<area shape="rect" href="libstdc++.tag.xml$structstd_1_1tr1_1_1____is__polymorphic__helper_3_01___tp_00_01true_01_4.html" title="std::tr1::std::tr1::__is_polymorphic_helper\&lt; _Tp, true \&gt;" alt="" coords="5,6,344,30">
