> On Jul 1, 2016, at 12:34 AM, Haravikk <[email protected]> wrote: > > Sequences are currently dead easy to implement, and to implement in an ad-hoc > way via AnySequence(body:), how would that be done under this required > indexing scheme?
`sequence(state:next:)` could be adapted into a possibly-infinite `Collection`, and it's not much more difficult to use than `AnySequence`. (Although it would be more efficient to use a custom iterator for it than it would be to iterate with its indices.) -- Brent Royal-Gordon Architechies _______________________________________________ swift-evolution mailing list [email protected] https://lists.swift.org/mailman/listinfo/swift-evolution
