Function: hierarchy-has-item

hierarchy-has-item is a byte-compiled function defined in hierarchy.el.gz.

Signature

(hierarchy-has-item HIERARCHY ITEM)

Documentation

Return t if HIERARCHY includes ITEM.

Source Code

;; Defined in /usr/src/emacs/lisp/emacs-lisp/hierarchy.el.gz
(defun hierarchy-has-item (hierarchy item)
  "Return t if HIERARCHY includes ITEM."
  (map-contains-key (hierarchy--seen-items hierarchy) item))