comparisons.pass.cpp (1966B)
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 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17 10 11 // <chrono> 12 // class weekday_indexed; 13 14 // constexpr bool operator==(const weekday_indexed& x, const weekday_indexed& y) noexcept; 15 // Returns: x.weekday() == y.weekday() && x.index() == y.index(). 16 // constexpr bool operator!=(const weekday_indexed& x, const weekday_indexed& y) noexcept; 17 // Returns: !(x == y) 18 19 #include <chrono> 20 #include <type_traits> 21 #include <cassert> 22 23 #include "test_macros.h" 24 #include "test_comparisons.h" 25 26 int main() 27 { 28 using weekday = std::chrono::weekday; 29 using weekday_indexed = std::chrono::weekday_indexed; 30 31 AssertComparisons2AreNoexcept<weekday_indexed>(); 32 AssertComparisons2ReturnBool<weekday_indexed>(); 33 34 static_assert( (weekday_indexed{} == weekday_indexed{}), ""); 35 static_assert(!(weekday_indexed{} != weekday_indexed{}), ""); 36 37 static_assert(!(weekday_indexed{} == weekday_indexed{std::chrono::Tuesday, 1}), ""); 38 static_assert( (weekday_indexed{} != weekday_indexed{std::chrono::Tuesday, 1}), ""); 39 40 // Some 'ok' values as well 41 static_assert( (weekday_indexed{weekday{1}, 2} == weekday_indexed{weekday{1}, 2}), ""); 42 static_assert(!(weekday_indexed{weekday{1}, 2} != weekday_indexed{weekday{1}, 2}), ""); 43 44 static_assert(!(weekday_indexed{weekday{1}, 2} == weekday_indexed{weekday{1}, 1}), ""); 45 static_assert( (weekday_indexed{weekday{1}, 2} != weekday_indexed{weekday{1}, 1}), ""); 46 static_assert(!(weekday_indexed{weekday{1}, 2} == weekday_indexed{weekday{2}, 2}), ""); 47 static_assert( (weekday_indexed{weekday{1}, 2} != weekday_indexed{weekday{2}, 2}), ""); 48 }