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Re: dotimes var comiler warning


From: Emanuel Berg
Subject: Re: dotimes var comiler warning
Date: Fri, 02 Dec 2016 00:08:47 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux)

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.
>>
>> Michael.
>
> Done, thanks. It's #25017

What about:

    (cl-loop do (message "High Five") repeat 4)

?

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