From: Augusto Stoffel <arstoffel@gmail.com>
To: okamsn@protonmail.com
Cc: Michael Heerdegen <michael_heerdegen@web.de>,
Stefan Monnier <monnier@iro.umontreal.ca>,
70524@debbugs.gnu.org
Subject: bug#70524: [PATCH] Fix `map-elt` with `setf` for subplaces
Date: Thu, 25 Apr 2024 14:49:22 +0200 [thread overview]
Message-ID: <871q6tobe5.fsf@gmail.com> (raw)
In-Reply-To: <9a68b4fc-55ee-41fc-aa2c-c69e9498aff0@protonmail.com> (okamsn@protonmail.com's message of "Thu, 25 Apr 2024 01:59:36 +0000")
On Thu, 25 Apr 2024 at 01:59, okamsn@protonmail.com wrote:
> I would have assumed that `aref` would work with subplaces. I am still
> thinking of `setf` like a more flexible version of Python allowing
> things like `my_list[0][0] = 27`.
The right way to achieve this IMO would be the one indicated in
bug#62068:
(setq my-list (map-insert-in my-list '(0 0) 27))
(I believe I even had an implementation for it, but never submitted the
patch.)
If there's a reasonable way to make a bunch of nested setf's expand to
this, I don't know. I guess it should be possible, but I'm also not
sure it would be really convenient.
next prev parent reply other threads:[~2024-04-25 12:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-23 2:10 bug#70524: [PATCH] Fix `map-elt` with `setf` for subplaces Okamsn via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-24 6:06 ` Michael Heerdegen via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-24 20:14 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-25 1:59 ` okamsn--- via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-25 12:49 ` Augusto Stoffel [this message]
2024-04-26 12:19 ` Michael Heerdegen via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-29 1:08 ` okamsn--- via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-29 1:54 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-30 16:17 ` Michael Heerdegen via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-25 12:03 ` Augusto Stoffel
2024-04-25 12:42 ` Augusto Stoffel
2024-05-06 14:02 ` Michael Heerdegen via Bug reports for GNU Emacs, the Swiss army knife of text editors
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