eieio-set-defaults
eieio-set-defaults is a compiled Lisp function in `eieio-core.el
'.
(eieio-set-defaults OBJ &optional SET-ALL)
Take object OBJ, and reset all slots to their defaults.
If SET-ALL is non-nil, then when a default is nil, that value is
reset. If SET-ALL is nil, the slots are only reset if the default is
not nil.