">offset</span> <span class="special">==</span> <span class="identifier">first_name_end_offset</span><span class="special">)</span> <span class="special">{</span>
      <span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
    <span class="special">}</span>

    <span class="comment">// The final string needs no special consideration.</span>
    <span class="keyword">return</span> <span class="identifier">x</span><span class="special">.</span><span class="identifier