an><span class="special">.</span><span class="identifier">hpp</span></code>, you can predefine BOOST_PP_VARIADIC
        to 1 before including <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">tti</span><span class="special">/</span><span class="identifier">has_template</span><span class="special">.</span><span class="identifier">hpp</span></code>.
      </p>
<h5>
<a name="the_type_traits_introspection_library.tti_detail_has_template.tti