From: Mike Nordell (email@example.com)
Date: Tue Dec 03 2002 - 22:15:12 EST
Christian Biesinger wrote:
> Mike Nordell wrote:
> > #ifdef truncate
> > #undef truncate
> > #endif
> I believe that this:
> #undef truncate
> is functionally completely identical to your lines, even if truncate is
> not defined.
Functionally equivalent, though the latter version could introduce a
compiler warning. I don't know about e.g. GCC, but at least MSVC would
indeed complain about it.
Besides, it's a logical error to try to undef something that isn't defined
in the first place.
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