1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <chrono> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// time_point 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// template <class Clock, class Duration1, class Duration2> 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// bool 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// operator==(const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs); 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 18c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// template <class Clock, class Duration1, class Duration2> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// bool 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// operator!=(const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs); 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <chrono> 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::chrono::system_clock Clock; 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::chrono::milliseconds Duration1; 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::chrono::microseconds Duration2; 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::chrono::time_point<Clock, Duration1> T1; 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::chrono::time_point<Clock, Duration2> T2; 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T1 t1(Duration1(3)); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T1 t2(Duration1(3)); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( (t1 == t2)); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!(t1 != t2)); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T1 t1(Duration1(3)); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T1 t2(Duration1(4)); 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!(t1 == t2)); 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( (t1 != t2)); 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T1 t1(Duration1(3)); 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T2 t2(Duration2(3000)); 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( (t1 == t2)); 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!(t1 != t2)); 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T1 t1(Duration1(3)); 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T2 t2(Duration2(3001)); 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!(t1 == t2)); 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( (t1 != t2)); 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 57832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow 58832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow#if _LIBCPP_STD_VER > 11 59832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow { 60832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow constexpr T1 t1(Duration1(3)); 61832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow constexpr T1 t2(Duration1(3)); 62832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow static_assert( (t1 == t2), ""); 63832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow static_assert(!(t1 != t2), ""); 64832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow } 65832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow { 66832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow constexpr T1 t1(Duration1(3)); 67832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow constexpr T1 t2(Duration1(4)); 68832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow static_assert(!(t1 == t2), ""); 69832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow static_assert( (t1 != t2), ""); 70832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow } 71832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow { 72832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow constexpr T1 t1(Duration1(3)); 73832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow constexpr T2 t2(Duration2(3000)); 74832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow static_assert( (t1 == t2), ""); 75832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow static_assert(!(t1 != t2), ""); 76832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow } 77832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow { 78832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow constexpr T1 t1(Duration1(3)); 79832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow constexpr T2 t2(Duration2(3001)); 80832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow static_assert(!(t1 == t2), ""); 81832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow static_assert( (t1 != t2), ""); 82832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow } 83832b304076afcd832a5ffe95281b46a7abdaf869Marshall Clow#endif 84bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 85