| //===----------------------------------------------------------------------===// |
| // |
| // 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; |
| |
| // constexpr chrono::month month() const noexcept; |
| // Returns: wd_ |
| |
| #include <chrono> |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main() |
| { |
| using year = std::chrono::year; |
| using month = std::chrono::month; |
| using year_month = std::chrono::year_month; |
| |
| ASSERT_NOEXCEPT( std::declval<const year_month>().month()); |
| ASSERT_SAME_TYPE(month, decltype(std::declval<const year_month>().month())); |
| |
| static_assert( year_month{}.month() == month{}, ""); |
| |
| for (unsigned i = 1; i <= 50; ++i) |
| { |
| year_month ym(year{1234}, month{i}); |
| assert( static_cast<unsigned>(ym.month()) == i); |
| } |
| } |