pub fn unwrap_sink_error(self) -> SinkErr {
        match self {
            SourceError(_) => panic!("this is a SourceError"),
            SinkError(err) => err,
        }
    }
/// Unwrap as the inner SinkError.
///
/// # Panic
/// Panic if self is actually a SourceError.
Unwrap as the inner SinkError.
Unwrap as the inner SinkError .
pub fn unwrap_sink_error(self) -> SinkErr {
        match self {
            SourceError(_) => panic!("this is a SourceError"),
            SinkError(err) => err,
        }
    }
pub fn unwrap_sink_error ( self ) -> SinkErr { match self { SourceError ( _ ) => panic ! ( " " ) , SinkError ( err ) => err , } }
Unwrap as the inner SinkError.
Unwrap as the inner SinkError .
self
self
panic
Panic if self is actually a SourceError.
Panic if self is actually a SourceError .