GNU bug report logs - #25017
Fwd: Re: dotimes var comiler warning

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Package: emacs;

Reported by: Andreas Röhler <andreas.roehler <at> easy-emacs.de>

Date: Thu, 24 Nov 2016 14:02:02 UTC

Severity: wishlist

Done: Michael Heerdegen <michael_heerdegen <at> web.de>

Bug is archived. No further changes may be made.

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Message #22 received at 25017 <at> debbugs.gnu.org (full text, mbox):

From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: Michael Albinus <michael.albinus <at> gmx.de>
Cc: Andreas Röhler <andreas.roehler <at> easy-emacs.de>,
 25017 <at> debbugs.gnu.org
Subject: Re: bug#25017: Fwd: Re: dotimes var comiler warning
Date: Thu, 24 Nov 2016 18:01:18 +0100

Michael Heerdegen <michael_heerdegen <at> web.de> writes:

> It's not a problem.

Though, with dynamical bindings, the expansion actually refers to the
specified variable, so if you compile e.g.

(defun f (x)
  (dotimes (_ 10)
    (cl-incf x)))

you get the warning "variable `_' not left unused".


Michael.
This bug report was last modified 8 years and 170 days ago.

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