- (/show0 "ACCESSOR-NAME=..")
- (/hexstr accessor-name)
- (protect-cl accessor-name)
- (/hexstr "getting READER-FUN and WRITER-FUN")
- (multiple-value-bind (reader-fun writer-fun) (slot-accessor-funs dd dsd)
- (declare (type function reader-fun writer-fun))
- (/show0 "got READER-FUN and WRITER-FUN=..")
- (/hexstr reader-fun)
- (setf (symbol-function accessor-name) reader-fun)
- (unless (dsd-read-only dsd)
- (/show0 "setting FDEFINITION for WRITER-FUN=..")
- (/hexstr writer-fun)
- (setf (fdefinition `(setf ,accessor-name)) writer-fun)))))
+ ;; We mustn't step on any inherited accessors
+ (unless (accessor-inherited-data accessor-name dd)
+ (/show0 "ACCESSOR-NAME=..")
+ (/hexstr accessor-name)
+ (protect-cl accessor-name)
+ (/hexstr "getting READER-FUN and WRITER-FUN")
+ (multiple-value-bind (reader-fun writer-fun)
+ (slot-accessor-funs dd dsd)
+ (declare (type function reader-fun writer-fun))
+ (/show0 "got READER-FUN and WRITER-FUN=..")
+ (/hexstr reader-fun)
+ (setf (symbol-function accessor-name) reader-fun)
+ (unless (dsd-read-only dsd)
+ (/show0 "setting FDEFINITION for WRITER-FUN=..")
+ (/hexstr writer-fun)
+ (setf (fdefinition `(setf ,accessor-name)) writer-fun))))))