1 /* 2 Copyright 2020 Glen Joseph Fernandes 3 (glenjofe@gmail.com) 4 5 Distributed under the Boost Software License, 6 Version 1.0. (See accompanying file LICENSE_1_0.txt 7 or copy at http://www.boost.org/LICENSE_1_0.txt) 8 */ 9 10 #ifndef BOOST_TT_IS_UNSCOPED_ENUM_HPP_INCLUDED 11 #define BOOST_TT_IS_UNSCOPED_ENUM_HPP_INCLUDED 12 13 #include <boost/type_traits/conjunction.hpp> 14 #include <boost/type_traits/is_enum.hpp> 15 #include <boost/type_traits/is_convertible.hpp> 16 17 namespace boost { 18 19 template<class T> 20 struct is_unscoped_enum 21 : conjunction<is_enum<T>, is_convertible<T, int> >::type { }; 22 23 } /* boost */ 24 25 #endif 26