template <class Iterator> inline typename iterator_traits<Iterator>::value_type* vlue_type(const Iterator&){ return static_cast<typename iterator_traits<Iterator>::value_type*>(0); }
// The overloaded functions iterator_category, distance_type, and // value_type are not part of the C++ standard. (They have been // replaced by struct iterator_traits.) They are included for // backward compatibility with the HP STL. // We introduce internal names for these functions.
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