75 struct _Bit_iterator : public random_access_iterator<bool, ptrdiff_t> {  struct
78   typedef _Bit_iterator   iterator;  argument
95   _Bit_iterator() : _M_p(0), _M_offset(0) {}  in _Bit_iterator()  argument
96   _Bit_iterator(unsigned int* __x, unsigned int __y)   in _Bit_iterator()  function
181   _Bit_const_iterator(const _Bit_iterator& __x)   in _Bit_const_iterator()
271   _Bit_iterator _M_start;
272   _Bit_iterator _M_finish;
299   _Bit_iterator _M_start;
300   _Bit_iterator _M_finish;
343   _Bit_iterator _M_start;
344   _Bit_iterator _M_finish;
388   typedef _Bit_iterator                iterator;