On Thu, Feb 26, 2015, at 06:51 PM, Marco S Hyman wrote: > A strict reading of the grammar says that a tuple-type is only one of the > many types that can be returned.
The grammar and the type system are two different things. Where the grammar says "tuple-type", it is referring to a specific production. That production might not actually produce a valid tuple type. For example, `(inout Int...)` satisfies the production for tuple-type but is not a valid type declaration for a variable, nor is it a valid type for the arguments of a function. --Kyle Sluder _______________________________________________ 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]
