jdk8-mips64-public/langtools: test/tools/javac/ShiftExpressionTest.java@84061bd68019

6843761: Update langtools tests to remove unncessary -source and -target options
Reviewed-by: jjg

     1 /*

     2  * Copyright 1997-1998 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    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  */

    37 public class ShiftExpressionTest {

    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 }

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