Function: `majutsu-diff-prefix-child-p`

majutsu-diff-prefix-child-p is a function alias for majutsu-diff-prefix--eieio-childp, defined in majutsu-diff.el.

This function is obsolete since 25.1; use (cl-typep ... 'majutsu-diff-prefix) instead

Signature

(majutsu-diff-prefix-child-p OBJ)

Return non-nil if OBJ is an object of type majutsu-diff-prefix(var)/majutsu-diff-prefix(fun) or a subclass.