ype, and will also provide a model of the <code>Struct</code> concept for that user-defined type. This macro is often the easiest way to define a model of the <code>Struct</code> concept. </p>
<dl class="section note"><dt>Note</dt><dd>This macro only works if the tag of the user-defined type <code>T</code> is <code>T</code> itself. This is the case unless you specifically asked for something different; see <code><a class="el" href="structboost_1_1hana_1_1tag__of.html" title="Metafunction returning the tag a