1 // PR c++/89831 2 3 struct Q { 4 int operator[](int i) { return 0; } 5 int operator[](int i) const { return 0; } 6 }; 7 8 struct Base { 9 Q x; 10 }; 11 struct X : public Base { 12 template <typename T> fX13 void f(T) const { 14 int q = Base::x[0]; 15 } 16 }; main()17 int main() { X().f(3); } 18