NoteComparerBaseCompareFilesAsyncT - метод

Protected Function CompareFilesAsync(Of T As {Class, INoteFile}) ( 
	oldFiles As IEnumerable(Of T),
	newFiles As IEnumerable(Of T),
	result As INoteComparerResultBuilder,
	Optional tryGetFileIDFuncAsync As TryGetNoteFileIDFuncAsync = Nothing,
	Optional ignoreCollisions As Boolean = false,
	Optional cancellationToken As CancellationToken = Nothing
) As IAsyncEnumerable(Of INoteItem)

protected:
generic<typename T>
where T : ref class, INoteFile
IAsyncEnumerable<INoteItem^>^ CompareFilesAsync(
	IEnumerable<T>^ oldFiles, 
	IEnumerable<T>^ newFiles, 
	INoteComparerResultBuilder^ result, 
	TryGetNoteFileIDFuncAsync^ tryGetFileIDFuncAsync = nullptr, 
	bool ignoreCollisions = false, 
	CancellationToken cancellationToken = CancellationToken()
)

member CompareFilesAsync : 
        oldFiles : IEnumerable<'T> * 
        newFiles : IEnumerable<'T> * 
        result : INoteComparerResultBuilder * 
        ?tryGetFileIDFuncAsync : TryGetNoteFileIDFuncAsync * 
        ?ignoreCollisions : bool * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _tryGetFileIDFuncAsync = defaultArg tryGetFileIDFuncAsync null
        let _ignoreCollisions = defaultArg ignoreCollisions false
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> IAsyncEnumerable<INoteItem>  when 'T : not struct and INoteFile