GNU bug report logs - #58981
treesitter-regression with json-mode

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Package: emacs;

Reported by: Johann Höchtl <johann.hoechtl <at> gmail.com>

Date: Thu, 3 Nov 2022 06:48:04 UTC

Severity: normal

Tags: notabug

Fixed in version 29.1

Done: Robert Pluim <rpluim <at> gmail.com>

Bug is archived. No further changes may be made.

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Report forwarded to bug-gnu-emacs <at> gnu.org:
bug#58981; Package emacs. (Thu, 03 Nov 2022 06:48:04 GMT) Full text and rfc822 format available.
Acknowledgement sent to Johann Höchtl <johann.hoechtl <at> gmail.com>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs <at> gnu.org. (Thu, 03 Nov 2022 06:48:04 GMT) Full text and rfc822 format available.

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

From: Johann Höchtl <johann.hoechtl <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: Re: treesitter-regression with json-mode
Date: Wed, 2 Nov 2022 17:48:24 +0100

[Message part 1 (text/plain, inline)]
Sorry, disregard, behavior is caused by plugin highlight-indent-guides

Am Mi., 2. Nov. 2022 um 17:16 Uhr schrieb Johann Höchtl <
johann.hoechtl <at> gmail.com>:

> When I open a large json file (about 3_000_000 lines, about 72Mb,
> pretty-printed) Emacs 29.0.50 opens the file just fine in `js-json-mode`
> and when using regexp-based font locking, it works well.
>
> When I force this buffer into javascript-mode, Emacs hangs. Memory
> consumption as reported by Windows task manager "dances" around 2Gb, yet
> even after waiting for three minutes, Emacs doesn't get responsive any more.
>
> I consider this an unfortunately regression as recent commits to Emacs 29
> (long lines patches) actually makes working with such large files with long
> lines absolutely pleasant, yet as it seems the interaction with tree-sitter
> destroys this gains.
>

[Message part 2 (text/html, inline)]
Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#58981; Package emacs. (Thu, 03 Nov 2022 10:51:02 GMT) Full text and rfc822 format available.

Message #8 received at 58981 <at> debbugs.gnu.org (full text, mbox):

From: Robert Pluim <rpluim <at> gmail.com>
To: Johann Höchtl <johann.hoechtl <at> gmail.com>
Cc: 58981 <at> debbugs.gnu.org
Subject: Re: bug#58981: treesitter-regression with json-mode
Date: Thu, 03 Nov 2022 11:50:34 +0100

tags 58981 notabug
close 58981 29.1
quit

>>>>> On Wed, 2 Nov 2022 17:48:24 +0100, Johann Höchtl <johann.hoechtl <at> gmail.com> said:

    Johann> Sorry, disregard, behavior is caused by plugin highlight-indent-guides

Closing, thanks.

Robert
Added tag(s) notabug. Request was from Robert Pluim <rpluim <at> gmail.com> to control <at> debbugs.gnu.org. (Thu, 03 Nov 2022 10:51:02 GMT) Full text and rfc822 format available.
bug marked as fixed in version 29.1, send any further explanations to 58981 <at> debbugs.gnu.org and Johann Höchtl <johann.hoechtl <at> gmail.com> Request was from Robert Pluim <rpluim <at> gmail.com> to control <at> debbugs.gnu.org. (Thu, 03 Nov 2022 10:51:02 GMT) Full text and rfc822 format available.
bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Thu, 01 Dec 2022 12:24:08 GMT) Full text and rfc822 format available.
This bug report was last modified 2 years and 259 days ago.

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