103 lines
3.3 KiB
Java
103 lines
3.3 KiB
Java
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/* Copyright (c) 2008, 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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/*
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* @test
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* @bug 6754038 6979327
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* @summary Generate call sites for method handle
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* @author jrose
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*
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* @compile/fail/ref=InvokeMHTrans.out -Werror -XDrawDiagnostics -source 7 -target 7 InvokeMHTrans.java
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*/
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/*
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* Standalone testing:
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* <code>
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* $ cd $MY_REPO_DIR/langtools
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* $ (cd make; make)
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* $ ./dist/bootstrap/bin/javac -d dist test/tools/javac/meth/InvokeMH.java
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* $ javap -c -classpath dist meth.InvokeMH
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* </code>
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*/
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package meth;
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import java.dyn.MethodHandle;
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public class InvokeMHTrans {
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void test(MethodHandle mh_SiO,
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MethodHandle mh_vS,
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MethodHandle mh_vi,
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MethodHandle mh_vv) throws Throwable {
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Object o; String s; int i; // for return type testing
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// next five must have sig = (String,int)Object
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mh_SiO.invokeExact("world", 123);
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mh_SiO.invokeExact("mundus", 456);
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Object k = "kosmos";
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mh_SiO.invokeExact((String)k, 789);
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o = mh_SiO.invokeExact((String)null, 000);
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o = mh_SiO.<Object>invokeExact("arda", -123);
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// sig = ()String
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s = mh_vS.<String>invokeExact();
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// sig = ()int
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i = mh_vi.<int>invokeExact();
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o = mh_vi.<int>invokeExact();
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//s = mh_vi.<int>invokeExact(); //BAD
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mh_vi.<int>invokeExact();
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// sig = ()void
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//o = mh_vv.<void>invokeExact(); //BAD
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mh_vv.<void>invokeExact();
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}
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void testGen(MethodHandle mh_SiO,
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MethodHandle mh_vS,
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MethodHandle mh_vi,
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MethodHandle mh_vv) throws Throwable {
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Object o; String s; int i; // for return type testing
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// next five must have sig = (*,*)*
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mh_SiO.invokeGeneric((Object)"world", (Object)123);
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mh_SiO.<void>invokeGeneric((Object)"mundus", (Object)456);
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Object k = "kosmos";
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mh_SiO.invokeGeneric(k, 789);
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o = mh_SiO.invokeGeneric(null, 000);
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o = mh_SiO.<Object>invokeGeneric("arda", -123);
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// sig = ()String
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o = mh_vS.invokeGeneric();
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// sig = ()int
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i = mh_vi.<int>invokeGeneric();
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o = mh_vi.invokeGeneric();
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//s = mh_vi.<int>invokeGeneric(); //BAD
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mh_vi.<void>invokeGeneric();
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// sig = ()void
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//o = mh_vv.<void>invokeGeneric(); //BAD
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o = mh_vv.invokeGeneric();
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}
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}
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