oto/reference.html#header.boost.proto.matches_hpp" title="Header &lt;boost/proto/matches.hpp&gt;">boost/proto/matches.hpp</a>&gt;

</span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Grammar<span class="special">&gt;</span> 
<span class="keyword">struct</span> <a class="link" href="not_.html" title="Struct template not_">not_</a> <span class="special">:</span> <span class="keyword"></span> <a class="link" href="transform.html" title="Struct temp