> On Jan 1, 2016, at 4:34 PM, plx via swift-evolution > <[email protected]> wrote: > > I was preparing a proposal-sketch relating to this earlier discussion: > http://article.gmane.org/gmane.comp.lang.swift.evolution/1629 > > …which is largely about inserting "intermediate steps” between `SequenceType` > and `CollectionType`, but to get the full benefit would likely wind up > requiring modifications to the API on the `*Index` types (e.g. > `ForwardIndexType`, which at present is required of a `CollectionType`’s > `Index`). > > Searching for prior discussion/work I found this bug: > https://bugs.swift.org/browse/SR-122 , and was curious if anything further > has happened on that topic?
Yes, Dmitri has been making progress on an implementation. He may be able to point you at it… -Dave _______________________________________________ swift-evolution mailing list [email protected] https://lists.swift.org/mailman/listinfo/swift-evolution
