18.28.txt

struct Base {
	void bar(int);
protected:
	int ival;
};

struct Derived1 : virtual public Base {
	void bar(char);
	void foo(char);
protected:
	char cval;
};

struct Derived2 : virtual public Base {
	void foo(int);
protected:
	int		ival;
	char	cval;
};

class VMI : public Derived1, public Derived2 {};



// access through VMI:

// Base::bar needs qualification, defined in both Base and Derived1
// Base::ival needs qualification, defined in both Base and Derived2

// Derived1::bar doesn't need qualification to be accessed
// Derived1::foo needs qualification, defined in both Derived1 and Derived2
// Derived1::cval needs qualification, defined in both Derived1 and Derived2

// Derived2::foo needs qualification, defined in both Derived2 and Derived1
// Derived2::ival doesn't need qualification to be accessed
// Derived2::cval needs qualification, defined in both Derived2 and Derived1


// bar and ival don't need qualification to be accessed through VMI