comparisons.pass.cpp (1281B)
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; 13 14 // constexpr bool operator==(const weekday& x, const weekday& y) noexcept; 15 // constexpr bool operator!=(const weekday& x, const weekday& y) noexcept; 16 17 18 #include <chrono> 19 #include <type_traits> 20 #include <cassert> 21 22 #include "test_macros.h" 23 #include "test_comparisons.h" 24 25 int main() 26 { 27 using weekday = std::chrono::weekday; 28 29 AssertComparisons2AreNoexcept<weekday>(); 30 AssertComparisons2ReturnBool<weekday>(); 31 32 static_assert(testComparisons2Values<weekday>(0U ,0U), ""); 33 static_assert(testComparisons2Values<weekday>(0U, 1U), ""); 34 35 // Some 'ok' values as well 36 static_assert(testComparisons2Values<weekday>(5U, 5U), ""); 37 static_assert(testComparisons2Values<weekday>(5U, 2U), ""); 38 39 for (unsigned i = 0; i < 6; ++i) 40 for (unsigned j = 0; j < 6; ++j) 41 assert(testComparisons2Values<weekday>(i, j)); 42 }