></div>
<div class="line"><span class="preprocessor">#include &lt;<a class="code" href="bool_8hpp.html">boost/hana/bool.hpp</a>&gt;</span></div>
<div class="line"><span class="preprocessor">#include &lt;<a class="code" href="not_8hpp.html">boost/hana/not.hpp</a>&gt;</span></div>
<div class="line"><span class="preprocessor">#include &lt;<a class="code" href="or_8hpp.html">boost/hana/or.hpp</a>&gt;</span></div>
<div class="line"><span class="keyword">namespace </span>hana = <a class="code" href="namespaceboos