From: Lars Ingebrigtsen <larsi@gnus.org>
To: Michael Heerdegen <michael_heerdegen@web.de>
Cc: 52383@debbugs.gnu.org, Marco Wahl <marcowahlsoft@gmail.com>,
Juri Linkov <juri@linkov.net>
Subject: bug#52383: 29.0.50; [suggestion] Add seq-set-subset-p to seq.el
Date: Sun, 12 Dec 2021 05:57:45 +0100 [thread overview]
Message-ID: <877dcah12u.fsf@gnus.org> (raw)
In-Reply-To: <87y24q39hp.fsf@web.de> (Michael Heerdegen's message of "Sun, 12 Dec 2021 02:19:46 +0100")
Michael Heerdegen <michael_heerdegen@web.de> writes:
>> There are already some commands in seq that look like set commands:
>> seq-union, seq-intersection, seq-difference.
>
> Yes, but that's unfortunate, and we need to stop at some point. These
> functions also don't really fit in seq.el.
And they're too slow to be used for even smallish sets. So we should
grow a set.el library that is more efficient CPU-wise. (The set
functions in seq.el are efficient RAM-wise, though.)
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
prev parent reply other threads:[~2021-12-12 4:57 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-09 0:55 bug#52383: 29.0.50; [suggestion] Add seq-set-subset-p to seq.el Marco Wahl
2021-12-09 9:01 ` Juri Linkov
2021-12-09 20:21 ` Marco Wahl
2021-12-09 20:29 ` Juri Linkov
2021-12-09 21:23 ` Marco Wahl
2021-12-10 1:45 ` Michael Heerdegen
2021-12-10 12:01 ` Lars Ingebrigtsen
2021-12-11 18:40 ` Juri Linkov
2021-12-12 1:19 ` Michael Heerdegen
2021-12-12 4:57 ` Lars Ingebrigtsen [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=877dcah12u.fsf@gnus.org \
--to=larsi@gnus.org \
--cc=52383@debbugs.gnu.org \
--cc=juri@linkov.net \
--cc=marcowahlsoft@gmail.com \
--cc=michael_heerdegen@web.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).