1 class A; 2 3 template<int A::* P> 4 class B 5 { 6 public: 7 static int A::* const p = P; // { dg-error "25:'constexpr' needed" "" { target c++11 } } 8 // { dg-error "25:invalid in-class" "" { target c++98_only } .-1 } 9 // { dg-error "29:template parameter" "" { target c++98_only } .-2 } 10 }; 11 12 class A 13 { 14 public: 15 16 int dummy; 17 18 B<&A::dummy> d; 19 }; 20