</span>BOOST_VMD_SIZE(sequence)</pre></div>
<div class="refsect1">
-<a name="idm46213760035696"></a><h2>Description</h2>
+<a name="idm45529680443808"></a><h2>Description</h2>
<p>sequence = A sequence to test.</p>
<p>returns = If the sequence is empty returns 0, else returns the number of elements in the sequence. </p>
</div>