span><span class="keyword">class</span><span class="special">,</span><span class="keyword">class</span><span class="special">&gt;</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="keyword">class</span> <span class="identifier">DClassTemplate</span> <span class="special">{</span> <span class="comment">/* etc. */</span> <span class="special">};</span>

<span class="identifier">BOOST_TTI_TEMPLATE</span><span class="special">(</span><span c