;;; If this is a class name, then the value is a cons (NAME . CLASS),
;;; where CLASS may be null if the class hasn't been defined yet. Note
;;; that for built-in classes, the kind may be :PRIMITIVE and not
;;; If this is a class name, then the value is a cons (NAME . CLASS),
;;; where CLASS may be null if the class hasn't been defined yet. Note
;;; that for built-in classes, the kind may be :PRIMITIVE and not