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bug#64391: buffer narrowing slowdown regression in emacs 29
From: |
Eli Zaretskii |
Subject: |
bug#64391: buffer narrowing slowdown regression in emacs 29 |
Date: |
Sun, 09 Jul 2023 19:39:46 +0300 |
> Date: Sun, 09 Jul 2023 16:04:09 +0000
> From: Gregory Heytings <gregory@heytings.org>
> cc: acohen@ust.hk, 64391@debbugs.gnu.org, mattias.engdegard@gmail.com,
> monnier@iro.umontreal.ca, bugs@gnus.org
>
> On a second thought, I believe its better to not replace LABEL with TAG,
> because that would mean changing that word in many places, including
> places in which such a change would make the text less understandable,
> e.g. the docstring of narrow-to-region:
LABEL implies a string or a symbol, whereas :label can accept "any
object that is not nil". The description of 'catch' uses TAG.
> --- a/doc/lispref/positions.texi
> +++ b/doc/lispref/positions.texi
> @@ -1169,9 +1169,10 @@ Narrowing
>
> @cindex labeled narrowing
> @cindex labeled restriction
> -When the optional argument @var{label}, a symbol, is present, the
> -narrowing is @dfn{labeled}. A labeled narrowing differs from a
> -non-labeled one in several ways:
> +When the optional argument @var{label}, which is evaluated to get the
> +label to use and must not be @code{nil},
What "must not be nil": the label or the result of its evaluation?
- bug#64391: buffer narrowing slowdown regression in emacs 29, (continued)
- bug#64391: buffer narrowing slowdown regression in emacs 29, Gregory Heytings, 2023/07/08
- bug#64391: buffer narrowing slowdown regression in emacs 29, Stefan Monnier, 2023/07/08
- bug#64391: buffer narrowing slowdown regression in emacs 29, Gregory Heytings, 2023/07/08
- bug#64391: buffer narrowing slowdown regression in emacs 29, Stefan Monnier, 2023/07/08
- bug#64391: buffer narrowing slowdown regression in emacs 29, Gregory Heytings, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Stefan Monnier, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Eli Zaretskii, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Gregory Heytings, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Eli Zaretskii, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Gregory Heytings, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29,
Eli Zaretskii <=
- bug#64391: buffer narrowing slowdown regression in emacs 29, Gregory Heytings, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Stefan Monnier, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Gregory Heytings, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Stefan Monnier, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Gregory Heytings, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Eli Zaretskii, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Eli Zaretskii, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Gregory Heytings, 2023/07/09
- bug#64391: buffer narrowing slowdown regression in emacs 29, Eli Zaretskii, 2023/07/07
- bug#64391: buffer narrowing slowdown regression in emacs 29, Mattias EngdegÄrd, 2023/07/07