'slot-value))
(assert (eq (funcall (lambda (x) (setf (slot-value x 'baz) 'baz))
(make-instance 'class-with-all-slots-missing))
'slot-value))
(assert (eq (funcall (lambda (x) (setf (slot-value x 'baz) 'baz))
(make-instance 'class-with-all-slots-missing))