</span>BOOST_VMD_IS_VMD_TUPLE(sequence)</pre></div>
<div class="refsect1">
-<a name="idm46213759933536"></a><h2>Description</h2>
+<a name="idm45529680341280"></a><h2>Description</h2>
<p>The macro checks that the sequence is a VMD tuple. A VMD tuple, which may be a Boost PP tuple or emptiness, is a superset of a Boost PP tuple. It returns 1 if it is a VMD tuple, else if returns 0.</p>
<p>sequence = a possible Boost PP tuple</p>
<p>returns = 1 if it a VMD tuple, else returns 0. </p>