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52066eae | 1 | // { dg-do run { target c++11 } } |
b6a8e347 | 2 | // { dg-timeout-factor 2 } |
1b488e33 TS |
3 | |
4 | // | |
e3509691 | 5 | // 2013-09-02 Tim Shen <timshen91@gmail.com> |
1b488e33 | 6 | // |
83ffe9cd | 7 | // Copyright (C) 2013-2023 Free Software Foundation, Inc. |
1b488e33 TS |
8 | // |
9 | // This file is part of the GNU ISO C++ Library. This library is free | |
10 | // software; you can redistribute it and/or modify it under the | |
11 | // terms of the GNU General Public License as published by the | |
12 | // Free Software Foundation; either version 3, or (at your option) | |
13 | // any later version. | |
14 | // | |
15 | // This library is distributed in the hope that it will be useful, | |
16 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | // GNU General Public License for more details. | |
19 | // | |
20 | // You should have received a copy of the GNU General Public License along | |
21 | // with this library; see the file COPYING3. If not see | |
22 | // <http://www.gnu.org/licenses/>. | |
23 | ||
24 | // 28.11.2 regex_match | |
25 | // Tests ECMAScript empty-grouping against a C-string. | |
26 | ||
27 | #include <regex> | |
28 | #include <testsuite_hooks.h> | |
6cb43087 | 29 | #include <testsuite_regex.h> |
1b488e33 | 30 | |
6cb43087 | 31 | using namespace __gnu_test; |
1b488e33 TS |
32 | using namespace std; |
33 | ||
34 | void | |
35 | test01() | |
36 | { | |
1b488e33 TS |
37 | { |
38 | regex re("()*\\1"); | |
39 | cmatch m; | |
40 | const char s[] = ""; | |
6cb43087 | 41 | VERIFY( regex_match_debug(s, m, re) ); |
1b488e33 TS |
42 | VERIFY( m.size() == 2 ); |
43 | VERIFY( m[0].matched ); | |
44 | VERIFY( m[1].matched ); | |
45 | } | |
46 | { | |
47 | regex re("()*"); | |
48 | cmatch m; | |
49 | const char s[] = ""; | |
6cb43087 | 50 | VERIFY( regex_match_debug(s, m, re) ); |
1b488e33 | 51 | } |
a670a9bb | 52 | VERIFY(regex_match_debug("", regex("(?:)*"))); |
1b488e33 TS |
53 | } |
54 | ||
55 | int | |
56 | main() | |
57 | { | |
58 | test01(); | |
59 | return 0; | |
60 | } |