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This function is obsolete since 25.1; use (cl-typep ...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