;;; A REF represents a reference to a LEAF. REF-REOPTIMIZE is
;;; initially (and forever) NIL, since REFs don't receive any values
;;; and don't have any IR1 optimizer.
-(defstruct (ref (:include node (:reoptimize nil))
+(defstruct (ref (:include node (reoptimize nil))
(:constructor make-ref (derived-type leaf))
(:copier nil))
;; The leaf referenced.