/* * Copyright (c) 2017, 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 8154587 * @summary Check that invokeinterface of clone() works properly where clone() is * an abstract method in a superinterface and also overridden locally. * @run main AbstractClone */ public class AbstractClone { interface I1 { Object clone(); } interface I2 extends I1 { } static class C implements I2 { public Object clone() { return "In C's clone()"; } } static Object test(I2 i) { return i.clone(); } public static void main(String[] args) { String s = (String)test(new C()); if (!s.equals("In C's clone()")) { throw new RuntimeException("Wrong clone() called"); } } }