| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // UNSUPPORTED: c++03, c++11, c++14, c++17 |
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| 9 | |
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| 10 | // <chrono> |
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| 11 | // class year_month_day; |
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| 12 | |
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| 13 | // year_month_day() = default; |
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| 14 | // constexpr year_month_day(const chrono::year& y, const chrono::month& m, |
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| 15 | // const chrono::day& d) noexcept; |
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| 16 | // |
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| 17 | // Effects: Constructs an object of type year_month_day by initializing |
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| 18 | // y_ with y, m_ with m, and d_ with d. |
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| 19 | // |
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| 20 | // constexpr chrono::year year() const noexcept; |
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| 21 | // constexpr chrono::month month() const noexcept; |
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| 22 | // constexpr chrono::day day() const noexcept; |
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| 23 | // constexpr bool ok() const noexcept; |
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| 24 | |
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| 25 | #include <chrono> |
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| 26 | #include <type_traits> |
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| 27 | #include <cassert> |
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| 28 | |
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| 29 | #include "test_macros.h" |
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| 30 | |
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| 31 | int main(int, char**) |
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| 32 | { |
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| 33 | using year = std::chrono::year; |
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| 34 | using month = std::chrono::month; |
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| 35 | using day = std::chrono::day; |
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| 36 | using year_month_day = std::chrono::year_month_day; |
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| 37 | |
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| 38 | ASSERT_NOEXCEPT(year_month_day{}); |
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| 39 | ASSERT_NOEXCEPT(year_month_day{year{1}, month{1}, day{1}}); |
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| 40 | |
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| 41 | constexpr month January = std::chrono::January; |
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| 42 | |
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| 43 | constexpr year_month_day ym0{}; |
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| 44 | static_assert( ym0.year() == year{}, "" ); |
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| 45 | static_assert( ym0.month() == month{}, "" ); |
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| 46 | static_assert( ym0.day() == day{}, "" ); |
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| 47 | static_assert(!ym0.ok(), "" ); |
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| 48 | |
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| 49 | constexpr year_month_day ym1{year{2019}, January, day{12}}; |
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| 50 | static_assert( ym1.year() == year{2019}, "" ); |
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| 51 | static_assert( ym1.month() == January, "" ); |
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| 52 | static_assert( ym1.day() == day{12}, "" ); |
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| 53 | static_assert( ym1.ok(), "" ); |
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| 54 | |
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| 55 | |
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| 56 | return 0; |
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| 57 | } |
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| 58 | |
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