, java.lang.Object, kindname.class, MethodReference43.Foo, (compiler.misc.inferred.do.not.conform.to.upper.bounds: java.lang.Object, java.lang.Number)))) +4 errors diff --git a/langtools/test/tools/javac/lambda/MethodReference44.java b/langtools/test/tools/javac/lambda/MethodReference44.java index 8c92593b43a..3a62d84657a 100644 --- a/langtools/test/tools/javac/lambda/MethodReference44.java +++ b/langtools/test/tools/javac/lambda/MethodReference44.java @@ -1,43 +1,13 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/* - * @test + * @test /nodynamiccopyright/ * @bug 8003280 * @summary Add lambda tests * check that generic method reference is inferred when type parameters are omitted - * @run main MethodReference44 + * @compile/fail/ref=MethodReference44.out -XDrawDiagnostics MethodReference44.java */ + public class MethodReference44 { - static int assertionCount = 0; - - static void assertTrue(boolean cond) { - assertionCount++; - if (!cond) - throw new AssertionError(); - } - static class SuperFoo { } static class Foo extends SuperFoo { } @@ -56,12 +26,20 @@ public class MethodReference44 { static Foo m() { return null; } - static void g(SAM1 s) { assertTrue(false); } - static void g(SAM2 s) { assertTrue(true); } - static void g(SAM3 s) { assertTrue(false); } + static void g1(SAM1 s) { } + + static void g2(SAM2 s) { } + + static void g3(SAM3 s) { } + + static void g4(SAM1 s) { } + static void g4(SAM2 s) { } + static void g4(SAM3 s) { } public static void main(String[] args) { - g(MethodReference44::m); - assertTrue(assertionCount == 1); + g1(MethodReference44::m); + g2(MethodReference44::m); + g3(MethodReference44::m); + g4(MethodReference44::m); } } diff --git a/langtools/test/tools/javac/lambda/MethodReference44.out b/langtools/test/tools/javac/lambda/MethodReference44.out new file mode 100644 index 00000000000..56c991c21f9 --- /dev/null +++ b/langtools/test/tools/javac/lambda/MethodReference44.out @@ -0,0 +1,4 @@ +MethodReference44.java:40:11: compiler.err.cant.apply.symbol: kindname.method, g1, MethodReference44.SAM1, @864, kindname.class, MethodReference44, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.incompatible.eq.upper.bounds: X, java.lang.String, java.lang.Number)) +MethodReference44.java:42:11: compiler.err.cant.apply.symbol: kindname.method, g3, MethodReference44.SAM3, @932, kindname.class, MethodReference44, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.incompatible.eq.upper.bounds: X, java.lang.Object, java.lang.Number)) +MethodReference44.java:43:9: compiler.err.ref.ambiguous: g4, kindname.method, g4(MethodReference44.SAM2), MethodReference44, kindname.method, g4(MethodReference44.SAM3), MethodReference44 +3 errors diff --git a/langtools/test/tools/javac/lambda/MethodReference46.java b/langtools/test/tools/javac/lambda/MethodReference46.java index 8f0c327faff..ee83739fcac 100644 --- a/langtools/test/tools/javac/lambda/MethodReference46.java +++ b/langtools/test/tools/javac/lambda/MethodReference46.java @@ -1,43 +1,13 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/* - * @test + * @test /nodynamiccopyright/ * @bug 8003280 * @summary Add lambda tests * check that generic method reference is inferred when type parameters are omitted - * @run main MethodReference46 + * @compile/fail/ref=MethodReference46.out -XDrawDiagnostics MethodReference46.java */ + public class MethodReference46 { - static int assertionCount = 0; - - static void assertTrue(boolean cond) { - assertionCount++; - if (!cond) - throw new AssertionError(); - } - interface SAM1 { void m(String s); } @@ -56,12 +26,20 @@ public class MethodReference46 { static void m(X fx) { } - static void g(SAM1 s) { assertTrue(false); } - static void g(SAM2 s) { assertTrue(true); } - static void g(SAM3 s) { assertTrue(false); } + static void g1(SAM1 s) { } + + static void g2(SAM2 s) { } + + static void g3(SAM3 s) { } + + static void g4(SAM1 s) { } + static void g4(SAM2 s) { } + static void g4(SAM3 s) { } public static void main(String[] args) { - g(MethodReference46::m); - assertTrue(assertionCount == 1); + g1(MethodReference46::m); + g2(MethodReference46::m); + g3(MethodReference46::m); + g4(MethodReference46::m); } } diff --git a/langtools/test/tools/javac/lambda/MethodReference46.out b/langtools/test/tools/javac/lambda/MethodReference46.out new file mode 100644 index 00000000000..7d409282749 --- /dev/null +++ b/langtools/test/tools/javac/lambda/MethodReference46.out @@ -0,0 +1,4 @@ +MethodReference46.java:40:11: compiler.err.cant.apply.symbol: kindname.method, g1, MethodReference46.SAM1, @809, kindname.class, MethodReference46, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.cant.apply.symbol: kindname.method, m, X, java.lang.String, kindname.class, MethodReference46, (compiler.misc.inferred.do.not.conform.to.upper.bounds: java.lang.String, java.lang.Number)))) +MethodReference46.java:42:11: compiler.err.cant.apply.symbol: kindname.method, g3, MethodReference46.SAM3, @877, kindname.class, MethodReference46, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.invalid.mref: kindname.method, (compiler.misc.cant.apply.symbol: kindname.method, m, X, java.lang.Object, kindname.class, MethodReference46, (compiler.misc.inferred.do.not.conform.to.upper.bounds: java.lang.Object, java.lang.Number)))) +MethodReference46.java:43:9: compiler.err.ref.ambiguous: g4, kindname.method, g4(MethodReference46.SAM2), MethodReference46, kindname.method, g4(MethodReference46.SAM3), MethodReference46 +3 errors diff --git a/langtools/test/tools/javac/lambda/MethodReference47.java b/langtools/test/tools/javac/lambda/MethodReference47.java index 5bc949dd03b..d5fff0dd4b4 100644 --- a/langtools/test/tools/javac/lambda/MethodReference47.java +++ b/langtools/test/tools/javac/lambda/MethodReference47.java @@ -7,14 +7,6 @@ */ public class MethodReference47 { - static int assertionCount = 0; - - static void assertTrue(boolean cond) { - assertionCount++; - if (!cond) - throw new AssertionError(); - } - interface SAM1 { void m(Integer s); } @@ -34,7 +26,7 @@ public class MethodReference47 { static void g2(SAM2 s) { } public static void main(String[] args) { - g1(MethodReference46::m); - g2(MethodReference46::m); + g1(MethodReference47::m); + g2(MethodReference47::m); } } diff --git a/langtools/test/tools/javac/lambda/MethodReference47.out b/langtools/test/tools/javac/lambda/MethodReference47.out index 39d3c31ba12..7a745728948 100644 --- a/langtools/test/tools/javac/lambda/MethodReference47.out +++ b/langtools/test/tools/javac/lambda/MethodReference47.out @@ -1,2 +1,2 @@ -MethodReference47.java:38:9: compiler.err.ref.ambiguous: g2, kindname.method, g2(MethodReference47.SAM1), MethodReference47, kindname.method, g2(MethodReference47.SAM2), MethodReference47 +MethodReference47.java:30:9: compiler.err.ref.ambiguous: g2, kindname.method, g2(MethodReference47.SAM1), MethodReference47, kindname.method, g2(MethodReference47.SAM2), MethodReference47 1 error diff --git a/langtools/test/tools/javac/lambda/MethodReference48.java b/langtools/test/tools/javac/lambda/MethodReference48.java index 8c3a704dd02..153ec900700 100644 --- a/langtools/test/tools/javac/lambda/MethodReference48.java +++ b/langtools/test/tools/javac/lambda/MethodReference48.java @@ -1,43 +1,13 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/* - * @test + * @test /nodynamiccopyright/ * @bug 8003280 * @summary Add lambda tests * check that raw qualifier in unbound method reference is inferred from descriptor - * @run main MethodReference48 + * @compile/fail/ref=MethodReference48.out -XDrawDiagnostics MethodReference48.java */ + public class MethodReference48 { - static int assertionCount = 0; - - static void assertTrue(boolean cond) { - assertionCount++; - if (!cond) - throw new AssertionError(); - } - static class Foo { X m() { return null; }; } @@ -54,12 +24,20 @@ public class MethodReference48 { Object m(Foo fi); } - static void g(SAM1 s) { assertTrue(false); } //return type not compatible - static void g(SAM2 s) { assertTrue(true); } //ok - static void g(SAM3 s) { assertTrue(false); } //ok but less specific + static void g1(SAM1 s) { } //return type not compatible + + static void g2(SAM2 s) { } //ok + + static void g3(SAM3 s) { } //ok + + static void g4(SAM1 s) { } //return type not compatible + static void g4(SAM2 s) { } //ok + static void g4(SAM3 s) { } //ok public static void main(String[] args) { - g(Foo::m); - assertTrue(assertionCount == 1); + g1(Foo::m); + g2(Foo::m); + g3(Foo::m); + g4(Foo::m); } } diff --git a/langtools/test/tools/javac/lambda/MethodReference48.out b/langtools/test/tools/javac/lambda/MethodReference48.out new file mode 100644 index 00000000000..41b8a6be69f --- /dev/null +++ b/langtools/test/tools/javac/lambda/MethodReference48.out @@ -0,0 +1,3 @@ +MethodReference48.java:38:11: compiler.err.cant.apply.symbol: kindname.method, g1, MethodReference48.SAM1, @869, kindname.class, MethodReference48, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.incompatible.ret.type.in.mref: (compiler.misc.inconvertible.types: java.lang.String, MethodReference48.Foo))) +MethodReference48.java:41:9: compiler.err.ref.ambiguous: g4, kindname.method, g4(MethodReference48.SAM2), MethodReference48, kindname.method, g4(MethodReference48.SAM3), MethodReference48 +2 errors diff --git a/langtools/test/tools/javac/lambda/MethodReference70.out b/langtools/test/tools/javac/lambda/MethodReference70.out index 875b9d2d064..4cdccd5a50a 100644 --- a/langtools/test/tools/javac/lambda/MethodReference70.out +++ b/langtools/test/tools/javac/lambda/MethodReference70.out @@ -1,3 +1,3 @@ MethodReference70.java:26:10: compiler.err.ref.ambiguous: g, kindname.method, g(MethodReference70.F), MethodReference70, kindname.method, g(MethodReference70.G), MethodReference70 -MethodReference70.java:26:11: compiler.err.prob.found.req: (compiler.misc.cyclic.inference: Z) +MethodReference70.java:26:11: compiler.err.prob.found.req: (compiler.misc.infer.no.conforming.assignment.exists: Z, (compiler.misc.invalid.mref: kindname.method, (compiler.misc.cant.apply.symbols: kindname.method, m2, java.lang.Object,{(compiler.misc.inapplicable.method: kindname.method, MethodReference70, m2(java.lang.Integer), (compiler.misc.no.conforming.assignment.exists: (compiler.misc.inconvertible.types: java.lang.Object, java.lang.Integer))),(compiler.misc.inapplicable.method: kindname.method, MethodReference70, m2(java.lang.String), (compiler.misc.no.conforming.assignment.exists: (compiler.misc.inconvertible.types: java.lang.Object, java.lang.String)))}))) 2 errors diff --git a/langtools/test/tools/javac/lambda/MethodReference71.out b/langtools/test/tools/javac/lambda/MethodReference71.out index f1a8942e3d1..f95734da07e 100644 --- a/langtools/test/tools/javac/lambda/MethodReference71.out +++ b/langtools/test/tools/javac/lambda/MethodReference71.out @@ -1,3 +1,3 @@ MethodReference71.java:24:10: compiler.err.ref.ambiguous: g, kindname.method, g(MethodReference71.F), MethodReference71, kindname.method, g(MethodReference71.G), MethodReference71 -MethodReference71.java:24:11: compiler.err.prob.found.req: (compiler.misc.cyclic.inference: Z) +MethodReference71.java:24:11: compiler.err.prob.found.req: (compiler.misc.infer.no.conforming.assignment.exists: Z, (compiler.misc.invalid.mref: kindname.method, (compiler.misc.cant.apply.symbol: kindname.method, m2, java.lang.Integer[], java.lang.Object, kindname.class, MethodReference71, (compiler.misc.varargs.argument.mismatch: (compiler.misc.inconvertible.types: java.lang.Object, java.lang.Integer))))) 2 errors diff --git a/langtools/test/tools/javac/lambda/MostSpecific04.java b/langtools/test/tools/javac/lambda/MostSpecific04.java index c5fbc3d35a5..74ac24e4bc4 100644 --- a/langtools/test/tools/javac/lambda/MostSpecific04.java +++ b/langtools/test/tools/javac/lambda/MostSpecific04.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -26,17 +26,10 @@ * @bug 8003280 * @summary Add lambda tests * Structural most specific doesn't handle cases with wildcards in functional interfaces + * @compile/fail/ref=MostSpecific04.out -XDrawDiagnostics MostSpecific04.java */ public class MostSpecific04 { - static int assertionCount = 0; - - static void assertTrue(boolean cond) { - assertionCount++; - if (!cond) - throw new AssertionError(); - } - interface DoubleMapper { double map(T t); } @@ -46,13 +39,13 @@ public class MostSpecific04 { } static class MyList { - void map(DoubleMapper m) { assertTrue(false); } - void map(LongMapper m) { assertTrue(true); } + void map(DoubleMapper m) { } + void map(LongMapper m) { } } public static void main(String[] args) { MyList ls = new MyList(); - ls.map(e->e.length()); - assertTrue(assertionCount == 1); + ls.map(e->e.length()); //ambiguous - implicit + ls.map((String e)->e.length()); //ok } } diff --git a/langtools/test/tools/javac/lambda/MostSpecific04.out b/langtools/test/tools/javac/lambda/MostSpecific04.out new file mode 100644 index 00000000000..3a672f0698e --- /dev/null +++ b/langtools/test/tools/javac/lambda/MostSpecific04.out @@ -0,0 +1,2 @@ +MostSpecific04.java:48:11: compiler.err.ref.ambiguous: map, kindname.method, map(MostSpecific04.DoubleMapper), MostSpecific04.MyList, kindname.method, map(MostSpecific04.LongMapper), MostSpecific04.MyList +1 error diff --git a/langtools/test/tools/javac/lambda/MostSpecific05.java b/langtools/test/tools/javac/lambda/MostSpecific05.java index 177a43e7637..f001ccc195b 100644 --- a/langtools/test/tools/javac/lambda/MostSpecific05.java +++ b/langtools/test/tools/javac/lambda/MostSpecific05.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -26,17 +26,10 @@ * @bug 8003280 * @summary Add lambda tests * Structural most specific doesn't handle cases with wildcards in functional interfaces + * @compile/fail/ref=MostSpecific05.out -XDrawDiagnostics MostSpecific05.java */ public class MostSpecific05 { - static int assertionCount = 0; - - static void assertTrue(boolean cond) { - assertionCount++; - if (!cond) - throw new AssertionError(); - } - interface ObjectConverter { T map(Object o); } @@ -46,13 +39,13 @@ public class MostSpecific05 { } static class MyMapper { - void map(ObjectConverter m) { assertTrue(false); } - void map(NumberConverter m) { assertTrue(true); } + void map(ObjectConverter m) { } + void map(NumberConverter m) { } } public static void main(String[] args) { MyMapper mm = new MyMapper(); - mm.map(e->1.0); - assertTrue(assertionCount == 1); + mm.map(e->1.0); //ambiguous - implicit + mm.map((Object e)->1.0); //ok } } diff --git a/langtools/test/tools/javac/lambda/MostSpecific05.out b/langtools/test/tools/javac/lambda/MostSpecific05.out new file mode 100644 index 00000000000..d0d86c151b4 --- /dev/null +++ b/langtools/test/tools/javac/lambda/MostSpecific05.out @@ -0,0 +1,2 @@ +MostSpecific05.java:48:11: compiler.err.ref.ambiguous: map, kindname.method, map(MostSpecific05.ObjectConverter), MostSpecific05.MyMapper, kindname.method, map(MostSpecific05.NumberConverter), MostSpecific05.MyMapper +1 error diff --git a/langtools/test/tools/javac/lambda/MostSpecific08.java b/langtools/test/tools/javac/lambda/MostSpecific08.java index 453f04cd7f4..0673ef0ba06 100644 --- a/langtools/test/tools/javac/lambda/MostSpecific08.java +++ b/langtools/test/tools/javac/lambda/MostSpecific08.java @@ -25,7 +25,7 @@ * @test * @bug 8008813 * @summary Structural most specific fails when method reference is passed to overloaded method - * @compile MostSpecific08.java + * @compile/fail/ref=MostSpecific08.out -XDrawDiagnostics MostSpecific08.java */ class MostSpecific08 { @@ -51,12 +51,14 @@ class MostSpecific08 { } void testMref(Tester t) { - IntResult pr = t.apply(C::getInt); - ReferenceResult rr = t.apply(C::getInteger); + IntResult pr = t.apply(C::getInt); //ok - unoverloaded mref + ReferenceResult rr = t.apply(C::getInteger); //ok - unoverloaded mref } void testLambda(Tester t) { - IntResult pr = t.apply(c->c.getInt()); - ReferenceResult rr = t.apply(c->c.getInteger()); + IntResult pr1 = t.apply(c->c.getInt()); //ambiguous - implicit + IntResult pr2 = t.apply((C c)->c.getInt()); //ok + ReferenceResult rr1 = t.apply(c->c.getInteger()); //ambiguous - implicit + ReferenceResult rr2 = t.apply((C c)->c.getInteger()); //ok } } diff --git a/langtools/test/tools/javac/lambda/MostSpecific08.out b/langtools/test/tools/javac/lambda/MostSpecific08.out new file mode 100644 index 00000000000..f4e47d7d0ed --- /dev/null +++ b/langtools/test/tools/javac/lambda/MostSpecific08.out @@ -0,0 +1,4 @@ +MostSpecific08.java:59:26: compiler.err.ref.ambiguous: apply, kindname.method, apply(MostSpecific08.PrimitiveFunction), MostSpecific08.Tester, kindname.method, apply(MostSpecific08.ReferenceFunction), MostSpecific08.Tester +MostSpecific08.java:61:41: compiler.err.ref.ambiguous: apply, kindname.method, apply(MostSpecific08.PrimitiveFunction), MostSpecific08.Tester, kindname.method, apply(MostSpecific08.ReferenceFunction), MostSpecific08.Tester +MostSpecific08.java:61:47: compiler.err.prob.found.req: (compiler.misc.inconvertible.types: MostSpecific08.IntResult, MostSpecific08.ReferenceResult) +3 errors diff --git a/langtools/test/tools/javac/lambda/TargetType01.java b/langtools/test/tools/javac/lambda/TargetType01.java index 0e8f16c045c..2ad86c64c88 100644 --- a/langtools/test/tools/javac/lambda/TargetType01.java +++ b/langtools/test/tools/javac/lambda/TargetType01.java @@ -26,7 +26,7 @@ * @bug 8003280 8009131 * @summary Add lambda tests * check nested case of overload resolution and lambda parameter inference - * @compile TargetType01.java + * @compile/fail/ref=TargetType01.out -XDrawDiagnostics TargetType01.java */ class TargetType01 { diff --git a/langtools/test/tools/javac/lambda/TargetType01.out b/langtools/test/tools/javac/lambda/TargetType01.out new file mode 100644 index 00000000000..b460bfc4230 --- /dev/null +++ b/langtools/test/tools/javac/lambda/TargetType01.out @@ -0,0 +1,3 @@ +TargetType01.java:45:9: compiler.err.ref.ambiguous: M, kindname.method, M(TargetType01.F_I_I), TargetType01, kindname.method, M(TargetType01.F_S_S), TargetType01 +TargetType01.java:45:26: compiler.err.ref.ambiguous: M, kindname.method, M(TargetType01.F_I_I), TargetType01, kindname.method, M(TargetType01.F_S_S), TargetType01 +2 errors diff --git a/langtools/test/tools/javac/lambda/TargetType02.java b/langtools/test/tools/javac/lambda/TargetType02.java index f5141ed18eb..05077c88f3d 100644 --- a/langtools/test/tools/javac/lambda/TargetType02.java +++ b/langtools/test/tools/javac/lambda/TargetType02.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -27,19 +27,11 @@ * @summary Add lambda tests * check overload resolution and target type inference w.r.t. generic methods * @author Maurizio Cimadamore - * @run main TargetType02 + * @compile/fail/ref=TargetType02.out -XDrawDiagnostics TargetType02.java */ public class TargetType02 { - static int assertionCount = 0; - - static void assertTrue(boolean cond) { - assertionCount++; - if (!cond) - throw new AssertionError(); - } - interface S1 { X m(Integer x); } @@ -48,15 +40,16 @@ public class TargetType02 { abstract X m(Integer x); } - static void call(S1 s) { s.m(1); assertTrue(true); } - static void call(S2 s) { s.m(2); assertTrue(false); } + static void call1(S1 s) { } + + static void call2(S2 s) { } + + static void call3(S1 s) { } + static void call3(S2 s) { } void test() { - call(i -> { toString(); return i; }); - } - - public static void main(String[] args) { - new TargetType02().test(); - assertTrue(assertionCount == 1); + call1(i -> { toString(); return i; }); + call2(i -> { toString(); return i; }); + call3(i -> { toString(); return i; }); } } diff --git a/langtools/test/tools/javac/lambda/TargetType02.out b/langtools/test/tools/javac/lambda/TargetType02.out new file mode 100644 index 00000000000..2336ef70e6b --- /dev/null +++ b/langtools/test/tools/javac/lambda/TargetType02.out @@ -0,0 +1,3 @@ +TargetType02.java:52:14: compiler.err.prob.found.req: (compiler.misc.inferred.do.not.conform.to.upper.bounds: java.lang.Integer, java.lang.String) +TargetType02.java:53:9: compiler.err.ref.ambiguous: call3, kindname.method, call3(TargetType02.S1), TargetType02, kindname.method, call3(TargetType02.S2), TargetType02 +2 errors diff --git a/langtools/test/tools/javac/lambda/TargetType10.java b/langtools/test/tools/javac/lambda/TargetType10.java index 39afaee727a..538b8e0221d 100644 --- a/langtools/test/tools/javac/lambda/TargetType10.java +++ b/langtools/test/tools/javac/lambda/TargetType10.java @@ -1,10 +1,10 @@ /* * @test /nodynamiccopyright/ - * @bug 8003280 + * @bug 8003280 8016177 * @summary Add lambda tests * check that wildcards in the target method of a lambda conversion is handled correctly * @author Maurizio Cimadamore - * @compile/fail/ref=TargetType10.out -XDrawDiagnostics TargetType10.java + * @compile TargetType10.java */ class TargetType10 { diff --git a/langtools/test/tools/javac/lambda/TargetType10.out b/langtools/test/tools/javac/lambda/TargetType10.out deleted file mode 100644 index eaf9bb3a07f..00000000000 --- a/langtools/test/tools/javac/lambda/TargetType10.out +++ /dev/null @@ -1,2 +0,0 @@ -TargetType10.java:17:18: compiler.err.prob.found.req: (compiler.misc.cyclic.inference: B,A) -1 error diff --git a/langtools/test/tools/javac/lambda/TargetType21.java b/langtools/test/tools/javac/lambda/TargetType21.java index ac70cacb6dc..d55e803cb4a 100644 --- a/langtools/test/tools/javac/lambda/TargetType21.java +++ b/langtools/test/tools/javac/lambda/TargetType21.java @@ -26,8 +26,10 @@ class TargetType21 { void test() { call(x -> { throw new Exception(); }); //ambiguous + call((Integer x) -> { System.out.println(""); }); //ok (only one is void) + call((Integer x) -> { return (Object) null; }); //ok (only one returns Object) call(x -> { System.out.println(""); }); //ambiguous - call(x -> { return (Object) null; }); //cyclic inference + call(x -> { return (Object) null; }); //ambiguous call(x -> { return null; }); //ambiguous } } diff --git a/langtools/test/tools/javac/lambda/TargetType21.out b/langtools/test/tools/javac/lambda/TargetType21.out index 904e30f1278..90131dc4bfc 100644 --- a/langtools/test/tools/javac/lambda/TargetType21.out +++ b/langtools/test/tools/javac/lambda/TargetType21.out @@ -1,5 +1,7 @@ TargetType21.java:28:9: compiler.err.ref.ambiguous: call, kindname.method, call(TargetType21.SAM2), TargetType21, kindname.method, call(TargetType21.SAM3), TargetType21 -TargetType21.java:29:9: compiler.err.ref.ambiguous: call, kindname.method, call(TargetType21.SAM2), TargetType21, kindname.method, call(TargetType21.SAM3), TargetType21 -TargetType21.java:30:13: compiler.err.prob.found.req: (compiler.misc.cyclic.inference: A) -TargetType21.java:31:9: compiler.err.ref.ambiguous: call, kindname.method, call(TargetType21.SAM1), TargetType21, kindname.method, call(TargetType21.SAM3), TargetType21 -4 errors +TargetType21.java:31:9: compiler.err.ref.ambiguous: call, kindname.method, call(TargetType21.SAM2), TargetType21, kindname.method, call(TargetType21.SAM3), TargetType21 +TargetType21.java:32:9: compiler.err.ref.ambiguous: call, kindname.method, call(TargetType21.SAM2), TargetType21, kindname.method, call(TargetType21.SAM3), TargetType21 +TargetType21.java:32:13: compiler.err.cant.apply.symbol: kindname.method, call, TargetType21.SAM2, @888, kindname.class, TargetType21, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.unexpected.ret.val))) +TargetType21.java:33:9: compiler.err.ref.ambiguous: call, kindname.method, call(TargetType21.SAM2), TargetType21, kindname.method, call(TargetType21.SAM3), TargetType21 +TargetType21.java:33:13: compiler.err.cant.apply.symbol: kindname.method, call, TargetType21.SAM2, @946, kindname.class, TargetType21, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.unexpected.ret.val))) +6 errors diff --git a/langtools/test/tools/javac/lambda/TargetType24.java b/langtools/test/tools/javac/lambda/TargetType24.java index b470a9169f9..5180cd5373f 100644 --- a/langtools/test/tools/javac/lambda/TargetType24.java +++ b/langtools/test/tools/javac/lambda/TargetType24.java @@ -29,11 +29,14 @@ class TargetType24 { } void test(Array as, final Array ac) { - final boolean b1 = as.forAll(s -> ac.forAll(c -> false)); //ok + final boolean b1 = as.forAll((String s) -> ac.forAll((Character c) -> false)); //ok + final boolean b2 = as.forAll(s -> ac.forAll(c -> false)); //ambiguous + final boolean b3 = as.forAll((String s) -> ac.forAll(c -> false)); //ambiguous + final boolean b4 = as.forAll(s -> ac.forAll((Character c) -> false)); //ambiguous final String s1 = as.forAll2(s -> ac.forAll2(c -> "")); //ok - final boolean b2 = as.forAll(s -> ac.forAll(c -> "" )); //fail + final boolean b5 = as.forAll(s -> ac.forAll(c -> "" )); //fail final String s2 = as.forAll2(s -> ac.forAll2(c -> false)); //fail - final boolean b3 = as.forAll((F)s -> ac.forAll((F)c -> "")); //fail + final boolean b6 = as.forAll((F)s -> ac.forAll((F)c -> "")); //fail final String s3 = as.forAll((FSub)s -> ac.forAll((FSub)c -> false)); //fail } } diff --git a/langtools/test/tools/javac/lambda/TargetType24.out b/langtools/test/tools/javac/lambda/TargetType24.out index 7554a6dd2c3..9542304a21b 100644 --- a/langtools/test/tools/javac/lambda/TargetType24.out +++ b/langtools/test/tools/javac/lambda/TargetType24.out @@ -1,5 +1,11 @@ -TargetType24.java:34:37: compiler.err.prob.found.req: (compiler.misc.inconvertible.types: java.lang.String, boolean) -TargetType24.java:35:45: compiler.err.cant.apply.symbol: kindname.method, forAll2, TargetType24.FSub, @945, kindname.class, TargetType24.Array, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.inconvertible.types: boolean, java.lang.String))) -TargetType24.java:36:101: compiler.err.prob.found.req: (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.inconvertible.types: java.lang.String, java.lang.Boolean)) -TargetType24.java:37:104: compiler.err.prob.found.req: (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.inconvertible.types: boolean, java.lang.String)) -4 errors +TargetType24.java:33:30: compiler.err.ref.ambiguous: forAll, kindname.method, forAll(TargetType24.F), TargetType24.Array, kindname.method, forAll(TargetType24.FSub), TargetType24.Array +TargetType24.java:33:45: compiler.err.ref.ambiguous: forAll, kindname.method, forAll(TargetType24.F), TargetType24.Array, kindname.method, forAll(TargetType24.FSub), TargetType24.Array +TargetType24.java:34:54: compiler.err.ref.ambiguous: forAll, kindname.method, forAll(TargetType24.F), TargetType24.Array, kindname.method, forAll(TargetType24.FSub), TargetType24.Array +TargetType24.java:35:30: compiler.err.ref.ambiguous: forAll, kindname.method, forAll(TargetType24.F), TargetType24.Array, kindname.method, forAll(TargetType24.FSub), TargetType24.Array +TargetType24.java:37:30: compiler.err.ref.ambiguous: forAll, kindname.method, forAll(TargetType24.F), TargetType24.Array, kindname.method, forAll(TargetType24.FSub), TargetType24.Array +TargetType24.java:37:45: compiler.err.ref.ambiguous: forAll, kindname.method, forAll(TargetType24.F), TargetType24.Array, kindname.method, forAll(TargetType24.FSub), TargetType24.Array +TargetType24.java:37:52: compiler.err.cant.apply.symbol: kindname.method, forAll, TargetType24.F, @1149, kindname.class, TargetType24.Array, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.inconvertible.types: java.lang.String, java.lang.Boolean))) +TargetType24.java:38:53: compiler.err.cant.apply.symbol: kindname.method, forAll2, TargetType24.FSub, @1221, kindname.class, TargetType24.Array, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.inconvertible.types: boolean, java.lang.String))) +TargetType24.java:39:101: compiler.err.prob.found.req: (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.inconvertible.types: java.lang.String, java.lang.Boolean)) +TargetType24.java:40:104: compiler.err.prob.found.req: (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.inconvertible.types: boolean, java.lang.String)) +10 errors diff --git a/langtools/test/tools/javac/lambda/TargetType26.out b/langtools/test/tools/javac/lambda/TargetType26.out index 15cfc615f45..b90c658302d 100644 --- a/langtools/test/tools/javac/lambda/TargetType26.out +++ b/langtools/test/tools/javac/lambda/TargetType26.out @@ -1,2 +1,2 @@ -TargetType26.java:16:11: compiler.err.prob.found.req: (compiler.misc.cyclic.inference: Z) +TargetType26.java:16:11: compiler.err.prob.found.req: (compiler.misc.infer.no.conforming.assignment.exists: Z, (compiler.misc.not.a.functional.intf: java.lang.Object)) 1 error diff --git a/langtools/test/tools/javac/lambda/TargetType27.out b/langtools/test/tools/javac/lambda/TargetType27.out index bf388592025..61cb54ead88 100644 --- a/langtools/test/tools/javac/lambda/TargetType27.out +++ b/langtools/test/tools/javac/lambda/TargetType27.out @@ -1,2 +1,2 @@ -TargetType27.java:18:10: compiler.err.prob.found.req: (compiler.misc.cyclic.inference: R) +TargetType27.java:18:10: compiler.err.prob.found.req: (compiler.misc.infer.no.conforming.assignment.exists: A,R, (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.not.a.functional.intf: java.lang.Object))) 1 error diff --git a/langtools/test/tools/javac/lambda/TargetType39.out b/langtools/test/tools/javac/lambda/TargetType39.out index 36a61bce0e2..6229f690173 100644 --- a/langtools/test/tools/javac/lambda/TargetType39.out +++ b/langtools/test/tools/javac/lambda/TargetType39.out @@ -1,3 +1,3 @@ -TargetType39.java:19:13: compiler.err.prob.found.req: (compiler.misc.cyclic.inference: U) -TargetType39.java:20:13: compiler.err.prob.found.req: (compiler.misc.cyclic.inference: V) +TargetType39.java:19:13: compiler.err.prob.found.req: (compiler.misc.infer.no.conforming.assignment.exists: U,V, (compiler.misc.incompatible.type.in.conditional: (compiler.misc.inconvertible.types: TargetType39.SAM, TargetType39.SAM))) +TargetType39.java:20:13: compiler.err.prob.found.req: (compiler.misc.infer.no.conforming.assignment.exists: U,V, (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.incompatible.type.in.conditional: (compiler.misc.not.a.functional.intf: java.lang.Object)))) 2 errors diff --git a/langtools/test/tools/javac/lambda/TargetType43.out b/langtools/test/tools/javac/lambda/TargetType43.out index 666e67c8341..7d50949d9a0 100644 --- a/langtools/test/tools/javac/lambda/TargetType43.out +++ b/langtools/test/tools/javac/lambda/TargetType43.out @@ -1,4 +1,5 @@ TargetType43.java:13:20: compiler.err.prob.found.req: (compiler.misc.not.a.functional.intf: java.lang.Object) TargetType43.java:13:30: compiler.err.cant.resolve.location: kindname.class, NonExistentClass, , , (compiler.misc.location: kindname.class, TargetType43, null) +TargetType43.java:14:9: compiler.err.cant.apply.symbol: kindname.method, m, java.lang.Object, @359, kindname.class, TargetType43, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.not.a.functional.intf: java.lang.Object)) TargetType43.java:14:21: compiler.err.cant.resolve.location: kindname.class, NonExistentClass, , , (compiler.misc.location: kindname.class, TargetType43, null) -3 errors +4 errors diff --git a/langtools/test/tools/javac/lambda/TargetType66.java b/langtools/test/tools/javac/lambda/TargetType66.java index d9e85a0c87e..db704fd3a6f 100644 --- a/langtools/test/tools/javac/lambda/TargetType66.java +++ b/langtools/test/tools/javac/lambda/TargetType66.java @@ -17,8 +17,8 @@ class TargetType66 { void g(SAM2 s2) { } void test() { - g(x->{ String s = x; }); //g(SAM1) - g(x->{ Integer i = x; }); //g(SAM2) + g(x->{ String s = x; }); //ambiguous + g(x->{ Integer i = x; }); //ambiguous g(x->{ Object o = x; }); //ambiguous g(x->{ Character c = x; }); //error: inapplicable methods g(x->{ Character c = ""; }); //error: incompatible types diff --git a/langtools/test/tools/javac/lambda/TargetType66.out b/langtools/test/tools/javac/lambda/TargetType66.out index b5c828df27b..8dd2ad710bb 100644 --- a/langtools/test/tools/javac/lambda/TargetType66.out +++ b/langtools/test/tools/javac/lambda/TargetType66.out @@ -1,4 +1,9 @@ +TargetType66.java:20:9: compiler.err.ref.ambiguous: g, kindname.method, g(TargetType66.SAM1), TargetType66, kindname.method, g(TargetType66.SAM2), TargetType66 +TargetType66.java:21:9: compiler.err.ref.ambiguous: g, kindname.method, g(TargetType66.SAM1), TargetType66, kindname.method, g(TargetType66.SAM2), TargetType66 +TargetType66.java:21:28: compiler.err.prob.found.req: (compiler.misc.inconvertible.types: java.lang.String, java.lang.Integer) TargetType66.java:22:9: compiler.err.ref.ambiguous: g, kindname.method, g(TargetType66.SAM1), TargetType66, kindname.method, g(TargetType66.SAM2), TargetType66 -TargetType66.java:23:9: compiler.err.cant.apply.symbols: kindname.method, g, @578,{(compiler.misc.inapplicable.method: kindname.method, TargetType66, g(TargetType66.SAM1), (compiler.misc.no.conforming.assignment.exists: (compiler.misc.bad.arg.types.in.lambda: java.lang.String, (compiler.err.prob.found.req: (compiler.misc.inconvertible.types: java.lang.String, java.lang.Character))))),(compiler.misc.inapplicable.method: kindname.method, TargetType66, g(TargetType66.SAM2), (compiler.misc.no.conforming.assignment.exists: (compiler.misc.bad.arg.types.in.lambda: java.lang.Integer, (compiler.err.prob.found.req: (compiler.misc.inconvertible.types: java.lang.Integer, java.lang.Character)))))} +TargetType66.java:23:9: compiler.err.ref.ambiguous: g, kindname.method, g(TargetType66.SAM1), TargetType66, kindname.method, g(TargetType66.SAM2), TargetType66 +TargetType66.java:23:30: compiler.err.prob.found.req: (compiler.misc.inconvertible.types: java.lang.String, java.lang.Character) +TargetType66.java:24:9: compiler.err.ref.ambiguous: g, kindname.method, g(TargetType66.SAM1), TargetType66, kindname.method, g(TargetType66.SAM2), TargetType66 TargetType66.java:24:30: compiler.err.prob.found.req: (compiler.misc.inconvertible.types: java.lang.String, java.lang.Character) -3 errors +8 errors diff --git a/langtools/test/tools/javac/lambda/bridge/template_tests/BridgeMethodTestCase.java b/langtools/test/tools/javac/lambda/bridge/template_tests/BridgeMethodTestCase.java new file mode 100644 index 00000000000..964a59658b1 --- /dev/null +++ b/langtools/test/tools/javac/lambda/bridge/template_tests/BridgeMethodTestCase.java @@ -0,0 +1,421 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ +import java.io.File; +import java.io.IOException; +import java.lang.reflect.Method; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.StringJoiner; + +import org.testng.annotations.BeforeMethod; +import org.testng.annotations.Test; + +import tools.javac.combo.*; + +import static org.testng.Assert.fail; + +/** + * BridgeMethodTestCase -- used for asserting linkage to bridges under separate compilation. + * + * Example test case: + * public void test1() throws IOException, ReflectiveOperationException { + * compileSpec("C(Bc1(A))"); + * assertLinkage("C", LINKAGE_ERROR, "B1"); + * recompileSpec("C(Bc1(Ac0))", "A"); + * assertLinkage("C", "A0", "B1"); + * } + * + * This compiles A, B, and C, asserts that C.m()Object does not exist, asserts + * that C.m()Number eventually invokes B.m()Number, recompiles B, and then asserts + * that the result of calling C.m()Object now arrives at A. + * + * @author Brian Goetz + */ + +@Test +public abstract class BridgeMethodTestCase extends JavacTemplateTestBase { + + private static final String TYPE_LETTERS = "ABCDIJK"; + + private static final String BASE_INDEX_CLASS = "class C0 {\n" + + " int val;\n" + + " C0(int val) { this.val = val; }\n" + + " public int getVal() { return val; }\n" + + "}\n"; + private static final String INDEX_CLASS_TEMPLATE = "class C#ID extends C#PREV {\n" + + " C#ID(int val) { super(val); }\n" + + "}\n"; + + + + protected static String LINKAGE_ERROR = "-1"; + + private List compileDirs = new ArrayList<>(); + + /** + * Compile all the classes in a class spec, and put them on the classpath. + * + * The spec is the specification for a nest of classes, using the following notation + * A, B represent abstract classes + * C represents a concrete class + * I, J, K represent interfaces + * Lowercase 'c' following a class means that the method m() is concrete + * Lowercase 'a' following a class or interface means that the method m() is abstract + * Lowercase 'd' following an interface means that the method m() is default + * A number 0, 1, or 2 following the lowercase letter indicates the return type of that method + * 0 = Object, 1 = Number, 2 = Integer (these form an inheritance chain so bridges are generated) + * A classes supertypes follow its method spec, in parentheses + * Examples: + * C(Ia0, Jd0) -- C extends I and J, I has abstract m()Object, J has default m()Object + * Cc1(Ia0) -- C has concrete m()Number, extends I with abstract m()Object + * If a type must appear multiple times, its full spec must be in the first occurrence + * Example: + * C(I(Kd0), J(K)) + */ + protected void compileSpec(String spec) throws IOException { + compileSpec(spec, false); + } + + /** + * Compile all the classes in a class spec, and assert that there were compilation errors. + */ + protected void compileSpec(String spec, String... errorKeys) throws IOException { + compileSpec(spec, false, errorKeys); + } + + protected void compileSpec(String spec, boolean debug, String... errorKeys) throws IOException { + ClassModel cm = new Parser(spec).parseClassModel(); + for (int i = 0; i <= cm.maxIndex() ; i++) { + if (debug) System.out.println(indexClass(i)); + addSourceFile(String.format("C%d.java", i), new StringTemplate(indexClass(i))); + } + for (Map.Entry e : classes(cm).entrySet()) { + if (debug) System.out.println(e.getValue().toSource()); + addSourceFile(e.getKey() + ".java", new StringTemplate(e.getValue().toSource())); + } + compileDirs.add(compile(true)); + resetSourceFiles(); + if (errorKeys.length == 0) + assertCompileSucceeded(); + else + assertCompileErrors(errorKeys); + } + + /** + * Recompile only a subset of classes in the class spec, as named by names, + * and put them on the classpath such that they shadow earlier versions of that class. + */ + protected void recompileSpec(String spec, String... names) throws IOException { + List nameList = Arrays.asList(names); + ClassModel cm = new Parser(spec).parseClassModel(); + for (int i = 0; i <= cm.maxIndex() ; i++) { + addSourceFile(String.format("C%d.java", i), new StringTemplate(indexClass(i))); + } + for (Map.Entry e : classes(cm).entrySet()) + if (nameList.contains(e.getKey())) + addSourceFile(e.getKey() + ".java", new StringTemplate(e.getValue().toSource())); + compileDirs.add(compile(Arrays.asList(classPaths()), true)); + resetSourceFiles(); + assertCompileSucceeded(); + } + + protected void assertLinkage(String name, String... expected) throws ReflectiveOperationException { + for (int i=0; i classes(ClassModel cm) { + HashMap m = new HashMap<>(); + classesHelper(cm, m); + return m; + } + + private String indexClass(int index) { + if (index == 0) { + return BASE_INDEX_CLASS; + } else { + return INDEX_CLASS_TEMPLATE + .replace("#ID", String.valueOf(index)) + .replace("#PREV", String.valueOf(index - 1)); + } + } + + private static String overrideName(int index) { + return "C" + index; + } + + private void classesHelper(ClassModel cm, Map m) { + if (!m.containsKey(cm.name)) + m.put(cm.name, cm); + for (ClassModel s : cm.supertypes) + classesHelper(s, m); + } + + private static String fromNum(int num) { + return String.format("%c%d", TYPE_LETTERS.charAt(num / 10), num % 10); + } + + private static int toNum(String name, int index) { + return 10*(TYPE_LETTERS.indexOf(name.charAt(0))) + index; + } + + private static int toNum(String string) { + return 10*(TYPE_LETTERS.indexOf(string.charAt(0))) + Integer.parseInt(string.substring(1, 2)); + } + + private int invoke(String name, int index) throws ReflectiveOperationException { + File[] files = classPaths(); + Class clazz = loadClass(name, files); + Method[] ms = clazz.getMethods(); + for (Method m : ms) { + if (m.getName().equals("m") && m.getReturnType().getName().equals(overrideName(index))) { + m.setAccessible(true); + Object instance = clazz.newInstance(); + Object c0 = m.invoke(instance); + Method getVal = c0.getClass().getMethod("getVal"); + getVal.setAccessible(true); + return (int)getVal.invoke(c0); + } + } + throw new NoSuchMethodError("cannot find method m()" + index + " in class " + name); + } + + private File[] classPaths() { + File[] files = new File[compileDirs.size()]; + for (int i=0; i supertypes; + private final MethodType methodType; + private final int methodIndex; + + private ClassModel(String name, + boolean anInterface, + List supertypes, + MethodType methodType, + int methodIndex) { + this.name = name; + isInterface = anInterface; + this.supertypes = supertypes; + this.methodType = methodType; + this.methodIndex = methodIndex; + } + + @Override + public String toString() { + StringBuilder sb = new StringBuilder(); + sb.append(name); + if (methodType != null) { + sb.append(methodType.designator); + sb.append(methodIndex); + } + if (!supertypes.isEmpty()) { + sb.append("("); + for (int i=0; i 0) + sb.append(","); + sb.append(supertypes.get(i).toString()); + } + sb.append(")"); + } + return sb.toString(); + } + + int maxIndex() { + int maxSoFar = methodIndex; + for (ClassModel cm : supertypes) { + maxSoFar = Math.max(cm.maxIndex(), maxSoFar); + } + return maxSoFar; + } + + public String toSource() { + String extendsClause = ""; + String implementsClause = ""; + String methodBody = ""; + boolean isAbstract = "AB".contains(name); + + for (ClassModel s : supertypes) { + if (!s.isInterface) { + extendsClause = String.format("extends %s", s.name); + break; + } + } + + StringJoiner sj = new StringJoiner(", "); + for (ClassModel s : supertypes) + if (s.isInterface) + sj.add(s.name); + if (sj.length() > 0) { + if (isInterface) + implementsClause = "extends " + sj.toString(); + else + implementsClause = "implements " + sj.toString(); + } + if (methodType != null) { + switch (methodType) { + case ABSTRACT: + methodBody = String.format("public abstract %s m();", overrideName(methodIndex)); + break; + case CONCRETE: + methodBody = String.format("public %s m() { return new %s(%d); };", + overrideName(methodIndex), overrideName(methodIndex), toNum(name, methodIndex)); + break; + case DEFAULT: + methodBody = String.format("public default %s m() { return new %s(%d); };", + overrideName(methodIndex), overrideName(methodIndex), toNum(name, methodIndex)); + break; + + } + } + + return String.format("public %s %s %s %s %s { %s }", isAbstract ? "abstract" : "", + isInterface ? "interface" : "class", + name, extendsClause, implementsClause, methodBody); + } + } + + private static class Parser { + private final String input; + private final char[] chars; + private int index; + + private Parser(String s) { + input = s; + chars = s.toCharArray(); + } + + private char peek() { + return index < chars.length ? chars[index] : 0; + } + + private boolean peek(String validChars) { + return validChars.indexOf(peek()) >= 0; + } + + private char advanceIf(String validChars) { + if (peek(validChars)) + return chars[index++]; + else + return 0; + } + + private char advanceIfDigit() { + return advanceIf("0123456789"); + } + + private int index() { + StringBuilder buf = new StringBuilder(); + char c = advanceIfDigit(); + while (c != 0) { + buf.append(c); + c = advanceIfDigit(); + } + return Integer.valueOf(buf.toString()); + } + + private char advance() { + return chars[index++]; + } + + private char expect(String validChars) { + char c = advanceIf(validChars); + if (c == 0) + throw new IllegalArgumentException(String.format("Expecting %s at position %d of %s", validChars, index, input)); + return c; + } + + public ClassModel parseClassModel() { + List supers = new ArrayList<>(); + char name = expect(TYPE_LETTERS); + boolean isInterface = "IJK".indexOf(name) >= 0; + ClassModel.MethodType methodType = peek(isInterface ? "ad" : "ac") ? ClassModel.MethodType.find(advance()) : null; + int methodIndex = 0; + if (methodType != null) { + methodIndex = index(); + } + if (peek() == '(') { + advance(); + supers.add(parseClassModel()); + while (peek() == ',') { + advance(); + supers.add(parseClassModel()); + } + expect(")"); + } + return new ClassModel(new String(new char[]{ name }), isInterface, supers, methodType, methodIndex); + } + } +} diff --git a/langtools/test/tools/javac/lambda/bridge/template_tests/BridgeMethodsTemplateTest.java b/langtools/test/tools/javac/lambda/bridge/template_tests/BridgeMethodsTemplateTest.java new file mode 100644 index 00000000000..028602ea057 --- /dev/null +++ b/langtools/test/tools/javac/lambda/bridge/template_tests/BridgeMethodsTemplateTest.java @@ -0,0 +1,1082 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ +import java.io.IOException; + +import org.testng.annotations.Test; + +/** + * BridgeMethodsTemplateTest + * + * @author Brian Goetz + */ +@Test +public class BridgeMethodsTemplateTest extends BridgeMethodTestCase { + + /* + * Cc1(A) -> Cc1(Ac0) + * + * 0*: Inherited from A + * 1: Declared in C + */ + public void test1() throws IOException, ReflectiveOperationException { + compileSpec("Cc1(A)"); + assertLinkage("C", LINKAGE_ERROR, "C1"); + recompileSpec("Cc1(Ac0)", "A"); + assertLinkage("C", "A0", "C1"); + } + + /* + * Cc1(I) -> Cc1(Id0) + * + * 0*: Inherited default from I + * 1: Declared in C + */ + public void test2() throws IOException, ReflectiveOperationException { + compileSpec("Cc1(I)"); + assertLinkage("C", LINKAGE_ERROR, "C1"); + recompileSpec("Cc1(Id0)", "I"); + assertLinkage("C", "I0", "C1"); + } + + /* + * C(Bc1(A)) -> C(Bc1(Ac0)) + * + * 0*: Inherited from A + * 1: Inherited from B + */ + public void test3() throws IOException, ReflectiveOperationException { + compileSpec("C(Bc1(A))"); + assertLinkage("C", LINKAGE_ERROR, "B1"); + recompileSpec("C(Bc1(Ac0))", "A"); + assertLinkage("C", "A0", "B1"); + } + + /* + * C(B(Ac0)) -> C(Bc1(Ac0)) + * + * 0: Inherited from B (through bridge) + * 1: Inherited from B + */ + public void test4() throws IOException, ReflectiveOperationException { + compileSpec("C(B(Ac0))"); + assertLinkage("C", "A0", LINKAGE_ERROR); + recompileSpec("C(Bc1(Ac0))", "B"); + assertLinkage("C", "B1", "B1"); + } + + /* + * C(B(A)) -> C(Bc1(Ac0)) + * + * 0: Inherited from B (through bridge) + * 1: Inherited from B + */ + public void test5() throws IOException, ReflectiveOperationException { + compileSpec("C(B(A))"); + assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR); + recompileSpec("C(Bc1(Ac0))", "A", "B"); + assertLinkage("C", "B1", "B1"); + } + + /* + * C(Ac1(I)) -> C(Ac1(Id0)) + * + * 0*: Inherited default from I + * 1: Inherited from A + */ + public void test6() throws IOException, ReflectiveOperationException { + compileSpec("C(Ac1(I))"); + assertLinkage("C", LINKAGE_ERROR, "A1"); + recompileSpec("C(Ac1(Id0))", "I"); + assertLinkage("C", "I0", "A1"); + } + + /* + * C(A(Id0)) -> C(Ac1(Id0)) + * + * 0: Inherited from A (through bridge) + * 1: Inherited from A + */ + public void test7() throws IOException, ReflectiveOperationException { + compileSpec("C(A(Id0))"); + assertLinkage("C", "I0", LINKAGE_ERROR); + recompileSpec("C(Ac1(Id0))", "A"); + assertLinkage("C", "A1", "A1"); + } + + /* + * C(A(I)) -> C(Ac1(Id0)) + * + * 0*: Inherited from A (through bridge) + * 1*: Inherited from A + */ + public void test8() throws IOException, ReflectiveOperationException { + compileSpec("C(A(I))"); + assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR); + recompileSpec("C(Ac1(Id0))", "A", "I"); + assertLinkage("C", "A1", "A1"); + } + + /* + * C(Id1(J)) -> C(Id1(Jd0)) + * + * 0*: Inherited default from J + * 1: Inherited default from I + */ + public void test9() throws IOException, ReflectiveOperationException { + compileSpec("C(Id1(J))"); + assertLinkage("C", LINKAGE_ERROR, "I1"); + recompileSpec("C(Id1(Jd0))", "J"); + assertLinkage("C", "J0", "I1"); + } + + /* + * C(I(Jd0)) -> C(Id1(Jd0)) + * + * 0: Inherited default from I (through bridge) + * 1: Inherited default from I + */ + public void test10() throws IOException, ReflectiveOperationException { + compileSpec("C(I(Jd0))"); + assertLinkage("C", "J0", LINKAGE_ERROR); + recompileSpec("C(Id1(Jd0))", "I"); + assertLinkage("C", "I1", "I1"); + } + + /* + * C(I(J)) -> C(Id1(Jd0)) + * + * 0: Inherited default from I (through bridge) + * 1: Inherited default from I + */ + public void test11() throws IOException, ReflectiveOperationException { + compileSpec("C(I(J))"); + assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR); + recompileSpec("C(Id1(Jd0))", "I", "J"); + assertLinkage("C", "I1", "I1"); + } + + /* + * Cc2(B(Ac0)) -> Cc2(Bc1(Ac0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited from B + * 2: Declared in C + */ + public void test12() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(B(Ac0))"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Bc1(Ac0))", "B"); + assertLinkage("C", "C2", "B1", "C2"); + } + + /* + * Cc2(B(Aa0)) -> Cc2(Bc1(Aa0)) + * + * 0: Bridge in C (through bridge) + * 1*: Inherited from B + * 2: Declared in C + */ + public void test13() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(B(Aa0))"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Bc1(Aa0))", "B"); + assertLinkage("C", "C2", "B1", "C2"); + } + + /* + * Cc2(Bc1(A)) -> Cc2(Bc1(Ac0)) + * + * 0*: Inherited from A + * 1: Declared in C (through bridge) + * 2: Declared in C + */ + public void test14() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(Bc1(A))"); + assertLinkage("C", LINKAGE_ERROR, "C2", "C2"); + recompileSpec("Cc2(Bc1(Ac0))", "A"); + assertLinkage("C", "A0", "C2", "C2"); + } + + /* + * Cc2(Ba1(A)) -> Cc2(Ba1(Ac0)) + * + * 0*: Inherited from A + * 1: Declared in C (through bridge) + * 2: Declared in C + */ + public void test15() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(Ba1(A))"); + assertLinkage("C", LINKAGE_ERROR, "C2", "C2"); + recompileSpec("Cc2(Ba1(Ac0))", "A"); + assertLinkage("C", "A0", "C2", "C2"); + } + + /* + * Cc2(B(A)) -> Cc2(Bc1(Ac0)) + * + * 0*: Inherited from B (through bridge) + * 1*: Inherited from B + * 2: Declared in C + */ + public void test16() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(B(A))"); + assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Bc1(Ac0))", "B", "A"); + assertLinkage("C", "B1", "B1", "C2"); + } + + /* + * Cc2(A(Id0)) -> Cc2(Ac1(Id0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited from A + * 2: Declared in C + */ + public void test17() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(A(Id0))"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Ac1(Id0))", "A"); + assertLinkage("C", "C2", "A1", "C2"); + } + + /* + * Cc2(A(Ia0)) -> Cc2(Ac1(Ia0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited from A + * 2: Declared in C + */ + public void test18() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(A(Ia0))"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Ac1(Ia0))", "A"); + assertLinkage("C", "C2", "A1", "C2"); + } + + /* + * Cc2(Ac1(I)) -> Cc2(Ac1(Id0)) + * + * 0*: Inherited from I + * 1: Declared in C (through bridge) + * 2: Declared in C + */ + public void test19() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(Ac1(I))"); + assertLinkage("C", LINKAGE_ERROR, "C2", "C2"); + recompileSpec("Cc2(Ac1(Id0))", "I"); + assertLinkage("C", "I0", "C2", "C2"); + } + + /* + * Cc2(Aa1(I)) -> Cc2(Aa1(Id0)) + * + * 0*: Inherited from I + * 1: Declared in C (through bridge) + * 2: Declared in C + */ + public void test20() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(Aa1(I))"); + assertLinkage("C", LINKAGE_ERROR, "C2", "C2"); + recompileSpec("Cc2(Aa1(Id0))", "I"); + assertLinkage("C", "I0", "C2", "C2"); + } + + /* + * Cc2(A(I)) -> Cc2(Ac1(Id0)) + * + * 0*: Inherited from A (through bridge) + * 1*: Inherited from A + * 2: Declared in C + */ + public void test21() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(A(I))"); + assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Ac1(Id0))", "A", "I"); + assertLinkage("C", "A1", "A1", "C2"); + } + + /* + * Cc2(J(Id0)) -> Cc2(Jd1(Id0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited default from J + * 2: Declared in C + */ + public void test22() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(J(Id0))"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Jd1(Id0))", "J"); + assertLinkage("C", "C2", "J1", "C2"); + } + + /* + * Cc2(J(Ia0)) -> Cc2(Jd1(Ia0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited default from J + * 2: Declared in C + */ + public void test23() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(J(Ia0))"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Jd1(Ia0))", "J"); + assertLinkage("C", "C2", "J1", "C2"); + } + + /* + * Cc2(Jd1(I)) -> Cc2(Jd1(Id0)) + * + * 0*: Inherited default from I + * 1: Declared in C (through bridge) + * 2: Declared in C + */ + public void test24() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(Jd1(I))"); + assertLinkage("C", LINKAGE_ERROR, "C2", "C2"); + recompileSpec("Cc2(Jd1(Id0))", "I"); + assertLinkage("C", "I0", "C2", "C2"); + } + + /* + * Cc2(Ja1(I)) -> Cc2(Ja1(Id0)) + * + * 0*: Inherited default from I + * 1: Declared in C (through bridge) + * 2: Declared in C + */ + public void test25() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(Ja1(I))"); + assertLinkage("C", LINKAGE_ERROR, "C2", "C2"); + recompileSpec("Cc2(Ja1(Id0))", "I"); + assertLinkage("C", "I0", "C2", "C2"); + } + + /* + * Cc2(J(I)) -> Cc2(Jd1(Id0)) + * + * 0*: Inherited default from J (through bridge) + * 1*: Inherited default from J + * 2: Declared in C + */ + public void test26() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(J(I))"); + assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Jd1(Id0))", "J", "I"); + assertLinkage("C", "J1", "J1", "C2"); + } + + /* + * C(Ac1, I) -> C(Ac1, Id0) + * + * 0*: Inherited default from I + * 1: Inherited from A + */ + public void test27() throws IOException, ReflectiveOperationException { + compileSpec("C(Ac1,I)"); + assertLinkage("C", LINKAGE_ERROR, "A1"); + recompileSpec("C(Ac1,Id0)", "I"); + assertLinkage("C", "I0", "A1"); + } + + /* + * C(A, Id0) -> C(Ac1, Id0) + * + * 0*: Inherited default from I + * 1: Inherited from A + */ + public void test28() throws IOException, ReflectiveOperationException { + compileSpec("C(A,Id0)"); + assertLinkage("C", "I0", LINKAGE_ERROR); + recompileSpec("C(Ac1,Id0)", "A"); + assertLinkage("C", "I0", "A1"); + } + + /* + * C(A, I) -> C(Ac1, Id0) + * + * 0*: Inherited default from I + * 1: Inherited from A + */ + public void test29() throws IOException, ReflectiveOperationException { + compileSpec("C(A,I)"); + assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR); + recompileSpec("C(Ac1,Id0)", "A", "I"); + assertLinkage("C", "I0", "A1"); + } + + /* + * Cc2(Ac1, I) -> Cc2(Ac1, Id0) + * + * 0*: Inherited default from I + * 1: Declared in C (through bridge) + * 2: Declared in C + */ + public void test30() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(Ac1,I)"); + assertLinkage("C", LINKAGE_ERROR, "C2", "C2"); + recompileSpec("Cc2(Ac1,Id0)", "I"); + assertLinkage("C", "I0", "C2", "C2"); + } + + /* + * Cc2(Aa1, I) -> Cc2(Aa1, Id0) + * + * 0*: Inherited default from I + * 1: Declared in C (through bridge) + * 2: Declared in C + */ + public void test31() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(Aa1,I)"); + assertLinkage("C", LINKAGE_ERROR, "C2", "C2"); + recompileSpec("Cc2(Aa1,Id0)", "I"); + assertLinkage("C", "I0", "C2", "C2"); + } + + /* + * Cc2(A, Id0) -> Cc2(Ac1, Id0) + * + * 0: Declared in C (through bridge) + * 1*: Inherited from A + * 2: Declared in C + */ + public void test32() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(A,Id0)"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Ac1,Id0)", "A"); + assertLinkage("C", "C2", "A1", "C2"); + } + + /* + * Cc2(A, Ia0) -> Cc2(Ac1, Ia0) + * + * 0: Declared in C (through bridge) + * 1*: Inherited from A + * 2: Declared in C + */ + public void test33() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(A,Ia0)"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Ac1,Ia0)", "A"); + assertLinkage("C", "C2", "A1", "C2"); + } + + /* + * Cc2(A, I) -> Cc2(Ac1, Id0) + * + * 0*: Inherited from A + * 1*: Inherited default from I + * 2: Declared in C + */ + public void test34() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(A,I)"); + assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Ac1,Id0)", "A", "I"); + assertLinkage("C", "I0", "A1", "C2"); + } + + /* + * Cc2(Id0, J) -> Cc2(Id0, Jd1) + * + * 0: Declared in C (through bridge) + * 1*: Inherited default from J + * 2: Declared in C + */ + public void test35() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(Id0,J)"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Id0,Jd1)", "J"); + assertLinkage("C", "C2", "J1", "C2"); + } + + /* + * Cc2(Ia0, J) -> Cc2(Ia0, Jd1) + * + * 0: Declared in C (through bridge) + * 1*: Inherited default from J + * 2: Declared in C + */ + public void test36() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(Ia0,J)"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Ia0,Jd1)", "J"); + assertLinkage("C", "C2", "J1", "C2"); + } + + /* + * Cc2(I, J) -> Cc2(Id0, Jd1) + * + * 0*: Inherited default from I + * 1*: Inherited default from J + * 2: Declared in C + */ + public void test37() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(I,J)"); + assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Id0,Jd1)", "I", "J"); + assertLinkage("C", "I0", "J1", "C2"); + } + + /* + * C(A(Id0), J(Id0)) -> C(Ac1(Id0), J(Id0)) + * + * 0: Inherited default from I + * 0*: Inherited from A (through bridge) + * 1*: Inherited from A + */ + public void test38() throws IOException, ReflectiveOperationException { + compileSpec("C(A(Id0),J(Id0))"); + assertLinkage("C", "I0", LINKAGE_ERROR); + recompileSpec("C(Ac1(Id0),J(Id0))", "A"); + assertLinkage("C", "A1", "A1"); + } + + /* + * C(A(Id0), J(Id0)) -> C(A(Id0), Jd1(Id0)) + * + * 0: Inherited default from I + * 0: Inherited default from J (through bridge) + * 1*: Inherited default from J + */ + public void test39() throws IOException, ReflectiveOperationException { + compileSpec("C(A(Id0),J(Id0))"); + assertLinkage("C", "I0", LINKAGE_ERROR); + recompileSpec("C(A(Id0),Jd1(Id0))", "J"); + assertLinkage("C", "J1", "J1"); + } + + /* + * C(A(Id0), J(Id0)) -> C(Ac2(Id0), Jd1(Id0)) + * + * 0: Inherited default from I + * 0*: Inherited from A (new bridge in A beats new bridge in J) + * 1*: Inherited default from J + * 2: Inherited from A + */ + public void test40() throws IOException, ReflectiveOperationException { + compileSpec("C(A(Id0),J(Id0))"); + assertLinkage("C", "I0", LINKAGE_ERROR); + recompileSpec("C(Ac2(Id0),Jd1(Id0))", "A", "J"); + assertLinkage("C", "A2", "J1", "A2"); + } + + /* + * C(J(Id0), K(Id0)) -> C(Jd1(Id0), K(Id0)) + * + * 0: Inherited from I + * 0*: Inherited default from J (through bridge) + * 1: Inherited default from J + */ + public void test41() throws IOException, ReflectiveOperationException { + compileSpec("C(J(Id0),K(Id0))"); + assertLinkage("C", "I0", LINKAGE_ERROR); + recompileSpec("C(Jd1(Id0),K(Id0))", "J"); + assertLinkage("C", "J1", "J1"); + } + + /* + * C(Ac2(Id0), J(Id0)) -> C(Ac2(Id0), Jd1(Id0)) + * + * 0: Inherited from A (bridge in A beats new bridge in J) + * 1*: Inherited default from J + * 2: Inherited from A + */ + public void test42() throws IOException, ReflectiveOperationException { + compileSpec("C(Ac2(Id0),J(Id0))"); + assertLinkage("C", "A2", LINKAGE_ERROR, "A2"); + recompileSpec("C(Ac2(Id0),Jd1(Id0))", "J"); + assertLinkage("C", "A2", "J1", "A2"); + } + + /* + * C(Ac2(Ia0), J(Ia0)) -> C(Ac2(Ia0), Jd1(Ia0)) + * + * 0: Inherited from A (bridge in A beats new bridge in J) + * 1*: Inherited default from J + * 2: Inherited from A + */ + public void test43() throws IOException, ReflectiveOperationException { + compileSpec("C(Ac2(Ia0),J(Ia0))"); + assertLinkage("C", "A2", LINKAGE_ERROR, "A2"); + recompileSpec("C(Ac2(Ia0),Jd1(Ia0))", "J"); + assertLinkage("C", "A2", "J1", "A2"); + } + + /* + * C(A(Id0), Jd1(Id0)) -> C(Ac2(Id0), Jd1(Id0)) + * + * 0: Inherited from J + * 0*: Inherited from A (new bridge in A beats bridge in J) + * 1: Inherited default from J + * 2*: Inherited from A + */ + public void test44() throws IOException, ReflectiveOperationException { + compileSpec("C(A(Id0),Jd1(Id0))"); + assertLinkage("C", "J1", "J1", LINKAGE_ERROR); + recompileSpec("C(Ac2(Id0),Jd1(Id0))", "A"); + assertLinkage("C", "A2", "J1", "A2"); + } + + /* + * C(A(Ia0), Jd1(Ia0)) -> C(Ac2(Ia0), Jd1(Ia0)) + * + * 0: Inherited from J + * 0*: Inherited from A (new bridge in A beats bridge in J) + * 1: Inherited default from J + * 2*: Inherited from A + */ + public void test45() throws IOException, ReflectiveOperationException { + compileSpec("C(A(Ia0),Jd1(Ia0))"); + assertLinkage("C", "J1", "J1", LINKAGE_ERROR); + recompileSpec("C(Ac2(Ia0),Jd1(Ia0))", "A"); + assertLinkage("C", "A2", "J1", "A2"); + } + + /* + * Cc2(A(Id0), J(Id0)) -> Cc2(Ac1(Id0), J(Id0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited from A + * 2: Declared in C + */ + public void test46() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(A(Id0),J(Id0))"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Ac1(Id0),J(Id0))", "A"); + assertLinkage("C", "C2", "A1", "C2"); + } + + /* + * Cc2(A(Ia0), J(Ia0)) -> Cc2(Ac1(Ia0), J(Ia0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited from A + * 2: Declared in C + */ + public void test47() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(A(Ia0),J(Ia0))"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Ac1(Ia0),J(Ia0))", "A"); + assertLinkage("C", "C2", "A1", "C2"); + } + + /* + * Cc2(A(Id0), J(Id0)) -> Cc2(A(Id0), Jd1(Id0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited default from J + * 2: Declared in C + */ + public void test48() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(A(Id0),J(Id0))"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(A(Id0),Jd1(Id0))", "J"); + assertLinkage("C", "C2", "J1", "C2"); + } + + /* + * Cc2(A(Ia0), J(Ia0)) -> Cc2(A(Ia0), Jd1(Ia0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited default from J + * 2: Declared in C + */ + public void test49() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(A(Ia0),J(Ia0))"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(A(Ia0),Jd1(Ia0))", "J"); + assertLinkage("C", "C2", "J1", "C2"); + } + + + /* + * Cc3(A(Id0), J(Id0)) -> Cc3(Ac1(Id0), Jd2(Id0)) + * + * 0: Bridge in C + * 1*: Inherited from A + * 2*: Inherited default from J + * 3: Declared in C + */ + public void test50() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(A(Id0),J(Id0))"); + assertLinkage("C", "C3", LINKAGE_ERROR, LINKAGE_ERROR, "C3"); + recompileSpec("Cc3(Ac1(Id0),Jd2(Id0))", "A", "J"); + assertLinkage("C", "C3", "A1", "J2", "C3"); + } + + /* + * Cc3(A(Ia0), J(Ia0)) -> Cc3(Ac1(Ia0), Jd2(Ia0)) + * + * 0: Bridge in C + * 1*: Inherited from A + * 2*: Inherited default from J + * 3: Declared in C + */ + public void test51() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(A(Ia0),J(Ia0))"); + assertLinkage("C", "C3", LINKAGE_ERROR, LINKAGE_ERROR, "C3"); + recompileSpec("Cc3(Ac1(Ia0),Jd2(Ia0))", "A", "J"); + assertLinkage("C", "C3", "A1", "J2", "C3"); + } + + /* + * Cc2(J(Id0), K(Id0)) -> Cc2(Jd1(Id0), K(Id0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited default from J + * 2: Declared in C + */ + public void test52() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(J(Id0),K(Id0))"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Jd1(Id0),K(Id0))", "J"); + assertLinkage("C", "C2", "J1", "C2"); + } + + /* + * Cc2(J(Ia0), K(Ia0)) -> Cc2(Jd1(Ia0), K(Ia0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited default from J + * 2: Declared in C + */ + public void test53() throws IOException, ReflectiveOperationException { + compileSpec("Cc2(J(Ia0),K(Ia0))"); + assertLinkage("C", "C2", LINKAGE_ERROR, "C2"); + recompileSpec("Cc2(Jd1(Ia0),K(Ia0))", "J"); + assertLinkage("C", "C2", "J1", "C2"); + } + + /* + * Cc3(J(Id0), K(Id0)) -> Cc3(Jd1(Id0), Kd2(Id0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited default from J + * 2*: Inherited default from K + * 3: Declared in C + */ + public void test54() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(J(Id0),K(Id0))"); + assertLinkage("C", "C3", LINKAGE_ERROR, LINKAGE_ERROR, "C3"); + recompileSpec("Cc3(Jd1(Id0),Kd2(Id0))", "J", "K"); + assertLinkage("C", "C3", "J1", "K2", "C3"); + } + + /* + * Cc3(J(Ia0), K(Ia0)) -> Cc3(Jd1(Ia0), Kd2(Ia0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited default from J + * 2*: Inherited default from K + * 3: Declared in C + */ + public void test55() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(J(Ia0),K(Ia0))"); + assertLinkage("C", "C3", LINKAGE_ERROR, LINKAGE_ERROR, "C3"); + recompileSpec("Cc3(Jd1(Ia0),Kd2(Ia0))", "J", "K"); + assertLinkage("C", "C3", "J1", "K2", "C3"); + } + + /* + * Cc3(Ac1(Id0), J(Id0)) -> Cc3(Ac1(Id0), Jd2(Id0)) + * + * 0: Declared in C (through bridge) + * 1: Declared in C (through bridge) + * 2*: Inherited default from J + * 3: Declared in C + */ + public void test56() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(Ac1(Id0),J(Id0))"); + assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3"); + recompileSpec("Cc3(Ac1(Id0),Jd2(Id0))", "J"); + assertLinkage("C", "C3", "C3", "J2", "C3"); + } + + /* + * Cc3(Ac1(Ia0), J(Ia0)) -> Cc3(Ac1(Ia0), Jd2(Ia0)) + * + * 0: Declared in C (through bridge) + * 1: Declared in C (through bridge) + * 2*: Inherited default from J + * 3: Declared in C + */ + public void test57() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(Ac1(Ia0),J(Ia0))"); + assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3"); + recompileSpec("Cc3(Ac1(Ia0),Jd2(Ia0))", "J"); + assertLinkage("C", "C3", "C3", "J2", "C3"); + } + + /* + * Cc3(Aa1(Id0), J(Id0)) -> Cc3(Aa1(Id0), Jd2(Id0)) + * + * 0: Declared in C (through bridge) + * 1: Declared in C (through bridge) + * 2*: Inherited default from J + * 3: Declared in C + */ + public void test58() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(Aa1(Id0),J(Id0))"); + assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3"); + recompileSpec("Cc3(Aa1(Id0),Jd2(Id0))", "J"); + assertLinkage("C", "C3", "C3", "J2", "C3"); + } + + /* + * Cc3(Aa1(Ia0), J(Ia0)) -> Cc3(Aa1(Ia0), Jd2(Ia0)) + * + * 0: Declared in C (through bridge) + * 1: Declared in C (through bridge) + * 2*: Inherited default from J + * 3: Declared in C + */ + public void test59() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(Aa1(Ia0),J(Ia0))"); + assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3"); + recompileSpec("Cc3(Aa1(Ia0),Jd2(Ia0))", "J"); + assertLinkage("C", "C3", "C3", "J2", "C3"); + } + + /* + * Cc3(A(Id0), Jd2(Id0)) -> Cc3(Ac1(Id0), Jd2(Id0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited from A + * 2: Declared in C (through bridge) + * 3: Declared in C + */ + public void test60() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(A(Id0),Jd2(Id0))"); + assertLinkage("C", "C3", LINKAGE_ERROR, "C3", "C3"); + recompileSpec("Cc3(Ac1(Id0),Jd2(Id0))", "A"); + assertLinkage("C", "C3", "A1", "C3", "C3"); + } + + /* + * Cc3(A(Im0), Jd2(Ia0)) -> Cc3(Ac1(Im0), Jd2(Ia0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited from A + * 2: Declared in C (through bridge) + * 3: Declared in C + */ + public void test61() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(A(Ia0),Jd2(Ia0))"); + assertLinkage("C", "C3", LINKAGE_ERROR, "C3", "C3"); + recompileSpec("Cc3(Ac1(Ia0),Jd2(Ia0))", "A"); + assertLinkage("C", "C3", "A1", "C3", "C3"); + } + + /* + * Cc3(A(Im0), Ja2(Id0)) -> Cc3(Ac1(Id0), Ja2(Id0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited from A + * 2: Declared in C (through bridge) + * 3: Declared in C + */ + public void test62() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(A(Id0),Ja2(Id0))"); + assertLinkage("C", "C3", LINKAGE_ERROR, "C3", "C3"); + recompileSpec("Cc3(Ac1(Id0),Ja2(Id0))", "A"); + assertLinkage("C", "C3", "A1", "C3", "C3"); + } + + /* + * Cc3(A(Im0), Ja2(Ia0)) -> Cc3(Ac1(Ia0), Ja2(Ia0)) + * + * 0: Declared in C (through bridge) + * 1*: Inherited from A + * 2: Declared in C (through bridge) + * 3: Declared in C + */ + public void test63() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(A(Ia0),Ja2(Ia0))"); + assertLinkage("C", "C3", LINKAGE_ERROR, "C3", "C3"); + recompileSpec("Cc3(Ac1(Ia0),Ja2(Ia0))", "A"); + assertLinkage("C", "C3", "A1", "C3", "C3"); + } + + /* + * Cc3(Jd1(Id0), K(Id0)) -> Cc3(Jd1(Id0), Kd2(Id0)) + * + * 0: Declared in C (through bridge) + * 1: Declared in C (through bridge) + * 2*: Inherited default from K + * 3: Declared in C + */ + public void test64() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(Jd1(Id0),K(Id0))"); + assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3"); + recompileSpec("Cc3(Jd1(Id0),Kd2(Id0))", "K"); + assertLinkage("C", "C3", "C3", "K2", "C3"); + } + + /* + * Cc3(Jd1(Ia0), K(Ia0)) -> Cc3(Jd1(Ia0), Kd2(Ia0)) + * + * 0: Declared in C (through bridge) + * 1: Declared in C (through bridge) + * 2*: Inherited default from K + * 3: Declared in C + */ + public void test65() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(Jd1(Ia0),K(Ia0))"); + assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3"); + recompileSpec("Cc3(Jd1(Ia0),Kd2(Ia0))", "K"); + assertLinkage("C", "C3", "C3", "K2", "C3"); + } + + /* + * Cc3(Ja1(Id0), K(Id0)) -> Cc3(Ja1(Id0), Kd2(Id0)) + * + * 0: Declared in C (through bridge) + * 1: Declared in C (through bridge) + * 2*: Inherited default from K + * 3: Declared in C + */ + public void test66() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(Jd1(Id0),K(Id0))"); + assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3"); + recompileSpec("Cc3(Jd1(Id0),Kd2(Id0))", "K"); + assertLinkage("C", "C3", "C3", "K2", "C3"); + } + + /* + * Cc3(Ja1(Ia0), K(Ia0)) -> Cc3(Ja1(Ia0), Kd2(Ia0)) + * + * 0: Declared in C (through bridge) + * 1: Declared in C (through bridge) + * 2*: Inherited default from K + * 3: Declared in C + */ + public void test67() throws IOException, ReflectiveOperationException { + compileSpec("Cc3(Jd1(Ia0),K(Ia0))"); + assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3"); + recompileSpec("Cc3(Jd1(Ia0),Kd2(Ia0))", "K"); + assertLinkage("C", "C3", "C3", "K2", "C3"); + } + + // Dan's set A + public void testA1() throws IOException, ReflectiveOperationException { + compileSpec("C(Id0)"); + assertLinkage("C", "I0"); + } + + public void testA2() throws IOException, ReflectiveOperationException { + compileSpec("C(A(Id0))"); + assertLinkage("C", "I0"); + } + + public void testA3() throws IOException, ReflectiveOperationException { + compileSpec("C(A(Id0),J)"); + assertLinkage("C", "I0"); + } + + public void testA4() throws IOException, ReflectiveOperationException { + compileSpec("D(C(Id0),Jd0(Id0))"); + assertLinkage("D", "J0"); + assertLinkage("C", "I0"); + } + + public void testA5() throws IOException, ReflectiveOperationException { + compileSpec("C(A(Id0),Jd0)", + "compiler.err.types.incompatible.unrelated.defaults"); + } + + public void testA6() throws IOException, ReflectiveOperationException { + compileSpec("C(A(Ia0,Jd0))", + "compiler.err.does.not.override.abstract", + "compiler.err.types.incompatible.abstract.default"); + } + + public void testA7() throws IOException, ReflectiveOperationException { + compileSpec("C(A(Id0,Jd0))", + "compiler.err.types.incompatible.unrelated.defaults"); + } + + public void testA8() throws IOException, ReflectiveOperationException { + compileSpec("C(A(Ia0),J)", "compiler.err.does.not.override.abstract"); + } + + public void testA9() throws IOException, ReflectiveOperationException { + compileSpec("C(Ac0(Id0))"); + assertLinkage("C", "A0"); + } + + public void testA10() throws IOException, ReflectiveOperationException { + compileSpec("C(Aa0,I)", "compiler.err.does.not.override.abstract"); + } + + public void testA11() throws IOException, ReflectiveOperationException { + compileSpec("C(Ac0,Id0)"); + assertLinkage("C", "A0"); + } + + // Dan's set B + + /* B1 can't be done, needs a second concrete class D + public void testB1() throws IOException, ReflectiveOperationException { + compileSpec("Cc1(Dc0)"); + assertLinkage("C", "C1", "C1"); + assertLinkage("D", "A0", LINKAGE_ERROR); + } + */ + + public void testB2() throws IOException, ReflectiveOperationException { + compileSpec("Cc1(Ac0)"); + assertLinkage("C", "C1", "C1"); + } + + //??? B3 seems to suggest that we should create an abstract class + //public void testB3() throws IOException, ReflectiveOperationException { + // compileSpec("Ba1(Cc0)"); + // assertLinkage("B", "C0", "A1"); + //} + + // B4 needs too many classes + + public void testB5() throws IOException, ReflectiveOperationException { + compileSpec("Cc1(Aa1(Id0))"); + assertLinkage("C", "C1", "C1"); + } + + public void testB6() throws IOException, ReflectiveOperationException { + compileSpec("C(Ac1(Id0))"); + assertLinkage("C", "A1", "A1"); + } + + public void testB7() throws IOException, ReflectiveOperationException { + compileSpec("Cc1(Id0)"); + assertLinkage("C", "C1", "C1"); + } + + public void testB8() throws IOException, ReflectiveOperationException { + compileSpec("C(Jd1(Id0))"); + assertLinkage("C", "J1", "J1"); + } + + // B9 needs too many classes + + // The rest of Dan's tests need generics +} diff --git a/langtools/test/tools/javac/lambda/bridge/template_tests/TEST.properties b/langtools/test/tools/javac/lambda/bridge/template_tests/TEST.properties new file mode 100644 index 00000000000..9e96df01db6 --- /dev/null +++ b/langtools/test/tools/javac/lambda/bridge/template_tests/TEST.properties @@ -0,0 +1,7 @@ +# This file identifies root(s) of the test-ng hierarchy. + + + +TestNG.dirs = . + +lib.dirs = /lib/combo diff --git a/langtools/test/tools/javac/lambda/mostSpecific/StructuralMostSpecificTest.java b/langtools/test/tools/javac/lambda/mostSpecific/StructuralMostSpecificTest.java index dbd7d1366a0..0e1f144f418 100644 --- a/langtools/test/tools/javac/lambda/mostSpecific/StructuralMostSpecificTest.java +++ b/langtools/test/tools/javac/lambda/mostSpecific/StructuralMostSpecificTest.java @@ -197,7 +197,7 @@ public class StructuralMostSpecificTest "class Test {\n" + " void m(SAM1 s) { }\n" + " void m(SAM2 s) { }\n" + - " { m(x->{ #LR }); }\n" + + " { m((#A1 x)->{ #LR }); }\n" + "}\n"; String source; @@ -236,14 +236,17 @@ public class StructuralMostSpecificTest void check() { checkCount.incrementAndGet(); + if (ak1 != ak2) + return; + if (!lrk.compatibleWith(rt1) || !lrk.compatibleWith(rt2)) return; if (lrk.needsConversion(rt1) != lrk.needsConversion(rt2)) return; - boolean m1MoreSpecific = moreSpecific(rt1, rt2, ek1, ek2, ak1, ak2); - boolean m2MoreSpecific = moreSpecific(rt2, rt1, ek2, ek1, ak2, ak1); + boolean m1MoreSpecific = rt1.moreSpecificThan(rt2); + boolean m2MoreSpecific = rt2.moreSpecificThan(rt1); boolean ambiguous = (m1MoreSpecific == m2MoreSpecific); @@ -268,17 +271,6 @@ public class StructuralMostSpecificTest } } - boolean moreSpecific(RetTypeKind rk1, RetTypeKind rk2, ExceptionKind ek1, - ExceptionKind ek2, ArgTypeKind ak1, ArgTypeKind ak2) { - if (!rk1.moreSpecificThan(rk2)) - return false; - - if (ak1 != ak2) - return false; - - return true; - } - static class DiagnosticChecker implements javax.tools.DiagnosticListener { diff --git a/langtools/test/tools/javac/lambda/typeInference/InferenceTest5.java b/langtools/test/tools/javac/lambda/typeInference/InferenceTest5.java deleted file mode 100644 index 291068070a4..00000000000 --- a/langtools/test/tools/javac/lambda/typeInference/InferenceTest5.java +++ /dev/null @@ -1,122 +0,0 @@ -/* - * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/** - * @test - * @bug 8003280 - * @summary Add lambda tests - * This test is for overloaded methods, verify that the specific method is - selected when type inference occurs - * @compile InferenceTest5.java - * @run main InferenceTest5 - */ - -import java.util.List; -import java.io.File; - -public class InferenceTest5 { - - private static void assertTrue(boolean b) { - if(!b) - throw new AssertionError(); - } - - public static void main(String[] args) { - InferenceTest5 test = new InferenceTest5(); - int n = test.method1((a, b) -> {} ); - assertTrue(n == 1); - - n = test.method1(() -> null); - assertTrue(n == 2); - - n = test.method1(a -> null); - assertTrue(n == 3); - - n = test.method1(a -> {}); - assertTrue(n == 4); - - n = test.method1(() -> {}); - assertTrue(n == 5); - - n = test.method1((a, b) -> 0); - assertTrue(n == 6); - - n = test.method1((a, b) -> null); - assertTrue(n == 6); - - n = test.method1((a, b) -> null, (a, b) -> null); - assertTrue(n == 7); - } - - int method1(SAM1 s) { - return 1; - } - - int method1(SAM2 s) { - return 2; - } - - int method1(SAM3 s) { - return 3; - } - - int method1(SAM4 s) { - return 4; - } - - int method1(SAM5 s) { - return 5; - } - - int method1(SAM6 s) { - return 6; - } - - int method1(SAM6... s) { - return 7; - } - - static interface SAM1 { - void foo(List a, List b); - } - - static interface SAM2 { - List foo(); - } - - static interface SAM3 { - String foo(int a); - } - - static interface SAM4 { - void foo(List a); - } - - static interface SAM5 { - void foo(); - } - - static interface SAM6 { - V get(T t, T t2); - } -} diff --git a/langtools/test/tools/javac/lambda/typeInference/InferenceTest_neg5.java b/langtools/test/tools/javac/lambda/typeInference/InferenceTest6.java similarity index 76% rename from langtools/test/tools/javac/lambda/typeInference/InferenceTest_neg5.java rename to langtools/test/tools/javac/lambda/typeInference/InferenceTest6.java index d5f757e1379..b80a5903299 100644 --- a/langtools/test/tools/javac/lambda/typeInference/InferenceTest_neg5.java +++ b/langtools/test/tools/javac/lambda/typeInference/InferenceTest6.java @@ -1,16 +1,16 @@ /* * @test /nodynamiccopyright/ - * @bug 8003280 + * @bug 8003280 8016177 * @summary Add lambda tests * Missing cast to SAM type that causes type inference to not work. - * @compile/fail/ref=InferenceTest_neg5.out -XDrawDiagnostics InferenceTest_neg5.java + * @compile -XDrawDiagnostics InferenceTest6.java */ import java.util.*; -public class InferenceTest_neg5 { +public class InferenceTest6 { public static void main(String[] args) { - InferenceTest_neg5 test = new InferenceTest_neg5(); + InferenceTest6 test = new InferenceTest6(); test.method1(n -> {}); test.method1((SAM1)n -> {}); test.method1((SAM1)n -> {n++;}); diff --git a/langtools/test/tools/javac/lambda/typeInference/InferenceTest_neg1_2.out b/langtools/test/tools/javac/lambda/typeInference/InferenceTest_neg1_2.out index cf0d1d587bf..8dc00a893ad 100644 --- a/langtools/test/tools/javac/lambda/typeInference/InferenceTest_neg1_2.out +++ b/langtools/test/tools/javac/lambda/typeInference/InferenceTest_neg1_2.out @@ -1,4 +1,5 @@ InferenceTest_neg1_2.java:14:13: compiler.err.ref.ambiguous: method, kindname.method, method(InferenceTest_neg1_2.SAM4), InferenceTest_neg1_2, kindname.method, method(InferenceTest_neg1_2.SAM5), InferenceTest_neg1_2 -InferenceTest_neg1_2.java:15:13: compiler.err.ref.ambiguous: method, kindname.method, method(InferenceTest_neg1_2.SAM2), InferenceTest_neg1_2, kindname.method, method(InferenceTest_neg1_2.SAM4), InferenceTest_neg1_2 -InferenceTest_neg1_2.java:16:13: compiler.err.ref.ambiguous: method, kindname.method, method(InferenceTest_neg1_2.SAM3), InferenceTest_neg1_2, kindname.method, method(InferenceTest_neg1_2.SAM5), InferenceTest_neg1_2 -3 errors +InferenceTest_neg1_2.java:15:13: compiler.err.ref.ambiguous: method, kindname.method, method(InferenceTest_neg1_2.SAM4), InferenceTest_neg1_2, kindname.method, method(InferenceTest_neg1_2.SAM5), InferenceTest_neg1_2 +InferenceTest_neg1_2.java:16:13: compiler.err.ref.ambiguous: method, kindname.method, method(InferenceTest_neg1_2.SAM4), InferenceTest_neg1_2, kindname.method, method(InferenceTest_neg1_2.SAM5), InferenceTest_neg1_2 +InferenceTest_neg1_2.java:16:20: compiler.err.cant.apply.symbol: kindname.method, method, InferenceTest_neg1_2.SAM4, @597, kindname.class, InferenceTest_neg1_2, (compiler.misc.no.conforming.assignment.exists: (compiler.misc.incompatible.ret.type.in.lambda: (compiler.misc.inconvertible.types: int, java.lang.String))) +4 errors diff --git a/langtools/test/tools/javac/lambda/typeInference/InferenceTest_neg5.out b/langtools/test/tools/javac/lambda/typeInference/InferenceTest_neg5.out deleted file mode 100644 index 7f647251ecf..00000000000 --- a/langtools/test/tools/javac/lambda/typeInference/InferenceTest_neg5.out +++ /dev/null @@ -1,2 +0,0 @@ -InferenceTest_neg5.java:14:21: compiler.err.prob.found.req: (compiler.misc.cyclic.inference: X) -1 error diff --git a/langtools/test/tools/javac/lambda/typeInference/combo/TypeInferenceComboTest.java b/langtools/test/tools/javac/lambda/typeInference/combo/TypeInferenceComboTest.java index 9399eb7b284..744a3ff5511 100644 --- a/langtools/test/tools/javac/lambda/typeInference/combo/TypeInferenceComboTest.java +++ b/langtools/test/tools/javac/lambda/typeInference/combo/TypeInferenceComboTest.java @@ -227,12 +227,7 @@ public class TypeInferenceComboTest } else if (lambdaBodyType != LambdaBody.RETURN_ARG) return false; - if ( genericDeclKind == GenericDeclKind.GENERIC_NOBOUND || - genericDeclKind == GenericDeclKind.GENERIC_BOUND ) { - if ( parameterType == TypeKind.GENERIC && - parameterKind == ParameterKind.IMPLICIT) //cyclic inference - return false; - } + return true; } diff --git a/langtools/test/tools/javac/lib/DPrinter.java b/langtools/test/tools/javac/lib/DPrinter.java index 8df4881cba4..8e67826c641 100644 --- a/langtools/test/tools/javac/lib/DPrinter.java +++ b/langtools/test/tools/javac/lib/DPrinter.java @@ -49,7 +49,7 @@ import com.sun.source.util.TaskEvent; import com.sun.source.util.TaskListener; import com.sun.source.util.Trees; import com.sun.tools.javac.api.JavacTrees; -import com.sun.tools.javac.code.Annotations; +import com.sun.tools.javac.code.SymbolMetadata; import com.sun.tools.javac.code.Attribute; import com.sun.tools.javac.code.Flags; import com.sun.tools.javac.code.Kinds; @@ -186,21 +186,21 @@ public class DPrinter { FULL }; - public void printAnnotations(String label, Annotations annotations) { + public void printAnnotations(String label, SymbolMetadata annotations) { printAnnotations(label, annotations, Details.FULL); } - protected void printAnnotations(String label, Annotations annotations, Details details) { + protected void printAnnotations(String label, SymbolMetadata annotations, Details details) { if (annotations == null) { printNull(label); } else { // no SUMMARY format currently available to use // use reflection to get at private fields - Object DECL_NOT_STARTED = getField(null, Annotations.class, "DECL_NOT_STARTED"); - Object DECL_IN_PROGRESS = getField(null, Annotations.class, "DECL_IN_PROGRESS"); - Object attributes = getField(annotations, Annotations.class, "attributes"); - Object type_attributes = getField(annotations, Annotations.class, "type_attributes"); + Object DECL_NOT_STARTED = getField(null, SymbolMetadata.class, "DECL_NOT_STARTED"); + Object DECL_IN_PROGRESS = getField(null, SymbolMetadata.class, "DECL_IN_PROGRESS"); + Object attributes = getField(annotations, SymbolMetadata.class, "attributes"); + Object type_attributes = getField(annotations, SymbolMetadata.class, "type_attributes"); if (!showEmptyItems) { if (attributes instanceof List && ((List) attributes).isEmpty() diff --git a/langtools/test/tools/javac/processing/model/element/TestMissingElement/TestMissingElement.java b/langtools/test/tools/javac/processing/model/element/TestMissingElement/TestMissingElement.java index 2ddcd10bd26..644ec9d5b17 100644 --- a/langtools/test/tools/javac/processing/model/element/TestMissingElement/TestMissingElement.java +++ b/langtools/test/tools/javac/processing/model/element/TestMissingElement/TestMissingElement.java @@ -31,6 +31,7 @@ * @compile/fail/ref=TestMissingElement.ref -proc:only -XprintRounds -XDrawDiagnostics -processor TestMissingElement InvalidSource.java */ +import java.io.PrintWriter; import java.util.*; import javax.annotation.processing.*; import javax.lang.model.element.*; @@ -38,7 +39,18 @@ import javax.lang.model.type.*; import javax.lang.model.util.*; import static javax.tools.Diagnostic.Kind.*; +import com.sun.tools.javac.processing.JavacProcessingEnvironment; +import com.sun.tools.javac.util.Log; + public class TestMissingElement extends JavacTestingAbstractProcessor { + private PrintWriter out; + + @Override + public void init(ProcessingEnvironment env) { + super.init(env); + out = ((JavacProcessingEnvironment) env).getContext().get(Log.outKey); + } + @Override public boolean process(Set annotations, RoundEnvironment roundEnv) { for (TypeElement te: ElementFilter.typesIn(roundEnv.getRootElements())) { @@ -70,13 +82,13 @@ public class TestMissingElement extends JavacTestingAbstractProcessor { } private void checkInterfaces(TypeElement te, String expect) { - System.err.println("check interfaces: " + te + " -- " + expect); + out.println("check interfaces: " + te + " -- " + expect); String found = asString(te.getInterfaces(), ", "); checkEqual("interfaces", te, found, expect); } private void checkSupertype(TypeElement te, String expect) { - System.err.println("check supertype: " + te + " -- " + expect); + out.println("check supertype: " + te + " -- " + expect); String found = asString(te.getSuperclass()); checkEqual("supertype", te, found, expect); } @@ -85,7 +97,7 @@ public class TestMissingElement extends JavacTestingAbstractProcessor { if (found.equals(expect)) { // messager.printMessage(NOTE, "expected " + label + " found: " + expect, te); } else { - System.err.println("unexpected " + label + ": " + te + "\n" + out.println("unexpected " + label + ": " + te + "\n" + " found: " + found + "\n" + "expect: " + expect); messager.printMessage(ERROR, "unexpected " + label + " found: " + found + "; expected: " + expect, te); diff --git a/langtools/test/tools/javac/processing/model/element/TestMissingElement/TestMissingElement.ref b/langtools/test/tools/javac/processing/model/element/TestMissingElement/TestMissingElement.ref index 4c31a101dbb..d71a2cce8ba 100644 --- a/langtools/test/tools/javac/processing/model/element/TestMissingElement/TestMissingElement.ref +++ b/langtools/test/tools/javac/processing/model/element/TestMissingElement/TestMissingElement.ref @@ -2,6 +2,24 @@ Round 1: input files: {ExpectInterfaces, ExpectSupertype, OK, InvalidSource} annotations: [ExpectSupertype, ExpectInterfaces] last round: false +check supertype: InvalidSource.TestClassMissingClassA -- !:empty clss A! +check supertype: InvalidSource.TestClassMissingClassAB -- !:empty clss (pkg A).B! +check supertype: InvalidSource.TestClassMissingClass_juA -- !:empty clss (pkg java.util).A! +check supertype: InvalidSource.TestClassTMissingClassAT -- !:empty clss A! +check interfaces: InvalidSource.TestClassMissingIntfA -- !:empty intf A! +check interfaces: InvalidSource.TestClassMissingIntfAB -- !:empty intf (pkg A).B! +check interfaces: InvalidSource.TestClassMissingIntfAOK -- !:empty intf A!, intf OK +check interfaces: InvalidSource.TestClassOKMissingIntfA -- intf OK, !:empty intf A! +check interfaces: InvalidSource.TestClassMissingIntfA_B -- !:empty intf A!, !:empty intf B! +check interfaces: InvalidSource.TestIntfMissingIntfA -- !:empty intf A! +check interfaces: InvalidSource.TestIntfMissingIntfAOK -- !:empty intf A!, intf OK +check interfaces: InvalidSource.TestIntfOKMissingIntfA -- intf OK, !:empty intf A! +check interfaces: InvalidSource.TestIntfMissingIntfAB -- !:empty intf A!, !:empty intf B! +check interfaces: InvalidSource.TestClassTMissingIntfAT -- !:empty intf A! +check interfaces: InvalidSource.TestClassTMissingIntfAT_B -- !:empty intf A!, !:empty intf B! +check interfaces: InvalidSource.TestIntfTMissingIntfAT -- !:empty intf A! +check interfaces: InvalidSource.TestIntfTMissingIntfAT_B -- !:empty intf A!, !:empty intf B! +check interfaces: InvalidSource.TestClassListMissingX -- intf (pkg java.util).List Round 2: input files: {} annotations: [] @@ -28,22 +46,4 @@ InvalidSource.java:100:49: compiler.err.cant.resolve.location: kindname.class, A InvalidSource.java:103:51: compiler.err.cant.resolve.location: kindname.class, A, , , (compiler.misc.location: kindname.class, InvalidSource, null) InvalidSource.java:103:57: compiler.err.cant.resolve.location: kindname.class, B, , , (compiler.misc.location: kindname.class, InvalidSource, null) InvalidSource.java:106:58: compiler.err.cant.resolve.location: kindname.class, X, , , (compiler.misc.location: kindname.class, InvalidSource, null) -22 errors -check supertype: InvalidSource.TestClassMissingClassA -- !:empty clss A! -check supertype: InvalidSource.TestClassMissingClassAB -- !:empty clss (pkg A).B! -check supertype: InvalidSource.TestClassMissingClass_juA -- !:empty clss (pkg java.util).A! -check supertype: InvalidSource.TestClassTMissingClassAT -- !:empty clss A! -check interfaces: InvalidSource.TestClassMissingIntfA -- !:empty intf A! -check interfaces: InvalidSource.TestClassMissingIntfAB -- !:empty intf (pkg A).B! -check interfaces: InvalidSource.TestClassMissingIntfAOK -- !:empty intf A!, intf OK -check interfaces: InvalidSource.TestClassOKMissingIntfA -- intf OK, !:empty intf A! -check interfaces: InvalidSource.TestClassMissingIntfA_B -- !:empty intf A!, !:empty intf B! -check interfaces: InvalidSource.TestIntfMissingIntfA -- !:empty intf A! -check interfaces: InvalidSource.TestIntfMissingIntfAOK -- !:empty intf A!, intf OK -check interfaces: InvalidSource.TestIntfOKMissingIntfA -- intf OK, !:empty intf A! -check interfaces: InvalidSource.TestIntfMissingIntfAB -- !:empty intf A!, !:empty intf B! -check interfaces: InvalidSource.TestClassTMissingIntfAT -- !:empty intf A! -check interfaces: InvalidSource.TestClassTMissingIntfAT_B -- !:empty intf A!, !:empty intf B! -check interfaces: InvalidSource.TestIntfTMissingIntfAT -- !:empty intf A! -check interfaces: InvalidSource.TestIntfTMissingIntfAT_B -- !:empty intf A!, !:empty intf B! -check interfaces: InvalidSource.TestClassListMissingX -- intf (pkg java.util).List \ No newline at end of file +22 errors \ No newline at end of file diff --git a/langtools/test/tools/javac/warnings/6594914/T6594914a.out b/langtools/test/tools/javac/warnings/6594914/T6594914a.out index d3d759ca044..62f99072a7a 100644 --- a/langtools/test/tools/javac/warnings/6594914/T6594914a.out +++ b/langtools/test/tools/javac/warnings/6594914/T6594914a.out @@ -1,7 +1,7 @@ T6594914a.java:11:5: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package T6594914a.java:16:16: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package -T6594914a.java:16:52: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package T6594914a.java:16:33: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package T6594914a.java:17:20: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package +T6594914a.java:16:52: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package T6594914a.java:24:9: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package 6 warnings diff --git a/langtools/test/tools/javac/warnings/6594914/T6594914b.out b/langtools/test/tools/javac/warnings/6594914/T6594914b.out index 652ad120d78..56e0794f1d8 100644 --- a/langtools/test/tools/javac/warnings/6594914/T6594914b.out +++ b/langtools/test/tools/javac/warnings/6594914/T6594914b.out @@ -1,7 +1,7 @@ T6594914b.java:11:13: compiler.warn.sun.proprietary: sun.misc.Lock T6594914b.java:16:24: compiler.warn.sun.proprietary: sun.misc.Lock -T6594914b.java:16:56: compiler.warn.sun.proprietary: sun.misc.Lock T6594914b.java:16:39: compiler.warn.sun.proprietary: sun.misc.Lock T6594914b.java:17:28: compiler.warn.sun.proprietary: sun.misc.CEFormatException +T6594914b.java:16:56: compiler.warn.sun.proprietary: sun.misc.Lock T6594914b.java:24:17: compiler.warn.sun.proprietary: sun.misc.Lock 6 warnings diff --git a/langtools/test/tools/javac/warnings/suppress/ImplicitTest.java b/langtools/test/tools/javac/warnings/suppress/ImplicitTest.java new file mode 100644 index 00000000000..1c4208ca902 --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/ImplicitTest.java @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 8021112 + * @summary Verify that deprecated warning is printed correctly for import + * statement when processing a file on demand while attributing another file. + * @clean pack.ImplicitUse pack.ImplicitMain pack.Dep + * @compile/ref=ImplicitTest.out -XDrawDiagnostics -Xlint:deprecation pack/ImplicitMain.java + */ diff --git a/langtools/test/tools/javac/warnings/suppress/ImplicitTest.out b/langtools/test/tools/javac/warnings/suppress/ImplicitTest.out new file mode 100644 index 00000000000..be39624289b --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/ImplicitTest.out @@ -0,0 +1,2 @@ +ImplicitUse.java:4:12: compiler.warn.has.been.deprecated: pack.Dep, pack +1 warning \ No newline at end of file diff --git a/langtools/test/tools/javac/warnings/suppress/PackageInfo.java b/langtools/test/tools/javac/warnings/suppress/PackageInfo.java new file mode 100644 index 00000000000..98a93102a7c --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/PackageInfo.java @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 8021112 + * @summary Verify that deprecated warnings are printed correctly for package-info.java + * @clean pack.package-info pack.DeprecatedClass + * @compile/ref=PackageInfo.out -XDrawDiagnostics -Xlint:deprecation pack/package-info.java pack/DeprecatedClass.java + */ diff --git a/langtools/test/tools/javac/warnings/suppress/PackageInfo.out b/langtools/test/tools/javac/warnings/suppress/PackageInfo.out new file mode 100644 index 00000000000..d1379ce82ab --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/PackageInfo.out @@ -0,0 +1,3 @@ +package-info.java:5:12: compiler.warn.has.been.deprecated: pack.DeprecatedClass, pack +package-info.java:2:2: compiler.warn.has.been.deprecated: pack.DeprecatedClass, pack +2 warnings diff --git a/langtools/test/tools/javac/warnings/suppress/T6480588.java b/langtools/test/tools/javac/warnings/suppress/T6480588.java new file mode 100644 index 00000000000..88af4cca73d --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/T6480588.java @@ -0,0 +1,36 @@ +/** + * @test /nodynamiccopyright/ + * @bug 6470588 + * @summary Verify that \\@SuppressWarnings("deprecation") works OK for all parts + * of class/method/field "header", including (declaration) annotations + * @build VerifySuppressWarnings + * @compile/ref=T6480588.out -XDrawDiagnostics -Xlint:unchecked,deprecation,cast T6480588.java + * @run main VerifySuppressWarnings T6480588.java + */ + +@DeprecatedAnnotation +class T6480588 extends DeprecatedClass implements DeprecatedInterface { + @DeprecatedAnnotation + public DeprecatedClass method(DeprecatedClass param) throws DeprecatedClass { + DeprecatedClass lv = new DeprecatedClass(); + @Deprecated + DeprecatedClass lvd = new DeprecatedClass(); + return null; + } + + @Deprecated + public void methodD() { + } + + @DeprecatedAnnotation + DeprecatedClass field = new DeprecatedClass(); + + @DeprecatedAnnotation + class Inner extends DeprecatedClass implements DeprecatedInterface { + } + +} + +@Deprecated class DeprecatedClass extends Throwable { } +@Deprecated interface DeprecatedInterface { } +@Deprecated @interface DeprecatedAnnotation { } diff --git a/langtools/test/tools/javac/warnings/suppress/T6480588.out b/langtools/test/tools/javac/warnings/suppress/T6480588.out new file mode 100644 index 00000000000..6e6f36739f3 --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/T6480588.out @@ -0,0 +1,18 @@ +T6480588.java:12:24: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package +T6480588.java:12:51: compiler.warn.has.been.deprecated: DeprecatedInterface, compiler.misc.unnamed.package +T6480588.java:11:2: compiler.warn.has.been.deprecated: DeprecatedAnnotation, compiler.misc.unnamed.package +T6480588.java:14:12: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package +T6480588.java:14:65: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package +T6480588.java:13:6: compiler.warn.has.been.deprecated: DeprecatedAnnotation, compiler.misc.unnamed.package +T6480588.java:14:35: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package +T6480588.java:15:9: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package +T6480588.java:15:34: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package +T6480588.java:17:9: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package +T6480588.java:17:35: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package +T6480588.java:26:5: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package +T6480588.java:25:6: compiler.warn.has.been.deprecated: DeprecatedAnnotation, compiler.misc.unnamed.package +T6480588.java:26:33: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package +T6480588.java:29:25: compiler.warn.has.been.deprecated: DeprecatedClass, compiler.misc.unnamed.package +T6480588.java:29:52: compiler.warn.has.been.deprecated: DeprecatedInterface, compiler.misc.unnamed.package +T6480588.java:28:6: compiler.warn.has.been.deprecated: DeprecatedAnnotation, compiler.misc.unnamed.package +17 warnings \ No newline at end of file diff --git a/langtools/test/tools/javac/warnings/suppress/T8021112a.java b/langtools/test/tools/javac/warnings/suppress/T8021112a.java new file mode 100644 index 00000000000..4e8b69895fa --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/T8021112a.java @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package test; + +/** + * @test + * @bug 8021112 + * @summary Verify that \\@SuppressWarnings work even if the value is defined + * inside the suppressed class itself, and verify that "unnecessary cast" + * lint can be properly suppressed. + * @compile -Xlint:cast -Werror T8021112a.java + */ + +import static test.T8021112a.D; + +@SuppressWarnings(D) +public class T8021112a { + public static final String D = (String) "cast"; +} + +class Other { + public static final String D = "cast"; + @SuppressWarnings(D) + public static final String D2 = (String) "cast"; +} diff --git a/langtools/test/tools/javac/warnings/suppress/T8021112b.java b/langtools/test/tools/javac/warnings/suppress/T8021112b.java new file mode 100644 index 00000000000..eb391bb1753 --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/T8021112b.java @@ -0,0 +1,22 @@ +/** + * @test /nodynamiccopyright/ + * @bug 8021112 + * @summary Verify that \\@SuppressWarnings("unchecked") works correctly for lazy attrib values + * @build VerifySuppressWarnings + * @compile/ref=T8021112b.out -XDrawDiagnostics -Xlint:unchecked,deprecation,cast T8021112b.java + * @run main VerifySuppressWarnings T8021112b.java + */ + +public class T8021112b { + public static final String D1 = Dep.D; + public static final String D2 = ""; + public static final Object[] o = { + new Object() { + Dep d; + } + }; +} + +@Deprecated class Dep { + public static final String D = T8021112b.D2; +} diff --git a/langtools/test/tools/javac/warnings/suppress/T8021112b.out b/langtools/test/tools/javac/warnings/suppress/T8021112b.out new file mode 100644 index 00000000000..bc45f324cde --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/T8021112b.out @@ -0,0 +1,3 @@ +T8021112b.java:11:37: compiler.warn.has.been.deprecated: Dep, compiler.misc.unnamed.package +T8021112b.java:15:13: compiler.warn.has.been.deprecated: Dep, compiler.misc.unnamed.package +2 warnings \ No newline at end of file diff --git a/langtools/test/tools/javac/warnings/suppress/TypeAnnotations.java b/langtools/test/tools/javac/warnings/suppress/TypeAnnotations.java new file mode 100644 index 00000000000..58d63bc9bd0 --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/TypeAnnotations.java @@ -0,0 +1,51 @@ +/** + * @test /nodynamiccopyright/ + * @bug 8021112 + * @summary Verify that \\@SuppressWarnings("unchecked") works for type annotations + * @build VerifySuppressWarnings + * @compile/ref=TypeAnnotations.out -XDrawDiagnostics -Xlint:unchecked,deprecation,cast TypeAnnotations.java + * @run main VerifySuppressWarnings TypeAnnotations.java + */ + +import java.lang.annotation.*; + +public class TypeAnnotations extends @TA Object implements @TA Runnable { + + public @TA String @TA [] m(@TA String @TA [] p) throws @TA Throwable { + Runnable r = () -> { + @TA Object tested = null; + @TA boolean isAnnotated = tested instanceof @TA String; + }; + + @TA Object tested = null; + @TA boolean isAnnotated = tested instanceof @TA String; + + return (@TA String @TA []) null; + } + + { + Runnable r = () -> { + @TA Object tested = null; + @TA boolean isAnnotated = tested instanceof @TA String; + }; + + @TA Object tested = null; + @TA boolean isAnnotated = tested instanceof @TA String; + + @TA String @TA [] ret = (@TA String @TA []) null; + } + + @TA String @TA [] f = new @TA String @TA[0]; + + @Override public void run() { } + + public static class Inner extends @TA Object implements @TA Runnable { + @Override public void run() { } + } +} + +@Target({ElementType.TYPE_USE, ElementType.TYPE}) +@Deprecated +@interface TA { + +} diff --git a/langtools/test/tools/javac/warnings/suppress/TypeAnnotations.out b/langtools/test/tools/javac/warnings/suppress/TypeAnnotations.out new file mode 100644 index 00000000000..52a5484ea5e --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/TypeAnnotations.out @@ -0,0 +1,41 @@ +TypeAnnotations.java:12:39: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:12:61: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:14:24: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:14:61: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:14:13: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:14:44: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:14:33: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:23:29: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:23:18: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:16:14: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:17:58: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:17:14: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:17:58: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:20:10: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:21:54: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:21:10: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:21:54: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:23:18: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:23:29: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:28:14: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:29:58: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:29:14: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:29:58: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:32:10: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:33:54: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:33:10: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:33:54: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:35:46: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:35:35: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:35:21: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:35:10: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:35:35: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:35:46: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:38:17: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:38:6: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:38:43: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:38:32: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:38:32: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:42:40: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +TypeAnnotations.java:42:62: compiler.warn.has.been.deprecated: TA, compiler.misc.unnamed.package +40 warnings \ No newline at end of file diff --git a/langtools/test/tools/javac/warnings/suppress/VerifySuppressWarnings.java b/langtools/test/tools/javac/warnings/suppress/VerifySuppressWarnings.java new file mode 100644 index 00000000000..037f2a1764a --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/VerifySuppressWarnings.java @@ -0,0 +1,212 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import com.sun.source.tree.ClassTree; +import com.sun.source.tree.CompilationUnitTree; +import com.sun.source.tree.MethodTree; +import com.sun.source.tree.NewClassTree; +import com.sun.source.tree.Tree; +import com.sun.source.tree.VariableTree; +import com.sun.source.util.JavacTask; +import com.sun.source.util.TreeScanner; +import com.sun.source.util.Trees; +import com.sun.tools.javac.api.JavacTool; +import com.sun.tools.javac.code.Flags; +import com.sun.tools.javac.file.JavacFileManager; +import com.sun.tools.javac.tree.JCTree.JCMethodDecl; +import java.io.File; +import java.io.IOException; +import java.net.URI; +import java.net.URISyntaxException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Iterator; +import java.util.List; +import javax.tools.Diagnostic; +import javax.tools.DiagnosticListener; +import javax.tools.FileObject; +import javax.tools.ForwardingJavaFileManager; +import javax.tools.JavaFileManager; +import javax.tools.JavaFileObject; +import javax.tools.SimpleJavaFileObject; + +/**Takes a source file, parses it once to get the warnings inside the file and + * then for each and every declaration in the file, it tries to place + * the @SuppressWarnings annotation on the declaration and verifies than no + * warnings are produced inside the declaration, but all are produced outside it. + * + * Currently only works with unchecked,deprecation,cast warnings. + */ +public class VerifySuppressWarnings { + + private static final List STANDARD_PARAMS = Arrays.asList("-Xlint:unchecked,deprecation,cast", "-Xjcov"); + + public static void main(String... args) throws IOException, URISyntaxException { + if (args.length != 1) throw new IllegalStateException("Must provide class name!"); + String testContent = null; + List sourcePath = new ArrayList<>(); + for (String sourcePaths : System.getProperty("test.src.path").split(":")) { + sourcePath.add(new File(sourcePaths)); + } + JavacFileManager fm = JavacTool.create().getStandardFileManager(null, null, null); + for (File sp : sourcePath) { + File inp = new File(sp, args[0]); + + if (inp.canRead()) { + testContent = fm.getRegularFile(inp).getCharContent(true).toString(); + } + } + if (testContent == null) throw new IllegalStateException(); + final List> diagnostics = new ArrayList<>(); + DiagnosticListener collectDiagnostics = new DiagnosticListener() { + @Override public void report(Diagnostic diagnostic) { + diagnostics.add(diagnostic); + } + }; + JavaFileObject testFile = new TestFO(new URI("mem://" + args[0]), testContent); + JavacTask task = JavacTool.create().getTask(null, + new TestFM(fm), + collectDiagnostics, + STANDARD_PARAMS, + null, + Arrays.asList(testFile)); + final Trees trees = Trees.instance(task); + final CompilationUnitTree cut = task.parse().iterator().next(); + task.analyze(); + + final List declarationSpans = new ArrayList<>(); + + new TreeScanner() { + @Override public Void visitClass(ClassTree node, Void p) { + handleDeclaration(node); + return super.visitClass(node, p); + } + @Override public Void visitMethod(MethodTree node, Void p) { + handleDeclaration(node); + return super.visitMethod(node, p); + } + @Override public Void visitVariable(VariableTree node, Void p) { + handleDeclaration(node); + return super.visitVariable(node, p); + } + + @Override + public Void visitNewClass(NewClassTree node, Void p) { + if (node.getClassBody() != null) { + scan(node.getClassBody().getMembers(), null); + } + return null; + } + + private void handleDeclaration(Tree node) { + int endPos = (int) trees.getSourcePositions().getEndPosition(cut, node); + + if (endPos == (-1)) { + if (node.getKind() == Tree.Kind.METHOD && (((JCMethodDecl) node).getModifiers().flags & Flags.GENERATEDCONSTR) != 0) { + return ; + } + throw new IllegalStateException(); + } + + declarationSpans.add(new int[] {(int) trees.getSourcePositions().getStartPosition(cut, node), endPos}); + } + }.scan(cut, null); + + for (final int[] declarationSpan : declarationSpans) { + final String suppressWarnings = "@SuppressWarnings({\"deprecation\", \"unchecked\", \"serial\"})"; + final String updatedContent = testContent.substring(0, declarationSpan[0]) + suppressWarnings + testContent.substring(declarationSpan[0]); + final List> foundErrors = new ArrayList<>(diagnostics); + DiagnosticListener verifyDiagnostics = new DiagnosticListener() { + @Override public void report(Diagnostic diagnostic) { + long adjustedPos = diagnostic.getPosition(); + + if (adjustedPos >= declarationSpan[0]) adjustedPos -= suppressWarnings.length(); + + if (declarationSpan[0] <= adjustedPos && adjustedPos <= declarationSpan[1]) { + throw new IllegalStateException("unsuppressed: " + diagnostic.getMessage(null)); + } + + boolean found = false; + + for (Iterator> it = foundErrors.iterator(); it.hasNext();) { + Diagnostic d = it.next(); + if (d.getPosition() == adjustedPos && d.getCode().equals(diagnostic.getCode())) { + it.remove(); + found = true; + break; + } + } + + if (!found) { + throw new IllegalStateException("diagnostic not originally reported: " + diagnostic.getMessage(null)); + } + } + }; + + JavaFileObject updatedFile = new TestFO(new URI("mem://" + args[0]), updatedContent); + JavacTask testTask = JavacTool.create().getTask(null, + new TestFM(fm), + verifyDiagnostics, + STANDARD_PARAMS, + null, + Arrays.asList(updatedFile)); + + testTask.analyze(); + + for (Diagnostic d : foundErrors) { + if (d.getPosition() < declarationSpan[0] || declarationSpan[1] < d.getPosition()) { + throw new IllegalStateException("missing: " + d.getMessage(null)); + } + } + } + } + + private static final class TestFO extends SimpleJavaFileObject { + private final String content; + public TestFO(URI uri, String content) { + super(uri, Kind.SOURCE); + this.content = content; + } + + @Override public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException { + return content; + } + + @Override public boolean isNameCompatible(String simpleName, Kind kind) { + return true; + } + } + + private static final class TestFM extends ForwardingJavaFileManager { + + public TestFM(JavaFileManager fileManager) { + super(fileManager); + } + + @Override + public boolean isSameFile(FileObject a, FileObject b) { + return a.equals(b); + } + + } +} diff --git a/langtools/test/tools/javac/warnings/suppress/pack/DeprecatedClass.java b/langtools/test/tools/javac/warnings/suppress/pack/DeprecatedClass.java new file mode 100644 index 00000000000..8b7a482298e --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/pack/DeprecatedClass.java @@ -0,0 +1,5 @@ +/* /nodynamiccopyright/ */ +package pack; +@Deprecated +@interface DeprecatedClass { +} diff --git a/langtools/test/tools/javac/warnings/suppress/pack/ImplicitMain.java b/langtools/test/tools/javac/warnings/suppress/pack/ImplicitMain.java new file mode 100644 index 00000000000..22ed4e7def8 --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/pack/ImplicitMain.java @@ -0,0 +1,14 @@ +/* /nodynamiccopyright/ */ +package pack; + +@SuppressWarnings("deprecation") +public class ImplicitMain { + private Object test() { + return new ImplicitUse(); + } +} + +@Deprecated +class Dep { + +} diff --git a/langtools/test/tools/javac/warnings/suppress/pack/ImplicitUse.java b/langtools/test/tools/javac/warnings/suppress/pack/ImplicitUse.java new file mode 100644 index 00000000000..9e9e6cd5916 --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/pack/ImplicitUse.java @@ -0,0 +1,7 @@ +/* /nodynamiccopyright/ */ +package pack; + +import pack.Dep; + +public class ImplicitUse { +} diff --git a/langtools/test/tools/javac/warnings/suppress/pack/package-info.java b/langtools/test/tools/javac/warnings/suppress/pack/package-info.java new file mode 100644 index 00000000000..679de2b4f60 --- /dev/null +++ b/langtools/test/tools/javac/warnings/suppress/pack/package-info.java @@ -0,0 +1,5 @@ +/* /nodynamiccopyright/ */ +@DeprecatedClass +package pack; + +import pack.DeprecatedClass; diff --git a/langtools/test/tools/javadoc/api/basic/APITest.java b/langtools/test/tools/javadoc/api/basic/APITest.java index 358b6b3bc48..439d80c4a26 100644 --- a/langtools/test/tools/javadoc/api/basic/APITest.java +++ b/langtools/test/tools/javadoc/api/basic/APITest.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -29,6 +29,7 @@ import java.lang.annotation.RetentionPolicy; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.net.URI; +import java.nio.file.DirectoryStream; import java.nio.file.Files; import java.nio.file.Path; import java.util.Arrays; @@ -164,11 +165,13 @@ class APITest { } private void listFiles(Path dir, Set files) throws IOException { - for (Path f: Files.newDirectoryStream(dir)) { - if (Files.isDirectory(f)) - listFiles(f, files); - else if (Files.isRegularFile(f)) - files.add(f); + try (DirectoryStream ds = Files.newDirectoryStream(dir)) { + for (Path f: ds) { + if (Files.isDirectory(f)) + listFiles(f, files); + else if (Files.isRegularFile(f)) + files.add(f); + } } } diff --git a/langtools/test/tools/javadoc/api/basic/GetTask_FileManagerTest.java b/langtools/test/tools/javadoc/api/basic/GetTask_FileManagerTest.java index 4532e619f9b..d5ab604f6ac 100644 --- a/langtools/test/tools/javadoc/api/basic/GetTask_FileManagerTest.java +++ b/langtools/test/tools/javadoc/api/basic/GetTask_FileManagerTest.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,7 +23,7 @@ /* * @test - * @bug 6493690 + * @bug 6493690 8024434 * @summary javadoc should have a javax.tools.Tool service provider * @build APITest * @run main GetTask_FileManagerTest diff --git a/make/jprt.properties b/make/jprt.properties index b7bad856278..3860e9228ba 100644 --- a/make/jprt.properties +++ b/make/jprt.properties @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -43,8 +43,8 @@ jprt.build.targets= \ linux_i586_2.6-{product|fastdebug}, \ linux_x64_2.6-{product|fastdebug}, \ macosx_x64_10.7-{product|fastdebug}, \ - windows_i586_5.1-{product|fastdebug}, \ - windows_x64_5.2-{product|fastdebug} + windows_i586_6.1-{product|fastdebug}, \ + windows_x64_6.1-{product|fastdebug} # User can select the test set with jprt submit "-testset name" option jprt.my.test.set=${jprt.test.set} @@ -58,8 +58,8 @@ jprt.my.test.target.set= \ linux_i586_2.6-product-{c1|c2}-TESTNAME, \ linux_x64_2.6-product-c2-TESTNAME, \ macosx_x64_10.7-product-c2-TESTNAME, \ - windows_i586_5.1-product-c1-TESTNAME, \ - windows_x64_5.2-product-c2-TESTNAME + windows_i586_6.1-product-c1-TESTNAME, \ + windows_x64_6.1-product-c2-TESTNAME # Default vm test targets (testset=default) jprt.vm.default.test.targets= \ diff --git a/make/scripts/webrev.ksh b/make/scripts/webrev.ksh index 9fef47fa69e..3839b7490f5 100644 --- a/make/scripts/webrev.ksh +++ b/make/scripts/webrev.ksh @@ -27,7 +27,7 @@ # Documentation is available via 'webrev -h'. # -WEBREV_UPDATED=24.0-hg+jbs +WEBREV_UPDATED=24.1-hg+openjdk.java.net HTML=' +# ' # JDK-1234567 my bugid' > .html # # framed_sdiff() is then called which creates $2.frames.html @@ -1476,7 +1476,7 @@ function treestatus # The first and last are simple addition while the middle one # is a move/rename or a copy. We can't distinguish from a rename vs a copy # without also getting the status of removed files. The middle case above - # is a rename if File4 is also shown a being removed. If File4 is not a + # is a rename if File4 is also shown a being removed. If File4 is not a # removed file, then the middle case is a copy from File4 to subdir/File4 # FIXME - we're not distinguishing copy from rename $HGCMD -aC | $FILTER | while read LINE; do @@ -1644,7 +1644,7 @@ function flist_from_mercurial # The first and last are simple addition while the middle one # is a move/rename or a copy. We can't distinguish from a rename vs a copy # without also getting the status of removed files. The middle case above - # is a rename if File4 is also shown a being removed. If File4 is not a + # is a rename if File4 is also shown a being removed. If File4 is not a # removed file, then the middle case is a copy from File4 to subdir/File4 # FIXME - we're not distinguishing copy from rename @@ -2529,7 +2529,7 @@ print " Output to: $WDIR" # Bug IDs will be replaced by a URL. Order of precedence # is: default location, $WEBREV_BUGURL, the -O flag. # -BUGURL='https://jbs.oracle.com/bugs/browse/' +BUGURL='https://bugs.openjdk.java.net/browse/' [[ -n $WEBREV_BUGURL ]] && BUGURL="$WEBREV_BUGURL" if [[ -n "$Oflag" ]]; then CRID=`echo $CRID | sed -e 's/JDK-//'` @@ -3056,7 +3056,7 @@ if [[ -n $CRID ]]; then for id in $CRID do if [[ -z "$Oflag" ]]; then - #add "JDK-" to raw bug id for jbs links. + #add "JDK-" to raw bug id for openjdk.java.net links. id=`echo ${id} | sed 's/^\([0-9]\{5,\}\)$/JDK-\1/'` fi print "

    Error Summary " + + "
    ErrorDescription
    " + + "ClassError
    Bug id:" diff --git a/nashorn/.hgtags b/nashorn/.hgtags index 0cc3a707a66..10aa318ed1d 100644 --- a/nashorn/.hgtags +++ b/nashorn/.hgtags @@ -216,3 +216,5 @@ e966ff0a3ffef8a687eaf5a14167bb595b623d02 jdk8-b102 afc100513451d22f0b8135999d6eb52f36df3d36 jdk8-b104 f484bfb624dd06683cb33b524700a5dd4927a82b jdk8-b105 bf70cbd2c8369fd97ffdfcbe1a80dbc2797408ee jdk8-b106 +f35e1255024b66f7cf82517798f45f6e194e5567 jdk8-b107 +445ad3f6d3b4ba62ebc483323e1919110a304053 jdk8-b108