System.IO.Compression.DeflateStream.CopyToAsyncStream.CopyToAsyncStream C# (CSharp) Method

            public CopyToAsyncStream(DeflateStream deflateStream, Stream destination, int bufferSize, CancellationToken cancellationToken)
            {
                Debug.Assert(deflateStream != null);
                Debug.Assert(destination != null);
                Debug.Assert(bufferSize > 0);

                _deflateStream = deflateStream;
                _destination = destination;
                _cancellationToken = cancellationToken;
                _arrayPoolBuffer = ArrayPool<byte>.Shared.Rent(bufferSize);
            }