From: Lars Ingebrigtsen <larsi@gnus.org>
To: Alan Mackenzie <acm@muc.de>
Cc: emacs-devel@gnu.org, Gregory Heytings <gregory@heytings.org>
Subject: Re: How the long-lines "optimisation" breaks font locking.
Date: Wed, 03 Aug 2022 21:03:56 +0200 [thread overview]
Message-ID: <87y1w5tahv.fsf@gnus.org> (raw)
In-Reply-To: <YurA1CCzJseq26Ac@ACM> (Alan Mackenzie's message of "Wed, 3 Aug 2022 18:39:16 +0000")
Alan Mackenzie <acm@muc.de> writes:
> I don't think it is improbable that a C++ hacker will create a long line
> in a raw string.
If you don't think that's improbable, then you should like the new
optimisations a lot -- because if you, instead of a 10K line in that C++
file, inserted a 1M line, then Emacs would previously hang indefinitely,
but with the optimisation, it doesn't.
Which is the point here.
next prev parent reply other threads:[~2022-08-03 19:03 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-03 18:39 How the long-lines "optimisation" breaks font locking Alan Mackenzie
2022-08-03 19:03 ` Lars Ingebrigtsen [this message]
2022-08-04 10:44 ` Alan Mackenzie
2022-08-04 12:54 ` Eli Zaretskii
2022-08-04 14:44 ` Alan Mackenzie
2022-08-04 14:52 ` Lars Ingebrigtsen
2022-08-04 15:22 ` Gregory Heytings
2022-08-05 1:23 ` Ihor Radchenko
2022-08-04 16:09 ` Eli Zaretskii
2022-08-05 10:56 ` Alan Mackenzie
2022-08-05 11:20 ` Eli Zaretskii
2022-08-05 13:04 ` Dmitry Gutov
2022-08-05 14:22 ` Eli Zaretskii
2022-08-05 14:29 ` Dmitry Gutov
2022-08-05 15:30 ` Eli Zaretskii
2022-08-05 19:50 ` Dmitry Gutov
2022-08-06 5:36 ` Eli Zaretskii
2022-08-06 10:54 ` Dmitry Gutov
2022-08-04 13:11 ` Eric S Fraga
2022-08-04 13:34 ` Po Lu
2022-08-04 14:38 ` Eric S Fraga
2022-08-04 16:16 ` SOLVED: " Eric S Fraga
2022-08-04 16:21 ` Eric S Fraga
2022-08-04 17:36 ` Stefan Kangas
2022-08-05 9:36 ` Eric S Fraga
2022-08-05 11:13 ` Eli Zaretskii
2022-08-05 12:28 ` Eric S Fraga
2022-08-05 13:40 ` Eric S Fraga
2022-08-05 23:11 ` Tim Cross
2022-08-05 23:23 ` Lars Ingebrigtsen
2022-08-08 11:51 ` Fraga, Eric
2022-08-03 19:15 ` Eli Zaretskii
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