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authorAndrea Corallo <akrl@sdf.org>2020-08-02 17:36:29 +0200
committerAndrea Corallo <akrl@sdf.org>2020-08-02 17:36:29 +0200
commite5095f0fd31764a729b4afebf8b5e868a09eef28 (patch)
tree9404b95851af889d2f3652db786bca6180394587 /lisp/emacs-lisp/eldoc.el
parent7a161dc688f0eeee64e307a55efbc7d11bab3627 (diff)
parent99d1a66646b7450ad0be3e4471341b50fee7bdb5 (diff)
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Merge remote-tracking branch 'savannah/master' into HEAD
Diffstat (limited to 'lisp/emacs-lisp/eldoc.el')
-rw-r--r--lisp/emacs-lisp/eldoc.el22
1 files changed, 16 insertions, 6 deletions
diff --git a/lisp/emacs-lisp/eldoc.el b/lisp/emacs-lisp/eldoc.el
index fcb104e5477..19b3bd78aea 100644
--- a/lisp/emacs-lisp/eldoc.el
+++ b/lisp/emacs-lisp/eldoc.el
@@ -5,7 +5,7 @@
;; Author: Noah Friedman <friedman@splode.com>
;; Keywords: extensions
;; Created: 1995-10-06
-;; Version: 1.6.0
+;; Version: 1.8.0
;; Package-Requires: ((emacs "26.3"))
;; This is a GNU ELPA :core package. Avoid functionality that is not
@@ -229,11 +229,15 @@ expression point is on." :lighter eldoc-minor-mode-string
(defun eldoc--eval-expression-setup ()
;; Setup `eldoc', similar to `emacs-lisp-mode'. FIXME: Call
;; `emacs-lisp-mode' itself?
- (add-hook 'eldoc-documentation-functions
- #'elisp-eldoc-var-docstring nil t)
- (add-hook 'eldoc-documentation-functions
- #'elisp-eldoc-funcall nil t)
- (setq eldoc-documentation-strategy 'eldoc-documentation-default)
+ (cond ((<= emacs-major-version 27)
+ (declare-function elisp-eldoc-documentation-function "elisp-mode")
+ (add-function :before-until (local 'eldoc-documentation-function)
+ #'elisp-eldoc-documentation-function))
+ (t (add-hook 'eldoc-documentation-functions
+ #'elisp-eldoc-var-docstring nil t)
+ (add-hook 'eldoc-documentation-functions
+ #'elisp-eldoc-funcall nil t)
+ (setq eldoc-documentation-strategy 'eldoc-documentation-default)))
(eldoc-mode +1))
;;;###autoload
@@ -346,6 +350,12 @@ Also store it in `eldoc-last-message' and return that value."
"Compute information to store in `eldoc--last-request-state'."
(list (current-buffer) (buffer-modified-tick) (point)))
+(defun eldoc-display-message-p ()
+ (eldoc--request-docs-p (eldoc--request-state)))
+(make-obsolete 'eldoc-display-message-p
+ "Use `eldoc-documentation-functions' instead."
+ "eldoc-1.6.0")
+
(defun eldoc--request-docs-p (request-state)
"Return non-nil when it is appropriate to request docs.
REQUEST-STATE is a candidate for `eldoc--last-request-state'"