| 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | // REQUIRES: std-at-least-c++20 |
| 10 | // UNSUPPORTED: no-filesystem, no-localization, no-tzdb |
| 11 | |
| 12 | // XFAIL: libcpp-has-no-experimental-tzdb |
| 13 | // XFAIL: availability-tzdb-missing |
| 14 | |
| 15 | // <chrono> |
| 16 | // |
| 17 | // class gps_clock; |
| 18 | |
| 19 | // static time_point now(); |
| 20 | |
| 21 | #include <chrono> |
| 22 | #include <concepts> |
| 23 | #include <cassert> |
| 24 | |
| 25 | int main(int, const char**) { |
| 26 | using clock = std::chrono::gps_clock; |
| 27 | std::same_as<clock::time_point> decltype(auto) t = clock::now(); |
| 28 | |
| 29 | assert(t >= clock::time_point::min()); |
| 30 | assert(t <= clock::time_point::max()); |
| 31 | |
| 32 | return 0; |
| 33 | } |
| 34 | |