Re: [Boost-users] Preprocessor Question

Subject: Re: [Boost-users] Preprocessor Question
From: Hartmut Kaiser (hartmut.kaiser_at_[hidden])
Date: 2009-11-16 12:45:34

> Thanks for the solution,
> 
> but it was actually failing in getting number of arguments to the
> macro.
> 
> warning C4003: not enough actual parameters for macro 'PP_ARG_N'
> 
> so PP_NARG evaluates to nothing and subsequently everything fails.

Please note that the VC preprocessor does not support variadic macros, which makes the valid implementation of PP_NARG() fail.

Regards Hartmut

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