(defun valid-extended-function-designator-for-disassemble-p (thing)
(cond ((legal-fun-name-p thing)
(compiled-fun-or-lose (fdefinition thing) thing))
+ #!+sb-eval
+ ((sb!eval:interpreted-function-p thing)
+ (compile nil thing))
((functionp thing)
thing)
((and (listp thing)