can_reference.hpp

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// SPDX-License-Identifier: BSL-1.0
 
#ifndef TETL_ITERATOR_CAN_REFERENCE_HPP
#define TETL_ITERATOR_CAN_REFERENCE_HPP
 
namespace etl::detail {
 
template <typename T>
using with_reference = T&;
 
template <typename T>
concept can_reference = requires { typename with_reference<T>; };
 
} // namespace etl::detail
 
#endif // TETL_ITERATOR_CAN_REFERENCE_HPP