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Avoid inheritance from std::iterator_traits as iterators become too fat.

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Ion Gaztañaga
2014-09-24 16:06:32 +02:00
parent 5c30cd1072
commit 26ebad134d
1 changed files with 7 additions and 9 deletions
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16
include/boost/intrusive/detail/iterator.hpp
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@@ -22,17 +22,15 @@ namespace detail {
template<class It>
class reverse_iterator
: public std::iterator<
typename std::iterator_traits<It>::iterator_category,
typename std::iterator_traits<It>::value_type,
typename std::iterator_traits<It>::difference_type,
typename std::iterator_traits<It>::pointer,
typename std::iterator_traits<It>::reference>
{
public:
typedef typename std::iterator_traits<It>::pointer pointer;
typedef typename std::iterator_traits<It>::reference reference;
typedef typename std::iterator_traits<It>::difference_type difference_type;
typedef typename std::iterator_traits<It>::pointer pointer;
typedef typename std::iterator_traits<It>::reference reference;
typedef typename std::iterator_traits<It>::difference_type difference_type;
typedef typename std::iterator_traits<It>::iterator_category iterator_category;
typedef typename std::iterator_traits<It>::value_type value_type;
typedef It iterator_type;
reverse_iterator()