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 // duration 13 14 // template <class Rep1, class Period1, class Rep2, class Period2> 15 // constexpr 16 // bool 17 // operator==(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs); 18 19 // template <class Rep1, class Period1, class Rep2, class Period2> 20 // constexpr 21 // bool 22 // operator!=(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs); 23 24 #include <chrono> 25 #include <cassert> 26 27 int main() 28 { 29 { 30 std::chrono::seconds s1(3); 31 std::chrono::seconds s2(3); 32 assert(s1 == s2); 33 assert(!(s1 != s2)); 34 } 35 { 36 std::chrono::seconds s1(3); 37 std::chrono::seconds s2(4); 38 assert(!(s1 == s2)); 39 assert(s1 != s2); 40 } 41 { 42 std::chrono::milliseconds s1(3); 43 std::chrono::microseconds s2(3000); 44 assert(s1 == s2); 45 assert(!(s1 != s2)); 46 } 47 { 48 std::chrono::milliseconds s1(3); 49 std::chrono::microseconds s2(4000); 50 assert(!(s1 == s2)); 51 assert(s1 != s2); 52 } 53 { 54 std::chrono::duration<int, std::ratio<2, 3> > s1(9); 55 std::chrono::duration<int, std::ratio<3, 5> > s2(10); 56 assert(s1 == s2); 57 assert(!(s1 != s2)); 58 } 59 { 60 std::chrono::duration<int, std::ratio<2, 3> > s1(10); 61 std::chrono::duration<int, std::ratio<3, 5> > s2(9); 62 assert(!(s1 == s2)); 63 assert(s1 != s2); 64 } 65 { 66 std::chrono::duration<int, std::ratio<2, 3> > s1(9); 67 std::chrono::duration<double, std::ratio<3, 5> > s2(10); 68 assert(s1 == s2); 69 assert(!(s1 != s2)); 70 } 71 #ifndef _LIBCPP_HAS_NO_CONSTEXPR 72 { 73 constexpr std::chrono::seconds s1(3); 74 constexpr std::chrono::seconds s2(3); 75 static_assert(s1 == s2, ""); 76 static_assert(!(s1 != s2), ""); 77 } 78 { 79 constexpr std::chrono::seconds s1(3); 80 constexpr std::chrono::seconds s2(4); 81 static_assert(!(s1 == s2), ""); 82 static_assert(s1 != s2, ""); 83 } 84 { 85 constexpr std::chrono::milliseconds s1(3); 86 constexpr std::chrono::microseconds s2(3000); 87 static_assert(s1 == s2, ""); 88 static_assert(!(s1 != s2), ""); 89 } 90 { 91 constexpr std::chrono::milliseconds s1(3); 92 constexpr std::chrono::microseconds s2(4000); 93 static_assert(!(s1 == s2), ""); 94 static_assert(s1 != s2, ""); 95 } 96 { 97 constexpr std::chrono::duration<int, std::ratio<2, 3> > s1(9); 98 constexpr std::chrono::duration<int, std::ratio<3, 5> > s2(10); 99 static_assert(s1 == s2, ""); 100 static_assert(!(s1 != s2), ""); 101 } 102 { 103 constexpr std::chrono::duration<int, std::ratio<2, 3> > s1(10); 104 constexpr std::chrono::duration<int, std::ratio<3, 5> > s2(9); 105 static_assert(!(s1 == s2), ""); 106 static_assert(s1 != s2, ""); 107 } 108 { 109 constexpr std::chrono::duration<int, std::ratio<2, 3> > s1(9); 110 constexpr std::chrono::duration<double, std::ratio<3, 5> > s2(10); 111 static_assert(s1 == s2, ""); 112 static_assert(!(s1 != s2), ""); 113 } 114 #endif 115 } 116