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37d13ae6 | 1 | // { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-rtems* *-*-darwin* powerpc-ibm-aix* } } |
71c54f8e JW |
2 | // { dg-options "-pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-solaris* powerpc-ibm-aix* } } |
3 | // { dg-require-effective-target c++14 } | |
8d2cddc1 JW |
4 | // { dg-require-cstdint "" } |
5 | // { dg-require-gthreads "" } | |
6 | ||
cbe34bb5 | 7 | // Copyright (C) 2013-2017 Free Software Foundation, Inc. |
8d2cddc1 JW |
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 | ||
25 | #include <shared_mutex> | |
26 | #include <system_error> | |
27 | #include <testsuite_hooks.h> | |
28 | ||
29 | int main() | |
30 | { | |
4bbfc5fa | 31 | typedef std::shared_timed_mutex mutex_type; |
8d2cddc1 JW |
32 | typedef std::shared_lock<mutex_type> lock_type; |
33 | ||
34 | try | |
35 | { | |
36 | mutex_type m; | |
37 | lock_type lock(m, std::try_to_lock); | |
38 | ||
39 | VERIFY( lock.owns_lock() ); | |
40 | VERIFY( (bool)lock ); | |
41 | } | |
42 | catch (const std::system_error& e) | |
43 | { | |
44 | VERIFY( false ); | |
45 | } | |
46 | catch (...) | |
47 | { | |
48 | VERIFY( false ); | |
49 | } | |
50 | ||
51 | return 0; | |
52 | } |