Header file range/v3/algorithm/copy_n.hpp

#include <range/v3/range_fwd.hpp>

#include <range/v3/begin_end.hpp>

#include <range/v3/distance.hpp>

#include <range/v3/range_traits.hpp>

#include <range/v3/range_concepts.hpp>

#include <range/v3/utility/functional.hpp>

#include <range/v3/utility/iterator_traits.hpp>

#include <range/v3/utility/iterator_concepts.hpp>

#include <range/v3/utility/static_const.hpp>

#include <range/v3/utility/tagged_pair.hpp>

#include <range/v3/algorithm/tagspec.hpp>

namespace ranges
{
    inline namespace v3
    {
        struct copy_n_fn;
        
        inline namespace 
        {
            constexpr auto& copy_n = static_const<with_braced_init_args<copy_n_fn>>::value;
        }
    }
}

Class ranges::v3::copy_n_fn

struct copy_n_fn
{
    template <typename I, typename O, typename P = ident, int _concept_requires_40 = 42, typename std::enable_if<(_concept_requires_40==43)||(InputIterator<I>()&&WeaklyIncrementable<O>()&&IndirectlyCopyable<I, O>()), int>::type=0>
    tagged_pair<tag::in(I), tag::out(O)> operator()(I, O, I begin, iterator_difference_t<I> n, O out) const;
};

@{


Variable ranges::v3::copy_n

constexpr auto& copy_n = static_const<with_braced_init_args<copy_n_fn>>::value;

copy_n_fn