// Distributed under the Boost Software License Version 1.0 https://www.boost.org/LICENSE_1_0.txt // Copyright Gero Peterhoff #ifndef BOOST_CONCEPTS_HPP #define BOOST_CONCEPTS_HPP #include #include namespace boost { namespace concepts { #if defined(__cpp_concepts) template concept arithmetic = std::is_arithmetic_v; // todo ... #endif } // concepts } // boost #endif // BOOST_CONCEPTS_HPP