// PR c++/26102 template <class T> struct B1 { int i(); }; struct B2 { int i(); }; template <class T> struct C : public B1<T>, public B2 { using B2::i; void f() { i(); // should be accepted i.i(); // { dg-error "" } } }; int main() { C<int> c; c.f(); // { dg-error "instantiated" } }