struct A
{
    void AMethod() {}
};

class B : public A
{
    void AMethod() {} //Hides A::AMethod
};

int main()
{
    B myB;
    myB.AMethod(); //Error: AMethod is private
    static_cast<A*>(&myB)->AMethod(); //Ok
    return 0;
}

In function 'int main()':
Line 8: error: 'void B::AMethod()' is private
compilation terminated due to -Wfatal-errors.