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Re: The symbol # in mapcat
From: |
Teemu Likonen |
Subject: |
Re: The symbol # in mapcat |
Date: |
Sun, 24 Aug 2014 21:41:32 +0300 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.93 (gnu/linux) |
Shiyuan [2014-08-24 11:27:32 -07:00] wrote:
> Anyone can explain what is the meaning of the symbol # in the
> following mapconcat call (from ob-python.el),
It's part of read syntax #' which is short-hand for special form
(function ...). That is, both of the following are the same:
(function foo)
#'foo
They return the function object of symbol foo.
http://www.gnu.org/software/emacs/manual/html_node/elisp/Anonymous-Functions.html
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