| //===----------------------------------------------------------------------===// |
| // |
| // 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++03, c++11, c++14, c++17 |
| // UNSUPPORTED: no-filesystem, no-localization, no-tzdb |
| |
| // XFAIL: libcpp-has-no-incomplete-tzdb |
| // XFAIL: availability-tzdb-missing |
| |
| // <chrono> |
| // |
| // class utc_clock; |
| |
| // static time_point now(); |
| |
| #include <chrono> |
| #include <cassert> |
| |
| int main(int, const char**) { |
| using clock = std::chrono::utc_clock; |
| std::same_as<clock::time_point> decltype(auto) t = clock::now(); |
| |
| assert(t >= clock::time_point::min()); |
| assert(t <= clock::time_point::max()); |
| } |