On 4/15/09 1:53 PM, Greg Parker said:
>> I have way more warnings than that enabled and I don't get a warning
>> either. I don't think there is one. File a bug.
>
>-Wconversion will warn about this ("Also, warn if a negative integer
>constant expression is implicitly converted to an unsigned type.")
>But -Wconversion generates other undesirable and unavoidable warnings,
>so you probably can't use it.
Oh yeah, forgot about that one. In gcc >= 4.3 the 'other undesirable
and unavoidable warnings' were removed:
<http://gcc.gnu.org/gcc-4.3/changes.html>
So -Wconversion is probably exactly what is called for.
Hopefully we'll see it in Apple's gcc fork one day! Greg, is a radar needed?
--
____________________________________________________________
Sean McBride, B. Eng s...@rogue-research.com
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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