/*=============================================================================
- Copyright (c) 2001-2006 Joel de Guzman
+ Copyright (c) 2001-2011 Joel de Guzman
Copyright (c) 2005-2006 Dan Marsden
Distributed under the Boost Software License, Version 1.0. (See accompanying
#define FUSION_DETAIL_IS_MPL_SEQUENCE_29122006_1105
#include <boost/fusion/support/sequence_base.hpp>
-#include <boost/type_traits/is_base_of.hpp>
#include <boost/mpl/is_sequence.hpp>
#include <boost/mpl/and.hpp>
#include <boost/mpl/not.hpp>
+#include <boost/type_traits/is_convertible.hpp>
namespace boost { namespace fusion { namespace detail
{
template <typename T>
struct is_mpl_sequence
: mpl::and_<
- mpl::not_<is_base_of<sequence_root, T> >
+ mpl::not_<is_convertible<T, from_sequence_convertible_type> >
, mpl::is_sequence<T> >
{};
}}}