From: Lars Ingebrigtsen <larsi@gnus.org>
To: Robert Pluim <rpluim@gmail.com>
Cc: 58278@debbugs.gnu.org, Jonas Bernoulli <jonas@bernoul.li>
Subject: bug#58278: Add new function seq-keep
Date: Tue, 04 Oct 2022 12:42:50 +0200 [thread overview]
Message-ID: <878rlv50ph.fsf@gnus.org> (raw)
In-Reply-To: <87h70janpn.fsf@gmail.com> (Robert Pluim's message of "Tue, 04 Oct 2022 12:27:00 +0200")
Robert Pluim <rpluim@gmail.com> writes:
> Well, cl-mapcan applies a function to the elements of a sequence and
> discards 'nil' results. Looks pretty similar to me.
No, it concatenates the results, so the values returned by the function
has to be lists.
But, yes, if you return lists, then nil return values will "disappear".
next prev parent reply other threads:[~2022-10-04 10:42 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-03 21:30 bug#58278: Add new function seq-keep Jonas Bernoulli
2022-10-03 23:47 ` Lars Ingebrigtsen
2022-10-04 10:05 ` Robert Pluim
2022-10-04 10:13 ` Lars Ingebrigtsen
2022-10-04 10:27 ` Robert Pluim
2022-10-04 10:42 ` Lars Ingebrigtsen [this message]
2022-10-04 10:50 ` Robert Pluim
2022-10-04 11:10 ` Lars Ingebrigtsen
2022-10-04 11:21 ` Robert Pluim
2022-10-04 11:23 ` Lars Ingebrigtsen
2022-10-04 11:37 ` Robert Pluim
2022-10-04 12:50 ` Jonas Bernoulli
2022-10-04 13:47 ` Lars Ingebrigtsen
2022-10-04 13:56 ` Lars Ingebrigtsen
2022-10-04 13:59 ` Lars Ingebrigtsen
2022-10-04 19:46 ` Lars Ingebrigtsen
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