iter_swap.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2019 Tobias Hienzsch
 
#ifndef TETL_ALGORITHM_ITER_SWAP_HPP
#define TETL_ALGORITHM_ITER_SWAP_HPP
 
#include <etl/_utility/swap.hpp>
 
namespace etl {
 
/// \brief Swaps the values of the elements the given iterators are pointing to.
///
/// \param a Iterators to the elements to swap.
/// \param b Iterators to the elements to swap.
///
/// https://en.cppreference.com/w/cpp/algorithm/iter_swap
///
/// \ingroup algorithm
template <typename ForwardIt1, typename ForwardIt2>
constexpr auto iter_swap(ForwardIt1 a, ForwardIt2 b) -> void
{
    using etl::swap;
    swap(*a, *b);
}
 
} // namespace etl
 
#endif // TETL_ALGORITHM_ITER_SWAP_HPP