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a5544970 | 1 | // Copyright (C) 2014-2019 Free Software Foundation, Inc. |
a8218d79 JW |
2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | // | |
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | // | |
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
18 | // 28.6 [re.badexp] | |
19 | ||
52066eae | 20 | // { dg-do run { target c++11 } } |
a8218d79 JW |
21 | |
22 | #include <regex> | |
23 | ||
24 | struct re : std::regex_error | |
25 | { | |
26 | re() : regex_error(std::regex_constants::error_stack) { } | |
27 | }; | |
28 | ||
29 | int main() | |
30 | { | |
31 | re r __attribute__((unused)); | |
32 | } |