pub fn diff<A: Hash + Eq, B: Hash + Eq + PartialEq<A>, S: Index<usize, Output = A> + ?Sized, T: Index<usize, Output = B> + ?Sized, D: Diff>(
d: &mut D,
e: &S,
e0: usize,
e1: usize,
f: &T,
f0: usize,
f1: usize
) -> Result<(), D::Error>Expand description
Patience diff algorithm.