decltype 1843 modules/highgui/src/ppltasks_winrt.h typedef typename ABI::Windows::Foundation::Internal::GetAbiType<decltype(_UnwrapAsyncOperationWithProgressSelector(stdx::declval<ABI::Windows::Foundation::IAsyncOperationWithProgress<_Result, _Progress>*>()))>::type _Result_abi; decltype 1843 modules/videoio/src/ppltasks_winrt.hpp typedef typename ABI::Windows::Foundation::Internal::GetAbiType<decltype(_UnwrapAsyncOperationWithProgressSelector(stdx::declval<ABI::Windows::Foundation::IAsyncOperationWithProgress<_Result, _Progress>*>()))>::type _Result_abi; decltype 6259 modules/videoio/src/ppltasks_winrt.hpp task<typename ABI::Windows::Foundation::Internal::GetAbiType<decltype(_UnwrapAsyncOperationSelector(stdx::declval<ABI::Windows::Foundation::IAsyncOperation<_T>*>()))>::type> _To_task_helper(ABI::Windows::Foundation::IAsyncOperation<_T>* op) decltype 6265 modules/videoio/src/ppltasks_winrt.hpp task<typename ABI::Windows::Foundation::Internal::GetAbiType<decltype(_UnwrapAsyncOperationWithProgressSelector(stdx::declval<ABI::Windows::Foundation::IAsyncOperationWithProgress<_T, _Progress>*>()))>::type> _To_task_helper(ABI::Windows::Foundation::IAsyncOperationWithProgress<_T, _Progress>* op)