ost/tti/has_template.hpp</a>&gt;

</span>BOOST_TTI_TRAIT_HAS_TEMPLATE(trait, ...)</pre></div>
<div class="refsect1">
<a name="idm11300"></a><h2>Description</h2>
<p>BOOST_TTI_TRAIT_HAS_TEMPLATE is a macro which expands to a metafunction. The metafunction tests whether an inner class template with a particular name exists. The macro takes the form of BOOST_TTI_TRAIT_HAS_TEMPLATE(trait,...) where</p>
<p>trait = the name of the metafunction <br>
 ... = variadic parameters.</p>
<p>The first variadic parameter is