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#7814
Fwd: debugger entered on c-electric-paren
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Message #11 received at 7814 <at> debbugs.gnu.org (full text, mbox):
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Thanks, Alan. I noted in the launchpad bug that you updated this one.
- Adam
On Wed, Jan 12, 2011 at 2:35 PM, Alan Mackenzie <acm <at> muc.de> wrote:
> Hi, Adam,
>
> thanks for the bug report!
>
> On Mon, Jan 10, 2011 at 06:45:08AM -0500, Adam Fineman wrote:
> > As you'll see in the forwarded message below, I originally filed this bug
> > with the nxhtml team, and they asked me to file it against Emacs.
>
> > Entering the same file as below, I still see a backtrace at the same
> place,
> > although the trace is slightly different:
>
> > ------------------------
> > Debugger entered--Lisp error: (wrong-type-argument listp set-from-style)
> > c-electric-paren(nil)
> > call-interactively(c-electric-paren nil nil)
> > ------------------------
>
> The value `set-from-style' is the uninitialised "global" value that
> CC Mode gives certain variables ("style variables"). That a buffer's
> copy of a variable still contains that value implies that nxhtml-mode has
> failed to initialise CC Mode properly.
>
> > This is the version of nxhtml that I installed:
>
> > http://ourcomments.org/Emacs/DL/elisp/nxhtml/zip/nxhtml-2.08-100425.zip
>
> I've downloaded that and grepped it. There are no CC Mode initialisation
> calls in php-mode.el. For comparison, there are three such calls in
> csharp-mode.el, namely:
>
> (c-initialize-cc-mode t)
> (c-init-language-vars csharp-mode)
> (c-common-init 'csharp-mode)
>
> C#'s initialisation is probably correct, and could serve as a model for
> PHP Mode. In particular the call to `c-common-init' is the essential
> one.
>
> I don't have an account on Launchpad, and I really don't want to "read
> the guide" or "take a tour" (I've got bugs to fix ;-), so I won't be
> contributing to the bug's progress on Launchpad. If nxhtml-mode's
> maintainer wants to contact me, I'd be happy for him/her to email me
> personally or on the CC Mode mailing list at bug-cc-mode <at> gnu.org.
>
> Thanks once again for taking the trouble to submit such a clear bug
> report.
>
> > - Adam
>
> > ---------- Forwarded message ----------
> > From: Adam Fineman <663041 <at> bugs.launchpad.net>
> > Date: Mon, Oct 18, 2010 at 8:36 PM
> > Subject: [Bug 663041] [NEW] debugger entered on c-electric-paren
> > To: afineman <at> afineman.com
>
>
> > I open a new file '/tmp/foo.php' and start typing the following:
> > =============
> > <html>
> > <head>
> > <title>foo</title>
> > </head>
> > <body>
> > <?php var_dump(
> > =============
>
> > As soon as I type the '(' character, I get a backtrace:
> > ===========
> > Debugger entered--Lisp error: (wrong-type-argument listp set-from-style)
> > c-electric-paren(nil)
> > call-interactively(c-electric-paren)
> > ===========
> > This is a clean build of emacs-23.2, on Ubuntu Server 8.04.4.
>
> --
> Alan Mackenzie (Nuremberg, Germany).
> Maintainer of CC Mode.
>
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This bug report was last modified 14 years and 125 days ago.
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