(cond ((eq class *the-class-t*)
t)
((eq class *the-class-slot-object*)
- `(not (cl:typep (cl:class-of ,arg) 'cl:built-in-class)))
+ `(not (typep (sb-kernel:classoid-of ,arg)
+ 'sb-kernel:built-in-classoid)))
((eq class *the-class-std-object*)
`(or (std-instance-p ,arg) (fsc-instance-p ,arg)))
((eq class *the-class-standard-object*)