| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // UNSUPPORTED: c++03, c++11, c++14, c++17 |
| |
| // <chrono> |
| // class month_day_last; |
| |
| // constexpr month_day_last(const chrono::month& m) noexcept; |
| // |
| // Effects: Constructs an object of type month_day_last by initializing m_ with m |
| // |
| // constexpr chrono::month month() const noexcept; |
| // constexpr bool ok() const noexcept; |
| |
| #include <chrono> |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main() |
| { |
| using month = std::chrono::month; |
| using month_day_last = std::chrono::month_day_last; |
| |
| ASSERT_NOEXCEPT(month_day_last{month{1}}); |
| |
| constexpr month_day_last md0{month{}}; |
| static_assert( md0.month() == month{}, ""); |
| static_assert(!md0.ok(), ""); |
| |
| constexpr month_day_last md1{std::chrono::January}; |
| static_assert( md1.month() == std::chrono::January, ""); |
| static_assert( md1.ok(), ""); |
| } |