basic_common_reference.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2024 Tobias Hienzsch
 
#ifndef TETL_TYPE_TRAITS_BASIC_COMMON_REFERENCE_HPP
#define TETL_TYPE_TRAITS_BASIC_COMMON_REFERENCE_HPP
 
namespace etl {
 
/// \brief The class template basic_common_reference is a customization point
/// that allows users to influence the result of common_reference for user-defined
/// types (typically proxy references). The primary template is empty.
template <typename T, typename U, template <typename> typename TQ, template <typename> typename UQ>
struct basic_common_reference { };
 
} // namespace etl
 
#endif // TETL_TYPE_TRAITS_BASIC_COMMON_REFERENCE_HPP