Mercurial > hg > graal-jvmci-8
view test/compiler/8015436/Test8015436.java @ 10383:2f004f9dc9e1
8015803: Test8015436.java fails 'can not access a member of class Test8015436 with modifiers "public static"'
Summary: Newly added test has an issue: the main class must be public
Reviewed-by: kvn, jbachorik, coleenp
Contributed-by: serguei.spitsyn@oracle.com
author | sspitsyn |
---|---|
date | Tue, 04 Jun 2013 01:06:50 -0700 |
parents | fe00365c8f31 |
children |
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/* * 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 8015436 * @summary the IK _initial_method_idnum value must be adjusted if overpass methods are added * @run main Test8015436 * */ /* * The test checks that a MemberName for the defaultMethod() is cached in * the class MemberNameTable without a crash in the VM fastdebug mode. * The original issue was that the InstanceKlass _initial_method_idnum was * not adjusted properly when the overpass methods are added to the class. * The expected/correct behavior: The test does not crash nor throw any exceptions. * All the invocations of the defaultMethod() must be completed successfully. */ import java.lang.invoke.*; interface InterfaceWithDefaultMethod { public void someMethod(); default public void defaultMethod(String str){ System.out.println("defaultMethod() " + str); } } public class Test8015436 implements InterfaceWithDefaultMethod { @Override public void someMethod() { System.out.println("someMethod() invoked"); } public static void main(String[] args) throws Throwable { Test8015436 testObj = new Test8015436(); testObj.someMethod(); testObj.defaultMethod("invoked directly"); MethodHandles.Lookup lookup = MethodHandles.lookup(); MethodType mt = MethodType.methodType(void.class, String.class); MethodHandle mh = lookup.findVirtual(Test8015436.class, "defaultMethod", mt); mh.invokeExact(testObj, "invoked via a MethodHandle"); } } /* * A successful execution gives the output: * someMethod() invoked * defaultMethod() invoked directly * defaultMethod() invoked via a MethodHandle */