(defknown error (t &rest t) nil)
(defknown cerror (format-control t &rest t) null)
(defknown invalid-method-error (t format-control &rest t) *) ; FIXME: first arg is METHOD
(defknown method-combination-error (format-control &rest t) *)
(defknown signal (t &rest t) null)
(defknown error (t &rest t) nil)
(defknown cerror (format-control t &rest t) null)
(defknown invalid-method-error (t format-control &rest t) *) ; FIXME: first arg is METHOD
(defknown method-combination-error (format-control &rest t) *)
(defknown signal (t &rest t) null)