/* * Copyright (c) 2001, 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 4387704 * @summary Check correct generation of bitwise assignment access method. * @author Neal Gafter (gafter) * * @compile BitwiseAssignment.java * @run main BitwiseAssignment */ public class BitwiseAssignment { private static class Inner { private int data = 4711; } public static void main(String[] args) { { Inner inner1 = new Inner(); inner1.data ^= 42; Inner inner2 = new Inner(); inner2.data = inner2.data ^ 42; if (inner1.data != inner2.data) throw new Error("Failed inner ^="); } { Inner inner1 = new Inner(); inner1.data |= 42; Inner inner2 = new Inner(); inner2.data = inner2.data | 42; if (inner1.data != inner2.data) throw new Error("Failed inner |="); } { Inner inner1 = new Inner(); inner1.data &= 4211; Inner inner2 = new Inner(); inner2.data = inner2.data & 4211; if (inner1.data != inner2.data) throw new Error("Failed inner &="); } } }