49     class hash_set
50     : public _GLIBCXX_EXT::hash_set<_Value, _HashFcn, _EqualKey,_Alloc>,
51       public __gnu_debug::_Safe_sequence<hash_set<_Value, _HashFcn, _EqualKey,
54       typedef _GLIBCXX_EXT::hash_set<_Value, _HashFcn, _EqualKey,_Alloc> _Base;
55       typedef __gnu_debug::_Safe_sequence<hash_set> _Safe_base;
69       typedef __gnu_debug::_Safe_iterator<typename _Base::iterator, hash_set>
72 					  hash_set>
81       hash_set() { }  in hash_set()  function
83       explicit hash_set(size_type __n) : _Base(__n) { }  in hash_set()  function
85       hash_set(size_type __n, const hasher& __hf) : _Base(__n, __hf) { }  in hash_set()  function
87       hash_set(size_type __n, const hasher& __hf, const key_equal& __eql,
92         hash_set(_InputIterator __f, _InputIterator __l)  in hash_set()  function
96         hash_set(_InputIterator __f, _InputIterator __l, size_type __n)  in hash_set()  function
100         hash_set(_InputIterator __f, _InputIterator __l, size_type __n,  in hash_set()  function
105         hash_set(_InputIterator __f, _InputIterator __l, size_type __n,
111       hash_set(const _Base& __x) : _Base(__x), _Safe_base() { }  in hash_set()  function
118       swap(hash_set& __x)  in swap()
239     operator==(const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __x,
240 	       const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __y)
246     operator!=(const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __x,
247 	       const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __y)
253     swap(hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __x,  in swap()
254 	 hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __y)  in swap()