forked from OSchip/llvm-project
43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// <chrono>
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// class month_day_last;
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// constexpr month_day_last(const chrono::month& m) noexcept;
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//
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// Effects: Constructs an object of type month_day_last by initializing m_ with m
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//
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// constexpr chrono::month month() const noexcept;
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// constexpr bool ok() const noexcept;
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#include <chrono>
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#include <type_traits>
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#include <cassert>
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#include "test_macros.h"
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int main(int, char**)
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{
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using month = std::chrono::month;
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using month_day_last = std::chrono::month_day_last;
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ASSERT_NOEXCEPT(month_day_last{month{1}});
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constexpr month_day_last md0{month{}};
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static_assert( md0.month() == month{}, "");
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static_assert(!md0.ok(), "");
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constexpr month_day_last md1{std::chrono::January};
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static_assert( md1.month() == std::chrono::January, "");
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static_assert( md1.ok(), "");
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return 0;
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}
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