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- #ifndef BOOST_COMPAT_TO_UNDERLYING_HPP_INCLUDED
- #define BOOST_COMPAT_TO_UNDERLYING_HPP_INCLUDED
- // Copyright 2025 Braden Ganetsky
- // Distributed under the Boost Software License, Version 1.0.
- // https://www.boost.org/LICENSE_1_0.txt
- #include <type_traits>
- namespace boost {
- namespace compat {
- template <class E>
- constexpr typename std::underlying_type<E>::type to_underlying(E e) noexcept
- {
- return static_cast<typename std::underlying_type<E>::type>(e);
- }
- } // namespace compat
- } // namespace boost
- #endif // BOOST_COMPAT_TO_UNDERLYING_HPP_INCLUDED
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