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From: Robert Pluim <rpluim@gmail.com>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: 46783@debbugs.gnu.org, "積丹尼 Dan Jacobson" <jidanni@jidanni.org>
Subject: bug#46783: Catch mistaken (query-replace "a" "a")
Date: Fri, 26 Feb 2021 10:49:16 +0100	[thread overview]
Message-ID: <874khz17mr.fsf@gmail.com> (raw)
In-Reply-To: <874khzmcka.fsf@gnus.org> (Lars Ingebrigtsen's message of "Fri, 26 Feb 2021 09:57:09 +0100")

>>>>> On Fri, 26 Feb 2021 09:57:09 +0100, Lars Ingebrigtsen <larsi@gnus.org> said:

    Lars> 積丹尼 Dan Jacobson <jidanni@jidanni.org> writes:
    >> One might say "well there are still some uses for replacing the same
    >> thing with itself." No, wrong.

    Lars> There is -- to remove text properties.

    Lars> I'm not sure that's a compelling use case, though.

I find the following quite useful:

(require 'char-fold)
(setq replace-char-fold t)
C-x 8 RET e1 RET
(goto-char (point-min)
M-x query-replace RET a RET a

Robert
-- 





  reply	other threads:[~2021-02-26  9:49 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-25 22:27 bug#46783: Catch mistaken (query-replace "a" "a") 積丹尼 Dan Jacobson
2021-02-26  8:57 ` Lars Ingebrigtsen
2021-02-26  9:49   ` Robert Pluim [this message]
2021-02-27  4:15     ` Lars Ingebrigtsen
2021-02-26 15:59   ` bug#46783: [External] : " Drew Adams
2021-02-27 16:10 ` Richard Stallman
2021-02-27 23:07   ` 積丹尼 Dan Jacobson
2021-02-28  6:17     ` Richard Stallman
2021-03-01  3:52       ` 積丹尼 Dan Jacobson

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