_Argument3Type    896 modules/highgui/src/ppltasks_winrt.h         typedef decltype(_Arg3ClassHelperThunk(&(_T::operator()))) _Argument3Type;
_Argument3Type    908 modules/highgui/src/ppltasks_winrt.h         typedef decltype(_Arg3PFNHelperThunk(stdx::declval<_T*>())) _Argument3Type;
_Argument3Type    896 modules/videoio/src/ppltasks_winrt.hpp         typedef decltype(_Arg3ClassHelperThunk(&(_T::operator()))) _Argument3Type;
_Argument3Type    908 modules/videoio/src/ppltasks_winrt.hpp         typedef decltype(_Arg3PFNHelperThunk(stdx::declval<_T*>())) _Argument3Type;