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

        public override int EndRead(IAsyncResult asyncResult) =>
            TaskToApm.End<int>(asyncResult);
#endif

 public override int EndRead(IAsyncResult asyncResult)
 {
     if (deflateStream == null)
     {
         throw new InvalidOperationException(SR.GetString(SR.ObjectDisposed_StreamClosed));
     }
     return(deflateStream.EndRead(asyncResult));
 }