1 // (C) Copyright 2009-2011 Frederic Bron.
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).
7 // See http://www.boost.org/libs/type_traits for most recent version including documentation.
9 #ifndef BOOST_TT_HAS_NOT_EQUAL_TO_HPP_INCLUDED
10 #define BOOST_TT_HAS_NOT_EQUAL_TO_HPP_INCLUDED
12 #define BOOST_TT_TRAIT_NAME has_not_equal_to
13 #define BOOST_TT_TRAIT_OP !=
14 #define BOOST_TT_FORBIDDEN_IF\
15 ::boost::type_traits::ice_or<\
16 /* Lhs==pointer and Rhs==fundamental */\
17 ::boost::type_traits::ice_and<\
18 ::boost::is_pointer< Lhs_noref >::value,\
19 ::boost::is_fundamental< Rhs_nocv >::value\
21 /* Rhs==pointer and Lhs==fundamental */\
22 ::boost::type_traits::ice_and<\
23 ::boost::is_pointer< Rhs_noref >::value,\
24 ::boost::is_fundamental< Lhs_nocv >::value\
26 /* Lhs==pointer and Rhs==pointer and Lhs!=base(Rhs) and Rhs!=base(Lhs) and Lhs!=void* and Rhs!=void* */\
27 ::boost::type_traits::ice_and<\
28 ::boost::is_pointer< Lhs_noref >::value,\
29 ::boost::is_pointer< Rhs_noref >::value,\
30 ::boost::type_traits::ice_not<\
31 ::boost::type_traits::ice_or<\
32 ::boost::is_base_of< Lhs_noptr, Rhs_noptr >::value,\
33 ::boost::is_base_of< Rhs_noptr, Lhs_noptr >::value,\
34 ::boost::is_same< Lhs_noptr, Rhs_noptr >::value,\
35 ::boost::is_void< Lhs_noptr >::value,\
36 ::boost::is_void< Rhs_noptr >::value\
43 #include <boost/type_traits/detail/has_binary_operator.hpp>
45 #undef BOOST_TT_TRAIT_NAME
46 #undef BOOST_TT_TRAIT_OP
47 #undef BOOST_TT_FORBIDDEN_IF