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| template<typename I , typename S , typename O , typename P  = identity> requires forward_iterator<I> && sentinel_for<S, I> && weakly_incrementable<O> && indirectly_copyable<I, O>
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| constexpr rotate_copy_result< I, O > | ranges::rotate_copy (I first, I middle, S last, O out) | 
|  | function template rotate_copy
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| template<typename Rng , typename O , typename P  = identity> requires range<Rng> && weakly_incrementable<O> && indirectly_copyable<iterator_t<Rng>, O>
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| constexpr rotate_copy_result< borrowed_iterator_t< Rng >, O > | ranges::rotate_copy (Rng &&rng, iterator_t< Rng > middle, O out) | 
|  | This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. 
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