bug#6740: Spurious byte compiler warnings

[Dan Nicolaescu]

Juanma Barranquero <lekktu@gmail.com> writes:

> On Wed, Jul 28, 2010 at 21:45, Alan Mackenzie <acm@muc.de> wrote:
>
>>
>>    "`(featurep 'xemacs)' has been translated to nil"
>
> ????
>
> That's worse that what you're complaining now; every use of (featurep
> 'xemacs) in the sources would produce warnings!

Exactly, and it would defeat the purpose of optimizing away 
(featurp 'xemacs) (and (featurep 'emacs): being able to have a single source 
base that 
works on both platforms, and it can be compiled warning free.