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