0;        <span class="comment">//      typedef genType &amp;                                               reference;</span></div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        <span class="comment">//      typedef genType const&amp;                                  const_reference;</span></div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        <span class="comment">//      typedef genType const&amp;                                