C++ 使用BOOST_FUSION_ADAPT_struct自适应结构时出现编译器错误

错误消息：

struct VectorWrapper
{
    std::vector<std::string> data;
    qi::unused_type dummy;
};

BOOST_FUSION_ADAPT_STRUCT(
    VectorWrapper,
    (std::vector<std::string>, data)
    (qi::unused_type, dummy)
)

在/usr/local/include/boost/spirit/home/support/string_traits.hpp:16:0中包含的文件中，
从/usr/local/include/boost/spirit/home/support/nonterminal/expand_arg.hpp:20，
来自/usr/local/include/boost/spirit/home/support/context.hpp:18，
来自/usr/local/include/boost/spirit/home/qi/domain.hpp:18，
来自/usr/local/include/boost/spirit/home/qi/meta_compiler.hpp:15，
来自/usr/local/include/boost/spirit/home/qi/action/action.hpp:14，
来自/usr/local/include/boost/spirit/home/qi/action.hpp:14，
来自/usr/local/include/boost/spirit/home/qi.hpp:14，
来自/usr/local/include/boost/spirit/include/qi.hpp:16，
来自main.cpp:4：
/usr/local/include/boost/spirit/home/support/container.hpp:“boost:：spirit:：traits:：container_value”的实例化中：
/usr/local/include/boost/spirit/home/qi/detail/pass\u container.hpp:296:66:从'bool boost:：spirit:：qi:：detail:：pass\u container:：dispatch\u attribute（const Component&，mpl\uu:：true\uu）const实例化[with-Component=boost:：spirit:：qi:：literal\u字符串，F=boost:：spirit:：qi:：detail:：fail\u函数，Attr=VectorWrapper，Sequence=mpl\uuu，mpl\uu:：true=mpl\uu:：bool\uu]'
/usr/local/include/boost/spirit/home/qi/detail/pass_container.hpp:331:61:从'bool boost:：spirit:：qi:：detail:：pass_container:：operator（）（const Component&）const[with Component=boost:：spirit:：qi:：literal_string，F=boost:：spirit:：qi:：detail:：fail_函数，Attr=VectorWrapper，Sequence=mpl:：bool_]'
/usr/local/include/boost/spirit/home/qi/operator/plus.hpp:63:13：从'bool boost:：spirit:：qi:：plus:：parse_container（F）const'实例化[带有F=boost:：spirit:：qi:：detail:：pass_container，Subject=boost:：spirit:：literal:：literal_字符串]'
/usr/local/include/boost/spirit/home/qi/operator/plus.hpp:85:13：从'bool boost:：spirit:：qi:：plus:：parse（迭代器&，常量迭代器&，上下文&，常量跳过器&，属性&）常量实例化[使用迭代器=_gnu_cxx:：_normal_迭代器，Context=boost:：spirit:：Context，Skipper=boost:：spirit:：qi:：char_类，Attribute=VectorWrapper，Subject=boost:：spirit:：qi:：literal_字符串]'
/usr/local/include/boost/spirit/home/qi/nonterminal/detail/parser\u binder.hpp:43:54：从'bool boost:：spirit:：qi:：detail:：parser\u binder:：call（迭代器&，常量迭代器&，上下文&，常量Skipper&，mpl:：false&）常量实例化[使用迭代器=_gnu_cxx:：_normal_迭代器，Skipper=boost：：spirit：：qi：：char_类，Context=boost：：spirit：：Context，Parser=boost：：spirit：：qi：：plus，Auto=mpl u：：bool u，mpl：：false u=mpl：：bool u]'
/usr/local/include/boost/spirit/home/qi/nonterminal/detail/parser\u binder.hpp:53:67:[跳过3个实例化上下文]
/usr/local/include/boost/function/function_template.hpp:722:7:从“boost:：function4:：function4”实例化（Functor，typename boost:：enable_if_c:：type）[with Functor=boost:：spirit:：qi:：detail:：parser\u binder，R=bool，T0=\uuu gnu\u cxx:：\uuuu normal\u迭代器&，T1=const\u gnu\u cxx:：\uu normal\u迭代器&，T2=boost:：spirit:：context&，T3=const boost:：spirit:：qi:：char\u class&，typename boost:：enable\u if\u c:：type=int]'
/usr/local/include/boost/function/function_template.hpp:1069:16:从“boost:：function:：function”（Functor，typename boost:：enable_if_c:：type）实例化[with Functor=boost:：spirit:：qi:：detail:：parser\u binder，R=bool，T0=\uuu gnu\u cxx:：\uuuu normal\u迭代器&，T1=const\u gnu\u cxx:：\uu normal\u迭代器&，T2=boost:：spirit:：context&，T3=const boost:：spirit:：qi:：char\u class&，typename boost:：enable\u if\u c:：type=int]'
/usr/local/include/boost/function/function_template.hpp:1124:5:从“typename boost:：enable_”实例化，如果_c:：type boost:：function:：operator=（Functor）[with Functor=boost:：spirit:：qi:：detail:：parser\u binder，R=bool，T0=\uuu gnu\u cxx:：\uuuu normal\u迭代器&，T1=const\u gnu\u cxx:：\uu normal\u迭代器&，T2=boost:：spirit:：context&，T3=const boost:：spirit:：qi:：char\u class&，typename boost:：enable\u if\u c:：type=boost:：function&]
/usr/local/include/boost/spirit/home/qi/nonterminal/rule.hpp:182:13：从“静态void boost:：spirit:：qi:：rule:：define（boost:：spirit:：qi:：rule&，const Expr&，mpl:：true\”[with Auto=mpl\uu:：bool\，Expr=boost:：proto:：exprns\ux:：Expr，Iterator=\uu gnu\ux:：：\uu normal\u Iterator，T1=VectorWrapper（），T2=boost:：proto:：exprns\:：expr，T3=boost:：spirit:：unused\\type，T4=boost:：spirit:：unused\\type，boost:：spirit:：qi:：rule=boost:：spirit:：qi:：rule，mpl\:：true\=mpl\:：bool\'
/usr/local/include/boost/spirit/home/qi/nonterminal/rule.hpp:191:13：从“boost:：spirit:：qi:：rule:：rule（const Expr&，const string&）”实例化[带Expr=boost:：proto:：exprns\:：Expr，迭代器=\gnu\cxx:\uu normal\u迭代器，T1=VectorWrapper（），T2=boost:：proto:：exprns\:：expr，T3=boost:：spirit:：unused\\类型，T4=boost:：spirit:：unused\\类型，std:：string=std:：basic\\字符串]'
main.cpp:27:27：从此处实例化
/usr/local/include/boost/spirit/home/support/container.hpp:116:12:错误：“struct VectorWrapper”中没有名为“value\u type”的类型
在/usr/local/include/boost/spirit/home/qi/operator/kleene.hpp:20:0中包含的文件中，
从/usr/local/include/boost/spirit/home/qi/directive/repeat.hpp:18，
来自/usr/local/include/boost/spirit/home/qi/directive.hpp:23，
来自/usr/local/include/boost/spirit/home/qi.hpp:19，
来自/usr/local/include/boost/spirit/include/qi.hpp:16，
来自main.cpp:4：
/usr/local/include/boost/spirit/home/qi/detail/pass_container.hpp:在成员函数'bool boost:：spirit:：qi:：detail:：pass_container:：dispatch_属性（const Component&，mpl_u:：true_u）const[with Component=boost:：spirit:：qi:：literal_u字符串，F=boost:：spirit:：qi:：detail:：fail_u函数，Attr=VectorWrapper，Sequence=mpl_u:
struct VectorWrapper
{
    std::vector<std::string> data;
    qi::unused_type dummy;
};

BOOST_FUSION_ADAPT_STRUCT(
    VectorWrapper,
    (std::vector<std::string>, data)
    (qi::unused_type, dummy)
)

In file included from /usr/local/include/boost/spirit/home/support/string_traits.hpp:16:0,
                 from /usr/local/include/boost/spirit/home/support/nonterminal/expand_arg.hpp:20,
                 from /usr/local/include/boost/spirit/home/support/context.hpp:18,
                 from /usr/local/include/boost/spirit/home/qi/domain.hpp:18,
                 from /usr/local/include/boost/spirit/home/qi/meta_compiler.hpp:15,
                 from /usr/local/include/boost/spirit/home/qi/action/action.hpp:14,
                 from /usr/local/include/boost/spirit/home/qi/action.hpp:14,
                 from /usr/local/include/boost/spirit/home/qi.hpp:14,
                 from /usr/local/include/boost/spirit/include/qi.hpp:16,
                 from main.cpp:4:
/usr/local/include/boost/spirit/home/support/container.hpp: In instantiation of ‘boost::spirit::traits::container_value<VectorWrapper, void>’:
/usr/local/include/boost/spirit/home/qi/detail/pass_container.hpp:296:66:   instantiated from ‘bool boost::spirit::qi::detail::pass_container<F, Attr, Sequence>::dispatch_attribute(const Component&, mpl_::true_) const [with Component = boost::spirit::qi::literal_string<const char (&)[3], false>, F = boost::spirit::qi::detail::fail_function<__gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >, boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> > >, Attr = VectorWrapper, Sequence = mpl_::bool_<false>, mpl_::true_ = mpl_::bool_<true>]’
/usr/local/include/boost/spirit/home/qi/detail/pass_container.hpp:331:61:   instantiated from ‘bool boost::spirit::qi::detail::pass_container<F, Attr, Sequence>::operator()(const Component&) const [with Component = boost::spirit::qi::literal_string<const char (&)[3], false>, F = boost::spirit::qi::detail::fail_function<__gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >, boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> > >, Attr = VectorWrapper, Sequence = mpl_::bool_<false>]’
/usr/local/include/boost/spirit/home/qi/operator/plus.hpp:63:13:   instantiated from ‘bool boost::spirit::qi::plus<Subject>::parse_container(F) const [with F = boost::spirit::qi::detail::pass_container<boost::spirit::qi::detail::fail_function<__gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >, boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> > >, VectorWrapper, mpl_::bool_<false> >, Subject = boost::spirit::qi::literal_string<const char (&)[3], false>]’
/usr/local/include/boost/spirit/home/qi/operator/plus.hpp:85:13:   instantiated from ‘bool boost::spirit::qi::plus<Subject>::parse(Iterator&, const Iterator&, Context&, const Skipper&, Attribute&) const [with Iterator = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, Context = boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >, Skipper = boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >, Attribute = VectorWrapper, Subject = boost::spirit::qi::literal_string<const char (&)[3], false>]’
/usr/local/include/boost/spirit/home/qi/nonterminal/detail/parser_binder.hpp:43:54:   instantiated from ‘bool boost::spirit::qi::detail::parser_binder<Parser, Auto>::call(Iterator&, const Iterator&, Context&, const Skipper&, mpl_::false_) const [with Iterator = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, Skipper = boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >, Context = boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >, Parser = boost::spirit::qi::plus<boost::spirit::qi::literal_string<const char (&)[3], false> >, Auto = mpl_::bool_<false>, mpl_::false_ = mpl_::bool_<false>]’
/usr/local/include/boost/spirit/home/qi/nonterminal/detail/parser_binder.hpp:53:67:   [ skipping 3 instantiation contexts ]
/usr/local/include/boost/function/function_template.hpp:722:7:   instantiated from ‘boost::function4<R, T1, T2, T3, T4>::function4(Functor, typename boost::enable_if_c<boost::type_traits::ice_not<boost::is_integral<Functor>::value>::value, int>::type) [with Functor = boost::spirit::qi::detail::parser_binder<boost::spirit::qi::plus<boost::spirit::qi::literal_string<const char (&)[3], false> >, mpl_::bool_<false> >, R = bool, T0 = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, T1 = const __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, T2 = boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >&, T3 = const boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >&, typename boost::enable_if_c<boost::type_traits::ice_not<boost::is_integral<Functor>::value>::value, int>::type = int]’
/usr/local/include/boost/function/function_template.hpp:1069:16:   instantiated from ‘boost::function<R(T0, T1, T2, T3)>::function(Functor, typename boost::enable_if_c<boost::type_traits::ice_not<boost::is_integral<Functor>::value>::value, int>::type) [with Functor = boost::spirit::qi::detail::parser_binder<boost::spirit::qi::plus<boost::spirit::qi::literal_string<const char (&)[3], false> >, mpl_::bool_<false> >, R = bool, T0 = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, T1 = const __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, T2 = boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >&, T3 = const boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >&, typename boost::enable_if_c<boost::type_traits::ice_not<boost::is_integral<Functor>::value>::value, int>::type = int]’
/usr/local/include/boost/function/function_template.hpp:1124:5:   instantiated from ‘typename boost::enable_if_c<boost::type_traits::ice_not<boost::is_integral<Functor>::value>::value, boost::function<R(T0, T1, T2, T3)>&>::type boost::function<R(T0, T1, T2, T3)>::operator=(Functor) [with Functor = boost::spirit::qi::detail::parser_binder<boost::spirit::qi::plus<boost::spirit::qi::literal_string<const char (&)[3], false> >, mpl_::bool_<false> >, R = bool, T0 = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, T1 = const __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, T2 = boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >&, T3 = const boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >&, typename boost::enable_if_c<boost::type_traits::ice_not<boost::is_integral<Functor>::value>::value, boost::function<R(T0, T1, T2, T3)>&>::type = boost::function<bool(__gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, const __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >&, const boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >&)>&]’
/usr/local/include/boost/spirit/home/qi/nonterminal/rule.hpp:182:13:   instantiated from ‘static void boost::spirit::qi::rule<Iterator, T1, T2, T3, T4>::define(boost::spirit::qi::rule<Iterator, T1, T2, T3, T4>&, const Expr&, mpl_::true_) [with Auto = mpl_::bool_<false>, Expr = boost::proto::exprns_::expr<boost::proto::tagns_::tag::unary_plus, boost::proto::argsns_::list1<const boost::proto::exprns_::expr<boost::proto::tagns_::tag::terminal, boost::proto::argsns_::term<boost::spirit::terminal_ex<boost::spirit::tag::char_code<boost::spirit::tag::string, boost::spirit::char_encoding::standard>, boost::fusion::vector1<const char (&)[3]> > >, 0l>&>, 1l>, Iterator = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, T1 = VectorWrapper(), T2 = boost::proto::exprns_::expr<boost::proto::tagns_::tag::terminal, boost::proto::argsns_::term<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >, 0l>, T3 = boost::spirit::unused_type, T4 = boost::spirit::unused_type, boost::spirit::qi::rule<Iterator, T1, T2, T3, T4> = boost::spirit::qi::rule<__gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, VectorWrapper(), boost::proto::exprns_::expr<boost::proto::tagns_::tag::terminal, boost::proto::argsns_::term<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >, 0l> >, mpl_::true_ = mpl_::bool_<true>]’
/usr/local/include/boost/spirit/home/qi/nonterminal/rule.hpp:191:13:   instantiated from ‘boost::spirit::qi::rule<Iterator, T1, T2, T3, T4>::rule(const Expr&, const string&) [with Expr = boost::proto::exprns_::expr<boost::proto::tagns_::tag::unary_plus, boost::proto::argsns_::list1<const boost::proto::exprns_::expr<boost::proto::tagns_::tag::terminal, boost::proto::argsns_::term<boost::spirit::terminal_ex<boost::spirit::tag::char_code<boost::spirit::tag::string, boost::spirit::char_encoding::standard>, boost::fusion::vector1<const char (&)[3]> > >, 0l>&>, 1l>, Iterator = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, T1 = VectorWrapper(), T2 = boost::proto::exprns_::expr<boost::proto::tagns_::tag::terminal, boost::proto::argsns_::term<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >, 0l>, T3 = boost::spirit::unused_type, T4 = boost::spirit::unused_type, std::string = std::basic_string<char>]’
main.cpp:27:27:   instantiated from here
/usr/local/include/boost/spirit/home/support/container.hpp:116:12: error: no type named ‘value_type’ in ‘struct VectorWrapper’
In file included from /usr/local/include/boost/spirit/home/qi/operator/kleene.hpp:20:0,
                 from /usr/local/include/boost/spirit/home/qi/directive/repeat.hpp:18,
                 from /usr/local/include/boost/spirit/home/qi/directive.hpp:23,
                 from /usr/local/include/boost/spirit/home/qi.hpp:19,
                 from /usr/local/include/boost/spirit/include/qi.hpp:16,
                 from main.cpp:4:
/usr/local/include/boost/spirit/home/qi/detail/pass_container.hpp: In member function ‘bool boost::spirit::qi::detail::pass_container<F, Attr, Sequence>::dispatch_attribute(const Component&, mpl_::true_) const [with Component = boost::spirit::qi::literal_string<const char (&)[3], false>, F = boost::spirit::qi::detail::fail_function<__gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >, boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> > >, Attr = VectorWrapper, Sequence = mpl_::bool_<false>, mpl_::true_ = mpl_::bool_<true>]’:
/usr/local/include/boost/spirit/home/qi/detail/pass_container.hpp:331:61:   instantiated from ‘bool boost::spirit::qi::detail::pass_container<F, Attr, Sequence>::operator()(const Component&) const [with Component = boost::spirit::qi::literal_string<const char (&)[3], false>, F = boost::spirit::qi::detail::fail_function<__gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >, boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> > >, Attr = VectorWrapper, Sequence = mpl_::bool_<false>]’
/usr/local/include/boost/spirit/home/qi/operator/plus.hpp:63:13:   instantiated from ‘bool boost::spirit::qi::plus<Subject>::parse_container(F) const [with F = boost::spirit::qi::detail::pass_container<boost::spirit::qi::detail::fail_function<__gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >, boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> > >, VectorWrapper, mpl_::bool_<false> >, Subject = boost::spirit::qi::literal_string<const char (&)[3], false>]’
/usr/local/include/boost/spirit/home/qi/operator/plus.hpp:85:13:   instantiated from ‘bool boost::spirit::qi::plus<Subject>::parse(Iterator&, const Iterator&, Context&, const Skipper&, Attribute&) const [with Iterator = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, Context = boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >, Skipper = boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >, Attribute = VectorWrapper, Subject = boost::spirit::qi::literal_string<const char (&)[3], false>]’
/usr/local/include/boost/spirit/home/qi/nonterminal/detail/parser_binder.hpp:43:54:   instantiated from ‘bool boost::spirit::qi::detail::parser_binder<Parser, Auto>::call(Iterator&, const Iterator&, Context&, const Skipper&, mpl_::false_) const [with Iterator = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, Skipper = boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >, Context = boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >, Parser = boost::spirit::qi::plus<boost::spirit::qi::literal_string<const char (&)[3], false> >, Auto = mpl_::bool_<false>, mpl_::false_ = mpl_::bool_<false>]’
/usr/local/include/boost/spirit/home/qi/nonterminal/detail/parser_binder.hpp:53:67:   instantiated from ‘bool boost::spirit::qi::detail::parser_binder<Parser, Auto>::operator()(Iterator&, const Iterator&, Context&, const Skipper&) const [with Iterator = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, Skipper = boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >, Context = boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >, Parser = boost::spirit::qi::plus<boost::spirit::qi::literal_string<const char (&)[3], false> >, Auto = mpl_::bool_<false>]’
/usr/local/include/boost/function/function_template.hpp:132:42:   [ skipping 2 instantiation contexts ]
/usr/local/include/boost/function/function_template.hpp:722:7:   instantiated from ‘boost::function4<R, T1, T2, T3, T4>::function4(Functor, typename boost::enable_if_c<boost::type_traits::ice_not<boost::is_integral<Functor>::value>::value, int>::type) [with Functor = boost::spirit::qi::detail::parser_binder<boost::spirit::qi::plus<boost::spirit::qi::literal_string<const char (&)[3], false> >, mpl_::bool_<false> >, R = bool, T0 = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, T1 = const __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, T2 = boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >&, T3 = const boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >&, typename boost::enable_if_c<boost::type_traits::ice_not<boost::is_integral<Functor>::value>::value, int>::type = int]’
/usr/local/include/boost/function/function_template.hpp:1069:16:   instantiated from ‘boost::function<R(T0, T1, T2, T3)>::function(Functor, typename boost::enable_if_c<boost::type_traits::ice_not<boost::is_integral<Functor>::value>::value, int>::type) [with Functor = boost::spirit::qi::detail::parser_binder<boost::spirit::qi::plus<boost::spirit::qi::literal_string<const char (&)[3], false> >, mpl_::bool_<false> >, R = bool, T0 = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, T1 = const __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, T2 = boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >&, T3 = const boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >&, typename boost::enable_if_c<boost::type_traits::ice_not<boost::is_integral<Functor>::value>::value, int>::type = int]’
/usr/local/include/boost/function/function_template.hpp:1124:5:   instantiated from ‘typename boost::enable_if_c<boost::type_traits::ice_not<boost::is_integral<Functor>::value>::value, boost::function<R(T0, T1, T2, T3)>&>::type boost::function<R(T0, T1, T2, T3)>::operator=(Functor) [with Functor = boost::spirit::qi::detail::parser_binder<boost::spirit::qi::plus<boost::spirit::qi::literal_string<const char (&)[3], false> >, mpl_::bool_<false> >, R = bool, T0 = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, T1 = const __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, T2 = boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >&, T3 = const boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >&, typename boost::enable_if_c<boost::type_traits::ice_not<boost::is_integral<Functor>::value>::value, boost::function<R(T0, T1, T2, T3)>&>::type = boost::function<bool(__gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, const __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >&, boost::spirit::context<boost::fusion::cons<VectorWrapper&, boost::fusion::nil>, boost::fusion::vector0<> >&, const boost::spirit::qi::char_class<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >&)>&]’
/usr/local/include/boost/spirit/home/qi/nonterminal/rule.hpp:182:13:   instantiated from ‘static void boost::spirit::qi::rule<Iterator, T1, T2, T3, T4>::define(boost::spirit::qi::rule<Iterator, T1, T2, T3, T4>&, const Expr&, mpl_::true_) [with Auto = mpl_::bool_<false>, Expr = boost::proto::exprns_::expr<boost::proto::tagns_::tag::unary_plus, boost::proto::argsns_::list1<const boost::proto::exprns_::expr<boost::proto::tagns_::tag::terminal, boost::proto::argsns_::term<boost::spirit::terminal_ex<boost::spirit::tag::char_code<boost::spirit::tag::string, boost::spirit::char_encoding::standard>, boost::fusion::vector1<const char (&)[3]> > >, 0l>&>, 1l>, Iterator = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, T1 = VectorWrapper(), T2 = boost::proto::exprns_::expr<boost::proto::tagns_::tag::terminal, boost::proto::argsns_::term<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >, 0l>, T3 = boost::spirit::unused_type, T4 = boost::spirit::unused_type, boost::spirit::qi::rule<Iterator, T1, T2, T3, T4> = boost::spirit::qi::rule<__gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, VectorWrapper(), boost::proto::exprns_::expr<boost::proto::tagns_::tag::terminal, boost::proto::argsns_::term<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >, 0l> >, mpl_::true_ = mpl_::bool_<true>]’
/usr/local/include/boost/spirit/home/qi/nonterminal/rule.hpp:191:13:   instantiated from ‘boost::spirit::qi::rule<Iterator, T1, T2, T3, T4>::rule(const Expr&, const string&) [with Expr = boost::proto::exprns_::expr<boost::proto::tagns_::tag::unary_plus, boost::proto::argsns_::list1<const boost::proto::exprns_::expr<boost::proto::tagns_::tag::terminal, boost::proto::argsns_::term<boost::spirit::terminal_ex<boost::spirit::tag::char_code<boost::spirit::tag::string, boost::spirit::char_encoding::standard>, boost::fusion::vector1<const char (&)[3]> > >, 0l>&>, 1l>, Iterator = __gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, T1 = VectorWrapper(), T2 = boost::proto::exprns_::expr<boost::proto::tagns_::tag::terminal, boost::proto::argsns_::term<boost::spirit::tag::char_code<boost::spirit::tag::space, boost::spirit::char_encoding::standard> >, 0l>, T3 = boost::spirit::unused_type, T4 = boost::spirit::unused_type, std::string = std::basic_string<char>]’
main.cpp:27:27:   instantiated from here
/usr/local/include/boost/spirit/home/qi/detail/pass_container.hpp:296:66: error: no type named ‘type’ in ‘struct boost::spirit::traits::container_value<VectorWrapper, void>’
/usr/local/include/boost/spirit/home/qi/detail/pass_container.hpp:309:15: error: no type named ‘type’ in ‘struct boost::spirit::traits::container_value<VectorWrapper, void>’
make: *** [all] Error 1

qi::rule<std::string::iterator, VectorWrapper(), qi::space_type > testRule = 
    +(qi::string("aa")) >> qi::attr(false);

qi::rule<std::string::iterator, VectorWrapper(), qi::space_type > testRule = 
    qi::eps >> +(qi::string("aa"));