Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/conditional/6500343/T6500343a.java
test/tools/javac/conditional/6500343/T6500343a.java
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- 959103a6100f
- child 2525
- 2eb010b6cb22
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| 1 /* | |
| 2 * Copyright (c) 2008, 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 6500343 | |
| 27 * @summary compiler generates bad code when translating conditional expressions | |
| 28 * @author Maurizio Cimadamore | |
| 29 * | |
| 30 */ | |
| 31 | |
| 32 public class T6500343a { | |
| 33 static class Base {} | |
| 34 static interface I {} | |
| 35 static class A1 extends Base implements I {} | |
| 36 static class A2 extends Base implements I {} | |
| 37 | |
| 38 static Object crash(I i, A1 a1, A2 a2, boolean b1, boolean b2) { | |
| 39 return b1 ? i : b2 ? a2 : a1; | |
| 40 // lub(I, lub(A1, A2)) ==> lub(I, Base&I) ==> I (doesn't compile on 1.4 ok >1.5) | |
| 41 } | |
| 42 | |
| 43 public static void main(String[] args) { | |
| 44 T6500343a.crash(new A1(), new A1(), new A2(), true, false); | |
| 45 T6500343a.crash(new A1(), new A1(), new A2(), false, true); | |
| 46 T6500343a.crash(new A1(), new A1(), new A2(), false, false); | |
| 47 T6500343a.crash(new A1(), new A1(), new A2(), true, true); | |
| 48 } | |
| 49 } | |
| 50 |
