57 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8 9// <chrono>10 11// duration12 13// duration& operator%=(const duration& rhs)14 15#include <chrono>16#include <cassert>17 18#include "test_macros.h"19#include "../../rep.h"20 21#if TEST_STD_VER > 1422constexpr bool test_constexpr()23{24 std::chrono::microseconds us1(11);25 std::chrono::microseconds us2(3);26 us1 %= us2;27 return us1.count() == 2;28}29#endif30 31int main(int, char**)32{33 {34 std::chrono::microseconds us1(11);35 std::chrono::microseconds us2(3);36 us1 %= us2;37 assert(us1.count() == 2);38 us1 %= std::chrono::milliseconds(3);39 assert(us1.count() == 2);40 }41 42#if TEST_STD_VER > 1443 static_assert(test_constexpr(), "");44#endif45 46#if TEST_STD_VER >= 1147 { // This is PR#4113048 std::chrono::nanoseconds d(5);49 NotARep n;50 d %= n;51 assert(d.count() == 5);52 }53#endif54 55 return 0;56}57