 the inner class template name.</p>
<p>Following variadic parameters are optional.</p>
<p>If no following variadic parameters exist, then the inner class template being introspected must be all template type parameters ( template parameters starting with <code class="computeroutput">class</code> or <code class="computeroutput">typename</code> ) and any number of template type parameters can occur.</p>
<p>If the second variadic parameter is BOOST_PP_NIL and no other variadic parameter is given, then just as 