forked from boostorg/range
Boost.Range brought back some of the const overloads that were over-zealously removed.
[SVN r61495]
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@@ -28,6 +28,15 @@ namespace boost
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/// \pre SinglePassRange is a model of the SinglePassRangeConcept
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/// \pre UnaryPredicate is a model of the UnaryPredicateConcept
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template< class SinglePassRange, class UnaryPredicate >
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inline BOOST_DEDUCED_TYPENAME boost::range_difference<SinglePassRange>::type
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count_if(SinglePassRange& rng, UnaryPredicate pred)
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{
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BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange> ));
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return std::count_if(boost::begin(rng), boost::end(rng), pred);
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}
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/// \overload
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template< class SinglePassRange, class UnaryPredicate >
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inline BOOST_DEDUCED_TYPENAME boost::range_difference<const SinglePassRange>::type
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count_if(const SinglePassRange& rng, UnaryPredicate pred)
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{
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