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| From: | Stefan Monnier |
| Subject: | Re: Science to suppress compiler warnings |
| Date: | Wed, 03 Jun 2009 13:33:32 -0400 |
| User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/23.0.94 (gnu/linux) |
>> >> (eval-when-compile (defvar foo nil))
>> > (eval-when-compile (defvar foo))
>> Aka just
>> (defvar foo)
> Could you explain to me why ?
Because (defvar FOO) is defined to do exactly that: tell the compiler to
shut up, while not affecting the runtime at all.
Stefan
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