From: waterloo <waterloo2005@gmail.com>
To: help-gnu-emacs@gnu.org
Subject: what is `self-typing' ?
Date: Sat, 26 Dec 2009 15:53:47 +0800 [thread overview]
Message-ID: <907065090912252353g40094175q1bec9f4062d82434@mail.gmail.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 347 bytes --]
I can not understand a para in Elisp manual :
> Lisp is unlike many other languages in that its objects are
> "self-typing": the primitive type of each object is implicit in the
> object itself. For example, if an object is a vector, nothing can
> treat it as a number; Lisp knows it is a vector, not a number.
>
What is `self-typing' ? thanks
[-- Attachment #2: Type: text/html, Size: 531 bytes --]
next reply other threads:[~2009-12-26 7:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-26 7:53 waterloo [this message]
2009-12-26 8:45 ` what is `self-typing' ? Eli Zaretskii
[not found] <mailman.210.1261814034.18930.help-gnu-emacs@gnu.org>
2009-12-26 13:32 ` Pascal J. Bourguignon
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=907065090912252353g40094175q1bec9f4062d82434@mail.gmail.com \
--to=waterloo2005@gmail.com \
--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.
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).