| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <chrono> |
| |
| // time_point |
| |
| // template <class Clock, class Duration1, class Duration2> |
| // typename common_type<Duration1, Duration2>::type |
| // operator-(const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs); |
| |
| #include <chrono> |
| #include <cassert> |
| |
| int main() |
| { |
| typedef std::chrono::system_clock Clock; |
| typedef std::chrono::milliseconds Duration1; |
| typedef std::chrono::microseconds Duration2; |
| std::chrono::time_point<Clock, Duration1> t1(Duration1(3)); |
| std::chrono::time_point<Clock, Duration2> t2(Duration2(5)); |
| assert((t1 - t2) == Duration2(2995)); |
| } |