(defknown %coerce-name-to-function ((or symbol cons)) function (flushable))
(defknown %coerce-callable-to-function (callable) function (flushable))
(defknown failed-%with-array-data (t t t) nil)
+(defknown %find-position
+ (t sequence t index sequence-end function function)
+ (values t (or index null))
+ (flushable call))
+(defknown %find-position-if
+ (function sequence t index sequence-end function)
+ (values t (or index null))
+ (call))
;;; Structure slot accessors or setters are magically "known" to be
;;; these functions, although the var remains the Slot-Accessor
;;; ordinary functions.
(defknown %slot-accessor (t) t (flushable))
(defknown %slot-setter (t t) t (unsafe))
+
+(defknown sb!kernel::do-arg-count-error (t t t t t t) nil (unsafe))
\f
;;;; SETF inverses