std::formatter<std::chrono::duration>
Min standard notice:
Header: <chrono>
Specialization of std::formatter that defines formatting rules for a std::chrono::duration. The duration is interpreted as the time of day since midnight.
# Declarations
template< class Rep, class Period, class CharT >
struct formatter<std::chrono::duration<Rep, Period>, CharT>;
# Example
This section is incompleteReason: no example