Functions / Methods / Closures that return more than one item can use a tuple to do so.
Functions / Methods / Closures that return zero items use an empty tuple to do so, notated as () or Void. A tuple that contains a single item is treated as having the type of the item it contains. For example, (Int) and Int can be used interchangeably. So here’s my question: Is it correct to say that every function / method / closure returns some sort of tuple, including functions / methods / closures that return a single item? Sincerely, Michael Patrick Ellard _______________________________________________ Do not post admin requests to the list. They will be ignored. Xcode-users mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/xcode-users/archive%40mail-archive.com This email sent to [email protected]
