jdk8-mips64-public/langtools: test/tools/javac/FinalIntConcatenation.java@d9febdd5ae21

     1 /*

     2  * Copyright 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 4106244

    27  * @summary Final ints were getting incorrectly evaluated at compile time

    28  *          to the value null when they were used as a part of a constant

    29  *          String concatenation.

    30  * @author turnidge

    31  *

    32  * @compile FinalIntConcatenation.java

    33  * @run main FinalIntConcatenation

    34  */

    36 public class FinalIntConcatenation {

    37     public static void main(String[] args) throws Exception {

    38         final int i = 7;

    39         String s = "" + i;

    40         if (s.indexOf("null",0) != -1) {

    41             throw new Exception(

    42                   "incorrect compile-time evaluation of final int");

    43         }

    44     }

    45 }

Mercurial > jdk8-mips64-public > langtools / file revision