From: Drew Adams <drew.adams@oracle.com>
To: "'Help-Gnu-Emacs (help-gnu-emacs@gnu.org)'" <help-gnu-emacs@gnu.org>
Cc: Emanuel Berg <moasenwood@zoho.eu>
Subject: Re: append, push, and add-to-list.
Date: Mon, 5 Jul 2021 14:37:15 +0000 [thread overview]
Message-ID: <SA2PR10MB4474FB6C7B52BFDE2BCBEFFAF31C9@SA2PR10MB4474.namprd10.prod.outlook.com> (raw)
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> But with '() you see that it is (an empty) list:
>
> (defvar lst)
> (setq lst '())
Yes, for human reading, () suggests that the
value might be used as a list, and nil suggests
that it might not be (e.g., it might be used as
a truth value or otherwise).
But there is no reason to quote (). Like t,
() is evaluates to itself.
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next reply other threads:[~2021-07-05 14:37 UTC|newest]
Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-05 14:37 Drew Adams [this message]
2021-07-05 14:53 ` append, push, and add-to-list Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-05 15:19 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-07-05 16:18 ` [External] : " Drew Adams
2021-07-05 16:46 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-06 19:54 ` Jean Louis
2021-07-06 20:08 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-05 15:41 ` tomas
2021-07-05 16:58 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-05 17:21 ` tomas
2021-07-06 1:17 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-05 18:10 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-05 18:18 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-05 18:11 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-05 18:39 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-07-05 20:35 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-06 19:57 ` Jean Louis
2021-07-06 20:16 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-06 19:56 ` Jean Louis
2021-07-06 20:15 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-06 19:51 ` Quote by Knuth Jean Louis
2021-07-06 20:06 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-06 21:57 ` Christopher Dimech
2021-07-06 22:16 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-06 22:26 ` Alexandre Garreau
2021-07-06 23:21 ` Christopher Dimech
2021-07-14 16:09 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-14 17:37 ` Christopher Dimech
2021-07-14 17:41 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-15 3:08 ` Christopher Dimech
2021-07-18 22:25 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-20 17:18 ` Christopher Dimech
2021-07-14 16:02 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-14 16:20 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-14 17:41 ` Christopher Dimech
2021-07-14 17:43 ` Christopher Dimech
2021-07-14 17:49 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-15 3:05 ` Christopher Dimech
2021-07-15 6:50 ` tomas
2021-07-15 6:55 ` Christopher Dimech
2021-07-15 7:11 ` tomas
2021-07-15 10:55 ` Christopher Dimech
2021-07-18 22:23 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-20 17:22 ` Christopher Dimech
2021-07-18 22:20 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-20 17:27 ` Christopher Dimech
2021-07-14 19:24 ` Jean Louis
2021-07-14 20:15 ` Christopher Dimech
2021-07-14 20:30 ` Marcin Borkowski
2021-07-14 20:58 ` Christopher Dimech
2021-07-14 22:54 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-14 21:04 ` Christopher Dimech
2021-07-14 23:05 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-14 22:53 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-15 6:06 ` Marcin Borkowski
2021-07-15 6:21 ` Christopher Dimech
2021-07-17 18:43 ` Marcin Borkowski
2021-07-18 7:41 ` Christopher Dimech
2021-07-18 11:50 ` Jean Louis
2021-07-18 13:17 ` Christopher Dimech
2021-07-18 13:41 ` Jean Louis
2021-07-18 17:57 ` Christopher Dimech
2021-07-18 23:25 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-20 16:27 ` Christopher Dimech
2021-07-20 16:39 ` Christopher Dimech
2021-07-18 22:58 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-20 16:41 ` Christopher Dimech
2021-07-18 22:54 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-20 17:10 ` Christopher Dimech
2021-07-18 13:54 ` Christopher Dimech
2021-07-18 22:37 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-18 22:34 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-14 22:43 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-14 22:31 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-15 2:58 ` Christopher Dimech
2021-07-15 6:43 ` Eli Zaretskii
2021-07-18 22:14 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-19 7:07 ` tomas
2021-07-19 8:05 ` Christopher Dimech
2021-07-21 4:52 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-21 8:55 ` Christopher Dimech
2021-07-21 4:28 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-21 8:42 ` Gregory Heytings
2021-07-19 8:44 ` lisa-asket
2021-07-06 21:34 ` Christopher Dimech
2021-07-05 16:19 ` [External] : Re: append, push, and add-to-list Drew Adams
2021-07-05 16:41 ` Emanuel Berg via Users list for the GNU Emacs text editor
-- strict thread matches above, loose matches on Subject: below --
2021-07-04 3:18 Hongyi Zhao
2021-07-04 4:35 ` Jean Louis
2021-07-04 5:11 ` Hongyi Zhao
2021-07-04 11:28 ` Jean Louis
2021-07-04 13:50 ` Hongyi Zhao
2021-07-04 15:58 ` Jean Louis
2021-07-05 2:04 ` Hongyi Zhao
2021-07-04 16:20 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-04 16:19 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-05 2:16 ` Hongyi Zhao
2021-07-05 3:48 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-05 4:31 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-05 5:07 ` Hongyi Zhao
2021-07-05 5:50 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-05 6:19 ` Hongyi Zhao
2021-07-05 5:06 ` Jean Louis
2021-07-05 6:22 ` Hongyi Zhao
2021-07-05 6:32 ` Emanuel Berg via Users list for the GNU Emacs text editor
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