;; but it's better than nothing -wcp10/4/10.
#+(and sbcl #.(cl:if (cl:and (cl:find-package :sb-pcl)
(cl:find-symbol "%TYPE-CHECK-FUNCTION" :sb-pcl))
- '(list 'cl:and) '(list 'cl:or)))
+ '(cl:and) '(cl:or)))
(setf (slot-value esd 'sb-pcl::%type-check-function) nil)
)