Mercurial > hg > graal-compiler
view test/runtime/8026394/InterfaceObjectTest.java @ 12945:662c154d2749
8026394: Eclipse fails with JDK8 build 111
Summary: If the resolved interface does not itself contain "clone" or "finalize" methods, the method/interface method resolution looks to the interface's super class, java.lang.Object. With the JDK 8 interface method accessability check requirement, since these two methods are declared within Object as protected, they must be special cased in LinkResolver::check_method_accessability() in order to avoid an IAE.
Reviewed-by: acorn, dholmes
Contributed-by: lois.foltan@oracle.com
author | hseigel |
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date | Tue, 22 Oct 2013 14:47:59 -0400 |
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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 8026394 * @summary clone() and finalize() interface resolution should not receive IAE * @run main InterfaceObjectTest */ interface IClone extends Cloneable { void finalize() throws Throwable; Object clone(); } interface ICloneExtend extends IClone { } public class InterfaceObjectTest implements ICloneExtend { public Object clone() { System.out.println("In InterfaceObjectTest's clone() method\n"); return null; } public void finalize() throws Throwable { try { System.out.println("In InterfaceObjectTest's finalize() method\n"); } catch (Throwable t) { throw new AssertionError(t); } } public static void tryIt(ICloneExtend o1) { try { Object o2 = o1.clone(); o1.finalize(); } catch (Throwable t) { if (t instanceof IllegalAccessError) { System.out.println("TEST FAILS - IAE resulted\n"); System.exit(1); } } } public static void main(String[] args) { InterfaceObjectTest o1 = new InterfaceObjectTest(); tryIt(o1); System.out.println("TEST PASSES - no IAE resulted\n"); } }