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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
// <chrono>
// class month_weekday;
// month_weekday represents the nth weekday of a month, of an as yet unspecified year.
// constexpr month_weekday(const chrono::month& m, const chrono::weekday_indexed& wdi) noexcept;
// Effects: Constructs an object of type month_weekday by initializing m_ with m, and wdi_ with wdi.
//
// constexpr chrono::month month() const noexcept;
// constexpr chrono::weekday_indexed weekday_indexed() const noexcept;
// constexpr bool ok() const noexcept;
#include <chrono>
#include <type_traits>
#include <cassert>
#include "test_macros.h"
int main()
{
using month_weekday = std::chrono::month_weekday;
using month = std::chrono::month;
using weekday = std::chrono::weekday;
using weekday_indexed = std::chrono::weekday_indexed;
ASSERT_NOEXCEPT(month_weekday{month{1}, weekday_indexed{weekday{}, 1}});
constexpr month_weekday md0{month{}, weekday_indexed{}};
static_assert( md0.month() == month{}, "");
static_assert( md0.weekday_indexed() == weekday_indexed{}, "");
static_assert(!md0.ok(), "");
constexpr month_weekday md1{std::chrono::January, weekday_indexed{std::chrono::Friday, 4}};
static_assert( md1.month() == std::chrono::January, "");
static_assert( md1.weekday_indexed() == weekday_indexed{std::chrono::Friday, 4}, "");
static_assert( md1.ok(), "");
}
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