;;; STRUCTURE-CLASS seen only structure classes
(defun raise-metatype (metatype new-specializer)
(let ((slot (find-class 'slot-class))
- (std (find-class 'std-class))
(standard (find-class 'standard-class))
(fsc (find-class 'funcallable-standard-class))
(condition (find-class 'condition-class))
(class-of x))))
(cond
((eq x *the-class-t*) t)
- ((*subtypep meta-specializer std) 'standard-instance)
((*subtypep meta-specializer standard) 'standard-instance)
((*subtypep meta-specializer fsc) 'standard-instance)
((*subtypep meta-specializer condition) 'condition-instance)