* eval-after-load changes
@ 2006-05-25 10:46 Romain Francoise
2006-05-26 16:20 ` Reiner Steib
0 siblings, 1 reply; 3+ messages in thread
From: Romain Francoise @ 2006-05-25 10:46 UTC (permalink / raw)
Cc: emacs-devel
There's a bug in the changes you installed yesterday: `eval-after-load'
forms get evaluated immediately if the last word of the name of the file
they're contained in matches the FILE arg of the e-a-l form.
To reproduce this bug, create a file named `this-is-not-ibuffer.el' that
contains the following:
(eval-after-load "ibuffer"
'(progn
(add-to-list 'ibuffer-maybe-show-predicates "\\.newsrc")))
Then start Emacs with emacs -q and try to load the file. Emacs signals
the following error:
| progn: Symbol's value as variable is void: ibuffer-maybe-show-predicates
I.e. it tried to evaluate the eval-after-load form, even though ibuffer
isn't loaded. This is because the new `do-after-load-evaluation'
function contains this code:
(string-match (car a-l-element) abs-file)
which runs as:
(string-match "\\<ibuffer\\(\\.elc\\|\\.el\\)?\\(\\.gz\\)?\\'"
"/tmp/this-is-not-ibuffer.el")
which returns 17, and not nil. I think the regexp should begin with
\\`, not \\<, but since there's apparently special provisions to make it
use \\<, I'm not sure what a good fix could be.
(This bug makes my Emacs configuration completely broken.)
Thanks,
--
Romain Francoise <romain@orebokech.com> | The sea! the sea! the open
it's a miracle -- http://orebokech.com/ | sea! The blue, the fresh, the
| ever free! --Bryan W. Procter
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: eval-after-load changes
2006-05-25 10:46 eval-after-load changes Romain Francoise
@ 2006-05-26 16:20 ` Reiner Steib
2006-05-26 16:31 ` Romain Francoise
0 siblings, 1 reply; 3+ messages in thread
From: Reiner Steib @ 2006-05-26 16:20 UTC (permalink / raw)
Cc: Alan Mackenzie, emacs-devel
On Thu, May 25 2006, Romain Francoise wrote:
> There's a bug in the changes you installed yesterday: `eval-after-load'
> forms get evaluated immediately if the last word of the name of the file
> they're contained in matches the FILE arg of the e-a-l form.
>
> To reproduce this bug, create a file named `this-is-not-ibuffer.el' that
> contains the following:
>
> (eval-after-load "ibuffer"
> '(progn
> (add-to-list 'ibuffer-maybe-show-predicates "\\.newsrc")))
>
> Then start Emacs with emacs -q and try to load the file. Emacs signals
> the following error:
>
> | progn: Symbol's value as variable is void: ibuffer-maybe-show-predicates
I see the same problem using the following file `rs-tex.el':
--8<---------------cut here---------------start------------->8---
(eval-after-load "tex"
'(progn
(message "featurep tex? -> %s" (featurep 'tex))
(message "featurep rs-tex? -> %s" (featurep 'rs-tex))
(add-to-list
'TeX-command-list (list "Make" "make dvi" 'TeX-run-compile t t) t)))
(provide 'rs-tex)
--8<---------------cut here---------------end--------------->8---
After loading this file, the form is immediately evaled, but `tex' and
the variable `TeX-command-list' isn't available yet:
,----[ *Messages* ]
| featurep tex? -> nil
| featurep rs-tex? -> t
| progn: Symbol's value as variable is void: TeX-command-list
`----
Bye, Reiner.
--
,,,
(o o)
---ooO-(_)-Ooo--- | PGP key available | http://rsteib.home.pages.de/
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: eval-after-load changes
2006-05-26 16:20 ` Reiner Steib
@ 2006-05-26 16:31 ` Romain Francoise
0 siblings, 0 replies; 3+ messages in thread
From: Romain Francoise @ 2006-05-26 16:31 UTC (permalink / raw)
Reiner Steib <reinersteib+gmane@imap.cc> writes:
> I see the same problem using the following file `rs-tex.el': [...]
Katsumi Yamaoka also reported this bug, with `w3m' vs `mime-w3m':
http://lists.gnu.org/archive/html/emacs-pretest-bug/2006-05/msg00304.html
--
Romain Francoise <romain@orebokech.com> | The sea! the sea! the open
it's a miracle -- http://orebokech.com/ | sea! The blue, the fresh, the
| ever free! --Bryan W. Procter
^ permalink raw reply [flat|nested] 3+ messages in thread
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