</span>BOOST_VMD_IS_EMPTY_LIST(sequence)</pre></div>
<div class="refsect1">
-<a name="idm46213760350000"></a><h2>Description</h2>
+<a name="idm45529680757808"></a><h2>Description</h2>
<p>An empty Boost PP list consists of the single identifier 'BOOST_PP_NIL'. This identifier also serves as a list terminator for a non-empty list.</p>
<p>sequence = a preprocessor parameter</p>
<p>returns = 1 if the sequence is an empty Boost PP list 0 if it is not.</p>