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Added std::distance for sunpro.

This commit is contained in:
Michael Hoffmann 2001-09-14 07:32:39 +00:00
parent f8c38f1cf3
commit a78e1dab53
1 changed files with 9 additions and 0 deletions
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9
Packages/Configuration/include/CGAL/config.h
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@ -163,6 +163,15 @@ namespace std {
typedef const T& reference;
typedef random_access_iterator_tag iterator_category;
};
template <class ForwardIterator>
inline ptrdiff_t
distance (ForwardIterator first, ForwardIterator last)
{
ptrdiff_t n = 0;
__distance(first, last, n,
iterator_traits<ForwardIterator>::iterator_category());
return n;
}
}
#endif // if defined(__sun) && defined(__SUNPRO_CC)