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typedef __SIZE_TYPE__ size_t;
template<typename _Iterator, typename _Container> class __normal_iterator {
public:
const _Iterator& base() const;
};
template<typename _BI1, typename _BI2> inline
void copy_backward(_BI1 __first, _BI1 __last, _BI2 __result) {
while (__first != __last) *--__result = *--__last;
}
template<typename _Tp> struct _Vector_base {
struct _Vector_impl { _Tp* _M_finish; };
_Vector_impl _M_impl;
};
template<typename _Tp > class vector : protected _Vector_base<_Tp> {
typedef vector<_Tp> vector_type;
typedef _Tp * pointer;
typedef _Tp & reference;
typedef __normal_iterator<pointer, vector_type> iterator;
typedef size_t size_type;
public:
iterator end();
void resize(size_type __new_size) { insert(end(), __new_size); }
reference operator[](size_type __n);
void insert(iterator __position, size_type __n)
{
pointer __old_finish(this->_M_impl._M_finish);
copy_backward(__position.base(), __old_finish - __n, __old_finish);
}
};
struct A {
virtual ~A ();
void incRef ();
void decRef ();
};
struct C : public A {
static C *alloc ();
};
template <class T> struct B {
B () : ptr (T::alloc ()) { }
B (T *a_ptr) : ptr (a_ptr) { }
~B () { decRef (); }
B& operator= (const B<T>& a) { if (a.get () != this->get ()) { decRef ();
incRef (); } }
template<class U> operator B<U> () const { return B<U> (ptr); }
T* operator-> () const { }
T* get () const { return ptr; }
void decRef () const { if (ptr != 0) ptr->decRef (); }
void incRef () const { if (ptr != 0) ptr->incRef (); }
T *ptr;
};
struct D : public C {
template <class T> inline void foo (const B<T> & x) { d.resize (1); d[0] = x;
}
vector<B <C> > d;
};
struct E : public C {
static E *alloc ();
};
struct F : public D {
static F *alloc ();
};
void foo (vector<B<D> > & x) {
for (int i = 0; i < 2; ++i)
{
B<F> l;
B<E> m;
l->foo (m);
}
}
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