n><span class="special">(</span><span class="keyword">const</span> <span class="identifier">T</span><span class="special">&amp;,</span> <span class="keyword">const</span> <span class="identifier">P</span><span class="special">&amp;)</span>      <span class="special">---+--------</span>      <span class="special">---+------------</span>
                                          <span class="identifier">s</span> <span class="special">|</span> <span class="number">1</span>   <span class="number">1</span>      