_Key
typedef hashtable<pair<const _Key, _Tp>, _Key, _HashFcn,
typedef hashtable<pair<const _Key, _Tp>, _Key, _HashFcn,
_Select1st<pair<const _Key, _Tp> >, _EqualKey, _Alloc>
typedef hashtable<pair<const _Key,_Tp>,_Key,_HashFcn,
typedef hashtable<pair<const _Key,_Tp>,_Key,_HashFcn,
_Select1st<pair<const _Key,_Tp> >,_EqualKey,_Alloc> _Ht;
typedef hashtable<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc>
typedef _Hashtable_iterator<_Val,_Key,_HashFcn,
typedef _Hashtable_const_iterator<_Val, _Key, _HashFcn,
typedef _Hashtable_iterator<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc>
typedef _Hashtable_const_iterator<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,
typedef typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::_Node _Node;
typedef hashtable<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc>
typedef _Hashtable_iterator<_Val, _Key, _HashFcn,
typedef _Hashtable_const_iterator<_Val, _Key, _HashFcn,
typedef pair<const _Key, _Tp> value_type;
typedef pair<const _Key, _Tp> value_type;
typedef _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> _Base;