GNU bug report logs - #33150
27.0.50; defun, keyword option

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Message #8 received at 33150 <at> debbugs.gnu.org (full text, mbox):

From: Noam Postavsky <npostavs <at> gmail.com>
To: 濱田和明 <hmd24kaz <at> gmail.com>
Cc: 33150 <at> debbugs.gnu.org
Subject: Re: bug#33150: 27.0.50; defun, keyword option
Date: Thu, 25 Oct 2018 18:14:20 -0400

tags 33150 notabug
close 33150
quit

濱田和明 <hmd24kaz <at> gmail.com> writes:

> (defun test-f (&key a b)
>   (or a b))
> -> test-f
> (test-f :a 1)
> There happen an error: (wrong-number-of-arguments (lambda (&key a b) (or
> a b)) 2)
> I am expecting the return value is 1.

You're looking for cl-defun, plain Emacs Lisp defun doesn't support &key
(so you defined a function of three args, where the first arg is called
"&key").

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