Add method VectorDiff::apply

[progval]

No description provided.

[jplatte]

Hey, thanks for the PR! Did you consider exposing this as ObservableVector::apply_diff instead? I think vector.apply_diff(diff) is probably easier to read than diff.apply(&mut vector).

[progval]

Hmm, how about a trait PatchableVector { fn apply_diff(&mut self, diff: VectorDiff); }, implemented by imbl::Vector (for my use case), ObservableVector (for yours), and possibly others like Vec?

[jplatte]

Oh, this is for Vector! In that case it probably makes sense as-is (and also ObservableVector::apply would be more work to implement, so might not make sense yet w/o a use case).

[jplatte]

Hm, I think formatting is off here, but we don't have a CI job to check that. I guess I'll merge and take care of the remaining work separately.

[jplatte]

Released in eyeball-im 0.4.2.