1/*
2Copyright 2020 Glen Joseph Fernandes
3(glenjofe@gmail.com)
4
5Distributed under the Boost Software License,
6Version 1.0. (See accompanying file LICENSE_1_0.txt
7or 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
17namespace boost {
18
19template<class T>
20struct is_unscoped_enum
21 : conjunction<is_enum<T>, is_convertible<T, int> >::type { };
22
23} /* boost */
24
25#endif
26

source code of include/boost/type_traits/is_unscoped_enum.hpp