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 Period1, class Rep2, class Period2>
14 // constexpr
15 // typename common_type<duration<Rep1, Period1>, duration<Rep2, Period2>>::type
16 // operator%(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs);
17
18 #include <chrono>
19 #include <cassert>
20 #include <ratio>
21
22 #include "test_macros.h"
23
main(int,char **)24 int main(int, char**)
25 {
26 {
27 std::chrono::nanoseconds ns1(15);
28 std::chrono::nanoseconds ns2(6);
29 std::chrono::nanoseconds r = ns1 % ns2;
30 assert(r.count() == 3);
31 }
32 {
33 std::chrono::microseconds us1(15);
34 std::chrono::nanoseconds ns2(28);
35 std::chrono::nanoseconds r = us1 % ns2;
36 assert(r.count() == 20);
37 }
38 {
39 std::chrono::duration<int, std::ratio<3, 5> > s1(6);
40 std::chrono::duration<int, std::ratio<2, 3> > s2(3);
41 std::chrono::duration<int, std::ratio<1, 15> > r = s1 % s2;
42 assert(r.count() == 24);
43 }
44 #if TEST_STD_VER >= 11
45 {
46 constexpr std::chrono::nanoseconds ns1(15);
47 constexpr std::chrono::nanoseconds ns2(6);
48 constexpr std::chrono::nanoseconds r = ns1 % ns2;
49 static_assert(r.count() == 3, "");
50 }
51 {
52 constexpr std::chrono::microseconds us1(15);
53 constexpr std::chrono::nanoseconds ns2(28);
54 constexpr std::chrono::nanoseconds r = us1 % ns2;
55 static_assert(r.count() == 20, "");
56 }
57 {
58 constexpr std::chrono::duration<int, std::ratio<3, 5> > s1(6);
59 constexpr std::chrono::duration<int, std::ratio<2, 3> > s2(3);
60 constexpr std::chrono::duration<int, std::ratio<1, 15> > r = s1 % s2;
61 static_assert(r.count() == 24, "");
62 }
63 #endif
64
65 return 0;
66 }
67