From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Eli Zaretskii <eliz@gnu.org>
Cc: Po Lu <luangruo@yahoo.com>,
acm@muc.de, gregory@heytings.org, mattiase@acm.org,
philipk@posteo.net, silent2600@gmail.com, emacs-devel@gnu.org
Subject: Re: emacs master + org Wrong type argument: number-or-marker-p
Date: Wed, 03 Aug 2022 16:47:17 -0400 [thread overview]
Message-ID: <jwvr11x2h3s.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <83iln95yd7.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 03 Aug 2022 15:02:12 +0300")
>> Then wouldn't it be better to fix the font-locking code to not widen
>> outside bounds explictly specified by redisplay, instead of making
>> `widen' and `narrow-to-region' in effect inoperable in those
>> circumstances?
> How would that work in practice? Font-locking code uses functions and
> regexps provided by the major modes, so it cannot by itself prevent
> widening.
I don't understand what you're talking about.
AFAIK in 99% of the cases, font-lock.el itself widens, then uses the
regexps (which can't widen) and the functions provided by the major mode
almost none of which (with rare exceptions, of course, most of them
historical) will widen since font-lock already did it for them (and
since widening will lead to bugs when used within something like
mmm-mode or mhtml-mode).
I don't see much need to "prevent widening".
Stefan
next prev parent reply other threads:[~2022-08-03 20:47 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-01 13:13 emacs master + org Wrong type argument: number-or-marker-p hx
2022-08-01 13:37 ` Eli Zaretskii
2022-08-01 15:11 ` Philip Kaludercic
2022-08-01 15:52 ` Eli Zaretskii
2022-08-01 16:07 ` Philip Kaludercic
2022-08-01 16:34 ` Visuwesh
2022-08-01 16:11 ` Gregory Heytings
2022-08-01 16:25 ` Eli Zaretskii
2022-08-01 16:34 ` Philip Kaludercic
2022-08-01 16:39 ` Eli Zaretskii
2022-08-01 17:15 ` Mattias Engdegård
2022-08-01 17:24 ` Eli Zaretskii
2022-08-01 17:36 ` Mattias Engdegård
2022-08-01 17:59 ` Eli Zaretskii
2022-08-01 18:06 ` Gregory Heytings
2022-08-01 18:25 ` Eli Zaretskii
2022-08-01 19:14 ` Gregory Heytings
2022-08-01 18:47 ` Mattias Engdegård
2022-08-01 19:16 ` Gregory Heytings
2022-08-01 20:05 ` Alan Mackenzie
2022-08-02 13:46 ` Eli Zaretskii
2022-08-02 18:59 ` Alan Mackenzie
2022-08-02 19:15 ` Eli Zaretskii
2022-08-02 20:28 ` Alan Mackenzie
2022-08-03 1:21 ` Po Lu
2022-08-03 2:38 ` Eli Zaretskii
2022-08-03 4:34 ` Po Lu
2022-08-03 12:02 ` Eli Zaretskii
2022-08-03 12:07 ` Po Lu
2022-08-03 12:34 ` Eli Zaretskii
2022-08-03 13:10 ` Po Lu
2022-08-03 13:36 ` Eli Zaretskii
2022-08-04 1:04 ` Po Lu
2022-08-04 1:09 ` Gregory Heytings
2022-08-04 1:27 ` Po Lu
2022-08-04 6:45 ` Eli Zaretskii
2022-08-03 20:47 ` Stefan Monnier [this message]
2022-08-04 5:51 ` Eli Zaretskii
2022-08-04 6:19 ` Po Lu
2022-08-04 7:10 ` Eli Zaretskii
2022-08-04 7:31 ` Po Lu
2022-08-04 7:58 ` Eli Zaretskii
2022-08-04 8:42 ` Po Lu
2022-08-04 9:06 ` Eli Zaretskii
2022-08-04 10:18 ` Alan Mackenzie
2022-08-04 13:18 ` Eli Zaretskii
2022-08-04 16:07 ` Alan Mackenzie
2022-08-04 16:37 ` Eli Zaretskii
2022-08-04 10:26 ` Po Lu
2022-08-04 11:33 ` Werner LEMBERG
2022-08-04 13:10 ` Eli Zaretskii
2022-08-04 21:56 ` Stefan Monnier
2022-08-03 7:21 ` Gregory Heytings
2022-08-03 11:07 ` Po Lu
2022-08-03 12:25 ` Eli Zaretskii
2022-08-03 15:25 ` Gregory Heytings
2022-08-04 1:02 ` Po Lu
2022-08-04 1:08 ` Gregory Heytings
2022-08-04 9:14 ` Stefan Monnier
2022-08-05 3:19 ` Richard Stallman
2022-08-03 8:57 ` Stefan Monnier
2022-08-03 11:05 ` Po Lu
2022-08-03 11:50 ` Eli Zaretskii
2022-08-02 8:25 ` Mattias Engdegård
2022-08-02 8:43 ` Gregory Heytings
2022-08-02 8:28 ` Stefan Monnier
2022-08-02 8:40 ` Mattias Engdegård
2022-08-01 16:36 ` Gregory Heytings
2022-08-01 16:49 ` Lars Ingebrigtsen
2022-08-01 17:23 ` Andreas Schwab
2022-08-07 15:22 ` Julien Cubizolles
2022-08-01 16:39 ` Andreas Schwab
2022-08-02 16:37 ` Opcode Versioning Was: " Sam Steingold
2022-08-02 22:10 ` Stefan Monnier
2022-08-04 14:59 ` Sam Steingold
2022-08-04 22:11 ` Stefan Monnier
2022-08-02 8:59 ` Po Lu
-- strict thread matches above, loose matches on Subject: below --
2022-08-01 13:45 Gerd Möllmann
2022-08-01 17:36 Gerd Möllmann
2022-08-01 17:58 ` Lars Ingebrigtsen
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