__gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >(3)
                                                      Library Functions Manual

NAME
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence > - Safe
       iterator wrapper.


SYNOPSIS
       #include <safe_local_iterator.h>

       Inherits _Iterator, and __gnu_debug::_Safe_local_iterator_base.

   Public Types
       typedef _Traits::difference_type difference_type
       typedef _Traits::iterator_category iterator_category
       typedef _Iterator iterator_type
       typedef _Traits::pointer pointer
       typedef _Traits::reference reference
       typedef _Traits::value_type value_type

   Public Member Functions
       _Safe_local_iterator () noexcept
       _Safe_local_iterator (_Iterator __i, const _Safe_sequence_base *__cont)
           Safe iterator construction from an unsafe iterator and its
           sequence.
       _Safe_local_iterator (_Safe_local_iterator &&__x) noexcept
           Move construction.
       _Safe_local_iterator (const _Safe_local_iterator &__x) noexcept
           Copy construction.
       template<typename _MutableIterator > _Safe_local_iterator (const
           _Safe_local_iterator< _MutableIterator, typename
           __gnu_cxx::__enable_if< _IsConstant::__value &&std::__are_same<
           _MutableIterator, _OtherIterator >::__value, _Sequence >::__type >
           &__x) noexcept
           Converting constructor from a mutable iterator to a constant
           iterator.
       void _M_attach (_Safe_sequence_base *__seq)
       void _M_attach_single (_Safe_sequence_base *__seq)
       bool _M_attached_to (const _Safe_sequence_base *__seq) const
       bool _M_can_compare (const _Safe_iterator_base &__x) const  throw ()
       bool _M_dereferenceable () const
           Is the iterator dereferenceable?
       _Distance_traits< _Iterator >::__type _M_get_distance_to (const
           _Safe_local_iterator &__rhs) const
       __gnu_cxx::__conditional_type< _IsConstant::__value, const_Sequence *,
           _Sequence * >::__type _M_get_sequence () const
       template<typename _Other > bool _M_in_same_bucket (const
           _Safe_local_iterator< _Other, _Sequence > &__other) const
           Is this iterator part of the same bucket as the other one?
       bool _M_incrementable () const
           Is the iterator incrementable?
       void _M_invalidate ()
       bool _M_is_begin () const
           Is this iterator equal to the sequence's begin(bucket) iterator?
       bool _M_is_end () const
           Is this iterator equal to the sequence's end(bucket) iterator?
       void _M_reset ()  throw ()
       bool _M_singular () const  throw ()
       void _M_unlink ()  throw ()
       bool _M_valid_range (const _Safe_local_iterator &__rhs, std::pair<
           difference_type, _Distance_precision > &__dist_info) const
       bool _M_value_initialized () const
           Is the iterator value-initialized?
       const _Iterator & base () const noexcept
       _Iterator & base () noexcept
           Return the underlying iterator.
       size_type bucket () const
           Return the bucket.
       operator _Iterator () const
           Conversion to underlying non-debug iterator to allow better
           interaction with non-debug containers.
       reference operator* () const
           Iterator dereference.
       _Safe_local_iterator & operator++ ()
           Iterator preincrement.
       _Safe_local_iterator operator++ (int)
           Iterator postincrement.
       pointer operator-> () const
           Iterator dereference.
       _Safe_local_iterator & operator= (_Safe_local_iterator &&__x) noexcept
           Move assignment.
       _Safe_local_iterator & operator= (const _Safe_local_iterator &__x)
           Copy assignment.

   Static Public Member Functions
       static constexpr bool _S_constant ()
           Determine if this is a constant iterator.

   Public Attributes
       _Safe_iterator_base * _M_next
       _Safe_iterator_base * _M_prior
       _Safe_sequence_base * _M_sequence
       unsigned int _M_version

   Protected Member Functions
       void _M_attach (_Safe_sequence_base *__seq, bool __constant)
       void _M_attach_single (_Safe_sequence_base *__seq, bool __constant)
           throw ()
       void _M_detach ()
       void _M_detach_single ()  throw ()
       _Safe_unordered_container_base * _M_get_container () const noexcept
       __gnu_cxx::__mutex & _M_get_mutex ()  throw ()

   Friends
       bool operator!= (const _Self &__lhs, const _OtherSelf &__rhs) noexcept
       bool operator!= (const _Self &__lhs, const _Self &__rhs) noexcept
       bool operator== (const _Self &__lhs, const _OtherSelf &__rhs) noexcept
       bool operator== (const _Self &__lhs, const _Self &__rhs) noexcept

Detailed Description
   template<typename _Iterator, typename _Sequence>
       class __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >"Safe
       iterator wrapper.

       The class template _Safe_local_iterator is a wrapper around an iterator
       that tracks the iterator's movement among sequences and checks that
       operations performed on the 'safe' iterator are legal. In additional to
       the basic iterator operations (which are validated, and then passed to
       the underlying iterator), _Safe_local_iterator has member functions for
       iterator invalidation, attaching/detaching the iterator from sequences,
       and querying the iterator's state.

Constructor & Destructor Documentation
   template<typename _Iterator , typename _Sequence >
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator () [inline],  [noexcept]
       Postcondition
           the iterator is singular and unattached

   template<typename _Iterator , typename _Sequence >
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator (_Iterator __i, const _Safe_sequence_base *
       __cont) [inline]
       Safe iterator construction from an unsafe iterator and its sequence.

       Precondition
           seq is not NULL

       Postcondition
           this is not singular

   template<typename _Iterator , typename _Sequence >
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator (const _Safe_local_iterator< _Iterator,
       _Sequence > & __x) [inline],  [noexcept]
       Copy construction.

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_attach(), __gnu_debug::_Safe_iterator_base::_M_sequence,
       __gnu_debug::_Safe_iterator_base::_M_singular(), and
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_value_initialized().

   template<typename _Iterator , typename _Sequence >
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator (_Safe_local_iterator< _Iterator, _Sequence >
       && __x) [inline],  [noexcept]
       Move construction.

       Postcondition
           __x is singular and unattached

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_attach(), __gnu_debug::_Safe_local_iterator_base::_M_detach(),
       __gnu_debug::_Safe_iterator_base::_M_sequence,
       __gnu_debug::_Safe_iterator_base::_M_singular(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_value_initialized(), and __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::base().

   template<typename _Iterator , typename _Sequence > template<typename
       _MutableIterator > __gnu_debug::_Safe_local_iterator< _Iterator,
       _Sequence >::_Safe_local_iterator (const _Safe_local_iterator<
       _MutableIterator, typename __gnu_cxx::__enable_if< _IsConstant::__value
       &&std::__are_same< _MutableIterator, _OtherIterator >::__value,
       _Sequence >::__type > & __x) [inline],  [noexcept]
       Converting constructor from a mutable iterator to a constant iterator.

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_attach(), __gnu_debug::_Safe_iterator_base::_M_sequence,
       __gnu_debug::_Safe_iterator_base::_M_singular(), and
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_value_initialized().

Member Function Documentation
   template<typename _Iterator , typename _Sequence > void
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_attach
       (_Safe_sequence_base * __seq) [inline]
       Attach iterator to the given sequence.

       References __gnu_debug::_Safe_local_iterator_base::_M_attach(), and
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_S_constant().

       Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::_Safe_local_iterator(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::operator=(), and
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator=().

   void __gnu_debug::_Safe_local_iterator_base::_M_attach (_Safe_sequence_base
       * __seq, bool __constant) [protected],  [inherited]
       Attaches this iterator to the given container, detaching it from
       whatever container it was attached to originally. If the new container
       is the NULL pointer, the iterator is left unattached.

       Referenced by
       __gnu_debug::_Safe_local_iterator_base::_Safe_local_iterator_base(),
       __gnu_debug::_Safe_local_iterator_base::_Safe_local_iterator_base(),
       and __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_attach().

   template<typename _Iterator , typename _Sequence > void
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_attach_single (_Safe_sequence_base * __seq) [inline]
       Likewise, but not thread-safe.

       References __gnu_debug::_Safe_local_iterator_base::_M_attach_single(),
       and __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_S_constant().

   void __gnu_debug::_Safe_local_iterator_base::_M_attach_single
       (_Safe_sequence_base * __seq, bool __constant) [protected],
       [inherited]
       Likewise, but not thread-safe.

       Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_attach_single().

   bool __gnu_debug::_Safe_iterator_base::_M_attached_to (const
       _Safe_sequence_base * __seq) const [inline],  [inherited]
       Determines if we are attached to the given sequence.

       References __gnu_debug::_Safe_iterator_base::_M_sequence.

   bool __gnu_debug::_Safe_iterator_base::_M_can_compare (const
       _Safe_iterator_base & __x) const [inherited]
       Can we compare this iterator to the given iterator __x? Returns true if
       both iterators are nonsingular and reference the same sequence.

   template<typename _Iterator , typename _Sequence > bool
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_dereferenceable () const [inline]
       Is the iterator dereferenceable?

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_is_end(), and __gnu_debug::_Safe_iterator_base::_M_singular().

       Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::operator*(), and __gnu_debug::_Safe_local_iterator< _Iterator,
       _Sequence >::operator->().

   void __gnu_debug::_Safe_local_iterator_base::_M_detach () [protected],
       [inherited]
       Detach the iterator for whatever container it is attached to, if any.

       Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::operator=(), and
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator=().

   void __gnu_debug::_Safe_local_iterator_base::_M_detach_single ()
       [protected],  [inherited]
       Likewise, but not thread-safe.

   __gnu_cxx::__mutex & __gnu_debug::_Safe_iterator_base::_M_get_mutex ()
       [protected],  [inherited]
       For use in _Safe_iterator.

       Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::operator++(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence,
       _Category >::operator++(), __gnu_debug::_Safe_iterator< _Iterator,
       _Sequence, _Category >::operator=(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::operator=(), __gnu_debug::_Safe_iterator<
       _Iterator, _Sequence, _Category >::operator=(), and
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator=().

   template<typename _Iterator , typename _Sequence > template<typename _Other
       > bool __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_in_same_bucket (const _Safe_local_iterator< _Other, _Sequence > &
       __other) const [inline]
       Is this iterator part of the same bucket as the other one?

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::bucket().

   template<typename _Iterator , typename _Sequence > bool
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_incrementable () const [inline]
       Is the iterator incrementable?

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_is_end(), and __gnu_debug::_Safe_iterator_base::_M_singular().

       Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::operator++(), and __gnu_debug::_Safe_local_iterator< _Iterator,
       _Sequence >::operator++().

   void __gnu_debug::_Safe_iterator_base::_M_invalidate () [inline],
       [inherited]
       Invalidate the iterator, making it singular.

       References __gnu_debug::_Safe_iterator_base::_M_version.

   template<typename _Iterator , typename _Sequence > bool
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_is_begin
       () const [inline]
       Is this iterator equal to the sequence's begin(bucket) iterator?

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::base(), and __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::bucket().

   template<typename _Iterator , typename _Sequence > bool
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_is_end ()
       const [inline]
       Is this iterator equal to the sequence's end(bucket) iterator?

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::base(), and __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::bucket().

       Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_dereferenceable(), and __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::_M_incrementable().

   void __gnu_debug::_Safe_iterator_base::_M_reset () [inherited]
       Reset all member variables

   bool __gnu_debug::_Safe_iterator_base::_M_singular () const [inherited]
       Is this iterator singular?

       Referenced by __gnu_debug::_Safe_iterator< _Iterator, _Sequence,
       _Category >::_Safe_iterator(), __gnu_debug::_Safe_iterator< _Iterator,
       _Sequence, _Category >::_Safe_iterator(), __gnu_debug::_Safe_iterator<
       _Iterator, _Sequence, _Category >::_Safe_iterator(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::_Safe_local_iterator(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator(), __gnu_debug::__check_singular_aux(),
       __gnu_debug::_Safe_iterator< _Iterator, _Sequence, _Category
       >::_M_dereferenceable(), __gnu_debug::_Safe_local_iterator< _Iterator,
       _Sequence >::_M_dereferenceable(), __gnu_debug::_Safe_iterator<
       _Iterator, _Sequence, _Category >::_M_incrementable(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_incrementable(), __gnu_debug::_Safe_iterator< _Iterator,
       _Sequence, _Category >::operator=(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::operator=(), __gnu_debug::_Safe_iterator<
       _Iterator, _Sequence, _Category >::operator=(), and
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator=().

   void __gnu_debug::_Safe_iterator_base::_M_unlink () [inline],  [inherited]
       Unlink itself

       References __gnu_debug::_Safe_iterator_base::_M_next, and
       __gnu_debug::_Safe_iterator_base::_M_prior.

   template<typename _Iterator , typename _Sequence > bool
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_value_initialized () const [inline]
       Is the iterator value-initialized?

       References __gnu_debug::_Safe_iterator_base::_M_version, and
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::base().

       Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::_Safe_local_iterator(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::operator=(), and
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator=().

   template<typename _Iterator , typename _Sequence > static constexpr bool
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_S_constant
       () [inline],  [static],  [constexpr]
       Determine if this is a constant iterator.

       Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_attach(), and __gnu_debug::_Safe_local_iterator< _Iterator,
       _Sequence >::_M_attach_single().

   template<typename _Iterator , typename _Sequence > _Iterator &
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::base ()
       [inline],  [noexcept]
       Return the underlying iterator.

       Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::_M_is_begin(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_is_end(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_value_initialized(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::bucket(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::operator*(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::operator++(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::operator->(), __gnu_debug::_Safe_local_iterator< _Iterator,
       _Sequence >::operator=(), and __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::operator=().

   template<typename _Iterator , typename _Sequence > size_type
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::bucket ()
       const [inline]
       Return the bucket.

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::base().

       Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_in_same_bucket(), __gnu_debug::_Safe_local_iterator< _Iterator,
       _Sequence >::_M_is_begin(), and __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::_M_is_end().

   template<typename _Iterator , typename _Sequence >
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator
       _Iterator () const [inline]
       Conversion to underlying non-debug iterator to allow better interaction
       with non-debug containers.

   template<typename _Iterator , typename _Sequence > reference
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator* ()
       const [inline]
       Iterator dereference.

       Precondition
           iterator is dereferenceable

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_dereferenceable(), and __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::base().

   template<typename _Iterator , typename _Sequence > _Safe_local_iterator &
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator++
       () [inline]
       Iterator preincrement.

       Precondition
           iterator is incrementable

       References __gnu_debug::_Safe_iterator_base::_M_get_mutex(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_incrementable(), and __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::base().

   template<typename _Iterator , typename _Sequence > _Safe_local_iterator
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator++
       (int) [inline]
       Iterator postincrement.

       Precondition
           iterator is incrementable

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_incrementable().

   template<typename _Iterator , typename _Sequence > pointer
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator->
       () const [inline]
       Iterator dereference.

       Precondition
           iterator is dereferenceable

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_dereferenceable(), and __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::base().

   template<typename _Iterator , typename _Sequence > _Safe_local_iterator &
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator=
       (_Safe_local_iterator< _Iterator, _Sequence > && __x) [inline],
       [noexcept]
       Move assignment.

       Postcondition
           __x is singular and unattached

       References std::__addressof(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::_M_attach(),
       __gnu_debug::_Safe_local_iterator_base::_M_detach(),
       __gnu_debug::_Safe_iterator_base::_M_get_mutex(),
       __gnu_debug::_Safe_iterator_base::_M_sequence,
       __gnu_debug::_Safe_iterator_base::_M_singular(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_value_initialized(),
       __gnu_debug::_Safe_iterator_base::_M_version,
       __gnu_debug::_Safe_sequence_base::_M_version, and
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::base().

   template<typename _Iterator , typename _Sequence > _Safe_local_iterator &
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator=
       (const _Safe_local_iterator< _Iterator, _Sequence > & __x) [inline]
       Copy assignment.

       References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_attach(), __gnu_debug::_Safe_local_iterator_base::_M_detach(),
       __gnu_debug::_Safe_iterator_base::_M_get_mutex(),
       __gnu_debug::_Safe_iterator_base::_M_sequence,
       __gnu_debug::_Safe_iterator_base::_M_singular(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_M_value_initialized(),
       __gnu_debug::_Safe_iterator_base::_M_version,
       __gnu_debug::_Safe_sequence_base::_M_version, and
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::base().

Member Data Documentation
   _Safe_iterator_base* __gnu_debug::_Safe_iterator_base::_M_next [inherited]
       Pointer to the next iterator in the sequence's list of iterators. Only
       valid when _M_sequence != NULL.

       Referenced by __gnu_debug::_Safe_sequence< _SafeSequence
       >::_M_invalidate_if(), __gnu_debug::_Safe_sequence< _Sequence
       >::_M_transfer_from_if(), and
       __gnu_debug::_Safe_iterator_base::_M_unlink().

   _Safe_iterator_base* __gnu_debug::_Safe_iterator_base::_M_prior [inherited]
       Pointer to the previous iterator in the sequence's list of iterators.
       Only valid when _M_sequence != NULL.

       Referenced by __gnu_debug::_Safe_sequence< _SafeSequence
       >::_M_invalidate_if(), __gnu_debug::_Safe_sequence< _Sequence
       >::_M_transfer_from_if(), and
       __gnu_debug::_Safe_iterator_base::_M_unlink().

   _Safe_sequence_base* __gnu_debug::_Safe_iterator_base::_M_sequence
       [inherited]
       The sequence this iterator references; may be NULL to indicate a
       singular iterator.

       Referenced by __gnu_debug::_Safe_iterator< _Iterator, _Sequence,
       _Category >::_Safe_iterator(), __gnu_debug::_Safe_iterator< _Iterator,
       _Sequence, _Category >::_Safe_iterator(), __gnu_debug::_Safe_iterator<
       _Iterator, _Sequence, _Category >::_Safe_iterator(),
       __gnu_debug::_Safe_iterator_base::_Safe_iterator_base(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::_Safe_local_iterator(),
       __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::_Safe_local_iterator(),
       __gnu_debug::_Safe_local_iterator_base::_Safe_local_iterator_base(),
       __gnu_debug::_Safe_iterator_base::_M_attached_to(),
       __gnu_debug::_Safe_sequence< _Sequence >::_M_transfer_from_if(),
       __gnu_debug::_Safe_iterator< _Iterator, _Sequence, _Category
       >::operator=(), __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::operator=(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence,
       _Category >::operator=(), and __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::operator=().

   unsigned int __gnu_debug::_Safe_iterator_base::_M_version [inherited]
       The version number of this iterator. The sentinel value 0 is used to
       indicate an invalidated iterator (i.e., one that is singular because of
       an operation on the container). This version number must equal the
       version number in the sequence referenced by _M_sequence for the
       iterator to be non-singular.

       Referenced by __gnu_debug::_Safe_iterator_base::_M_invalidate(),
       __gnu_debug::_Safe_sequence< _Sequence >::_M_transfer_from_if(),
       __gnu_debug::_Safe_iterator< _Iterator, _Sequence, _Category
       >::_M_value_initialized(), __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::_M_value_initialized(),
       __gnu_debug::_Safe_iterator< _Iterator, _Sequence, _Category
       >::operator=(), __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence
       >::operator=(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence,
       _Category >::operator=(), and __gnu_debug::_Safe_local_iterator<
       _Iterator, _Sequence >::operator=().


Author
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                  __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >(3)