&lt;&lt;</span> <span class="identifier">w</span>
                  <span class="special">&lt;&lt;</span> <span class="string">", characters: "</span> <span class="special">&lt;&lt;</span> <span class="identifier">c</span> <span class="special">&lt;&lt;</span> <span class="string">"\n"</span><span class="special">;</span>
    <span class="special">}</span>
    <span class="keyword">else</span> <span class="special">{</span>
        <span class="identifier">std</span><span class="special">::</span><span clas