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// duration& operator%=(const rep& rhs)
14
15#include <chrono>
16#include <cassert>
17
18#include "test_macros.h"
19
20class NotARep {};
21
22typedef std::chrono::seconds Duration;
23Duration operator%=(Duration d, NotARep) { return d; }
24
25#if TEST_STD_VER > 14
26constexpr bool test_constexpr()
27{
28 std::chrono::seconds s(11);
29 s %= 3;
30 return s.count() == 2;
31}
32#endif
33
34int main(int, char**)
35{
36 {
37 std::chrono::microseconds us(11);
38 us %= 3;
39 assert(us.count() == 2);
40 }
41
42#if TEST_STD_VER > 14
43 static_assert(test_constexpr(), "");
44#endif
45
46#if TEST_STD_VER >= 11
47 { // This is PR#41130
48 Duration d(5);
49 NotARep n;
50 d %= n;
51 assert(d.count() == 5);
52 }
53#endif
54
55
56 return 0;
57}
58

source code of libcxx/test/std/time/time.duration/time.duration.arithmetic/op_mod=rep.pass.cpp