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From: | Xue Fuqiao |
Subject: | Re: About `funcall' |
Date: | Mon, 04 Mar 2013 20:57:30 +0800 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130221 Thunderbird/17.0.3 |
On 03/04/2013 08:52 PM, Xue Fuqiao wrote:
In `yank-pop', there is an sexp about `funcall': (funcall (or yank-undo-function 'delete-region) (point) (mark t)) IIRC the first argument for `funcall' should be a function, so I'm confused with this usage. Can somebody explain it to me? Thanks.
Maybe the first argument is whatever the `or' expression returns, so the remaining arguments are passed to it? -- Best regards, Xue Fuqiao. http://www.emacswiki.org/emacs/XueFuqiao
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