| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17 |
| |
| // <chrono> |
| // class weekday_last; |
| |
| // explicit constexpr weekday_last(const chrono::weekday& wd) noexcept; |
| // |
| // Effects: Constructs an object of type weekday_last by initializing wd_ with wd. |
| // |
| // constexpr chrono::weekday weekday() const noexcept; |
| // constexpr bool ok() const noexcept; |
| |
| #include <chrono> |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| using weekday = std::chrono::weekday; |
| using weekday_last = std::chrono::weekday_last; |
| |
| ASSERT_NOEXCEPT(weekday_last{weekday{}}); |
| |
| constexpr weekday_last wdl0{weekday{}}; |
| static_assert( wdl0.weekday() == weekday{}, ""); |
| static_assert( wdl0.ok(), ""); |
| |
| constexpr weekday_last wdl1 {weekday{1}}; |
| static_assert( wdl1.weekday() == weekday{1}, ""); |
| static_assert( wdl1.ok(), ""); |
| |
| for (unsigned i = 0; i <= 255; ++i) |
| { |
| weekday_last wdl{weekday{i}}; |
| assert(wdl.weekday() == weekday{i}); |
| } |
| |
| return 0; |
| } |