Use eldoc-documentation-functions

[gnu-emacs] / lisp / progmodes / elisp-mode.el

diff --git a/lisp/progmodes/elisp-mode.el b/lisp/progmodes/elisp-mode.el
index 1c728484ab56caf07764be6cee53b547a935259b..5f9bdaccd0f98e544538e798b1ecf249e152b6d4 100644 (file)
--- a/lisp/progmodes/elisp-mode.el
+++ b/lisp/progmodes/elisp-mode.el
@@ -235,8 +235,8 @@ Blank lines separate paragraphs.  Semicolons start comments.
               (append '((?\` . ?\') (?‘ . ?’)) electric-pair-text-pairs))
   (setq-local electric-quote-string t)
   (setq imenu-case-fold-search nil)
-  (add-function :before-until (local 'eldoc-documentation-function)
-                #'elisp-eldoc-documentation-function)
+  (add-hook 'eldoc-documentation-functions
+            #'elisp-eldoc-documentation-function nil t)
   (add-hook 'xref-backend-functions #'elisp--xref-backend nil t)
   (setq-local project-vc-external-roots-function #'elisp-load-path-roots)
   (add-hook 'completion-at-point-functions
@@ -823,8 +823,9 @@ non-nil result supercedes the xrefs produced by
   (pcase-let (((cl-struct xref-elisp-location symbol type file) l))
     (let ((buffer-point (find-function-search-for-symbol symbol type file)))
       (with-current-buffer (car buffer-point)
-        (goto-char (or (cdr buffer-point) (point-min)))
-        (point-marker)))))
+        (save-excursion
+          (goto-char (or (cdr buffer-point) (point-min)))
+          (point-marker))))))
 
 (cl-defmethod xref-location-group ((l xref-elisp-location))
   (xref-elisp-location-file l))
@@ -1565,7 +1566,8 @@ In the absence of INDEX, just call `eldoc-docstring-format-sym-doc'."
 ARGLIST is either a string, or a list of strings or symbols."
   (let ((str (cond ((stringp arglist) arglist)
                    ((not (listp arglist)) nil)
-                   (t (help--make-usage-docstring 'toto arglist)))))
+                   (t (substitute-command-keys
+                       (help--make-usage-docstring 'toto arglist))))))
     (if (and str (string-match "\\`([^ )]+ ?" str))
         (replace-match "(" t t str)
       str)))