Function decode_final 

pub fn decode_final<T, F>(
    reader: &mut BufferReader<'_>,
    body: F,
) -> Result<T, DecodeError>
where
    F: FnOnce(&mut BufferReader<'_>) -> Result<T, DecodeError>,

Decoder-Pendant: einfach den Body aufrufen.

Errors

Body-Fehler.