func !==(lhs:rhs:)(lhs: AnyObject?, rhs: AnyObject?) -> Bool Returns a Boolean value indicating whether two references point to different object instances. This operator tests whether two instances have different identities, not different values. For value inequality, see the not-equal-to operator (!=) and the Equatable protocol. func !==(lhs:rhs:)(lhs: AnyObject?, rhs: AnyObject?) -> Bool Returns a Boolean value indicating whether two references point to different object instances. This operator tests whether two instances have different identities, not different values. For value inequality, see the not-equal-to operator (!=) and the Equatable protocol.