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- // test conversions from derived to base using
- // non-public base classes
-
- class B
- {
- public:
- int i;
- };
-
- class T : protected B
- {
- public:
- void foo();
- };
-
- void T::foo()
- {
- T t;
- B *p = &t; // ok, B accessible
- }
-
- class V : private B
- {
- public:
- void bar();
- };
-
- void V::bar()
- {
- V v;
- B &r = v; // ok, B accessible
- }
-
- int main()
- {
- T t;
- V v;
- B *p = &t; // error, B not accessible
- // base of T
- B &r = v; // error, B not accessible
- // vase of V
- return 0;
- }
-
-
-