Variable: global-eldoc-mode-hook
global-eldoc-mode-hook is a customizable variable defined in
eldoc.el.gz.
Value
nil
Documentation
Hook run after entering or leaving global-eldoc-mode(var)/global-eldoc-mode(fun).
No problems result if this variable is not bound.
add-hook automatically binds it. (This is true for all hook variables.)
Source Code
;; Defined in /usr/src/emacs/lisp/emacs-lisp/eldoc.el.gz
;;;###autoload
(define-globalized-minor-mode global-eldoc-mode eldoc-mode turn-on-eldoc-mode
:initialize 'custom-initialize-delay
:init-value t
;; For `read--expression', the usual global mode mechanism of
;; `change-major-mode-hook' runs in the minibuffer before
;; `eldoc-documentation-strategy' is set, so `turn-on-eldoc-mode'
;; does nothing. Configure and enable eldoc from
;; `eval-expression-minibuffer-setup-hook' instead.
(if global-eldoc-mode
(add-hook 'eval-expression-minibuffer-setup-hook
#'eldoc--eval-expression-setup)
(remove-hook 'eval-expression-minibuffer-setup-hook
#'eldoc--eval-expression-setup)))