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bug#41445: 26.3; Query-replace triggers "match data clobbered by..."
From: |
Eli Zaretskii |
Subject: |
bug#41445: 26.3; Query-replace triggers "match data clobbered by..." |
Date: |
Sat, 23 May 2020 16:07:05 +0300 |
> From: Philipp Stephani <p.stephani2@gmail.com>
> Date: Sat, 23 May 2020 14:37:17 +0200
> Cc: Mattias Engdegård <mattiase@acm.org>,
> Stefan Monnier <monnier@iro.umontreal.ca>, ture@turepalsson.se,
> 41445@debbugs.gnu.org
>
> > I thought we had some advice to Lisp programs not to assume that
> > match-data will be preserved, but maybe I'm misremembering. Stefan,
> > do you remember something along these lines?
>
> That's at least what the manual says
> (https://www.gnu.org/software/emacs/manual/html_node/elisp/Match-Data.html):
> "Notice that all functions are allowed to overwrite the match data
> unless they're explicitly documented not to do so."
> (Not that I like that statement, but it is current reality.)
Right, thanks. I missed that.
- bug#41445: 26.3; Query-replace triggers "match data clobbered by...", Ture Pålsson, 2020/05/22
- bug#41445: 26.3; Query-replace triggers "match data clobbered by...", Mattias Engdegård, 2020/05/22
- bug#41445: 26.3; Query-replace triggers "match data clobbered by...", Eli Zaretskii, 2020/05/22
- bug#41445: 26.3; Query-replace triggers "match data clobbered by...", Mattias Engdegård, 2020/05/23
- bug#41445: 26.3; Query-replace triggers "match data clobbered by...", Eli Zaretskii, 2020/05/23
- bug#41445: 26.3; Query-replace triggers "match data clobbered by...", Philipp Stephani, 2020/05/23
- bug#41445: 26.3; Query-replace triggers "match data clobbered by...",
Eli Zaretskii <=
- bug#41445: 26.3; Query-replace triggers "match data clobbered by...", Mattias Engdegård, 2020/05/23
- bug#41445: 26.3; Query-replace triggers "match data clobbered by...", Stefan Monnier, 2020/05/23
- bug#41445: 26.3; Query-replace triggers "match data clobbered by...", Drew Adams, 2020/05/23
- bug#41445: 26.3; Query-replace triggers "match data clobbered by...", Mattias Engdegård, 2020/05/27
- bug#41445: 26.3; Query-replace triggers "match data clobbered by...", Eli Zaretskii, 2020/05/27