 title="Macro BOOST_VARAINT_MAX_MULTIVIZITOR_PARAMS">BOOST_VARAINT_MAX_MULTIVIZITOR_PARAMS</a></strong></span></code>
              macro. Those functions are actually defined in a header <code class="computeroutput">boost/variant/multivisitors.hpp</code>
              (See <a class="xref" href="../variant/reference.html#header.boost.variant.multivisitors_hpp" title="Header &lt;boost/variant/multivisitors.hpp&gt;">the section called &#8220;Header &lt;boost/variant/multivisitors.hpp&gt;&#8221;</a>). That hea