| /* |
| * Copyright (c) 2002, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @summary unicode escapes delimiting and inside of comments |
| * |
| * @compile UnicodeCommentDelimiter.java |
| */ |
| |
| class UnicodeCommentDelimiter { |
| public static void main(String[] args) { |
| // no error on the following line because although \u005c |
| // represents a backslash, that cannot be considered to begin |
| // a unicode escape sequence. |
| // \u005c000a xyzzy plugh; |
| |
| // no error on the following line because there are an even |
| // number of backslashes before the u, meaning it is not a |
| // unicode escape sequence. |
| // \\u000a xyzzy plugh; |
| |
| // However, unicode escaped characters can delimit comments. |
| \u002f\u002f xyzzy plugh; |
| |
| // \u000a class plugh{} |
| plugh xyzzy; |
| } |
| } |