mcimadamore@120: /*
ohair@554:  * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
mcimadamore@120:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
mcimadamore@120:  *
mcimadamore@120:  * This code is free software; you can redistribute it and/or modify it
mcimadamore@120:  * under the terms of the GNU General Public License version 2 only, as
mcimadamore@120:  * published by the Free Software Foundation.
mcimadamore@120:  *
mcimadamore@120:  * This code is distributed in the hope that it will be useful, but WITHOUT
mcimadamore@120:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
mcimadamore@120:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
mcimadamore@120:  * version 2 for more details (a copy is included in the LICENSE file that
mcimadamore@120:  * accompanied this code).
mcimadamore@120:  *
mcimadamore@120:  * You should have received a copy of the GNU General Public License version
mcimadamore@120:  * 2 along with this work; if not, write to the Free Software Foundation,
mcimadamore@120:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
mcimadamore@120:  *
ohair@554:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554:  * or visit www.oracle.com if you need additional information or have any
ohair@554:  * questions.
mcimadamore@120:  */
mcimadamore@120: 
mcimadamore@120: /*
mcimadamore@120:  * @test
mcimadamore@120:  * @bug 6500343
mcimadamore@120:  * @summary compiler generates bad code when translating conditional expressions
mcimadamore@120:  * @author Maurizio Cimadamore
mcimadamore@120:  *
mcimadamore@120:  */
mcimadamore@120: 
mcimadamore@120: public class T6500343a {
mcimadamore@120:     static class Base {}
mcimadamore@120:     static interface I {}
mcimadamore@120:     static class A1 extends Base implements I {}
mcimadamore@120:     static class A2 extends Base implements I {}
mcimadamore@120: 
mcimadamore@120:     static Object crash(I i, A1 a1, A2 a2, boolean b1, boolean b2) {
mcimadamore@120:         return b1 ? i : b2 ? a2 : a1;
mcimadamore@120:         // lub(I, lub(A1, A2)) ==> lub(I, Base&I) ==> I (doesn't compile on 1.4 ok >1.5)
mcimadamore@120:     }
mcimadamore@120: 
mcimadamore@120:     public static void main(String[] args) {
mcimadamore@120:         T6500343a.crash(new A1(), new A1(), new A2(), true, false);
mcimadamore@120:         T6500343a.crash(new A1(), new A1(), new A2(), false, true);
mcimadamore@120:         T6500343a.crash(new A1(), new A1(), new A2(), false, false);
mcimadamore@120:         T6500343a.crash(new A1(), new A1(), new A2(), true, true);
mcimadamore@120:     }
mcimadamore@120: }
mcimadamore@120: