="special">&amp;</span> <span class="identifier">counter</span><span class="special">)</span>
<span class="special">{</span>
    <span class="keyword">for</span><span class="special">(</span><span class="identifier">OverlapCounterT</span><span class="special">::</span><span class="identifier">const_iterator</span> <span class="identifier">it</span> <span class="special">=</span> <span class="identifier">counter</span><span class="special">.</span><span class="identifier">begin</span><span class="special">()