On Sun, May 1, 2016, at 04:13 AM, Brent Royal-Gordon wrote: > > The proposal has been updated as per feedback from the core team > > (https://github.com/apple/swift-evolution/pull/275). This includes removing > > some last vestiges of Swift 2 naming as well as replacing > > `iterate(_:apply:)` with an overloaded function `unfold(_:applying:)`. > > The proposal says this: > > public func unfold<T, State>(_ initialState: State, applying: State -> > (T, State)?) -> UnfoldSequence<T> > public func unfold<T>(_ initialElement: T, apply: T -> T) -> > UnfoldSequence<T> > > However, the comment implies that the second one should instead be this: > > public func unfold<T>(_ initialElement: T, applying: T -> T?) -> > UnfoldSequence<T>
Oops, you're right, that was a mistake. -Kevin _______________________________________________ swift-evolution mailing list [email protected] https://lists.swift.org/mailman/listinfo/swift-evolution
