>Functor</code>, <code>Sequence</code> and other related concepts.</p>
<ol type="1">
<li><code>Comparable</code><br />
Two MPL lists are equal if and only if they contain the same number of types, and if all those types are equal. <div class="fragment"><div class="line"><span class="comment">// Copyright Louis Dionne 2013-2017</span></div><div class="line"><span class="comment">// Distributed under the Boost Software License, Version 1.0.</span></div><div class="line"><span class="comment">// (See accompany