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merged from trunk

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[SVN r21516]
This commit is contained in:
Dave Abrahams
2004-01-06 17:36:30 +00:00
parent f5d1feb76e
commit cf068fba24
7 changed files with 92 additions and 163 deletions
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include/boost/iterator/iterator_concepts.hpp
+40 -25
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@@ -346,35 +346,50 @@ namespace detail
} // namespace detail
template <typename Iterator, typename ConstIterator>
class InteroperableConcept
{
public:
typedef typename boost::iterator_traversal<Iterator>::type traversal_category;
typedef typename boost::detail::iterator_traits<Iterator>::difference_type
difference_type;
template <typename Iterator, typename ConstIterator>
class InteroperableConcept
{
public:
typedef typename boost::detail::pure_traversal_tag<
typename boost::iterator_traversal<
Iterator
>::type
>::type traversal_category;
typedef typename
boost::detail::iterator_traits<Iterator>::difference_type
difference_type;
typedef typename boost::iterator_traversal<ConstIterator>::type
const_traversal_category;
typedef typename boost::detail::iterator_traits<ConstIterator>::difference_type
const_difference_type;
typedef typename boost::detail::pure_traversal_tag<
typename boost::iterator_traversal<
ConstIterator
>::type
>::type const_traversal_category;
typedef typename
boost::detail::iterator_traits<ConstIterator>::difference_type
const_difference_type;
void constraints() {
BOOST_STATIC_ASSERT((boost::is_same< difference_type,
const_difference_type>::value));
BOOST_STATIC_ASSERT((boost::is_same< traversal_category,
const_traversal_category>::value));
// ToDo check what the std really requires
// detail::Operations<traversal_category>::constraints(i, ci);
void constraints()
{
BOOST_STATIC_ASSERT(
(boost::is_same< difference_type, const_difference_type>::value)
);
BOOST_STATIC_ASSERT(
(boost::is_same< traversal_category, const_traversal_category>::value)
);
ci = i;
// ToDo check what the std really requires
}
Iterator i;
ConstIterator ci;
};
// detail::Operations<traversal_category>::constraints(i, ci);
ci = i;
}
Iterator i;
ConstIterator ci;
};
} // namespace boost_concepts