Function: majutsu-revision-selection-option-child-p
majutsu-revision-selection-option-child-p is a function alias for
majutsu-revision-selection-option--eieio-childp, defined in
majutsu-selection.el.
This function is obsolete since 25.1; use (cl-typep ... 'majutsu-revision-selection-option) instead
Signature
(majutsu-revision-selection-option-child-p OBJ)
Documentation
Return non-nil if OBJ is an object of type
majutsu-revision-selection-option(var)/majutsu-revision-selection-option(fun) or a subclass.