Bike shedding time!
Are the names Copy, Insert, Remove, Change based on some convention?
I find Copy confusing - to me it sounds like maybe an element has been duplicated, as in diff([A], [A, A]) would yield [Copy(0), Copy(0)] or something like that. Maybe Identical or Same is a better name?
Change also seems a bit generic. Replace sounds better to my ears.
Bike shedding time!
Are the names
Copy,Insert,Remove,Changebased on some convention?I find
Copyconfusing - to me it sounds like maybe an element has been duplicated, as indiff([A], [A, A])would yield[Copy(0), Copy(0)]or something like that. MaybeIdenticalorSameis a better name?Changealso seems a bit generic.Replacesounds better to my ears.