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From: Dmitry Gutov <dgutov@yandex.ru>
To: Stefan Monnier <monnier@iro.umontreal.ca>,
	Philipp Stephani <p.stephani2@gmail.com>
Cc: Lars Ingebrigtsen <larsi@gnus.org>, 43557@debbugs.gnu.org
Subject: bug#43557: 28.0.50; Please document which objects are mutable and which are not
Date: Fri, 4 Jun 2021 16:26:02 +0300	[thread overview]
Message-ID: <a14e328f-cfa2-9269-66b8-48d4fe94e54a@yandex.ru> (raw)
In-Reply-To: <jwvtumf6mwp.fsf-monnier+emacs@gnu.org>

Hi Stefan,

On 03.06.2021 17:41, Stefan Monnier via Bug reports for GNU Emacs, the 
Swiss army knife of text editors wrote:
> Mutability says whether it is*possible*, rather than whether it's
> *allowed*.  Most (all?) cons cells are mutable, but it is strongly
> recommended to refrain from mutating most cons cells (because it
> can/will have unexpected consequences because that same cons cell is
> also used elsewhere).

See bug#40671 (and the lengthy argument in there) to know how this term 
in the Emacs manual came to mean something else than it usually means.





      parent reply	other threads:[~2021-06-04 13:26 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-22  8:29 bug#43557: 28.0.50; Please document which objects are mutable and which are not Philipp Stephani
2020-10-15 15:34 ` Lars Ingebrigtsen
2020-10-31 15:54   ` Philipp Stephani
2021-06-03 14:41     ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-06-04 13:01       ` Philipp
2021-06-04 13:56         ` Philipp
2021-06-05 15:15           ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-05 18:55             ` Philipp
2021-07-05 20:34               ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-06-04 13:26       ` Dmitry Gutov [this message]

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