Commits

Chris Lattner committed 33d132b30d4
finish off the rest of the @NSCopying attribute, checking conformance to the NSCopying protocol and diagnosing it nicely, instead of just barfing in the synthesized function. The implementation of getNSCopyingProtocol is not right here (it is doing an unqualified lookup for the protocol). I could not find another way to get the NSCopying protocol. Suggestions appreciated. Swift SVN r16560