ates a metafunction called "has_enum_'name'" where 'name' is the macro parameter.</p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">BOOST_TTI_TP_T</span><span class="special">,</span><span class="keyword">class</span> <span class="identifier">BOOST_TTI_TP_U</span><span class="special">&gt;</span>
<span class="keyword">struct</span> <span class="identifier">has_enum_</span><span class="char">'name'