lear: both">
<a name="base_from_member.synopsis"></a><a class="link" href="base_from_member.html#base_from_member.synopsis" title="Synopsis">Synopsis</a>
</h2></div></div></div>
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">type_traits</span><span class="special">&gt;</span>  <span class="comment">/* exposition only */</span>

<span class="preprocessor">#ifndef</span> <span class="identifier">BOOST_BASE_FROM_MEMBER_MAX_ARITY<