Boost logo

Boost :

From: Tobias Schwinger (tschwinger_at_[hidden])
Date: 2005-03-02 12:20:35


Paul Mensonides wrote:
>> BOOST_PP_IF(HAS_COLOR(t), and color is COLOR(t) , );
>
> ^^^
> This is undefined behavior in C++. Should be:

May a PP-Sequence have '()'-elements ?

The documentation says that "a sequence cannot be empty" which seems to
be something different than containing empty elements...


Boost list run by bdawes at acm.org, gregod at cs.rpi.edu, cpdaniel at pacbell.net, john at johnmaddock.co.uk