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d1236680 | 1 | // { dg-do run } |
1e42d2f4 | 2 | // { dg-additional-options "-pthread" { target pthread } } |
71c54f8e | 3 | // { dg-require-effective-target c++14 } |
8d2cddc1 JW |
4 | // { dg-require-gthreads "" } |
5 | ||
83ffe9cd | 6 | // Copyright (C) 2013-2023 Free Software Foundation, Inc. |
8d2cddc1 JW |
7 | // |
8 | // This file is part of the GNU ISO C++ Library. This library is free | |
9 | // software; you can redistribute it and/or modify it under the | |
10 | // terms of the GNU General Public License as published by the | |
11 | // Free Software Foundation; either version 3, or (at your option) | |
12 | // any later version. | |
13 | ||
14 | // This library is distributed in the hope that it will be useful, | |
15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | // GNU General Public License for more details. | |
18 | ||
19 | // You should have received a copy of the GNU General Public License along | |
20 | // with this library; see the file COPYING3. If not see | |
21 | // <http://www.gnu.org/licenses/>. | |
22 | ||
23 | ||
24 | #include <shared_mutex> | |
25 | #include <system_error> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
28 | int main() | |
29 | { | |
4bbfc5fa | 30 | typedef std::shared_timed_mutex mutex_type; |
8d2cddc1 JW |
31 | typedef std::shared_lock<mutex_type> lock_type; |
32 | ||
33 | try | |
34 | { | |
35 | lock_type lock; | |
36 | ||
37 | VERIFY( !lock.owns_lock() ); | |
38 | VERIFY( !(bool)lock ); | |
39 | } | |
40 | catch (const std::system_error& e) | |
41 | { | |
42 | VERIFY( false ); | |
43 | } | |
44 | catch (...) | |
45 | { | |
46 | VERIFY( false ); | |
47 | } | |
48 | ||
49 | return 0; | |
50 | } |