| //===----------------------------------------------------------------------===// |
| // |
| // 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 year; |
| |
| // constexpr bool ok() const noexcept; |
| // Returns: min() <= y_ && y_ <= max(). |
| // |
| // static constexpr year min() noexcept; |
| // Returns year{ 32767}; |
| // static constexpr year max() noexcept; |
| // Returns year{-32767}; |
| |
| #include <chrono> |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| using year = std::chrono::year; |
| |
| ASSERT_NOEXCEPT( std::declval<const year>().ok()); |
| ASSERT_SAME_TYPE(bool, decltype(std::declval<const year>().ok())); |
| |
| ASSERT_NOEXCEPT( year::max()); |
| ASSERT_SAME_TYPE(year, decltype(year::max())); |
| |
| ASSERT_NOEXCEPT( year::min()); |
| ASSERT_SAME_TYPE(year, decltype(year::min())); |
| |
| static_assert(static_cast<int>(year::min()) == -32767, ""); |
| static_assert(static_cast<int>(year::max()) == 32767, ""); |
| |
| assert(year{-20001}.ok()); |
| assert(year{ -2000}.ok()); |
| assert(year{ -1}.ok()); |
| assert(year{ 0}.ok()); |
| assert(year{ 1}.ok()); |
| assert(year{ 2000}.ok()); |
| assert(year{ 20001}.ok()); |
| |
| static_assert(!year{-32768}.ok(), ""); |
| |
| return 0; |
| } |