libstdc++: std::common_type< chrono::duration< _Rep, _Period >, chrono::duration< _Rep, _Period > (original) (raw)
template<typename _Rep, typename _Period>
struct std::common_type< chrono::duration< _Rep, _Period >, chrono::duration< _Rep, _Period > >
Specialization of common_type for two identical chrono::duration types.