jdk8-mips64-public/langtools: test/tools/javac/unicode/UnicodeCommentDelimiter.java@a6f2911a7c55

6943289: Project Coin: Improved Exception Handling for Java (aka 'multicatch')
Reviewed-by: jjg, darcy

     1 /*

     2  * Copyright 2002 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  * @summary unicode escapes delimiting and inside of comments

    27  *

    28  * @compile UnicodeCommentDelimiter.java

    29  */

    31 class UnicodeCommentDelimiter {

    32     public static void main(String[] args) {

    33         // no error on the following line because although \u005c

    34         // represents a backslash, that cannot be considered to begin

    35         // a unicode escape sequence.

    36         // \u005c000a xyzzy plugh;

    38         // no error on the following line because there are an even

    39         // number of backslashes before the u, meaning it is not a

    40         // unicode escape sequence.

    41         // \\u000a xyzzy plugh;

    43         // However, unicode escaped characters can delimit comments.

    44         \u002f\u002f xyzzy plugh;

    46         // \u000a class plugh{}

    47         plugh xyzzy;

    48     }

    49 }

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