next.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2019 Tobias Hienzsch
 
#ifndef TETL_ITERATOR_NEXT_HPP
#define TETL_ITERATOR_NEXT_HPP
 
#include <etl/_iterator/advance.hpp>
#include <etl/_iterator/iterator_traits.hpp>
 
namespace etl {
 
/// Return the nth successor of iterator it.
/// \ingroup iterator
template <typename InputIt>
[[nodiscard]] constexpr auto next(InputIt it, typename iterator_traits<InputIt>::difference_type n = 1) -> InputIt
{
    etl::advance(it, n);
    return it;
}
 
} // namespace etl
 
#endif // TETL_ITERATOR_NEXT_HPP