<span class="comment">// Concrete lifetime tracker for objects of type T</span>
<a name="l00118"></a>00118         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> Destroyer&gt;
<a name="l00119"></a><a class="code" href="a00047.html">00119</a>         <span class="keyword">class </span><a class="code" href="a00047.html">ConcreteLifetimeTracker</a> : <span class="keyword">public</span> <a class="code" href="a00436.html">LifetimeTracker</