Since Xcode 6 still has a lots of bugs with Swift, I\'m not sure is it one or I\'m missing something. My class adopts protocol NSLayoutManagerDelegate. But it seems impossib
You're implementing a method from the protocol, yes, but it's not an override. Just remove the override
keyword. An override is when your superclass also implements that method and you're providing a version that replaces or modifies the behavior of the superclass implementation. That's not what's happening here.