Thanks. I was looking at the Swift reference. The docs seem to be incorrect:
https://developer.apple.com/library/prerelease/ios/documentation/Swift/Conceptual/Swift_Programming_Language/Patterns.html#//apple_ref/swift/grammar/pattern "There are two type-casting patterns, the is pattern and the as pattern. Both type-casting patterns appear only in switch statement case labels." > On Jul 7, 2015, at 17:26 , Quincey Morris > <quinceymor...@rivergatesoftware.com> wrote: > > On Jul 7, 2015, at 16:58 , Rick Mann <rm...@latencyzero.com> wrote: >> >> Also, the enumerator is a NSDirectoryEnumerator. It returns AnyObject type, >> so wouldn't there have to be an NSURL cast in there somewhere? > > Try: > >> for case let url as NSURL in enumerator > > The way to figure these things out is to start with a switch statement, where > the patterns are a bit more intuitive, or at least better documented: > >> switch anyObject { >> case let url as NSURL: >> … >> } > > and the case is what you drop into the “for … in enumerator” statement. > -- Rick Mann rm...@latencyzero.com _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
