// 2002-05-13enum region { oriental, egyptian, greek, etruscan, roman };// Test one.class gnu_obj_1{protected:  typedef region antiquities;  const bool 		test;  const int 		key1;  long       		key2;  antiquities 	value;public:  gnu_obj_1(antiquities a, long l): test(true), key1(5), key2(l), value(a) {}};// Test two.template<typename T>class gnu_obj_2: public virtual gnu_obj_1{protected:  antiquities	value_derived;      public:  gnu_obj_2(antiquities b): gnu_obj_1(oriental, 7), value_derived(b) { }}; // Test three.template<typename T>class gnu_obj_3{protected:  typedef region antiquities;  gnu_obj_2<int>   	data;      public:  gnu_obj_3(antiquities b): data(etruscan) { }}; int shadow = 0;class C{public:  C (int x) : shadow (x) {}  void marker () {}private:  int shadow;};int main(){  gnu_obj_1		test1(egyptian, 4589);  gnu_obj_2<long>	test2(roman);  gnu_obj_3<long>	test3(greek);  C theC (1);				// breakpoint: first-constructs-done  theC.marker ();    return 0;}