GNU bug report logs - #7539
23.2.90; smie.el uses stuff not available in emacs-23

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Glenn Morris <rgm <at> gnu.org>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#7539: closed (23.2.90; smie.el uses stuff not available in
 emacs-23)
Date: Fri, 03 Dec 2010 19:23:01 +0000

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Your message dated Fri, 03 Dec 2010 14:28:12 -0500
with message-id <vztyiuu04z.fsf <at> fencepost.gnu.org>
and subject line Re: bug#7539: 23.2.90; smie.el uses stuff not available in emacs-23
has caused the GNU bug report #7539,
regarding 23.2.90; smie.el uses stuff not available in emacs-23
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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From: Sven Joachim <svenjoac <at> gmx.de>
To: bug-gnu-emacs <at> gnu.org
Subject: 23.2.90; smie.el uses stuff not available in emacs-23
Date: Fri, 03 Dec 2010 11:15:15 +0100

Byte-compiling lisp/emacs-lisp/smie.el in emacs-23 gives the following
warnings:

,----
| In smie-setup:
| smie.el:1536:14:Warning: assignment to free variable
|     `blink-matching-check-function'
| 
| In end of data:
| smie.el:1559:1:Warning: the function `blink-matching-check-mismatch' is not
|     known to be defined.
`----

Indeed blink-matching-check-function and blink-matching-check-mismatch
only exist in the trunk, not in emacs-23.

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From: Glenn Morris <rgm <at> gnu.org>
To: 7539-done <at> debbugs.gnu.org
Subject: Re: bug#7539: 23.2.90; smie.el uses stuff not available in emacs-23
Date: Fri, 03 Dec 2010 14:28:12 -0500

Sven Joachim wrote:

> Then again, I don't quite understand why smie.el was added to emacs-23
> at all, it does not have seem to have any users there (as opposed to the
> trunk where several programming modes use it already).

Presumably so that people maintaining programming modes outside Emacs
have the option to start using smie from Emacs 23.3 onwards.

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