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 -Xcomp -XX:CompileOnly=InlineDefaultMethod1::test 29 * -XX:CompileOnly=I1::m -XX:CompileOnly=I2::m 30 * InlineDefaultMethod1 31 */ 32 interface I1 { 33 default public int m() { return 0; } 34 } 35 36 interface I2 extends I1 { 37 default public int m() { return 1; } 38 } 39 40 abstract class A implements I1 { 41 } 42 43 class B extends A implements I2 { 44 } 45 46 public class InlineDefaultMethod1 { 47 public static void test(A obj) { 48 int id = obj.m(); 49 if (id != 1) { 50 throw new AssertionError("Called wrong method: 1 != "+id); 51 } 52 } 53 54 public static void main(String[] args) throws InterruptedException { 55 test(new B()); 56 System.out.println("TEST PASSED"); 57 } 58 }