From: martin rudalics <rudalics@gmx.at>
To: Juanma Barranquero <lekktu@gmail.com>, Andreas Schwab <schwab@suse.de>
Cc: 21766@debbugs.gnu.org, Markus Triska <triska@metalevel.at>
Subject: bug#21766: 25.0.50; delete-trailing-whitespace sometimes deletes non-whitespace
Date: Tue, 27 Oct 2015 10:24:28 +0100 [thread overview]
Message-ID: <562F42CC.4010809@gmx.at> (raw)
In-Reply-To: <CAAeL0SS+SHEA=bqH4aTf6WfzzvcmRXkZ8djypAHG5jckCJVZdg@mail.gmail.com>
>> No, skip-syntax-backward is safe. There must be something in
>> line-beginning-position that does this, but only indirectly.
>
> (skip-syntax-backward "-"
> (save-match-data
> (line-beginning-position)))
>
> still shows the bug, while
>
> (save-match-data
> (skip-syntax-backward "-" (line-beginning-position)))
>
> fixes it.
I doubt that ‘syntax-propertize’ is always safe.
martin
next prev parent reply other threads:[~2015-10-27 9:24 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-26 23:07 bug#21766: 25.0.50; delete-trailing-whitespace sometimes deletes non-whitespace Markus Triska
2015-10-27 0:15 ` Juanma Barranquero
2015-10-27 7:07 ` Andreas Röhler
2015-10-27 7:53 ` Juanma Barranquero
2015-10-27 8:05 ` martin rudalics
2015-10-27 8:12 ` Juanma Barranquero
2015-10-27 8:25 ` martin rudalics
2015-10-27 8:32 ` Juanma Barranquero
2015-10-27 9:01 ` Andreas Schwab
2015-10-27 9:16 ` Juanma Barranquero
2015-10-27 9:24 ` martin rudalics [this message]
2015-10-27 9:46 ` Andreas Schwab
2015-10-27 10:21 ` Juanma Barranquero
2015-10-27 16:03 ` Juanma Barranquero
[not found] ` <CAAeL0SQ76tmxLV112FkGrAKmZxBcdxP_D783reO3r_WdsYy9zA@mail.gmail.com>
2015-10-28 1:51 ` Stephen Leake
[not found] ` <86wpu77ob5.fsf@stephe-leake.org>
2015-10-28 9:08 ` Juanma Barranquero
[not found] ` <CAAeL0SRhG7DqQ1U5w-sSzjgcci6AYD_EaApxuDW=SgQzO0iauQ@mail.gmail.com>
2015-10-28 17:38 ` Juanma Barranquero
2015-10-28 19:19 ` Stefan Monnier
2015-10-29 6:30 ` Andreas Röhler
2015-10-29 9:41 ` Juanma Barranquero
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