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From: Jean Louis <bugs@gnu.support>
To: Heime <heimeborgia@protonmail.com>
Cc: Heime via Users list for the GNU Emacs text editor
	<help-gnu-emacs@gnu.org>
Subject: Re: function arguments optional default values
Date: Sat, 6 Jul 2024 15:43:11 +0300	[thread overview]
Message-ID: <Zok73-aTMoKul4w0@lco2> (raw)
In-Reply-To: <JtVdcp63-eJb2JODEE_1fq_E32D23qWJ-xDqIVX2u8fIYHorxCDLLEp_RS0YW-af1XwLGj5us-sVvx3WEXuHwkyBvwd3xeEGjGLayNWvFUw=@protonmail.com>

* Heime <heimeborgia@protonmail.com> [2024-07-04 00:23]:
> 
> Does elisp support function arguments optional default values ?

I solve that problem with following:

(defun my-function (arg &optional other-arg)
  (let* ((other-arg (or other-arg my-default)))
    other-arg))

-- 
Jean

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  parent reply	other threads:[~2024-07-06 12:43 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-03 21:21 function arguments optional default values Heime
2024-07-03 21:51 ` Stephen Berman
2024-07-03 21:56   ` Heime
2024-07-03 22:04     ` Stephen Berman
2024-07-03 22:24       ` Stephen Berman
2024-07-06 12:43 ` Jean Louis [this message]
2024-07-06 15:03   ` [External] : " Drew Adams
2024-07-06 15:55     ` Stefan Monnier via Users list for the GNU Emacs text editor
2024-07-06 16:06       ` Drew Adams
2024-07-06 19:04         ` Stefan Monnier via Users list for the GNU Emacs text editor
2024-07-06 21:48       ` Heime

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