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1
2 //  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
3 //  Use, modification and distribution are subject to the Boost Software License,
4 //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
5 //  http://www.boost.org/LICENSE_1_0.txt).
6 //
7 //  See http://www.boost.org/libs/type_traits for most recent version including documentation.
8
9 #ifndef BOOST_TT_IS_OBJECT_HPP_INCLUDED
10 #define BOOST_TT_IS_OBJECT_HPP_INCLUDED
11
12 #include <boost/config.hpp>
13 #include <boost/type_traits/is_reference.hpp>
14 #include <boost/type_traits/is_void.hpp>
15 #include <boost/type_traits/is_function.hpp>
16
17 namespace boost {
18
19 template <class T> struct is_object
20    : public 
21       integral_constant<
22          bool, 
23          ! ::boost::is_reference<T>::value && ! ::boost::is_void<T>::value && ! ::boost::is_function<T>::value > 
24 {};
25
26 } // namespace boost
27
28 #endif // BOOST_TT_IS_OBJECT_HPP_INCLUDED