1 /*
2  * Copyright (c) 1997, 1998, 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
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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22  */
23 
24 /*
25  * @test
26  * @bug 4082814
27  * @summary Constant shift expressions whose left operands were of type
28  *          long were previously not evaluated correctly at compile-time.
29  *          This is for the most part invisible, but it can be detected
30  *          with the following test after 1.2beta1.
31  * @author turnidge
32  *
33  * @compile ShiftExpressionTest.java
34  * @run main ShiftExpressionTest
35  */
36 
37 public class ShiftExpressionTest {
main(String[] args)38     public static void main(String[] args) throws Exception {
39         String s = "" + (0x0101L << 2) + (0x0101L >> 2) + (0x0101L >>> 2);
40         if (s.indexOf("null",0) != -1) {
41             throw new Exception(
42                   "incorrect compile-time evaluation of shift");
43         }
44     }
45 }
46