| //===----------------------------------------------------------------------===// |
| // |
| // 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 year_month_day_last; |
| |
| // constexpr year_month_day_last(const chrono::year& y, |
| // const chrono::month_day_last& mdl) noexcept; |
| // |
| // Effects: Constructs an object of type year_month_day_last by initializing |
| // initializing y_ with y and mdl_ with mdl. |
| // |
| // constexpr chrono::year year() const noexcept; |
| // constexpr chrono::month month() const noexcept; |
| // constexpr chrono::month_day_last month_day_last() const noexcept; |
| // constexpr bool ok() const noexcept; |
| |
| #include <chrono> |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main() |
| { |
| using year = std::chrono::year; |
| using month = std::chrono::month; |
| using day = std::chrono::day; |
| using month_day_last = std::chrono::month_day_last; |
| using year_month_day_last = std::chrono::year_month_day_last; |
| |
| ASSERT_NOEXCEPT(year_month_day_last{year{1}, month_day_last{month{1}}}); |
| |
| constexpr month January = std::chrono::January; |
| |
| constexpr year_month_day_last ymdl0{year{}, month_day_last{month{}}}; |
| static_assert( ymdl0.year() == year{}, ""); |
| static_assert( ymdl0.month() == month{}, ""); |
| static_assert( ymdl0.month_day_last() == month_day_last{month{}}, ""); |
| static_assert(!ymdl0.ok(), ""); |
| |
| constexpr year_month_day_last ymdl1{year{2019}, month_day_last{January}}; |
| static_assert( ymdl1.year() == year{2019}, ""); |
| static_assert( ymdl1.month() == January, ""); |
| static_assert( ymdl1.month_day_last() == month_day_last{January}, ""); |
| static_assert( ymdl1.ok(), ""); |
| } |
