_Function_type_traits 5426 modules/highgui/src/ppltasks_winrt.h         typedef details::_FunctionTypeTraits<_Function, _InternalReturnType> _Function_type_traits;
_Function_type_traits 5426 modules/videoio/src/ppltasks_winrt.hpp         typedef details::_FunctionTypeTraits<_Function, _InternalReturnType> _Function_type_traits;