From: Juri Linkov <juri@linkov.net>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: Dongli Si <kgdboc@gmail.com>, 53949@debbugs.gnu.org
Subject: bug#53949: Setting (font-lock-mode 0) in very large buffers will cause highlight-symbol-at-point to fail to highlight all matches
Date: Sat, 12 Feb 2022 19:01:42 +0200 [thread overview]
Message-ID: <8635ko3uud.fsf@mail.linkov.net> (raw)
In-Reply-To: <87r18832jz.fsf@gnus.org> (Lars Ingebrigtsen's message of "Sat, 12 Feb 2022 09:35:28 +0100")
>> emacs version is 27.2 (Installed using dnf on fedora 35 system)
>>
>> test file: https://github.com/torvalds/linux/blob/v5.16/kernel/events/core.c
>
> Better test URL: https://raw.githubusercontent.com/torvalds/linux/v5.16/kernel/events/core.c
>
>> Step1: emacs -Q kernel/events/core.c
>> Step2: eval "(font-lock-mode 0)"
>> Step3: eval "(highlight-regexp "static")"
>>
>> The "static" keyword at the end of the file is not highlighted.
>
> I can reproduce this in Emacs 27.2, but not in Emacs 29, so I guess this
> has been fixed now.
In Emacs 28 the default value of `hi-lock-highlight-range'
was increased from 200000 to 2000000.
prev parent reply other threads:[~2022-02-12 17:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-12 6:38 bug#53949: Setting (font-lock-mode 0) in very large buffers will cause highlight-symbol-at-point to fail to highlight all matches Dongli Si
2022-02-12 8:35 ` Lars Ingebrigtsen
2022-02-12 17:01 ` Juri Linkov [this message]
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