n><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">Iterator</span><span class="special">&gt;</span>
<span class="keyword">class</span> <span class="identifier">move_iterator</span><span class="special">;</span>

<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">It</span><span class="special">&gt;</span>
<span class="identifier">move_iterator</span><span class="special">&lt;</span><span