From: Andreas Schwab <schwab@linux-m68k.org>
To: Chunyang Xu <mail@xuchunyang.me>
Cc: 24875@debbugs.gnu.org
Subject: bug#24875: 26.0.50; In Dotted Pair Notation, the read function returns CDR if CAR is absent
Date: Fri, 04 Nov 2016 17:00:27 +0100 [thread overview]
Message-ID: <87ins3ck10.fsf@linux-m68k.org> (raw)
In-Reply-To: <87fun7v02h.fsf@xuchunyang.me> (Chunyang Xu's message of "Fri, 04 Nov 2016 21:36:38 +0800")
On Nov 04 2016, Chunyang Xu <mail@xuchunyang.me> wrote:
> For example, I eval this in the *scratch* buffer:
>
> (read "( . 123)")
> ⇒ 123
>
> (read "(1 . ( . (3 . nil)))")
> ⇒ (1 3)
>
> I can't find explanation about this behavior in elisp manual. Is it
> expected?
The Emacs Lisp reader has always worked that way.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
next prev parent reply other threads:[~2016-11-04 16:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-04 13:36 bug#24875: 26.0.50; In Dotted Pair Notation, the read function returns CDR if CAR is absent Chunyang Xu
2016-11-04 16:00 ` Andreas Schwab [this message]
2016-11-04 16:00 ` Drew Adams
2021-07-06 15:32 ` Lars Ingebrigtsen
2021-07-06 16:43 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-06 17:15 ` Lars Ingebrigtsen
-- strict thread matches above, loose matches on Subject: below --
2021-05-18 15:04 Drew Adams
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
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87ins3ck10.fsf@linux-m68k.org \
--to=schwab@linux-m68k.org \
--cc=24875@debbugs.gnu.org \
--cc=mail@xuchunyang.me \
/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 public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).