From: Tino Calancha <tino.calancha@gmail.com>
To: 25929@debbugs.gnu.org
Cc: nicolas@petton.fr, tino.calancha@gmail.com
Subject: bug#25929: 25.2; map-delete doesn't delete permanently 1st alist elt
Date: Thu, 02 Mar 2017 16:17:57 +0900 [thread overview]
Message-ID: <87k288p2oq.fsf@gmail.com> (raw)
X-Debbugs-CC: <nicolas@petton.fr>
(cl-loop for i below 3 collect
(let ((map (list (cons 0 3)
(cons 1 4)
(cons 2 5))))
(map-delete map i)
(null (map-elt map i))))
=> (nil t t) ; The first pair, i.e. '(0 . 3) is not permanently deleted.
I've used the word 'permantly' because it seems it is temporary
deleted:
(cl-loop for i below 3 collect
(let ((map (list (cons 0 3)
(cons 1 4)
(cons 2 5))))
(null (map-elt
(map-delete map i)
i))))
=> (t t t)
*) It happens just for alist, other maps are fine.
*) The test suite doesn't detect this issue because `test-map-delete'
happen to delete just the 2rd element of the maps.
In GNU Emacs 25.2.3 (x86_64-pc-linux-gnu, GTK+ Version 3.22.7)
of 2017-03-02
Repository revision: 640661838dbba8185990e839712c91a14641ddf3
next reply other threads:[~2017-03-02 7:17 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-02 7:17 Tino Calancha [this message]
2017-03-02 8:56 ` bug#25929: 25.2; map-delete doesn't delete permanently 1st alist elt Nicolas Petton
2017-03-02 10:59 ` Nicolas Petton
2017-03-02 11:30 ` Tino Calancha
2017-03-02 12:27 ` Nicolas Petton
2017-03-02 12:34 ` Nicolas Petton
2017-03-02 13:34 ` Tino Calancha
2017-03-02 15:12 ` Stefan Monnier
2017-03-04 0:04 ` Michael Heerdegen
2017-03-04 0:16 ` Michael Heerdegen
2017-03-21 20:41 ` Lars Ingebrigtsen
2017-03-22 11:55 ` Michael Heerdegen
2017-03-22 12:01 ` Lars Ingebrigtsen
2017-03-22 12:56 ` Noam Postavsky
2017-03-22 13:31 ` Lars Ingebrigtsen
2017-03-22 14:43 ` Michael Heerdegen
2017-03-22 17:04 ` Stefan Monnier
2017-03-22 17:23 ` Lars Ingebrigtsen
2017-03-22 20:31 ` Stefan Monnier
2017-03-22 17:02 ` Stefan Monnier
2017-03-29 15:25 ` bug#25929: 25.2; plists and map-* Lars Ingebrigtsen
2017-03-29 15:36 ` Nicolas Petton
2017-03-21 11:35 ` bug#25929: 25.2; map-delete doesn't delete permanently 1st alist elt Nicolas Petton
2017-03-21 15:11 ` Stefan Monnier
2017-03-21 18:06 ` Nicolas Petton
2017-03-21 20:29 ` Stefan Monnier
2017-04-26 7:58 ` Nicolas Petton
2017-03-02 12:36 ` npostavs
2017-03-02 12:45 ` Nicolas Petton
2022-04-26 13:34 ` Lars Ingebrigtsen
2022-04-28 3:17 ` Richard Stallman
2022-04-28 16:00 ` Drew Adams
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