| 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 | |
| 20 | class NotARep {}; |
| 21 | |
| 22 | typedef std::chrono::seconds Duration; |
| 23 | Duration operator%=(Duration d, NotARep) { return d; } |
| 24 | |
| 25 | #if TEST_STD_VER > 14 |
| 26 | constexpr bool test_constexpr() |
| 27 | { |
| 28 | std::chrono::seconds s(11); |
| 29 | s %= 3; |
| 30 | return s.count() == 2; |
| 31 | } |
| 32 | #endif |
| 33 | |
| 34 | int 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 | |