(shared-initialize instance slot-names &rest initargs &key
(method-combination nil method-combination-supplied-p)
(method-class nil method-class-supplied-p) documentation declarations
argument-precedence-order (lambda-list nil lambda-list-p) (name nil namep)
slot-definition slot-name definition-source direct-default-initargs
(direct-slots nil direct-slots-p)
(direct-superclasses nil direct-superclasses-p) force type protocol
(allocation instance) allocation-class qualifiers specializers function
((method-cell method-cell)) &allow-other-keys) | 
