ME_CHECK</a>(<a class="code" href="group__group-Comparable.html#gae33be2e0d5e04f19082f4b7740dfc9cd">hana::not_equal</a>(john, kevin));</div><div class="line">}</div></div><!-- fragment --></li>
<li><code>Foldable</code> (free model)<br />
A <code>Struct</code> can be folded by considering it as a list of pairs each containing the name of a member and the value associated to that member, in the same order as they appear in the <code><a class="el" href="group__group-Struct.html#gad301dd8e9fb4639d7874619c97d6d