(%compiler-defclass name readers writers slot-names)
(setq supers (copy-tree supers)
canonical-slots (copy-tree canonical-slots)
canonical-options (copy-tree canonical-options))
(let ((ecd
(make-early-class-definition name
(%compiler-defclass name readers writers slot-names)
(setq supers (copy-tree supers)
canonical-slots (copy-tree canonical-slots)
canonical-options (copy-tree canonical-options))
(let ((ecd
(make-early-class-definition name