1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
//===----------------------------------------------------------------------===//
//
// 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_day;
// month_day() = default;
// constexpr month_day(const chrono::month& m, const chrono::day& d) noexcept;
//
// Effects: Constructs an object of type month_day by initializing m_ with m, and d_ with d.
//
// constexpr chrono::month month() const noexcept;
// constexpr chrono::day day() const noexcept;
// constexpr bool ok() const noexcept;
#include <chrono>
#include <type_traits>
#include <cassert>
#include "test_macros.h"
int main(int, char**)
{
using day = std::chrono::day;
using month = std::chrono::month;
using month_day = std::chrono::month_day;
ASSERT_NOEXCEPT(month_day{});
ASSERT_NOEXCEPT(month_day{month{1}, day{1}});
constexpr month_day md0{};
static_assert( md0.month() == month{}, "");
static_assert( md0.day() == day{}, "");
static_assert(!md0.ok(), "");
constexpr month_day md1{std::chrono::January, day{4}};
static_assert( md1.month() == std::chrono::January, "");
static_assert( md1.day() == day{4}, "");
static_assert( md1.ok(), "");
return 0;
}
|
