| /* |
| * Copyright (c) 2015, 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 8069263 |
| * @summary Deoptimization between array allocation and arraycopy may result in non initialized array |
| * @run main/othervm -XX:-BackgroundCompilation -XX:CompileOnly=DefaultMethodsDependencies::test -XX:CompileOnly=DefaultMethodsDependencies$I2::m1 DefaultMethodsDependencies |
| * |
| */ |
| |
| public class DefaultMethodsDependencies { |
| |
| interface I1 { |
| void m1(); |
| // triggers processing of default methods in C1 |
| default void m2() { |
| } |
| } |
| |
| interface I2 extends I1 { |
| // added to C2 as default method |
| default void m1() { |
| } |
| } |
| |
| static abstract class C1 implements I1 { |
| } |
| |
| static class C2 extends C1 implements I2 { |
| } |
| |
| static void test(C1 obj) { |
| obj.m1(); |
| } |
| |
| static public void main(String[] args) { |
| C2 obj = new C2(); |
| for (int i = 0; i < 20000; i++) { |
| test(obj); |
| } |
| } |
| } |