| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <chrono> |
| |
| // time_point |
| |
| // template <class ToDuration, class Clock, class Duration> |
| // time_point<Clock, ToDuration> |
| // time_point_cast(const time_point<Clock, Duration>& t); |
| |
| // ToDuration shall be an instantiation of duration. |
| |
| #include <chrono> |
| |
| int main(int, char**) |
| { |
| typedef std::chrono::system_clock Clock; |
| typedef std::chrono::time_point<Clock, std::chrono::milliseconds> FromTimePoint; |
| typedef std::chrono::time_point<Clock, std::chrono::minutes> ToTimePoint; |
| std::chrono::time_point_cast<ToTimePoint>(FromTimePoint(std::chrono::milliseconds(3))); |
| |
| return 0; |
| } |