1 /* 2 * Copyright (c) 2012, 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 /** 26 * @test 27 * @bug 7090976 28 * @summary Eclipse/CDT causes a JVM crash while indexing C++ code 29 * 30 * @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement Test7090976 31 */ 32 33 public class Test7090976 { 34 35 static interface I1 { 36 public void m1(); 37 }; 38 39 static interface I2 { 40 public void m2(); 41 }; 42 43 static interface I extends I1,I2 { 44 } 45 46 static class A implements I1 { 47 int v = 0; 48 int v2; 49 50 public void m1() { 51 v2 = v; 52 } 53 } 54 55 static class B implements I2 { 56 Object v = new Object(); 57 Object v2; 58 59 public void m2() { 60 v2 = v; 61 } 62 } 63 64 private void test(A a) 65 { 66 if (a instanceof I) { 67 I i = (I)a; 68 i.m1(); 69 i.m2(); 70 } 71 } 72 73 public static void main(String[] args) 74 { 75 Test7090976 t = new Test7090976(); 76 A a = new A(); 77 B b = new B(); 78 for (int i = 0; i < 10000; i++) { 79 t.test(a); 80 } 81 } 82 }