/*=============================================================================
- Copyright (c) 2001-2006 Joel de Guzman
+ Copyright (c) 2001-2011 Joel de Guzman
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)
namespace detail
{
BOOST_MPL_HAS_XXX_TRAIT_DEF(fusion_tag)
- }
- namespace traits
- {
template <typename Sequence, typename Active>
- struct tag_of
- : mpl::if_< fusion::detail::is_mpl_sequence<Sequence>,
+ struct tag_of_impl
+ : mpl::if_<fusion::detail::is_mpl_sequence<Sequence>,
mpl::identity<mpl_sequence_tag>,
mpl::identity<non_fusion_tag> >::type
{};
template <typename Sequence>
- struct tag_of<Sequence, typename boost::enable_if<detail::has_fusion_tag<Sequence> >::type>
+ struct tag_of_impl<
+ Sequence
+ , typename boost::enable_if<detail::has_fusion_tag<Sequence> >::type>
{
typedef typename Sequence::fusion_tag type;
};
}
+ namespace traits
+ {
+ template <typename Sequence, typename Active>
+ struct tag_of
+ : boost::fusion::detail::tag_of_impl<Sequence, Active>
+ {};
+ }
+
namespace detail
{
template<typename T>