lass=special>&gt;::</span><span class=identifier>type</span></pre>
<p>Yet, this should not be relied upon to be true all the time because the parser_result 
  metafunction might be specialized for specific parser and/or scanner types.</p>
<p>The parser_result metafunction makes the signature of the required parse member 
  function almost canonical:</p>
<pre><span class=identifier>    </span><span class=keyword>template </span><span class=special>&lt;</span><span class=keyword>typename </span><span class=id