te.tti_detail_has_template_macro.variadic_and_non_variadic_macro_usage">Variadic
        and non-variadic macro usage</a>
      </h5>
<p>
        When using the BOOST_TTI_HAS_TEMPLATE macro we distinguish between compilers
        supporting variadic macros or not supporting variadic macros.
      </p>
<p>
        The programmer can always tell whether or not the compiler supports variadic
        macros by checking the value of the macro BOOST_PP_VARIADIC after including
        the necessary header file <