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| From: | Stefan Monnier |
| Subject: | Re: get nargs for a function |
| Date: | Sat, 29 Aug 2015 22:22:28 -0400 |
| User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
> (defun args (function)
> "The arg list of FUNCTION."
> (let ((kind (car function)))
> (if (eq kind 'closure)
> (cadr (cdr function))
> (cadr function))))
To get the description of the arglist, you're better off using
`help-function-arglist'.
Stefan
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