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bug#56522: 28.1.50; Mismatch data after replace undo
From: |
Juri Linkov |
Subject: |
bug#56522: 28.1.50; Mismatch data after replace undo |
Date: |
Tue, 12 Jul 2022 20:46:37 +0300 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (x86_64-pc-linux-gnu) |
X-Debbugs-CC: Tino Calancha <tino.calancha@gmail.com>
Something is wrong with next-replacement that is not updated
after Undo in perform-replace. The minimal test case:
1. add to a buffer such text:
a! b? .
2. then invoke query-replace-regexp with such regexp:
Query replace regexp: \([!?]\) → <\1>
3. then type:
y u n y (i.e. yes, undo, no, yes - that should undo,
leave the first match unchanged, and replace the second)
4. observe the result:
a! b<!> .
i.e. the match data in next-replacement for the second match
comes from the first match.
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- bug#56522: 28.1.50; Mismatch data after replace undo,
Juri Linkov <=