GNU bug report logs - #71093
30.0.50; python: multiple assignments not fontified

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Package: emacs;

Reported by: Andreas Röhler <andreas.roehler <at> easy-emacs.de>

Date: Tue, 21 May 2024 10:49:02 UTC

Severity: normal

Merged with 71189

Found in version 30.0.50

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Report forwarded to bug-gnu-emacs <at> gnu.org:
bug#71093; Package emacs. (Tue, 21 May 2024 10:49:02 GMT) Full text and rfc822 format available.
Acknowledgement sent to Andreas Röhler <andreas.roehler <at> easy-emacs.de>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs <at> gnu.org. (Tue, 21 May 2024 10:49:02 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Andreas Röhler <andreas.roehler <at> easy-emacs.de>
To: bug-gnu-emacs <at> gnu.org
Subject: 30.0.50; python: multiple assignments not fontified
Date: Tue, 21 May 2024 12:47:57 +0200

a = b = c = 5

b and c are not fontified

GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.33, 
cairo version 1.16.0) of 2024-05-21
Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#71093; Package emacs. (Thu, 23 May 2024 13:14:02 GMT) Full text and rfc822 format available.

Message #8 received at 71093 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Andreas Röhler <andreas.roehler <at> easy-emacs.de>,
 kobarity <kobarity <at> gmail.com>, Lin Sun <sunlin7.mail <at> gmail.com>
Cc: 71093 <at> debbugs.gnu.org
Subject: Re: bug#71093: 30.0.50; python: multiple assignments not fontified
Date: Thu, 23 May 2024 16:12:57 +0300

> Date: Tue, 21 May 2024 12:47:57 +0200
> From: Andreas Röhler <andreas.roehler <at> easy-emacs.de>
> 
> a = b = c = 5
> 
> b and c are not fontified

Can someone please look into fixing this?  python-ts-mode does TRT,
btw.
Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#71093; Package emacs. (Fri, 24 May 2024 12:20:02 GMT) Full text and rfc822 format available.

Message #11 received at 71093 <at> debbugs.gnu.org (full text, mbox):

From: kobarity <kobarity <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: Andreas Röhler <andreas.roehler <at> easy-emacs.de>,
 Lin Sun <sunlin7.mail <at> gmail.com>, 71093 <at> debbugs.gnu.org
Subject: Re: bug#71093: 30.0.50; python: multiple assignments not fontified
Date: Fri, 24 May 2024 21:17:39 +0900

[Message part 1 (text/plain, inline)]
Eli Zaretskii wrote:
> 
> > Date: Tue, 21 May 2024 12:47:57 +0200
> > From: Andreas Röhler <andreas.roehler <at> easy-emacs.de>
> > 
> > a = b = c = 5
> > 
> > b and c are not fontified
> 
> Can someone please look into fixing this?  python-ts-mode does TRT,
> btw.

Sorry, this bug was introduced by my commit
4915ca5dd4245a909c046e6691e8d4a1919890c8.  I canceled it in commit
6b2c8dc9050c5c0514fa404733ce1d4a37d00e39 due to a performance issue,
but the cancellation was incomplete.  Attached is the patch to fix
this in master with an ERT.  Is it better to fix in emacs-29?

[0001-Fix-Python-font-lock-of-chained-assignment-statement.patch (application/octet-stream, attachment)]
Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#71093; Package emacs. (Fri, 24 May 2024 12:50:02 GMT) Full text and rfc822 format available.

Message #14 received at 71093 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: kobarity <kobarity <at> gmail.com>
Cc: andreas.roehler <at> easy-emacs.de, sunlin7.mail <at> gmail.com,
 71093 <at> debbugs.gnu.org
Subject: Re: bug#71093: 30.0.50; python: multiple assignments not fontified
Date: Fri, 24 May 2024 15:46:30 +0300

> Date: Fri, 24 May 2024 21:17:39 +0900
> From: kobarity <kobarity <at> gmail.com>
> Cc: Andreas Röhler <andreas.roehler <at> easy-emacs.de>,	Lin
>  Sun <sunlin7.mail <at> gmail.com>,	71093 <at> debbugs.gnu.org
> 
> Eli Zaretskii wrote:
> > 
> > > Date: Tue, 21 May 2024 12:47:57 +0200
> > > From: Andreas Röhler <andreas.roehler <at> easy-emacs.de>
> > > 
> > > a = b = c = 5
> > > 
> > > b and c are not fontified
> > 
> > Can someone please look into fixing this?  python-ts-mode does TRT,
> > btw.
> 
> Sorry, this bug was introduced by my commit
> 4915ca5dd4245a909c046e6691e8d4a1919890c8.  I canceled it in commit
> 6b2c8dc9050c5c0514fa404733ce1d4a37d00e39 due to a performance issue,
> but the cancellation was incomplete.  Attached is the patch to fix
> this in master with an ERT.  Is it better to fix in emacs-29?

Thanks.  If the regression was in Emacs 29, then yes, it is better to
fix that on the emacs-29 branch.
Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#71093; Package emacs. (Fri, 24 May 2024 13:57:02 GMT) Full text and rfc822 format available.

Message #17 received at 71093 <at> debbugs.gnu.org (full text, mbox):

From: kobarity <kobarity <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: andreas.roehler <at> easy-emacs.de, sunlin7.mail <at> gmail.com,
 71093 <at> debbugs.gnu.org
Subject: Re: bug#71093: 30.0.50; python: multiple assignments not fontified
Date: Fri, 24 May 2024 22:54:46 +0900

[Message part 1 (text/plain, inline)]
Eli Zaretskii wrote:
> > Date: Fri, 24 May 2024 21:17:39 +0900
> > From: kobarity <kobarity <at> gmail.com>
> > Cc: Andreas Röhler <andreas.roehler <at> easy-emacs.de>,	Lin
> >  Sun <sunlin7.mail <at> gmail.com>,	71093 <at> debbugs.gnu.org
> > 
> > Eli Zaretskii wrote:
> > > 
> > > > Date: Tue, 21 May 2024 12:47:57 +0200
> > > > From: Andreas Röhler <andreas.roehler <at> easy-emacs.de>
> > > > 
> > > > a = b = c = 5
> > > > 
> > > > b and c are not fontified
> > > 
> > > Can someone please look into fixing this?  python-ts-mode does TRT,
> > > btw.
> > 
> > Sorry, this bug was introduced by my commit
> > 4915ca5dd4245a909c046e6691e8d4a1919890c8.  I canceled it in commit
> > 6b2c8dc9050c5c0514fa404733ce1d4a37d00e39 due to a performance issue,
> > but the cancellation was incomplete.  Attached is the patch to fix
> > this in master with an ERT.  Is it better to fix in emacs-29?
> 
> Thanks.  If the regression was in Emacs 29, then yes, it is better to
> fix that on the emacs-29 branch.

Attached is the patch for emacs-29 branch.

[0001-Fix-Python-font-lock-of-chained-assignment-statement.patch (application/octet-stream, attachment)]
Reply sent to Eli Zaretskii <eliz <at> gnu.org>:
You have taken responsibility. (Fri, 24 May 2024 14:55:02 GMT) Full text and rfc822 format available.
Notification sent to Andreas Röhler <andreas.roehler <at> easy-emacs.de>:
bug acknowledged by developer. (Fri, 24 May 2024 14:55:02 GMT) Full text and rfc822 format available.

Message #22 received at 71093-done <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: kobarity <kobarity <at> gmail.com>
Cc: andreas.roehler <at> easy-emacs.de, sunlin7.mail <at> gmail.com,
 71093-done <at> debbugs.gnu.org
Subject: Re: bug#71093: 30.0.50; python: multiple assignments not fontified
Date: Fri, 24 May 2024 17:54:33 +0300

> Date: Fri, 24 May 2024 22:54:46 +0900
> From: kobarity <kobarity <at> gmail.com>
> Cc: andreas.roehler <at> easy-emacs.de,
> 	sunlin7.mail <at> gmail.com,
> 	71093 <at> debbugs.gnu.org
> 
> Eli Zaretskii wrote:
> > > Date: Fri, 24 May 2024 21:17:39 +0900
> > > From: kobarity <kobarity <at> gmail.com>
> > > Cc: Andreas Röhler <andreas.roehler <at> easy-emacs.de>,	Lin
> > >  Sun <sunlin7.mail <at> gmail.com>,	71093 <at> debbugs.gnu.org
> > > 
> > > Eli Zaretskii wrote:
> > > > 
> > > > > Date: Tue, 21 May 2024 12:47:57 +0200
> > > > > From: Andreas Röhler <andreas.roehler <at> easy-emacs.de>
> > > > > 
> > > > > a = b = c = 5
> > > > > 
> > > > > b and c are not fontified
> > > > 
> > > > Can someone please look into fixing this?  python-ts-mode does TRT,
> > > > btw.
> > > 
> > > Sorry, this bug was introduced by my commit
> > > 4915ca5dd4245a909c046e6691e8d4a1919890c8.  I canceled it in commit
> > > 6b2c8dc9050c5c0514fa404733ce1d4a37d00e39 due to a performance issue,
> > > but the cancellation was incomplete.  Attached is the patch to fix
> > > this in master with an ERT.  Is it better to fix in emacs-29?
> > 
> > Thanks.  If the regression was in Emacs 29, then yes, it is better to
> > fix that on the emacs-29 branch.
> 
> Attached is the patch for emacs-29 branch.

Thanks, installed on the emacs-29 branch, and closing the bug.
Forcibly Merged 71093 71189. Request was from Eli Zaretskii <eliz <at> gnu.org> to control <at> debbugs.gnu.org. (Sat, 25 May 2024 07:04:02 GMT) Full text and rfc822 format available.
bug closed, send any further explanations to 71189 <at> debbugs.gnu.org and Andreas Röhler <andreas.roehler <at> easy-emacs.de> Request was from Eli Zaretskii <eliz <at> gnu.org> to control <at> debbugs.gnu.org. (Sat, 25 May 2024 07:04:02 GMT) Full text and rfc822 format available.
Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#71093; Package emacs. (Sun, 26 May 2024 01:12:02 GMT) Full text and rfc822 format available.

Message #29 received at 71093-done <at> debbugs.gnu.org (full text, mbox):

From: kobarity <kobarity <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: andreas.roehler <at> easy-emacs.de, sunlin7.mail <at> gmail.com,
 71093-done <at> debbugs.gnu.org
Subject: Re: bug#71093: 30.0.50; python: multiple assignments not fontified
Date: Sun, 26 May 2024 10:10:27 +0900

[Message part 1 (text/plain, inline)]
Eli Zaretskii wrote:
> 
> > Date: Fri, 24 May 2024 22:54:46 +0900
> > From: kobarity <kobarity <at> gmail.com>
> > Cc: andreas.roehler <at> easy-emacs.de,
> > 	sunlin7.mail <at> gmail.com,
> > 	71093 <at> debbugs.gnu.org
> > 
> > Eli Zaretskii wrote:
> > > > Date: Fri, 24 May 2024 21:17:39 +0900
> > > > From: kobarity <kobarity <at> gmail.com>
> > > > Cc: Andreas Röhler <andreas.roehler <at> easy-emacs.de>,	Lin
> > > >  Sun <sunlin7.mail <at> gmail.com>,	71093 <at> debbugs.gnu.org
> > > > 
> > > > Eli Zaretskii wrote:
> > > > > 
> > > > > > Date: Tue, 21 May 2024 12:47:57 +0200
> > > > > > From: Andreas Röhler <andreas.roehler <at> easy-emacs.de>
> > > > > > 
> > > > > > a = b = c = 5
> > > > > > 
> > > > > > b and c are not fontified
> > > > > 
> > > > > Can someone please look into fixing this?  python-ts-mode does TRT,
> > > > > btw.
> > > > 
> > > > Sorry, this bug was introduced by my commit
> > > > 4915ca5dd4245a909c046e6691e8d4a1919890c8.  I canceled it in commit
> > > > 6b2c8dc9050c5c0514fa404733ce1d4a37d00e39 due to a performance issue,
> > > > but the cancellation was incomplete.  Attached is the patch to fix
> > > > this in master with an ERT.  Is it better to fix in emacs-29?
> > > 
> > > Thanks.  If the regression was in Emacs 29, then yes, it is better to
> > > fix that on the emacs-29 branch.
> > 
> > Attached is the patch for emacs-29 branch.
> 
> Thanks, installed on the emacs-29 branch, and closing the bug.

Thanks, but there seems to be a problem with the merge to master.
Could you apply the attached patch to master?

[0001-Fix-merge-error.patch (application/octet-stream, attachment)]
Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#71093; Package emacs. (Sun, 26 May 2024 08:23:01 GMT) Full text and rfc822 format available.

Message #32 received at 71093-done <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: kobarity <kobarity <at> gmail.com>
Cc: andreas.roehler <at> easy-emacs.de, sunlin7.mail <at> gmail.com,
 71093-done <at> debbugs.gnu.org
Subject: Re: bug#71093: 30.0.50; python: multiple assignments not fontified
Date: Sun, 26 May 2024 11:21:55 +0300

> Date: Sun, 26 May 2024 10:10:27 +0900
> From: kobarity <kobarity <at> gmail.com>
> Cc: andreas.roehler <at> easy-emacs.de,
> 	sunlin7.mail <at> gmail.com,
> 	71093-done <at> debbugs.gnu.org
> 
> > > Attached is the patch for emacs-29 branch.
> > 
> > Thanks, installed on the emacs-29 branch, and closing the bug.
> 
> Thanks, but there seems to be a problem with the merge to master.
> Could you apply the attached patch to master?

Thanks, done.
bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Sun, 23 Jun 2024 11:24:12 GMT) Full text and rfc822 format available.
This bug report was last modified 364 days ago.

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