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 7ad88712a4d13a6e268bcc126453d349cbe16d25..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
@@ -245,11 +245,8 @@ Blank lines separate paragraphs.  Semicolons start comments.
 ;; Font-locking support.
 
 (defun elisp--font-lock-flush-elisp-buffers (&optional file)
-  ;; FIXME: Aren't we only ever called from after-load-functions?
-  ;; Don't flush during load unless called from after-load-functions.
-  ;; In that case, FILE is non-nil.  It's somehow strange that
-  ;; load-in-progress is t when an after-load-function is called since
-  ;; that should run *after* the load...
+  ;; We're only ever called from after-load-functions, load-in-progress can
+  ;; still be t in case of nested loads.
   (when (or (not load-in-progress) file)
     ;; FIXME: If the loaded file did not define any macros, there shouldn't
     ;; be any need to font-lock-flush all the Elisp buffers.
@@ -1055,6 +1052,17 @@ If CHAR is not a character, return nil."
              ((or (eq (following-char) ?\')
                   (eq (preceding-char) ?\'))
               (setq left-quote ?\`)))
+
+        ;; When after a named character literal, skip over the entire
+        ;; literal, not only its last word.
+        (when (= (preceding-char) ?})
+          (let ((begin (save-excursion
+                         (backward-char)
+                         (skip-syntax-backward "w-")
+                         (backward-char 3)
+                         (when (looking-at-p "\\\\N{") (point)))))
+            (when begin (goto-char begin))))
+
        (forward-sexp -1)
        ;; If we were after `?\e' (or similar case),
        ;; use the whole thing, not just the `e'.