347 lines
10 KiB
Plaintext
347 lines
10 KiB
Plaintext
/*
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* Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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// The constant pool in this class contains an unused NameAndType entry (#20)
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// that points to method <init> and signature ()D. This is a valid NameAndType
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// because <init> is a valid method name and ()D is a valid method signature.
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class nonVoidInitSig {
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0xCAFEBABE;
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0; // minor version
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62; // version
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[21] { // Constant Pool
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; // first element is empty
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Method #2 #3; // #1 at 0x0A
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class #4; // #2 at 0x0F
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NameAndType #5 #6; // #3 at 0x12
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Utf8 "java/lang/Object"; // #4 at 0x17
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Utf8 "<init>"; // #5 at 0x2A
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Utf8 "()V"; // #6 at 0x33
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class #8; // #7 at 0x39
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Utf8 "nonVoidInitSig"; // #8 at 0x3C
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Method #7 #3; // #9 at 0x47
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Utf8 "Code"; // #10 at 0x4C
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Utf8 "LineNumberTable"; // #11 at 0x53
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Utf8 "func"; // #12 at 0x65
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Utf8 "([Ljava/lang/String;)V"; // #13 at 0x6C
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Utf8 "Exceptions"; // #14 at 0x85
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class #16; // #15 at 0x92
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Utf8 "java/lang/Throwable"; // #16 at 0x95
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Utf8 "SourceFile"; // #17 at 0xAB
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Utf8 "nonVoidInitSig.java"; // #18 at 0xB8
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Utf8 "()D"; // #19
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NameAndType #5 #19; // #20 // Unused, points to <init>()D.
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} // Constant Pool
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0x0021; // access [ ACC_PUBLIC ACC_SUPER ]
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#7;// this_cpx
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#2;// super_cpx
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[0] { // Interfaces
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} // Interfaces
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[0] { // Fields
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} // Fields
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[2] { // Methods
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{ // method at 0xD4
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0x0001; // access
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#5; // name_index : <init>
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#6; // descriptor_index : ()V
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[1] { // Attributes
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Attr(#10, 29) { // Code at 0xDC
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1; // max_stack
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1; // max_locals
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Bytes[5]{
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0x2AB70001B1;
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}
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[0] { // Traps
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} // end Traps
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[1] { // Attributes
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Attr(#11, 6) { // LineNumberTable at 0xF3
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[1] { // line_number_table
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0 1; // at 0xFF
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}
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} // end LineNumberTable
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} // Attributes
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} // end Code
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} // Attributes
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}
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;
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{ // method at 0xFF
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0x0009; // access
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#12; // name_index : func
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#13; // descriptor_index : ([Ljava/lang/String;)V
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[2] { // Attributes
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Attr(#10, 37) { // Code at 0x0107
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2; // max_stack
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2; // max_locals
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Bytes[9]{
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0xBB000759B700094C;
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0xB1;
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}
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[0] { // Traps
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} // end Traps
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[1] { // Attributes
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Attr(#11, 10) { // LineNumberTable at 0x0122
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[2] { // line_number_table
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0 4; // at 0x012E
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8 5; // at 0x0132
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}
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} // end LineNumberTable
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} // Attributes
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} // end Code
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;
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Attr(#14, 4) { // Exceptions at 0x0132
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[1] { // Exceptions
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#15; // at 0x013C
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}
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} // end Exceptions
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} // Attributes
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}
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} // Methods
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[1] { // Attributes
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Attr(#17, 2) { // SourceFile at 0x013E
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#18;
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} // end SourceFile
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} // Attributes
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} // end class nonVoidInitSig
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// The constant pool in this class contains a cp NameAndType entry (#3) that
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// points to method <init> and signature ()D. This is a valid NameAndType
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// because <init> is a valid method name and ()D is a valid method signature.
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// But, a cp Methodref (#1) that points to NameAndType with a method named
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// <init> and a non-void return type, is invalid.
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class nonVoidInitSigCFE {
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0xCAFEBABE;
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0; // minor version
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62; // version
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[20] { // Constant Pool
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; // first element is empty
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Method #2 #3; // #1 at 0x0A
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class #4; // #2 at 0x0F
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NameAndType #5 #19; // #3 at 0x12
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Utf8 "java/lang/Object"; // #4 at 0x17
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Utf8 "<init>"; // #5 at 0x2A
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Utf8 "()V"; // #6 at 0x33
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class #8; // #7 at 0x39
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Utf8 "nonVoidInitSigCFE"; // #8 at 0x3C
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Method #7 #3; // #9 at 0x47
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Utf8 "Code"; // #10 at 0x4C
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Utf8 "LineNumberTable"; // #11 at 0x53
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Utf8 "func"; // #12 at 0x65
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Utf8 "([Ljava/lang/String;)V"; // #13 at 0x6C
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Utf8 "Exceptions"; // #14 at 0x85
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class #16; // #15 at 0x92
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Utf8 "java/lang/Throwable"; // #16 at 0x95
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Utf8 "SourceFile"; // #17 at 0xAB
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Utf8 "nonVoidInitSigCFE.java"; // #18 at 0xB8
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Utf8 "()D"; // #19
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} // Constant Pool
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0x0021; // access [ ACC_PUBLIC ACC_SUPER ]
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#7;// this_cpx
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#2;// super_cpx
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[0] { // Interfaces
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} // Interfaces
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[0] { // Fields
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} // Fields
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[2] { // Methods
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{ // method at 0xD4
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0x0001; // access
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#5; // name_index : <init>
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#6; // descriptor_index : ()V
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[1] { // Attributes
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Attr(#10, 29) { // Code at 0xDC
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1; // max_stack
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1; // max_locals
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Bytes[5]{
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0x2AB70001B1;
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}
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[0] { // Traps
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} // end Traps
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[1] { // Attributes
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Attr(#11, 6) { // LineNumberTable at 0xF3
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[1] { // line_number_table
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0 1; // at 0xFF
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}
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} // end LineNumberTable
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} // Attributes
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} // end Code
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} // Attributes
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}
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;
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{ // method at 0xFF
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0x0009; // access
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#12; // name_index : func
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#13; // descriptor_index : ([Ljava/lang/String;)V
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[2] { // Attributes
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Attr(#10, 37) { // Code at 0x0107
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2; // max_stack
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2; // max_locals
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Bytes[9]{
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0xBB000759B700094C;
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0xB1;
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}
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[0] { // Traps
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} // end Traps
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[1] { // Attributes
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Attr(#11, 10) { // LineNumberTable at 0x0122
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[2] { // line_number_table
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0 4; // at 0x012E
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8 5; // at 0x0132
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}
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} // end LineNumberTable
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} // Attributes
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} // end Code
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;
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Attr(#14, 4) { // Exceptions at 0x0132
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[1] { // Exceptions
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#15; // at 0x013C
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}
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} // end Exceptions
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} // Attributes
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}
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} // Methods
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[1] { // Attributes
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Attr(#17, 2) { // SourceFile at 0x013E
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#18;
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} // end SourceFile
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} // Attributes
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} // end class nonVoidInitSigCFE
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// The constant pool in this class contains a cp NameAndType entry (#20) that
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// points to method <init> and signature ()))V. This is an invalid NameAndType
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// entry and should throw a ClassFormatError exception, with a message containing
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// the name <init> and the bad signature, even thought the NameAndType is not
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// referenced by a cp Methodref.
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class voidInitBadSig {
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0xCAFEBABE;
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0; // minor version
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62; // version
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[21] { // Constant Pool
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; // first element is empty
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Method #2 #3; // #1 at 0x0A
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class #4; // #2 at 0x0F
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NameAndType #5 #6; // #3 at 0x12
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Utf8 "java/lang/Object"; // #4 at 0x17
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Utf8 "<init>"; // #5 at 0x2A
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Utf8 "()V"; // #6 at 0x33
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class #8; // #7 at 0x39
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Utf8 "voidInitBadSig"; // #8 at 0x3C
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Method #7 #3; // #9 at 0x47
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Utf8 "Code"; // #10 at 0x4C
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Utf8 "LineNumberTable"; // #11 at 0x53
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Utf8 "func"; // #12 at 0x65
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Utf8 "([Ljava/lang/String;)V"; // #13 at 0x6C
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Utf8 "Exceptions"; // #14 at 0x85
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class #16; // #15 at 0x92
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Utf8 "java/lang/Throwable"; // #16 at 0x95
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Utf8 "SourceFile"; // #17 at 0xAB
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Utf8 "voidInitBadSig.java"; // #18 at 0xB8
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Utf8 "()))V"; // #19
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NameAndType #5 #19; // #20 // Unused, points to <init>()))V.
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} // Constant Pool
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0x0021; // access [ ACC_PUBLIC ACC_SUPER ]
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#7;// this_cpx
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#2;// super_cpx
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[0] { // Interfaces
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} // Interfaces
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[0] { // Fields
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} // Fields
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[2] { // Methods
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{ // method at 0xD4
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0x0001; // access
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#5; // name_index : <init>
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#6; // descriptor_index : ()V
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[1] { // Attributes
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Attr(#10, 29) { // Code at 0xDC
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1; // max_stack
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1; // max_locals
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Bytes[5]{
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0x2AB70001B1;
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}
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[0] { // Traps
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} // end Traps
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[1] { // Attributes
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Attr(#11, 6) { // LineNumberTable at 0xF3
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[1] { // line_number_table
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0 1; // at 0xFF
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}
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} // end LineNumberTable
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} // Attributes
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} // end Code
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} // Attributes
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}
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;
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{ // method at 0xFF
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0x0009; // access
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#12; // name_index : func
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#13; // descriptor_index : ([Ljava/lang/String;)V
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[2] { // Attributes
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Attr(#10, 37) { // Code at 0x0107
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2; // max_stack
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2; // max_locals
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Bytes[9]{
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0xBB000759B700094C;
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0xB1;
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}
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[0] { // Traps
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} // end Traps
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[1] { // Attributes
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Attr(#11, 10) { // LineNumberTable at 0x0122
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[2] { // line_number_table
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0 4; // at 0x012E
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8 5; // at 0x0132
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}
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} // end LineNumberTable
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} // Attributes
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} // end Code
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;
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Attr(#14, 4) { // Exceptions at 0x0132
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[1] { // Exceptions
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#15; // at 0x013C
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}
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} // end Exceptions
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} // Attributes
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}
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} // Methods
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[1] { // Attributes
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Attr(#17, 2) { // SourceFile at 0x013E
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#18;
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} // end SourceFile
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} // Attributes
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} // end class voidInitBadSig
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