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Re: dotimes var comiler warning
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From: |
Emanuel Berg |
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Subject: |
Re: dotimes var comiler warning |
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Date: |
Thu, 24 Nov 2016 21:51:14 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) |
Michael Heerdegen <michael_heerdegen@web.de> writes:
> Andreas Röhler <andreas.roehler@easy-emacs.de> writes:
>
>> when employing a form
>> (dotimes (i erg)
>> ...do-something
>>
>> Compiler sends a warning "Unused lexical variable
>> ‘i’ - whilst seems no way to leave out such a var.
>> Worth a bug-report?
>
> If none exists yet, I'm for it. FWIW, there is
> a FIXME comment in the source code already.
>
> Yes, you can probably use `_' to suppress the
> warning, but I always wondered why something called
> like this requires a variable to be specified
> (mandatorily) at all.
What about:
(cl-loop do (message "High Five") repeat 4)
?
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