From: Nicolas Petton <nicolas@petton.fr>
To: Stefan Monnier <monnier@iro.umontreal.ca>,
Mark Oteiza <mvoteiza@udel.edu>
Cc: emacs-devel@gnu.org
Subject: Re: seq-some-p and nil
Date: Mon, 07 Sep 2015 08:11:07 +0200 [thread overview]
Message-ID: <878u8i69ok.fsf@petton.fr> (raw)
In-Reply-To: <jwvio7nnrv6.fsf-monnier+emacs@gnu.org>
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Stefan Monnier <monnier@iro.umontreal.ca> writes:
>> I also liked seq-some-p returning the matching element over cl-some
>> returning the value returned by the predicate.
>
> But if the matched element is nil ...
If the function is not supposed to return non-nil if an element is
matched but the element itself, then would it be ok? OTOH there would be
again no way to differentiate between no element found and nil being
found in the sequence.
Nico
--
Nicolas Petton
http://nicolas-petton.fr
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next prev parent reply other threads:[~2015-09-07 6:11 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-03 15:50 seq-some-p and nil Simen Heggestøyl
2015-09-03 16:42 ` Stefan Monnier
2015-09-03 17:19 ` Artur Malabarba
2015-09-03 17:35 ` John Mastro
2015-09-03 17:50 ` Drew Adams
2015-09-03 19:36 ` Nicolas Petton
2015-09-03 19:45 ` Nicolas Petton
2015-09-06 1:17 ` Mark Oteiza
2015-09-06 20:48 ` Nicolas Petton
2015-09-06 21:46 ` Stefan Monnier
2015-09-07 6:11 ` Nicolas Petton [this message]
2015-09-07 8:06 ` Drew Adams
2015-09-07 15:19 ` Stefan Monnier
2015-09-07 15:23 ` Mark Oteiza
2015-09-07 17:08 ` Drew Adams
2015-09-07 20:44 ` Nicolas Petton
2015-09-07 22:27 ` Stefan Monnier
2015-09-08 7:09 ` Nicolas Petton
2015-09-08 12:36 ` Stefan Monnier
2015-09-08 13:07 ` Nicolas Petton
2015-09-08 16:49 ` Stefan Monnier
2015-09-08 17:01 ` David Kastrup
2015-09-08 17:08 ` Drew Adams
2015-09-08 19:02 ` Nicolas Petton
2015-09-08 19:48 ` Drew Adams
2015-09-09 7:56 ` Nicolas Petton
2015-09-09 13:26 ` Drew Adams
2015-09-09 17:45 ` Stefan Monnier
2015-09-09 17:53 ` Drew Adams
2015-09-09 20:24 ` Stefan Monnier
2015-09-09 20:46 ` Drew Adams
2015-09-09 21:44 ` Nicolas Petton
2015-09-08 18:43 ` Stefan Monnier
2015-09-08 19:03 ` David Kastrup
2015-09-08 18:59 ` Nicolas Petton
2015-09-08 19:06 ` David Kastrup
2015-09-08 20:33 ` Stefan Monnier
2015-09-09 7:57 ` Nicolas Petton
2015-09-08 13:21 ` Nicolas Petton
2015-09-08 13:37 ` Mark Oteiza
2015-09-08 17:50 ` Stefan Monnier
2015-09-09 2:19 ` Mark Oteiza
2015-09-09 4:28 ` Stephen J. Turnbull
2015-09-09 4:57 ` Mark Oteiza
2015-09-07 20:45 ` Nicolas Petton
2015-09-03 19:40 ` Nicolas Petton
2015-09-10 17:46 ` Simen Heggestøyl
2015-09-10 22:12 ` Nicolas Petton
2015-09-22 17:17 ` Simen Heggestøyl
2015-09-23 8:38 ` Nicolas Petton
2015-09-23 8:44 ` David Kastrup
2015-09-23 8:48 ` Simen Heggestøyl
2015-09-23 10:57 ` Nicolas Petton
2015-09-28 19:17 ` Nicolas Petton
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