50 lines · cpp
1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8// UNSUPPORTED: c++03, c++11, c++14, c++179 10// <chrono>11// class weekday_indexed;12 13// constexpr bool operator==(const weekday_indexed& x, const weekday_indexed& y) noexcept;14// Returns: x.weekday() == y.weekday() && x.index() == y.index().15// constexpr bool operator!=(const weekday_indexed& x, const weekday_indexed& y) noexcept;16// Returns: !(x == y)17 18#include <chrono>19#include <type_traits>20#include <cassert>21 22#include "test_macros.h"23#include "test_comparisons.h"24 25int main(int, char**)26{27 using weekday = std::chrono::weekday;28 using weekday_indexed = std::chrono::weekday_indexed;29 30 AssertEqualityAreNoexcept<weekday_indexed>();31 AssertEqualityReturnBool<weekday_indexed>();32 33 static_assert( (weekday_indexed{} == weekday_indexed{}), "");34 static_assert(!(weekday_indexed{} != weekday_indexed{}), "");35 36 static_assert(!(weekday_indexed{} == weekday_indexed{std::chrono::Tuesday, 1}), "");37 static_assert( (weekday_indexed{} != weekday_indexed{std::chrono::Tuesday, 1}), "");38 39 // Some 'ok' values as well40 static_assert( (weekday_indexed{weekday{1}, 2} == weekday_indexed{weekday{1}, 2}), "");41 static_assert(!(weekday_indexed{weekday{1}, 2} != weekday_indexed{weekday{1}, 2}), "");42 43 static_assert(!(weekday_indexed{weekday{1}, 2} == weekday_indexed{weekday{1}, 1}), "");44 static_assert( (weekday_indexed{weekday{1}, 2} != weekday_indexed{weekday{1}, 1}), "");45 static_assert(!(weekday_indexed{weekday{1}, 2} == weekday_indexed{weekday{2}, 2}), "");46 static_assert( (weekday_indexed{weekday{1}, 2} != weekday_indexed{weekday{2}, 2}), "");47 48 return 0;49}50