From f7ebba5724ef5bd52af02371b4ad3f0851958a3e Mon Sep 17 00:00:00 2001 From: Tassilo Horn Date: Thu, 23 Jul 2020 22:05:26 +0200 Subject: [PATCH] Don't call undefined function elisp-eldoc-documentation-function (bug#42493) * lisp/ielm.el (inferior-emacs-lisp-mode): Add `elisp-eldoc-var-docstring' and `elisp-eldoc-funcall' as `eldoc-documentation-functions' instead of the undefined elisp-eldoc-documentation-function (bug#42493). --- lisp/ielm.el | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lisp/ielm.el b/lisp/ielm.el index 47c5158ce41..b3654b91d37 100644 --- a/lisp/ielm.el +++ b/lisp/ielm.el @@ -537,7 +537,9 @@ Customized bindings may be defined in `ielm-map', which currently contains: '(comint-replace-by-expanded-history ielm-complete-filename elisp-completion-at-point)) (add-hook 'eldoc-documentation-functions - #'elisp-eldoc-documentation-function nil t) + #'elisp-eldoc-var-docstring nil t) + (add-hook 'eldoc-documentation-functions + #'elisp-eldoc-funcall nil t) (set (make-local-variable 'ielm-prompt-internal) ielm-prompt) (set (make-local-variable 'comint-prompt-read-only) ielm-prompt-read-only) (setq comint-get-old-input 'ielm-get-old-input) -- 2.39.5