<span class="bold"><strong>Inherits:</strong></span> If T is a (possibly cv-qualified)
        type with an overloaded new-operator then inherits from <a class="link" href="integral_constant.html" title="integral_constant">true_type</a>,
        otherwise inherits from <a class="link" href="integral_constant.html" title="integral_constant">false_type</a>.
      </p>
<p>
        <span class="bold"><strong>Compiler Compatibility:</strong></span> Requires working
        SFINAE (i.e. BOOST_NO_SFINAE is not set