<area shape="rect" href="libstdc++.tag.xml$structstd_1_1unary__function.html" title="std::unary_function\&lt; _Tp, _Ret \&gt;" alt="" coords="5,30,219,54">
<area shape="rect" href="libstdc++.tag.xml$classstd_1_1const__mem__fun__ref__t.html" title="std::const_mem_fun_ref_t\&lt; _Ret, _Tp \&gt;" alt="" coords="268,6,521,30">
<area shape="rect" href="libstdc++.tag.xml$classstd_1_1mem__fun__ref__t.html" title="std::mem_fun_ref_t\&lt; _Ret, _Tp \&gt;" alt="" coords="287,54,503,78">
