span class="identifier">C</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  back_move_insert_iterator&amp; <a class="link" href="back_move_insert_iterator.html#idp64103056-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="identifier">reference</span><span class="special">)</span><span class="special">;</span>
  back_move_insert_iterator&amp; <a class="link" href="back_move_insert_iterato