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bcafd86c | 1 | // { dg-do compile } |
8868286e | 2 | // { dg-options "-std=gnu++11" } |
4971b9a8 | 3 | |
f1717362 | 4 | // Copyright (C) 2011-2016 Free Software Foundation, Inc. |
4971b9a8 | 5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
6bc9506f | 9 | // Free Software Foundation; either version 3, or (at your option) |
4971b9a8 | 10 | // any later version. |
11 | ||
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | ||
17 | // You should have received a copy of the GNU General Public License along | |
6bc9506f | 18 | // with this library; see the file COPYING3. If not see |
19 | // <http://www.gnu.org/licenses/>. | |
4971b9a8 | 20 | |
4971b9a8 | 21 | #include <chrono> |
cd9f496f | 22 | #include <testsuite_hooks.h> |
4971b9a8 | 23 | |
bcafd86c | 24 | int main() |
25 | { | |
cd9f496f | 26 | bool test __attribute__((unused)) = true; |
27 | using namespace std::chrono; | |
28 | ||
29 | typedef time_point<system_clock> time_type; | |
30 | ||
31 | constexpr time_type t1(seconds(1)); | |
32 | constexpr time_type t2(seconds(30)); | |
33 | constexpr time_type t3(seconds(60)); | |
34 | ||
35 | constexpr duration<int> d0(12); | |
36 | constexpr duration<int> d1(3); | |
37 | ||
b6270dd8 | 38 | constexpr auto r1 __attribute__((unused)) = t1 + d0; |
39 | constexpr auto r2 __attribute__((unused)) = d1 + t2; | |
cd9f496f | 40 | |
b6270dd8 | 41 | constexpr auto r3 __attribute__((unused)) = t1 - d0; |
42 | constexpr auto r4 __attribute__((unused)) = t2 - t3; | |
cd9f496f | 43 | |
4971b9a8 | 44 | return 0; |
45 | } |