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bug#16584: 24.3.50; Error for key help for anonymous commands
From: |
Michael Heerdegen |
Subject: |
bug#16584: 24.3.50; Error for key help for anonymous commands |
Date: |
Wed, 29 Jan 2014 02:23:06 +0100 |
Hello,
emacs -Q. Eval (the first line is just a silly example, the key and the
lambda don't matter):
--8<---------------cut here---------------start------------->8---
(global-set-key [pause] (lambda () (interactive) (make-frame)))
(require 'auth-source)
--8<---------------cut here---------------end--------------->8---
Now hit C-h k <pause>. You get
Debugger entered--Lisp error: (wrong-type-argument symbolp (lambda nil
(interactive) (make-frame)))
fboundp((lambda nil (interactive) (make-frame)))
(and (fboundp generic) (get generic (quote eieio-method-obarray)))
(if (and (fboundp generic) (get generic (quote eieio-method-obarray))) (progn
(save-excursion (goto-char (point-min)) (if (re-search-forward " in `.+'.$" nil
t) (progn (replace-match ".")))) (save-excursion (insert "\n\nThis is a generic
function" (cond ((and (generic-primary-only-p generic)
(generic-primary-only-one-p generic)) " with only one primary method")
((generic-primary-only-p generic) " with only primary methods") (t ""))
".\n\n") (insert (propertize "Implementations:\n\n" (quote face) (quote bold)))
(let ((i 4) (prefix [":STATIC" ":BEFORE" ":PRIMARY" ":AFTER"])) (while (< i 7)
(let ((gm ...)) (if gm (progn ...))) (setq i (1+ i))) (setq i 0) (while (< i 4)
(let* ((gm ...) cname location) (while gm (setq cname ...) (insert "`")
(help-insert-xref-button ... ... cname) (insert "' " ... " ") (let* ... ...)
(insert "\n" ...) (if ... ...) (setq gm ...) (insert "\n"))) (setq i (1+
i)))))))
eieio-help-generic((lambda nil (interactive) (make-frame)))
run-hook-with-args(eieio-help-generic (lambda nil (interactive) (make-frame)))
describe-function-1((lambda nil (interactive) (make-frame)))
describe-key([pause] 1 nil)
call-interactively(describe-key nil nil)
command-execute(describe-key)
auth-source.el requires eieio, which does
(add-hook 'help-fns-describe-function-functions 'eieio-help-generic)
and `eieio-help-generic' obviously doesn't treat this case right.
Thanks,
Michael.
In GNU Emacs 24.3.50.3 (x86_64-unknown-linux-gnu, GTK+ Version 3.8.6)
of 2014-01-29 on drachen
Windowing system distributor `The X.Org Foundation', version 11.0.11405000
System Description: Debian GNU/Linux testing (jessie)
- bug#16584: 24.3.50; Error for key help for anonymous commands,
Michael Heerdegen <=