'''
#include <boost/parameter.hpp>
#include <iostream>
using namespace boost::parameter;
''') -->
<!-- @test('compile') -->
</div>
</div>
<div class="section" id="parameter-enabled-constructors">
<h2><a class="toc-backref" href="#id29">2.3&nbsp;&nbsp;&nbsp;Parameter-Enabled Constructors</a></h2>
<p>The lack of a “delegating constructor”
feature in C++
(<a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n1986.pdf">http://www.open-std.org/jtc1/sc22/wg21/docs/papers