"cm">/* risk-free code */</span></pre></div>             </td>           </tr>                               <tr id="section-4">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-4">&#182;</a>               </div>               <hr />             </td>             <td class="code">               <div class="highlight"><pre><span class="cm">/*snip*/</span>
<span class="n">Rational</span><span class="o">::</span> <span class="n">Rational</span>