NoMatch | System.IO.Streams.ByteString, System.IO.Streams |
NoStream | System.IO.Streams.Process, System.IO.Streams |
nullInput | System.IO.Streams.Internal, System.IO.Streams.Core, System.IO.Streams |
nullOutput | System.IO.Streams.Internal, System.IO.Streams.Core, System.IO.Streams |