Method diff

diffus/src/diffable_impls/option.rs:9–18

(&'a self, other: &'a Self)

    type Diff = enm::Edit<'a, Self, T::Diff>;

    fn diff(&'a self, other: &'a Self) -> edit::Edit<Self> {
        match (self, other) {
            (None, None) => edit::Edit::Copy(self),
            (Some(a), Some(b)) => match a.diff(&b) {
                edit::Edit::Copy(_) => edit::Edit::Copy(self),
                edit::Edit::Change(diff) => edit::Edit::Change(enm::Edit::AssociatedChanged(diff)),
            },
            _ => edit::Edit::Change(enm::Edit::VariantChanged(self, other)),
        }
    }
}

#[cfg(test)]