+// (C) Copyright 2009-2011 Frederic Bron.
+//
+// Use, modification and distribution are subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt).
+//
+// See http://www.boost.org/libs/type_traits for most recent version including documentation.
+
+#ifndef BOOST_TT_HAS_NEGATE_HPP_INCLUDED
+#define BOOST_TT_HAS_NEGATE_HPP_INCLUDED
+
+#define BOOST_TT_TRAIT_NAME has_negate
+#define BOOST_TT_TRAIT_OP -
+#define BOOST_TT_FORBIDDEN_IF\
+ /* pointer */\
+ ::boost::is_pointer< Rhs_noref >::value
+
+
+#include <boost/type_traits/detail/has_prefix_operator.hpp>
+
+#undef BOOST_TT_TRAIT_NAME
+#undef BOOST_TT_TRAIT_OP
+#undef BOOST_TT_FORBIDDEN_IF
+
+#endif