1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <chrono> 11 12// time_point 13 14// template <class Clock, class Duration1, class Duration2> 15// bool 16// operator==(const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs); 17 18// template <class Clock, class Duration1, class Duration2> 19// bool 20// operator!=(const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs); 21 22#include <chrono> 23#include <cassert> 24 25#include "test_macros.h" 26 27int main() 28{ 29 typedef std::chrono::system_clock Clock; 30 typedef std::chrono::milliseconds Duration1; 31 typedef std::chrono::microseconds Duration2; 32 typedef std::chrono::time_point<Clock, Duration1> T1; 33 typedef std::chrono::time_point<Clock, Duration2> T2; 34 35 { 36 T1 t1(Duration1(3)); 37 T1 t2(Duration1(3)); 38 assert( (t1 == t2)); 39 assert(!(t1 != t2)); 40 } 41 { 42 T1 t1(Duration1(3)); 43 T1 t2(Duration1(4)); 44 assert(!(t1 == t2)); 45 assert( (t1 != t2)); 46 } 47 { 48 T1 t1(Duration1(3)); 49 T2 t2(Duration2(3000)); 50 assert( (t1 == t2)); 51 assert(!(t1 != t2)); 52 } 53 { 54 T1 t1(Duration1(3)); 55 T2 t2(Duration2(3001)); 56 assert(!(t1 == t2)); 57 assert( (t1 != t2)); 58 } 59 60#if TEST_STD_VER > 11 61 { 62 constexpr T1 t1(Duration1(3)); 63 constexpr T1 t2(Duration1(3)); 64 static_assert( (t1 == t2), ""); 65 static_assert(!(t1 != t2), ""); 66 } 67 { 68 constexpr T1 t1(Duration1(3)); 69 constexpr T1 t2(Duration1(4)); 70 static_assert(!(t1 == t2), ""); 71 static_assert( (t1 != t2), ""); 72 } 73 { 74 constexpr T1 t1(Duration1(3)); 75 constexpr T2 t2(Duration2(3000)); 76 static_assert( (t1 == t2), ""); 77 static_assert(!(t1 != t2), ""); 78 } 79 { 80 constexpr T1 t1(Duration1(3)); 81 constexpr T2 t2(Duration2(3001)); 82 static_assert(!(t1 == t2), ""); 83 static_assert( (t1 != t2), ""); 84 } 85#endif 86} 87