code:
// Copyright David Abrahams 2002.
// 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)
#ifndef CLASS_DWA200216_HPP
# define CLASS_DWA200216_HPP

# include <boost/python/detail/prefix.hpp>

# include <boost/noncopyable.hpp>

# include <boost/python/class_fwd.hpp>
# include <boost/python/object/class.hpp>

# include <boost/python/object.hpp>
# include <boost/python/type_id.hpp>
# include <boost/python/data_members.hpp>
# include <boost/python/make_function.hpp>
# include <boost/python/signature.hpp>
# include <boost/python/init.hpp>
# include <boost/python/args_fwd.hpp>

# include <boost/python/object/class_metadata.hpp>
# include <boost/python/object/pickle_support.hpp>
# include <boost/python/object/add_to_namespace.hpp>

# include <boost/python/detail/overloads_fwd.hpp>
# include <boost/python/detail/operator_id.hpp>
# include <boost/python/detail/def_helper.hpp>
# include <boost/python/detail/force_instantiate.hpp>
# include <boost/python/detail/unwrap_type_id.hpp>
# include <boost/python/detail/unwrap_wrapper.hpp>

# include <boost/type_traits/is_same.hpp>
# include <boost/type_traits/is_member_function_pointer.hpp>
# include <boost/type_traits/is_polymorphic.hpp>

# include <boost/mpl/size.hpp>
# include <boost/mpl/for_each.hpp>
# include <boost/mpl/bool.hpp>
# include <boost/mpl/not.hpp>

# include <boost/detail/workaround.hpp>

# if BOOST_WORKAROUND(__MWERKS__, <= 0x3004)                        \
    /* pro9 reintroduced the bug */                                 \
    || (BOOST_WORKAROUND(__MWERKS__, > 0x3100)                      \
        && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3201)))

#  define BOOST_PYTHON_NO_MEMBER_POINTER_ORDERING 1

# endif

# ifdef BOOST_PYTHON_NO_MEMBER_POINTER_ORDERING
#  include <boost/mpl/and.hpp>
#  include <boost/type_traits/is_member_pointer.hpp>
# endif

namespace boost { namespace python {

template <class DerivedVisitor> class def_visitor;

enum no_init_t { no_init };

namespace detail
{
  // This function object is used with mpl::for_each to write the id
  // of the type a pointer to which is passed as its 2nd compile-time
  // argument. into the iterator pointed to by its runtime argument
  struct write_type_id
  {
      write_type_id(type_info**p) : p(p) {}

      // Here's the runtime behavior
      template <class T>
      void operator()(T*) const
      {
          *(*p)++ = type_id<T>();
      }

      type_info** p;
  };

  template <class T>
  struct is_data_member_pointer
      : mpl::and_<
            is_member_pointer<T>
          , mpl::not_<is_member_function_pointer<T> >
        >
  {};

# ifdef BOOST_PYTHON_NO_MEMBER_POINTER_ORDERING
#  define BOOST_PYTHON_DATA_MEMBER_HELPER(D) , detail::is_data_member_pointer<D>()
#  define BOOST_PYTHON_YES_DATA_MEMBER , mpl::true_
#  define BOOST_PYTHON_NO_DATA_MEMBER , mpl::false_
# elif defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
#  define BOOST_PYTHON_DATA_MEMBER_HELPER(D) , 0
#  define BOOST_PYTHON_YES_DATA_MEMBER , int
#  define BOOST_PYTHON_NO_DATA_MEMBER , ...
# else
#  define BOOST_PYTHON_DATA_MEMBER_HELPER(D)
#  define BOOST_PYTHON_YES_DATA_MEMBER
#  define BOOST_PYTHON_NO_DATA_MEMBER
# endif

  namespace error
  {
    //
    // A meta-assertion mechanism which prints nice error messages and
    // backtraces on lots of compilers. Usage:
    //
    //      assertion<C>::failed
    //
    // where C is an MPL metafunction class
    //

    template <class C> struct assertion_failed { };
    template <class C> struct assertion_ok { typedef C failed; };

    template <class C>
    struct assertion
        : mpl::if_<C, assertion_ok<C>, assertion_failed<C> >::type
    {};

    //
    // Checks for validity of arguments used to define virtual
    // functions with default implementations.
    //

    template <class Default>
    void not_a_derived_class_member(Default) {}

    template <class T, class Fn>
    struct virtual_function_default
    {
        template <class Default>
        static void
        must_be_derived_class_member(Default const&)
        {
            // https://svn.boost.org/trac/boost/ticket/5803
            //typedef typename assertion<mpl::not_<is_same<Default,Fn> > >::failed test0;
# if !BOOST_WORKAROUND(__MWERKS__, <= 0x2407)
            typedef typename assertion<is_polymorphic<T> >::failed test1 BOOST_ATTRIBUTE_UNUSED;
# endif
            typedef typename assertion<is_member_function_pointer<Fn> >::failed test2 BOOST_ATTRIBUTE_UNUSED;
            not_a_derived_class_member<Default>(Fn());
        }
    };
  }
}

// This is the primary mechanism through which users will expose
// C++ classes to Python.
template <
    class W // class being wrapped
    , class X1 // = detail::not_specified
    , class X2 // = detail::not_specified
    , class X3 // = detail::not_specified
    >
class class_ : public objects::class_base
{
 public: // types
    typedef objects::class_base base;
    typedef class_<W,X1,X2,X3> self;
    typedef typename objects::class_metadata<W,X1,X2,X3> metadata;
    typedef W wrapped_type;

 private: // types

    // A helper class which will contain an array of id objects to be
    // passed to the base class constructor
    struct id_vector
    {
        typedef typename metadata::bases bases;

        id_vector()
        {
            // Stick the derived class id into the first element of the array
            ids[0] = detail::unwrap_type_id((W*)0, (W*)0);

            // Write the rest of the elements into succeeding positions.
            type_info* p = ids + 1;
            mpl::for_each(detail::write_type_id(&p), (bases*)0, (add_pointer<mpl::_>*)0);
        }

        BOOST_STATIC_CONSTANT(
            std::size_t, size = mpl::size<bases>::value + 1);
        type_info ids[size];
    };
    friend struct id_vector;

 public: // constructors

    // Construct with the class name, with or without docstring, and default __init__() function
    class_(char const* name, char const* doc = 0);

    // Construct with class name, no docstring, and an uncallable __init__ function
    class_(char const* name, no_init_t);

    // Construct with class name, docstring, and an uncallable __init__ function
    class_(char const* name, char const* doc, no_init_t);

    // Construct with class name and init<> function
    template <class DerivedT>
    inline class_(char const* name, init_base<DerivedT> const& i)
        : base(name, id_vector::size, id_vector().ids)
    {
        this->initialize(i);
    }

    // Construct with class name, docstring and init<> function
    template <class DerivedT>
    inline class_(char const* name, char const* doc, init_base<DerivedT> const& i)
        : base(name, id_vector::size, id_vector().ids, doc)
    {
        this->initialize(i);
    }

 public: // member functions

    // Generic visitation
    template <class Derived>
    self& def(def_visitor<Derived> const& visitor)
    {
        visitor.visit(*this);
        return *this;
    }

    // Wrap a member function or a non-member function which can take
    // a T, T cv&, or T cv* as its first parameter, a callable
    // python object, or a generic visitor.
    template <class F>
    self& def(char const* name, F f)
    {
        this->def_impl(
            detail::unwrap_wrapper((W*)0)
          , name, f, detail::def_helper<char const*>(0), &f);
        return *this;
    }

    template <class A1, class A2>
    self& def(char const* name, A1 a1, A2 const& a2)
    {
        this->def_maybe_overloads(name, a1, a2, &a2);
        return *this;
    }

    template <class Fn, class A1, class A2>
    self& def(char const* name, Fn fn, A1 const& a1, A2 const& a2)
    {
        //  The arguments are definitely:
        //      def(name, function, policy, doc_string)
        //      def(name, function, doc_string, policy)

        this->def_impl(
            detail::unwrap_wrapper((W*)0)
          , name, fn
          , detail::def_helper<A1,A2>(a1,a2)
          , &fn);

        return *this;
    }

    template <class Fn, class A1, class A2, class A3>
    self& def(char const* name, Fn fn, A1 const& a1, A2 const& a2, A3 const& a3)
    {
        this->def_impl(
            detail::unwrap_wrapper((W*)0)
          , name, fn
          , detail::def_helper<A1,A2,A3>(a1,a2,a3)
          , &fn);

        return *this;
    }

    //
    // Data member access
    //
    template <class D>
    self& def_readonly(char const* name, D const& d, char const* doc=0)
    {
        return this->def_readonly_impl(name, d, doc BOOST_PYTHON_DATA_MEMBER_HELPER(D));
    }

    template <class D>
    self& def_readwrite(char const* name, D const& d, char const* doc=0)
    {
        return this->def_readwrite_impl(name, d, doc BOOST_PYTHON_DATA_MEMBER_HELPER(D));
    }

    template <class D>
    self& def_readonly(char const* name, D& d, char const* doc=0)
    {
        return this->def_readonly_impl(name, d, doc BOOST_PYTHON_DATA_MEMBER_HELPER(D));
    }

    template <class D>
    self& def_readwrite(char const* name, D& d, char const* doc=0)
    {
        return this->def_readwrite_impl(name, d, doc BOOST_PYTHON_DATA_MEMBER_HELPER(D));
    }

    // Property creation
    template <class Get>
    self& add_property(char const* name, Get fget, char const* docstr = 0)
    {
        base::add_property(name, this->make_getter(fget), docstr);
        return *this;
    }

    template <class Get, class Set>
    self& add_property(char const* name, Get fget, Set fset, char const* docstr = 0)
    {
        base::add_property(
            name, this->make_getter(fget), this->make_setter(fset), docstr);
        return *this;
    }

    template <class Get>
    self& add_static_property(char const* name, Get fget)
    {
        base::add_static_property(name, object(fget));
        return *this;
    }

    template <class Get, class Set>
    self& add_static_property(char const* name, Get fget, Set fset)
    {
        base::add_static_property(name, object(fget), object(fset));
        return *this;
    }

    template <class U>
    self& setattr(char const* name, U const& x)
    {
        this->base::setattr(name, object(x));
        return *this;
    }

    // Pickle support
    template <typename PickleSuiteType>
    self& def_pickle(PickleSuiteType const& x)
    {
      error_messages::must_be_derived_from_pickle_suite(x);
      detail::pickle_suite_finalize<PickleSuiteType>::register_(
        *this,
        &PickleSuiteType::getinitargs,
        &PickleSuiteType::getstate,
        &PickleSuiteType::setstate,
        PickleSuiteType::getstate_manages_dict());
      return *this;
    }

    self& enable_pickling()
    {
        this->base::enable_pickling_(false);
        return *this;
    }

    self& staticmethod(char const* name)
    {
        this->make_method_static(name);
        return *this;
    }
 private: // helper functions

    // Builds a method for this class around the given [member]
    // function pointer or object, appropriately adjusting the type of
    // the first signature argument so that if f is a member of a
    // (possibly not wrapped) base class of T, an lvalue argument of
    // type T will be required.
    //
    // @group PropertyHelpers {
    template <class F>
    object make_getter(F f)
    {
        typedef typename api::is_object_operators<F>::type is_obj_or_proxy;

        return this->make_fn_impl(
            detail::unwrap_wrapper((W*)0)
          , f, is_obj_or_proxy(), (char*)0, detail::is_data_member_pointer<F>()
        );
    }

    template <class F>
    object make_setter(F f)
    {
        typedef typename api::is_object_operators<F>::type is_obj_or_proxy;

        return this->make_fn_impl(
            detail::unwrap_wrapper((W*)0)
          , f, is_obj_or_proxy(), (int*)0, detail::is_data_member_pointer<F>()
        );
    }

    template <class T, class F>
    object make_fn_impl(T*, F const& f, mpl::false_, void*, mpl::false_)
    {
        return python::make_function(f, default_call_policies(), detail::get_signature(f, (T*)0));
    }

    template <class T, class D, class B>
    object make_fn_impl(T*, D B::*pm_, mpl::false_, char*, mpl::true_)
    {
        D T::*pm = pm_;
        return python::make_getter(pm);
    }

    template <class T, class D, class B>
    object make_fn_impl(T*, D B::*pm_, mpl::false_, int*, mpl::true_)
    {
        D T::*pm = pm_;
        return python::make_setter(pm);
    }

    template <class T, class F>
    object make_fn_impl(T*, F const& x, mpl::true_, void*, mpl::false_)
    {
        return x;
    }
    // }

    template <class D, class B>
    self& def_readonly_impl(
        char const* name, D B::*pm_, char const* doc BOOST_PYTHON_YES_DATA_MEMBER)
    {
        return this->add_property(name, pm_, doc);
    }

    template <class D, class B>
    self& def_readwrite_impl(
        char const* name, D B::*pm_, char const* doc BOOST_PYTHON_YES_DATA_MEMBER)
    {
        return this->add_property(name, pm_, pm_, doc);
    }

    template <class D>
    self& def_readonly_impl(
        char const* name, D& d, char const* BOOST_PYTHON_NO_DATA_MEMBER)
    {
        return this->add_static_property(name, python::make_getter(d));
    }

    template <class D>
    self& def_readwrite_impl(
        char const* name, D& d, char const* BOOST_PYTHON_NO_DATA_MEMBER)
    {
        return this->add_static_property(name, python::make_getter(d), python::make_setter(d));
    }

    template <class DefVisitor>
    inline void initialize(DefVisitor const& i)
    {
        metadata::register_(); // set up runtime metadata/conversions

        typedef typename metadata::holder holder;
        this->set_instance_size( objects::additional_instance_size<holder>::value );

        this->def(i);
    }

    inline void initialize(no_init_t)
    {
        metadata::register_(); // set up runtime metadata/conversions
        this->def_no_init();
    }

    //
    // These two overloads discriminate between def() as applied to a
    // generic visitor and everything else.
    //
    // @group def_impl {
    template <class T, class Helper, class LeafVisitor, class Visitor>
    inline void def_impl(
        T*
      , char const* name
      , LeafVisitor
      , Helper const& helper
      , def_visitor<Visitor> const* v
    )
    {
        v->visit(*this, name,  helper);
    }

    template <class T, class Fn, class Helper>
    inline void def_impl(
        T*
      , char const* name
      , Fn fn
      , Helper const& helper
      , ...
    )
    {
        objects::add_to_namespace(
            *this
          , name
          , make_function(
                fn
              , helper.policies()
              , helper.keywords()
              , detail::get_signature(fn, (T*)0)
            )
          , helper.doc()
        );

        this->def_default(name, fn, helper, mpl::bool_<Helper::has_default_implementation>());
    }
    // }

    //
    // These two overloads handle the definition of default
    // implementation overloads for virtual functions. The second one
    // handles the case where no default implementation was specified.
    //
    // @group def_default {
    template <class Fn, class Helper>
    inline void def_default(
        char const* name
        , Fn
        , Helper const& helper
        , mpl::bool_<true>)
    {
        detail::error::virtual_function_default<W,Fn>::must_be_derived_class_member(
            helper.default_implementation());

        objects::add_to_namespace(
            *this, name,
            make_function(
                helper.default_implementation(), helper.policies(), helper.keywords())
            );
    }

    template <class Fn, class Helper>
    inline void def_default(char const*, Fn, Helper const&, mpl::bool_<false>)
    { }
    // }

    //
    // These two overloads discriminate between def() as applied to
    // regular functions and def() as applied to the result of
    // BOOST_PYTHON_FUNCTION_OVERLOADS(). The final argument is used to
    // discriminate.
    //
    // @group def_maybe_overloads {
    template <class OverloadsT, class SigT>
    void def_maybe_overloads(
        char const* name
        , SigT sig
        , OverloadsT const& overloads
        , detail::overloads_base const*)

    {
        //  convert sig to a type_list (see detail::get_signature in signature.hpp)
        //  before calling detail::define_with_defaults.
        detail::define_with_defaults(
            name, overloads, *this, detail::get_signature(sig));
    }

    template <class Fn, class A1>
    void def_maybe_overloads(
        char const* name
        , Fn fn
        , A1 const& a1
        , ...)
    {
        this->def_impl(
            detail::unwrap_wrapper((W*)0)
          , name
          , fn
          , detail::def_helper<A1>(a1)
          , &fn
        );

    }
    // }
};

//
// implementations
//

template <class W, class X1, class X2, class X3>
inline class_<W,X1,X2,X3>::class_(char const* name, char const* doc)
    : base(name, id_vector::size, id_vector().ids, doc)
{
    this->initialize(init<>());
//  select_holder::assert_default_constructible();
}

template <class W, class X1, class X2, class X3>
inline class_<W,X1,X2,X3>::class_(char const* name, no_init_t)
    : base(name, id_vector::size, id_vector().ids)
{
    this->initialize(no_init);
}

template <class W, class X1, class X2, class X3>
inline class_<W,X1,X2,X3>::class_(char const* name, char const* doc, no_init_t)
    : base(name, id_vector::size, id_vector().ids, doc)
{
    this->initialize(no_init);
}

}} // namespace boost::python

# undef BOOST_PYTHON_DATA_MEMBER_HELPER
# undef BOOST_PYTHON_YES_DATA_MEMBER
# undef BOOST_PYTHON_NO_DATA_MEMBER
# undef BOOST_PYTHON_NO_MEMBER_POINTER_ORDERING

#endif // CLASS_DWA200216_HPP


code:
//-----------------------------------------------------------------------------
// boost blank_fwd.hpp header file
// See http://www.boost.org for updates, documentation, and revision history.
//-----------------------------------------------------------------------------
//
// Copyright (c) 2003
// Eric Friedman
//
// 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)

#ifndef BOOST_BLANK_FWD_HPP
#define BOOST_BLANK_FWD_HPP

namespace boost {

struct blank;

} // namespace boost

#endif // BOOST_BLANK_FWD_HPP

license: mit


code:
// Copyright 2005 Daniel Wallin.
// Copyright 2005 Joel de Guzman.
//
// Use, modification and distribution is 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)
//
// Modeled after range_ex, Copyright 2004 Eric Niebler
///////////////////////////////////////////////////////////////////////////////
//
// has_reverse.hpp
//
/////////////////////////////////////////////////////////////////////////////

#if defined(_MSC_VER)
#pragma once
#endif

#ifndef BOOST_PHOENIX_HAS_REVERSE_EN_14_12_2004
#define BOOST_PHOENIX_HAS_REVERSE_EN_14_12_2004

#include "./is_std_list.hpp"

namespace boost
{
    // Specialize this for user-defined types
    template<typename T>
    struct has_reverse
        : is_std_list<T>
    {
    };
}

#endif


code:
/*=============================================================================
    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)

    This is an auto-generated file. Do not edit!
==============================================================================*/
namespace boost { namespace fusion
{
    struct void_;
    namespace result_of
    {
        template <
            typename T0 = void_ , typename T1 = void_ , typename T2 = void_ , typename T3 = void_ , typename T4 = void_ , typename T5 = void_ , typename T6 = void_ , typename T7 = void_ , typename T8 = void_ , typename T9 = void_ , typename T10 = void_ , typename T11 = void_ , typename T12 = void_ , typename T13 = void_ , typename T14 = void_ , typename T15 = void_ , typename T16 = void_ , typename T17 = void_ , typename T18 = void_ , typename T19 = void_ , typename T20 = void_ , typename T21 = void_ , typename T22 = void_ , typename T23 = void_ , typename T24 = void_ , typename T25 = void_ , typename T26 = void_ , typename T27 = void_ , typename T28 = void_ , typename T29 = void_ , typename T30 = void_ , typename T31 = void_ , typename T32 = void_ , typename T33 = void_ , typename T34 = void_ , typename T35 = void_ , typename T36 = void_ , typename T37 = void_ , typename T38 = void_ , typename T39 = void_
          , typename Extra = void_
        >
        struct list_tie;
    }
    namespace result_of
    {
        template <typename T0>
        struct list_tie< T0 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0&> type;
        };
    }
    template <typename T0>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0&>
    list_tie(T0 & arg0)
    {
        return list<T0&>(
            arg0);
    }
    namespace result_of
    {
        template <typename T0 , typename T1>
        struct list_tie< T0 , T1 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1&> type;
        };
    }
    template <typename T0 , typename T1>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1&>
    list_tie(T0 & arg0 , T1 & arg1)
    {
        return list<T0& , T1&>(
            arg0 , arg1);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2>
        struct list_tie< T0 , T1 , T2 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2)
    {
        return list<T0& , T1& , T2&>(
            arg0 , arg1 , arg2);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3>
        struct list_tie< T0 , T1 , T2 , T3 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3)
    {
        return list<T0& , T1& , T2& , T3&>(
            arg0 , arg1 , arg2 , arg3);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4)
    {
        return list<T0& , T1& , T2& , T3& , T4&>(
            arg0 , arg1 , arg2 , arg3 , arg4);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27 , T28 & arg28)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27 , arg28);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27 , T28 & arg28 , T29 & arg29)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27 , arg28 , arg29);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27 , T28 & arg28 , T29 & arg29 , T30 & arg30)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27 , arg28 , arg29 , arg30);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27 , T28 & arg28 , T29 & arg29 , T30 & arg30 , T31 & arg31)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27 , arg28 , arg29 , arg30 , arg31);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27 , T28 & arg28 , T29 & arg29 , T30 & arg30 , T31 & arg31 , T32 & arg32)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27 , arg28 , arg29 , arg30 , arg31 , arg32);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , void_ , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27 , T28 & arg28 , T29 & arg29 , T30 & arg30 , T31 & arg31 , T32 & arg32 , T33 & arg33)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27 , arg28 , arg29 , arg30 , arg31 , arg32 , arg33);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33 , typename T34>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , void_ , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33 , typename T34>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27 , T28 & arg28 , T29 & arg29 , T30 & arg30 , T31 & arg31 , T32 & arg32 , T33 & arg33 , T34 & arg34)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27 , arg28 , arg29 , arg30 , arg31 , arg32 , arg33 , arg34);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33 , typename T34 , typename T35>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , void_ , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33 , typename T34 , typename T35>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27 , T28 & arg28 , T29 & arg29 , T30 & arg30 , T31 & arg31 , T32 & arg32 , T33 & arg33 , T34 & arg34 , T35 & arg35)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27 , arg28 , arg29 , arg30 , arg31 , arg32 , arg33 , arg34 , arg35);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33 , typename T34 , typename T35 , typename T36>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , void_ , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35& , T36&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33 , typename T34 , typename T35 , typename T36>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35& , T36&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27 , T28 & arg28 , T29 & arg29 , T30 & arg30 , T31 & arg31 , T32 & arg32 , T33 & arg33 , T34 & arg34 , T35 & arg35 , T36 & arg36)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35& , T36&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27 , arg28 , arg29 , arg30 , arg31 , arg32 , arg33 , arg34 , arg35 , arg36);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33 , typename T34 , typename T35 , typename T36 , typename T37>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , void_ , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35& , T36& , T37&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33 , typename T34 , typename T35 , typename T36 , typename T37>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35& , T36& , T37&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27 , T28 & arg28 , T29 & arg29 , T30 & arg30 , T31 & arg31 , T32 & arg32 , T33 & arg33 , T34 & arg34 , T35 & arg35 , T36 & arg36 , T37 & arg37)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35& , T36& , T37&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27 , arg28 , arg29 , arg30 , arg31 , arg32 , arg33 , arg34 , arg35 , arg36 , arg37);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33 , typename T34 , typename T35 , typename T36 , typename T37 , typename T38>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , void_ , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35& , T36& , T37& , T38&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33 , typename T34 , typename T35 , typename T36 , typename T37 , typename T38>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35& , T36& , T37& , T38&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27 , T28 & arg28 , T29 & arg29 , T30 & arg30 , T31 & arg31 , T32 & arg32 , T33 & arg33 , T34 & arg34 , T35 & arg35 , T36 & arg36 , T37 & arg37 , T38 & arg38)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35& , T36& , T37& , T38&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27 , arg28 , arg29 , arg30 , arg31 , arg32 , arg33 , arg34 , arg35 , arg36 , arg37 , arg38);
    }
    namespace result_of
    {
        template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33 , typename T34 , typename T35 , typename T36 , typename T37 , typename T38 , typename T39>
        struct list_tie< T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39 , void_ >
        {
            typedef list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35& , T36& , T37& , T38& , T39&> type;
        };
    }
    template <typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 , typename T10 , typename T11 , typename T12 , typename T13 , typename T14 , typename T15 , typename T16 , typename T17 , typename T18 , typename T19 , typename T20 , typename T21 , typename T22 , typename T23 , typename T24 , typename T25 , typename T26 , typename T27 , typename T28 , typename T29 , typename T30 , typename T31 , typename T32 , typename T33 , typename T34 , typename T35 , typename T36 , typename T37 , typename T38 , typename T39>
    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35& , T36& , T37& , T38& , T39&>
    list_tie(T0 & arg0 , T1 & arg1 , T2 & arg2 , T3 & arg3 , T4 & arg4 , T5 & arg5 , T6 & arg6 , T7 & arg7 , T8 & arg8 , T9 & arg9 , T10 & arg10 , T11 & arg11 , T12 & arg12 , T13 & arg13 , T14 & arg14 , T15 & arg15 , T16 & arg16 , T17 & arg17 , T18 & arg18 , T19 & arg19 , T20 & arg20 , T21 & arg21 , T22 & arg22 , T23 & arg23 , T24 & arg24 , T25 & arg25 , T26 & arg26 , T27 & arg27 , T28 & arg28 , T29 & arg29 , T30 & arg30 , T31 & arg31 , T32 & arg32 , T33 & arg33 , T34 & arg34 , T35 & arg35 , T36 & arg36 , T37 & arg37 , T38 & arg38 , T39 & arg39)
    {
        return list<T0& , T1& , T2& , T3& , T4& , T5& , T6& , T7& , T8& , T9& , T10& , T11& , T12& , T13& , T14& , T15& , T16& , T17& , T18& , T19& , T20& , T21& , T22& , T23& , T24& , T25& , T26& , T27& , T28& , T29& , T30& , T31& , T32& , T33& , T34& , T35& , T36& , T37& , T38& , T39&>(
            arg0 , arg1 , arg2 , arg3 , arg4 , arg5 , arg6 , arg7 , arg8 , arg9 , arg10 , arg11 , arg12 , arg13 , arg14 , arg15 , arg16 , arg17 , arg18 , arg19 , arg20 , arg21 , arg22 , arg23 , arg24 , arg25 , arg26 , arg27 , arg28 , arg29 , arg30 , arg31 , arg32 , arg33 , arg34 , arg35 , arg36 , arg37 , arg38 , arg39);
    }
}}