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From: Jean Louis <bugs@gnu.support>
To: Help GNU Emacs <help-gnu-emacs@gnu.org>
Subject: Advice function needs argument not used in function, how to avoid compiler warning?
Date: Thu, 06 Oct 2022 00:20:18 +0300	[thread overview]
Message-ID: <0790cee102b2a16c066c0527ea67914f.support1@rcdrun.com> (raw)

I realize that advice function need argument such as &rest args, but I
am not using it in the function. And I do not understand what is that
argument receiving. Anybody may explain it?

I have to do (ignore args) to avoid compiler warning. What does args receive?

(defun hyperscope-after-sort (&rest args)
  (ignore args)
  (hyperscope-highlight))

(advice-add 'tabulated-list-col-sort :after 'hyperscope-after-sort)
(advice-add 'tabulated-list-sort :after 'hyperscope-after-sort)


--
Jean

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             reply	other threads:[~2022-10-05 21:20 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-05 21:20 Jean Louis [this message]
2022-10-05 22:30 ` Advice function needs argument not used in function, how to avoid compiler warning? Michael Heerdegen
2022-10-05 23:46 ` Emanuel Berg

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