: public integral_constant<bool, __is_pod(_Tp)>
{ };
+ /// is_literal_type
+ template<typename _Tp>
+ struct is_literal_type
+ : public integral_constant<bool, __is_literal_type(_Tp)>
+ { };
+
template<typename _Tp>
typename add_rvalue_reference<_Tp>::type declval() noexcept;