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diff --git a/cutl/details/boost/type_traits/integral_constant.hpp b/cutl/details/boost/type_traits/integral_constant.hpp
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+// (C) Copyright John Maddock 2005.
+// 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)
+
+#ifndef BOOST_TYPE_TRAITS_INTEGRAL_CONSTANT_HPP
+#define BOOST_TYPE_TRAITS_INTEGRAL_CONSTANT_HPP
+
+#include <cutl/details/boost/config.hpp>
+#include <cutl/details/boost/mpl/bool.hpp>
+#include <cutl/details/boost/mpl/integral_c.hpp>
+
+namespace cutl_details_boost{
+
+#if defined(BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS) || defined(__BORLANDC__)
+template <class T, int val>
+#else
+template <class T, T val>
+#endif
+struct integral_constant : public mpl::integral_c<T, val>
+{
+ typedef integral_constant<T,val> type;
+};
+
+template<> struct integral_constant<bool,true> : public mpl::true_
+{
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+# pragma warning(push)
+# pragma warning(disable:4097)
+ typedef mpl::true_ base_;
+ using base_::value;
+# pragma warning(pop)
+#endif
+ typedef integral_constant<bool,true> type;
+};
+template<> struct integral_constant<bool,false> : public mpl::false_
+{
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+# pragma warning(push)
+# pragma warning(disable:4097)
+ typedef mpl::false_ base_;
+ using base_::value;
+# pragma warning(pop)
+#endif
+ typedef integral_constant<bool,false> type;
+};
+
+typedef integral_constant<bool,true> true_type;
+typedef integral_constant<bool,false> false_type;
+
+}
+
+#endif