Removed dependency on TypeTraits.

core/include/boost/mpl/aux_/is_same.hpp

@@ -0,0 +1,28 @@
+#ifndef BOOST_MPL_AUX_IS_SAME_HPP_INCLUDED
+#define BOOST_MPL_AUX_IS_SAME_HPP_INCLUDED
+
+// Copyright Andrey Semashev 2014
+//
+// Distributed under 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/mpl for documentation.
+
+// $Id$
+// $Date$
+// $Revision$
+
+#include <boost/mpl/bool.hpp>
+
+namespace boost { namespace mpl { namespace aux {
+
+template< typename T, typename U >
+struct is_same : mpl::false_ {};
+
+template< typename T >
+struct is_same< T, T > : mpl::true_ {};
+
+}}}
+
+#endif // BOOST_MPL_AUX_IS_SAME_HPP_INCLUDED

core/include/boost/mpl/aux_/test.hpp

@@ -17,10 +17,9 @@
 #include <boost/mpl/aux_/test/test_case.hpp>
 #include <boost/mpl/aux_/test/data.hpp>
 #include <boost/mpl/aux_/test/assert.hpp>
+#include <boost/mpl/aux_/is_same.hpp>
 #include <boost/detail/lightweight_test.hpp>
 
-#include <boost/type_traits/is_same.hpp>
-
 int main()
 {
     return boost::report_errors();
@@ -28,5 +27,6 @@ int main()
 
 using namespace boost;
 using namespace mpl;
+using boost::mpl::aux_::is_same;
 
 #endif // BOOST_MPL_AUX_TEST_HPP_INCLUDED