diff -r 000000000000 -r 9a66ca7c79fa test/tools/javac/ShiftExpressionTest.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/ShiftExpressionTest.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,45 @@ +/* + * Copyright 1997-1998 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + */ + +/* + * @test + * @bug 4082814 + * @summary Constant shift expressions whose left operands were of type + * long were previously not evaluated correctly at compile-time. + * This is for the most part invisible, but it can be detected + * with the following test after 1.2beta1. + * @author turnidge + * + * @compile ShiftExpressionTest.java + * @run main ShiftExpressionTest + */ + +public class ShiftExpressionTest { + public static void main(String[] args) throws Exception { + String s = "" + (0x0101L << 2) + (0x0101L >> 2) + (0x0101L >>> 2); + if (s.indexOf("null",0) != -1) { + throw new Exception( + "incorrect compile-time evaluation of shift"); + } + } +}