1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8036100 27 * @summary Default method returns true for a while, and then returns false 28 * @run main/othervm -Xbatch InlineDefaultMethod1 29 */ 30 interface I1 { 31 default public int m() { return 0; } 32 } 33 34 interface I2 extends I1 { 35 default public int m() { return 1; } 36 } 37 38 abstract class A implements I1 { 39 } 40 41 class B extends A implements I2 { 42 } 43 44 public class InlineDefaultMethod1 { 45 private static final A box = new B(); 46 public static final java.util.ArrayList<A> drawables = new java.util.ArrayList<>(); 47 48 public static void main(String[] args) throws InterruptedException { 49 drawables.add(box); 50 int i1 = ((A)box).m(); 51 for(int i=0; i<11000; i++) { 52 drawables.forEach(drawable -> { 53 if (i1 != drawable.m()) { 54 throw new Error(); 55 } 56 }); 57 } 58 System.out.println("TEST PASSED"); 59 } 60 }