template <class ToDuration, class Clock, class Duration>
constexpr time_point<Clock, ToDuration> time_point_cast(const time_point<Clock, Duration> &t);
Converts a std::chrono::time_point from one duration to another.
time_point_cast will only participate in overload resolution if
ToDuration is an instantiation of
This function was not
constexpr in C++11, this was corrected in C++14.
|This section is incomplete|
Reason: no example