From: Nicolas Petton <nicolas@petton.fr>
To: John Wiegley <johnw@newartisans.com>, emacs-devel@gnu.org
Subject: Re: [Request] seq-map and mapcar with arbitrary number of sequences
Date: Sun, 11 Oct 2015 22:36:17 +0200 [thread overview]
Message-ID: <87zizpnnwe.fsf@petton.fr> (raw)
In-Reply-To: <m2h9lygvda.fsf@newartisans.com>
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John Wiegley <johnw@newartisans.com> writes:
> The main reason I'd like it to be zero cost is that, once the change is made,
> there will be zero users of it. All existing code uses a single list, and it
> will be some time before authors feel confident enough in breaking backwards
> compatibility to start using multiple lists.
`seq-map' could maybe have that feature though, without impacting
`mapcar'.
Nico
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next prev parent reply other threads:[~2015-10-11 20:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-10 7:24 [Request] seq-map and mapcar with arbitrary number of sequences bruce.connor.am
2015-10-10 17:47 ` John Wiegley
2015-10-10 17:58 ` David Kastrup
2015-10-10 20:10 ` John Wiegley
2015-10-10 21:53 ` Artur Malabarba
2015-10-10 23:24 ` John Wiegley
2015-10-11 20:36 ` Nicolas Petton [this message]
2015-10-11 20:48 ` John Wiegley
2015-10-11 20:51 ` Richard Stallman
2015-10-11 21:10 ` Nicolas Petton
2015-10-12 9:27 ` Michael Heerdegen
2015-10-13 12:42 ` David Kastrup
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