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[boost][range] - Trac 5971 - size() should return an unsigned type.

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[SVN r77990]
This commit is contained in:
Neil Groves
2012-04-15 11:52:01 +00:00
parent 1cb6a99c80
commit 11238e4c19
14 changed files with 136 additions and 125 deletions
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8
include/boost/range/algorithm_ext/copy_n.hpp Executable file → Normal file
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@ -30,15 +30,15 @@ namespace boost
///
/// \pre SinglePassRange is a model of the SinglePassRangeConcept
/// \pre OutputIterator is a model of the OutputIteratorConcept
/// \pre 0 <= n < distance(rng)
/// \pre 0 <= n <= distance(rng)
template< class SinglePassRange, class Size, class OutputIterator >
inline OutputIterator copy_n(const SinglePassRange& rng, Size n, OutputIterator out)
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange> ));
BOOST_ASSERT( n < static_cast<Size>(boost::distance(rng)) );
BOOST_ASSERT( n <= static_cast<Size>(::boost::distance(rng)) );
BOOST_ASSERT( n >= static_cast<Size>(0) );
BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange>::type source = boost::begin(rng);
BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange>::type source = ::boost::begin(rng);
for (Size i = 0; i < n; ++i, ++out, ++source)
*out = *source;
@ -47,7 +47,7 @@ inline OutputIterator copy_n(const SinglePassRange& rng, Size n, OutputIterator
}
} // namespace range
using range::copy_n;
using ::boost::range::copy_n;
} // namespace boost
#endif // include guard