can_borrow.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2023 Tobias Hienzsch
 
#ifndef TETL_RANGES_CAN_BORROW_HPP
#define TETL_RANGES_CAN_BORROW_HPP
 
#include <etl/_ranges/enable_borrowed_range.hpp>
#include <etl/_type_traits/is_lvalue_reference.hpp>
#include <etl/_type_traits/remove_cvref.hpp>
 
namespace etl::ranges::detail {
 
/// \ingroup ranges
template <typename T>
concept can_borrow = etl::is_lvalue_reference_v<T> or etl::ranges::enable_borrowed_range<etl::remove_cvref_t<T>>;
 
} // namespace etl::ranges::detail
 
#endif // TETL_RANGES_CAN_BORROW_HPP