From: John Haman <mail@johnhaman.org>
To: help-gnu-emacs@gnu.org
Subject: Morally equivalent
Date: Sat, 15 Oct 2022 22:45:05 -0400 [thread overview]
Message-ID: <tifr7h$952$1@ciao.gmane.io> (raw)
The documentation for push is
> push is a Lisp macro in ‘subr.el’.
>
> (push NEWELT PLACE)
>
> Add NEWELT to the list stored in the generalized variable PLACE.
> This is morally equivalent to (setf PLACE (cons NEWELT PLACE)),
> except that PLACE is evaluated only once (after NEWELT).
>
> Other relevant functions are documented in the list group.
> Probably introduced at or before Emacs version 21.1.
What is a 'moral equivalence' in Emacs Lisp?
--
Dr. John Haman
Bethesda, MD
next reply other threads:[~2022-10-16 2:45 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-16 2:45 John Haman [this message]
2022-10-16 2:55 ` Morally equivalent Eduardo Ochs
2022-10-16 3:39 ` Michael Heerdegen
2022-10-16 14:29 ` [External] : " Drew Adams
2022-10-16 14:34 ` Heime
2022-10-16 14:42 ` Dr Rainer Woitok
2022-10-16 15:02 ` Drew Adams
2022-10-16 16:20 ` tomas
2022-10-16 19:27 ` Bob Newell
2022-10-16 19:43 ` [External] : " Drew Adams
2022-10-16 20:24 ` Bob Newell
2022-10-16 19:58 ` Christopher Dimech
2022-10-16 23:10 ` Michael Heerdegen
2022-10-16 23:17 ` Christopher Dimech
2022-10-16 23:32 ` Michael Heerdegen
2022-10-16 23:47 ` Eduardo Ochs
2022-10-17 1:13 ` Stefan Monnier via Users list for the GNU Emacs text editor
2022-10-18 10:44 ` Dr Rainer Woitok
2022-10-17 0:00 ` Christopher Dimech
2022-10-17 0:10 ` Michael Heerdegen
2022-10-17 0:32 ` Christopher Dimech
2022-10-17 0:53 ` Michael Heerdegen
2022-10-17 1:18 ` Christopher Dimech
2022-10-17 4:52 ` tomas
2022-10-17 5:27 ` Christopher Dimech
2022-10-20 14:08 ` Akib Azmain Turja
2022-10-20 16:24 ` Christopher Dimech
2022-10-20 18:29 ` tomas
2022-10-20 19:54 ` Christopher Dimech
2022-10-17 4:49 ` Akib Azmain Turja
2022-10-17 6:44 ` Eli Zaretskii
2022-10-17 7:48 ` tomas
2022-10-17 9:15 ` Thibaut Verron
2022-10-17 23:01 ` Rudolf Adamkovič
2022-10-18 1:01 ` Michael Heerdegen
2022-10-18 1:07 ` Emanuel Berg
2022-10-18 2:39 ` Po Lu
2022-10-18 3:50 ` Michael Heerdegen
2022-10-18 14:11 ` Eli Zaretskii
2022-10-18 16:50 ` Christopher Dimech
2022-10-18 23:11 ` Emanuel Berg
2022-10-20 14:05 ` Akib Azmain Turja
2022-10-20 17:14 ` Christopher Dimech
2022-10-17 15:42 ` Christopher Dimech
2022-10-17 11:47 ` Alessandro Bertulli
2022-10-23 10:16 ` Will Mengarini
2022-10-24 14:46 ` Marcin Borkowski
2022-10-24 21:06 ` Emanuel Berg
2022-10-24 21:05 ` Emanuel Berg
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='tifr7h$952$1@ciao.gmane.io' \
--to=mail@johnhaman.org \
--cc=help-gnu-emacs@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.