From: Michael Heerdegen via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: strange behavior of mapconcat
Date: Tue, 16 Apr 2024 08:16:55 +0200 [thread overview]
Message-ID: <871q75u90o.fsf@web.de> (raw)
In-Reply-To: CAJ+V6LGUCbwM5goyAMw8-Q8YJC42FEzSEZM9ykfRtAhew4b26Q@mail.gmail.com
shortcutz <spookygostee@gmail.com> writes:
> Oh, sorry my first post is spam....
> it is impossible to concatenate two characters! >_<
The FUNCTION argument must return "[...] a sequence of characters" (see
docstring) , so
(mapconcat #'string "t" " ") ==> "t"
No concatenation involved at all in this example.
Michael.
next prev parent reply other threads:[~2024-04-16 6:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-15 15:43 strange behavior of mapconcat shortcutz
2024-04-15 15:57 ` shortcutz
2024-04-16 6:16 ` Michael Heerdegen via Users list for the GNU Emacs text editor [this message]
2024-04-16 6:36 ` Joost Kremers
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