class="keyword">return</span> <span class="identifier">tmp</span><span class="special">;</span>
<span class="special">}</span>
</pre>
                </td>
</tr>
<tr>
<td>
                  <p>
                    <code class="computeroutput"><span class="identifier">iterator_traversal</span><span class="special">&lt;</span><span class="identifier">X</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
                  </p>
                </td>
<td>
                  <p>
  