The currying syntax was removed in Swift 3 (see https://github.com/apple/swift-evolution/blob/master/proposals/0002-remove-currying.md). I'm not aware, though, of any proposal in the pipeline to remove variadic arguments, so it's not clear why the book should have removed discussion about them.
Austin On Mon, Jun 12, 2017 at 11:02 AM, tuuranton--- via swift-users < swift-users@swift.org> wrote: > From > > > https://developer.apple.com/library/content/documentation/ > Swift/Conceptual/Swift_Programming_Language/RevisionHistory.html#//apple_ > ref/doc/uid/TP40014097-CH40-ID459 > > > "Removed discussion of variable function arguments and the special syntax > for curried functions." > > > Why? > > > I tried variable function arguments and they seem to work fine in Xcode 9. > Didn't try currying yet, however. > > > Are these features being phased out? > > > > _______________________________________________ > swift-users mailing list > swift-users@swift.org > https://lists.swift.org/mailman/listinfo/swift-users > >
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