[debbugs-tracker] bug#22417: closed (Self parsing bug)

[GNU bug Tracking System]

Your message dated Wed, 20 Jan 2016 23:06:38 +0100
with message-id <address@hidden>
and subject line Re: bug#22417: Self parsing bug
has caused the debbugs.gnu.org bug report #22417,
regarding Self parsing bug
to be marked as done.

(If you believe you have received this mail in error, please contact
address@hidden)


-- 
22417: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=22417
GNU Bug Tracking System
Contact address@hidden with problems
> --- Begin Message ---
>
>
>
> Subject: 
>
> Self parsing bug
>
>
>
>
> Date: 
>
> Wed, 20 Jan 2016 22:09:58 +0100
>
>
>
>
> User-agent: 
>
> Roundcube Webmail/1.1.4
>
>
>
>
> Hi,
>
> I came across the following error when loading a tex file.
> It somehow seems to be connected to the latex package subfigure.
>
> * Bug report in org-mode markup
>
> Ubuntu 15.10
> Emacs version: GNU Emacs 25.1.50.2 (x86_64-pc-linux-gnu, GTK+ Version 
> 3.16.7) of 2016-01-20
> Auctex version: auctex.git commit #4f618ec
>
> I fetch =auctex= with =el-get= but later only start it with =-l 
> auctex.el=, either way produces the same error.
>
> I start emacs
> #+begin_src sh
> emacs -q -l auctex.el
> #+end_src
>
> I then load my TeX setting
> #+begin_src emacs-lisp
> (setq debug-on-error t)
> (setq TeX-parse-self t)
> #+end_src
>
> I then proceed to load my latex file
>
> #+name: tex-file
> #+begin_src sh :results output
> cat equations.tex
> #+end_src
>
> #+RESULTS: tex-file
> #+begin_example
> \documentclass[12pt]{article}
> % \usepackage{graphicx}
> % \makeatletter
> % address@hidden@address@hidden
> % \makeatother
> \usepackage{subfigure}
>
> \pagestyle{empty}
> \begin{document}
>
> \begin{displaymath}
>   \textbf{G}: \textbf{P} \mapsto \textbf{Y}
> \end{displaymath}
>
> \end{document}
> %%% Local Variables:
> %%% mode: latex
> %%% TeX-master: t
> %%% End:
> #+end_example
>
> This produces an error as follows:
> Debugger entered--Lisp error: (wrong-number-of-arguments setq 3)
> signal(wrong-number-of-arguments (setq 3))
>
> (for some reason I can't paste the whole traceback in the mail client)
>
> I noticed that when not using the =\usepackage{subfigure}= package, the 
> error does not appear.
>
> I think this is a bug but can't figure out where exactly it's coming 
> from or how it appears.
>
> regards
> Andreas
>
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#22417: Self parsing bug
>
>
>
>
> Date: 
>
> Wed, 20 Jan 2016 23:06:38 +0100
>
>
>
>
> Hi Andreas,
>
> 2016-01-20 22:50 GMT+01:00  <address@hidden>:
> > looking in the file
> > auctex/style/subfigure.el i found the following setq command that fails when
> > I try to execute it with the same error as i got before.
> >
> >    ;; Install completion for labels:
> >    (setq TeX-complete-list
> >          (append
> >           '(("\\\\[Ss]ubref{\\([^{}\n\r\\%,]*\\)" 1 LaTeX-label-list "}")))
> >           TeX-complete-list)
> >
> > maybe this is what causes the error. I don't understand why the error only
> > happens for me though.
>
> This was useful!  setq's syntax has been changed in Emacs 25 so that
> it requires an even number of arguments, see the NEWS file, that's why
> you get the error while I don't.  Anyway the previous setq was wrong,
> as the last `TeX-complete-list' escaped outside `append' call.  Thanks
> for spotting this bug!  Fixed with the latest commit.
>
> Bye,
> Mosè
>
>
> --- End Message ---