1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // <chrono>
10 
11 // duration
12 
13 // template <class Rep1, class Period, class Rep2>
14 //   constexpr
15 //   duration<typename common_type<Rep1, Rep2>::type, Period>
16 //   operator%(const duration<Rep1, Period>& d, const Rep2& s)
17 
18 #include <chrono>
19 #include <cassert>
20 
21 #include "test_macros.h"
22 #include "../../rep.h"
23 
main(int,char **)24 int main(int, char**)
25 {
26     {
27     typedef std::chrono::nanoseconds Dur;
28     Dur ns(15);
29     ASSERT_SAME_TYPE(Dur, decltype(ns % 6));
30     ns = ns % 6;
31     assert(ns.count() == 3);
32     }
33 #if TEST_STD_VER >= 11
34     {
35     constexpr std::chrono::nanoseconds ns(15);
36     constexpr std::chrono::nanoseconds ns2 = ns % 6;
37     static_assert(ns2.count() == 3, "");
38     }
39 #endif
40 
41 #if TEST_STD_VER >= 11
42     { // This is PR#41130
43     typedef std::chrono::seconds Duration;
44     Duration d(5);
45     NotARep n;
46     ASSERT_SAME_TYPE(Duration, decltype(d % n));
47     d = d % n;
48     assert(d.count() == 5);
49     }
50 #endif
51 
52   return 0;
53 }
54