使用重复将灵气存储到 std::vector 中会导致模棱两可的类模板实例化

将重复语句的结果存储到 std：：vector 中会导致编译错误：

/usr/include/boost/spirit/home/qi/detail/pass_container.hpp:172:12: error: ambiguous 
    class template instantiation for ‘struct boost::spirit::qi::detail::pass_through_container_base<std::vector<Vertex3d<float> >, Vertex3d<float>, Vertex3d<float>, mpl_::bool_<false>, void>’
/usr/include/boost/spirit/home/qi/detail/pass_container.hpp:103:12: error: candidates are: struct boost::spirit::qi::detail::pass_through_container_base<Container, ValueType, Attribute, Sequence, typename boost::enable_if<boost::fusion::traits::is_sequence<Attribute> >::type>
     struct pass_through_container_base<Container, ValueType, Attribute
            ^
/usr/include/boost/spirit/home/qi/detail/pass_container.hpp:136:12: error:                 struct boost::spirit::qi::detail::pass_through_container_base<Container, ValueType, Attribute, Sequence, typename boost::enable_if<boost::spirit::traits::is_container<T2> >::type>
     struct pass_through_container_base<
            ^
/usr/include/boost/spirit/home/qi/detail/pass_container.hpp:172:12: error: invalid use of incomplete type ‘struct boost::spirit::qi::detail::pass_through_container_base<std::vector<wc3lib::Vertex3d<float> >, wc3lib::Vertex3d<float>, wc3lib::Vertex3d<float>, mpl_::bool_<false>, void>’
     struct pass_through_container
            ^
/usr/include/boost/spirit/home/qi/detail/pass_container.hpp:50:12: error: declaration of ‘struct boost::spirit::qi::detail::pass_through_container_base<std::vector<wc3lib::Vertex3d<float> >, wc3lib::Vertex3d<float>, wc3lib::Vertex3d<float>, mpl_::bool_<false>, void>’
     struct pass_through_container_base

以下代码用于语法：

qi::rule<Iterator, long32(), Skipper> integer_literal;
qi::rule<Iterator, float32(), Skipper> real_literal;
qi::rule<Iterator, VertexReal3d(), Skipper> vertex_real_3d;
qi::rule<Iterator, Geoset::Vertices(), Skipper, qi::locals<long32> > vertices;

integer_literal %=
        lexeme[
            qi::int_parser<long32>()
        ]
    ;
real_literal %=
        lexeme[
            qi::real_parser<float32>()
        ]
    ;
vertex_real_3d =
        lit('{')
        >> real_literal[at_c<0>(_val) = _1]
        >> lit(',')
        >> real_literal[at_c<1>(_val) = _1]
        >> lit(',')
        >> real_literal[at_c<2>(_val) = _1]
        >> lit('}')
    ;
vertices =
        lit("Vertices")
        >> integer_literal[_a = _1]
        >> lit('{')
        >> repeat(_a)[
            vertex_real_3d
            >> lit(',')
        ][_val = _1] // Does not work?
        >> lit('}')
    ;
...
typedef Vertex3d<float32> VertexData;
typedef VertexData VertexReal3d;
typedef std::vector<VertexData> Vertices;
...
BOOST_FUSION_ADAPT_ADT(
    wc3lib::mdlx::VertexData,
    (wc3lib::float32, wc3lib::float32, obj[0], obj[0] = val)
    (wc3lib::float32, wc3lib::float32, obj[1], obj[1] = val)
    (wc3lib::float32, wc3lib::float32, obj[2], obj[2] = val)
)
...
template<typename T, typename std::size_t N>
class BasicVertex : public std::array<T, N>
{
    public:
        typedef std::array<T, N> Base;
        BasicVertex() : Base()
        {
        }
        BasicVertex(const BasicVertex<T, N> &other) : Base(other) {
    }

};

template<typename T = float32>
class Vertex3d : public BasicVertex<T, 3>
{
    public:
        typedef BasicVertex<T, 3> Base;
        Vertex3d() : Base()
        {
        }
        Vertex3d(T x, T y, T z)
        {
            (*this)[0] = x;
            (*this)[1] = y;
            (*this)[2] = z;
        }
        Vertex3d(const Base &other) : Base(other) {
        }
};

规则顶点应返回 VertexData 的 std：：vector。因此，重复用于解析固定数量的顶点。该金额作为整数值放置在列表之前的解析文件中，并存储在_a中。

编译错误提示它在"is_sequence"和"is_container"之间不能区别。我不是圣灵的专家，所以我无法回答它到底是什么意思。