From: Philipp <p.stephani2@gmail.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: help-gnu-emacs@gnu.org
Subject: Re: Which Elisp types are mutable?
Date: Mon, 5 Jul 2021 20:40:01 +0200 [thread overview]
Message-ID: <92E21250-DE31-4637-97A6-63E2C1C719A8@gmail.com> (raw)
In-Reply-To: <jwvczt0z903.fsf-monnier+emacs@gnu.org>
> Am 05.06.2021 um 16:25 schrieb Stefan Monnier via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org>:
>
>> "You must not mutate them" is the definition of immutable.
>
> Not necessarily: where I come from "immutable" means that the object
> cannot and will not be mutated.
>
Then there are no immutable objects, because all objects are stored in mutable memory. It's just that mutating some of them is a bit harder than others. So this definition of "immutable" isn't very useful.
next prev parent reply other threads:[~2021-07-05 18:40 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-03 4:03 Which Elisp types are mutable? Marcin Borkowski
2021-06-03 12:11 ` Philipp
2021-06-05 11:22 ` Marcin Borkowski
2021-06-05 12:58 ` Philipp
2021-06-05 14:25 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-07-05 18:40 ` Philipp [this message]
2021-07-05 20:19 ` Stefan Monnier
2021-07-05 20:44 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-05 20:58 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-07-05 21:03 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-05 19:19 ` Marcin Borkowski
2021-06-05 20:17 ` [External] : " Drew Adams
2021-06-05 20:36 ` Dmitry Gutov
2021-06-06 1:57 ` Drew Adams
2021-07-05 18:41 ` Philipp
2021-07-05 18:48 ` Eli Zaretskii
2021-07-05 18:55 ` tomas
2021-07-05 19:26 ` [External] : " Drew Adams
2021-07-05 19:40 ` tomas
2021-07-05 20:03 ` Drew Adams
2021-07-05 20:12 ` tomas
2021-07-05 20:39 ` Drew Adams
2021-07-05 20:58 ` Emanuel Berg via Users list for the GNU Emacs text editor
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