]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/time_point/nonmember/constexpr.cc
1 // { dg-do compile { target c++11 } }
3 // Copyright (C) 2011-2019 Free Software Foundation, Inc.
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
8 // Free Software Foundation; either version 3, or (at your option)
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.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
21 #include <testsuite_hooks.h>
25 using namespace std::chrono
;
27 typedef time_point
<system_clock
> time_type
;
29 constexpr time_type
t1(seconds(1));
30 constexpr time_type
t2(seconds(30));
31 constexpr time_type
t3(seconds(60));
33 constexpr duration
<int> d0(12);
34 constexpr duration
<int> d1(3);
36 constexpr auto r1
__attribute__((unused
)) = t1
+ d0
;
37 constexpr auto r2
__attribute__((unused
)) = d1
+ t2
;
39 constexpr auto r3
__attribute__((unused
)) = t1
- d0
;
40 constexpr auto r4
__attribute__((unused
)) = t2
- t3
;