Function: derived-mode--flush

derived-mode--flush is a byte-compiled function defined in subr.el.gz.

Signature

(derived-mode--flush MODE)

Source Code

;; Defined in /usr/src/emacs/lisp/subr.el.gz
(defun derived-mode--flush (mode)
  (put mode 'derived-mode--all-parents nil)
  (let ((followers (get mode 'derived-mode--followers)))
    (when followers ;; Common case.
      (put mode 'derived-mode--followers nil)
      (mapc #'derived-mode--flush followers))))