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+
+#ifndef BOOST_MPL_AUX_TRAITS_LAMBDA_SPEC_HPP_INCLUDED
+#define BOOST_MPL_AUX_TRAITS_LAMBDA_SPEC_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2000-2008
+//
+// 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/sequence_tag_fwd.hpp>
+#include <boost/mpl/void.hpp>
+#include <boost/mpl/aux_/preprocessor/params.hpp>
+#include <boost/mpl/aux_/config/lambda.hpp>
+
+#if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)
+
+# define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) /**/
+
+#elif !defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
+
+# define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) \
+template<> struct trait<void_> \
+{ \
+ template< BOOST_MPL_PP_PARAMS(i, typename T) > struct apply \
+ { \
+ }; \
+}; \
+/**/
+
+#else
+
+# define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) \
+template<> struct trait<void_> \
+{ \
+ template< BOOST_MPL_PP_PARAMS(i, typename T) > struct apply \
+ { \
+ }; \
+}; \
+template<> struct trait<int> \
+{ \
+ template< BOOST_MPL_PP_PARAMS(i, typename T) > struct apply \
+ { \
+ typedef int type; \
+ }; \
+}; \
+/**/
+
+#endif // BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT
+
+
+#define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC(i, trait) \
+ BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) \
+ template<> struct trait<non_sequence_tag> {}; \
+/**/
+
+#endif // BOOST_MPL_AUX_TRAITS_LAMBDA_SPEC_HPP_INCLUDED