From: Emanuel Berg via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: Edit a cl-struct by copy, or, slot-value for cl-structs
Date: Sat, 30 Oct 2021 00:02:46 +0200 [thread overview]
Message-ID: <87ee83xzeh.fsf@zoho.eu> (raw)
In-Reply-To: 8735ojfr61.fsf@web.de
Michael Heerdegen wrote:
>> (make-xxx :slot1 (xxx-slot1 obj)
>> :slot2 (xxx-slot2 obj)
>> :slot3 newvalue)
>
> Sorry for the dumb question, but isn't that more or less the
> same as `xxx-copy' plus modifying slot3 of the copy?
But you are not allowed to do that :)
--
underground experts united
https://dataswamp.org/~incal
next prev parent reply other threads:[~2021-10-29 22:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-29 18:27 Edit a cl-struct by copy, or, slot-value for cl-structs Yuan Fu
2021-10-29 18:43 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-10-29 21:44 ` Yuan Fu
2021-10-29 19:15 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-10-29 21:46 ` Yuan Fu
2021-10-31 18:52 ` Stefan Monnier
2021-10-29 21:37 ` Michael Heerdegen
2021-10-29 22:02 ` Emanuel Berg via Users list for the GNU Emacs text editor [this message]
2021-10-29 23:14 ` Michael Heerdegen
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