GNU bug report logs - #52383
29.0.50; [suggestion] Add seq-set-subset-p to seq.el

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From: Juri Linkov <juri <at> linkov.net>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: Michael Heerdegen <michael_heerdegen <at> web.de>, 52383 <at> debbugs.gnu.org, Marco Wahl <marcowahlsoft <at> gmail.com>
Subject: bug#52383: 29.0.50; [suggestion] Add seq-set-subset-p to seq.el
Date: Sat, 11 Dec 2021 20:40:38 +0200

>> If I recall correctly, Stefan wanted a set.el library.  I only want to
>> mention that, because... well, it's related (and we already found that
>> "subsequence" testing is not what this implements).
>
> Yes, I'd rather have a set.el than adding some set commands to seq.

There are already some commands in seq that look like set commands:
seq-union, seq-intersection, seq-difference.

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