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1 | // { dg-do run } |
2 | // { dg-options "-pthread" } | |
71c54f8e | 3 | // { dg-require-effective-target c++11 } |
d1236680 | 4 | // { dg-require-effective-target pthread } |
7b800287 | 5 | // { dg-require-gthreads "" } |
68a97d24 | 6 | |
8d9254fc | 7 | // Copyright (C) 2008-2020 Free Software Foundation, Inc. |
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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 | |
748086b7 | 12 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
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21 | // with this library; see the file COPYING3. If not see |
22 | // <http://www.gnu.org/licenses/>. | |
68a97d24 | 23 | |
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24 | |
25 | #include <mutex> | |
26 | #include <system_error> | |
27 | #include <testsuite_hooks.h> | |
28 | ||
29 | int main() | |
30 | { | |
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31 | typedef std::mutex mutex_type; |
32 | ||
33 | try | |
34 | { | |
35 | mutex_type m; | |
36 | m.lock(); | |
37 | ||
22ac021b | 38 | // Lock already locked mutex. |
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39 | try |
40 | { | |
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41 | // XXX Will block. |
42 | // m.lock(); | |
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43 | } |
44 | catch (const std::system_error& e) | |
45 | { | |
46 | VERIFY( false ); | |
47 | } | |
48 | ||
49 | m.unlock(); | |
50 | } | |
51 | catch (const std::system_error& e) | |
52 | { | |
53 | VERIFY( false ); | |
54 | } | |
55 | catch (...) | |
56 | { | |
57 | VERIFY( false ); | |
58 | } | |
59 | ||
60 | return 0; | |
61 | } |