| //===----------------------------------------------------------------------===// |
| // |
| // 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 weekday; |
| |
| // weekday() = default; |
| // explicit constexpr weekday(unsigned wd) noexcept; |
| // constexpr weekday(const sys_days& dp) noexcept; |
| // explicit constexpr weekday(const local_days& dp) noexcept; |
| // |
| // explicit constexpr operator unsigned() const noexcept; |
| |
| // Effects: Constructs an object of type weekday by initializing m_ with m. |
| // The value held is unspecified if d is not in the range [0, 255]. |
| |
| #include <chrono> |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main() |
| { |
| using weekday = std::chrono::weekday; |
| |
| ASSERT_NOEXCEPT(weekday{}); |
| ASSERT_NOEXCEPT(weekday(1)); |
| ASSERT_NOEXCEPT(static_cast<unsigned>(weekday(1))); |
| |
| constexpr weekday m0{}; |
| static_assert(static_cast<unsigned>(m0) == 0, ""); |
| |
| constexpr weekday m1{1}; |
| static_assert(static_cast<unsigned>(m1) == 1, ""); |
| |
| for (unsigned i = 0; i <= 255; ++i) |
| { |
| weekday m(i); |
| assert(static_cast<unsigned>(m) == i); |
| } |
| |
| // TODO - sys_days and local_days ctor tests |
| } |