From: Michael Heerdegen <michael_heerdegen@web.de>
To: help-gnu-emacs@gnu.org
Subject: Re: mutate list by appending a list (and similar for props)
Date: Thu, 18 Sep 2014 12:10:37 +0200 [thread overview]
Message-ID: <87sijpp7c2.fsf@web.de> (raw)
In-Reply-To: 82917bd2-a3dc-4521-b1d3-45680b0a4402@googlegroups.com
Sam Halliday <sam.halliday@gmail.com> writes:
> > (setq list (append additional-list list))
>
> Thanks! But that's not ideal because it involves repeating the list
> symbol (which can often be quite long).
Try (cl-callf2 append additional-list list) instead, which expands
exactly into the above expression.
Michael.
next prev parent reply other threads:[~2014-09-18 10:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-08 18:42 mutate list by appending a list (and similar for props) Sam Halliday
2014-09-08 19:29 ` Barry Margolin
2014-09-18 9:37 ` Sam Halliday
2014-09-18 9:42 ` Sam Halliday
2014-09-18 9:44 ` Sam Halliday
2014-09-18 10:10 ` Michael Heerdegen [this message]
[not found] ` <mailman.9095.1411035073.1147.help-gnu-emacs@gnu.org>
2014-09-18 16:53 ` Pascal J. Bourguignon
2014-09-18 23:44 ` Stefan Monnier
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