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52066eae | 1 | // { dg-do run { target c++11 } } |
15e38d0d | 2 | |
7adcbafe | 3 | // Copyright (C) 2008-2022 Free Software Foundation, Inc. |
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4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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9 | // any later version. |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | // 20.8.4 Class template time_point [time.point] | |
21 | ||
22 | #include <chrono> | |
23 | #include <testsuite_hooks.h> | |
24 | ||
25 | // 20.8.4.1 time_point constructors [time.point.cons] | |
26 | void | |
27 | test01() | |
28 | { | |
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29 | using namespace std::chrono; |
30 | ||
31 | time_point<system_clock> t1; | |
32 | VERIFY(t1.time_since_epoch() == system_clock::duration::zero()); | |
33 | ||
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34 | time_point<steady_clock> t2; |
35 | VERIFY(t2.time_since_epoch() == steady_clock::duration::zero()); | |
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36 | |
37 | time_point<high_resolution_clock> t3; | |
38 | VERIFY(t3.time_since_epoch() == high_resolution_clock::duration::zero()); | |
39 | } | |
40 | ||
41 | int | |
42 | main() | |
43 | { | |
44 | test01(); | |
45 | return 0; | |
46 | } |