rence</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span> 
    <span class="identifier">output_reference</span> <a class="link" href="../boost/move_if_n_1_3_25_20_16_2_4.html" title="Function template move_if_not_lvalue_reference"><span class="identifier">move_if_not_lvalue_reference</span></a><span class="special">(</span><span class="identifier">in