pub fn diff<S, T>(
    algorithm: Algorithm,
    input: &InternedInput<T>,
    sink: S,
) -> <S as Sink>::Outwhere
    S: Sink,Available on crate feature 
blob only.Expand description
Computes an edit-script that transforms input.before into input.after using
the specified algorithm
The edit-script is passed to sink.process_change while it is produced.