| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // UNSUPPORTED: clang-5, clang-6, clang-7 |
| // UNSUPPORTED: apple-clang-6, apple-clang-7, apple-clang-8, apple-clang-9 |
| // UNSUPPORTED: apple-clang-10.0.0 |
| |
| // <chrono> |
| // class year; |
| |
| // constexpr year operator""y(unsigned long long y) noexcept; |
| |
| #include <chrono> |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| { |
| using namespace std::chrono; |
| ASSERT_NOEXCEPT(4y); |
| |
| static_assert( 2017y == year(2017), ""); |
| year y1 = 2018y; |
| assert (y1 == year(2018)); |
| } |
| |
| { |
| using namespace std::literals; |
| ASSERT_NOEXCEPT(4d); |
| |
| static_assert( 2017y == std::chrono::year(2017), ""); |
| |
| std::chrono::year y1 = 2020y; |
| assert (y1 == std::chrono::year(2020)); |
| } |
| |
| return 0; |
| } |