是否可以根据模板参数有条件地添加C++元组元素类型？

#include <tuple>
#include <type_traits>

// 基本情况：当条件为false时，不添加元素
template <bool Condition, typename... Types>
struct ConditionalTupleImpl {
    using type = std::tuple<Types...>;
};

// 递归情况：当条件为true时，添加元素
template <typename T, typename... Types>
struct ConditionalTupleImpl<true, T, Types...> {
    using type = typename ConditionalTupleImpl<Types...>::type;
};

// 公共接口：根据条件添加元素
template <bool Condition, typename T, typename... Types>
struct ConditionalTuple {
    using type = typename ConditionalTupleImpl<Condition, T, Types...>::type;
};

int main() {
    // 示例：根据条件添加元素
    using TupleType = typename ConditionalTuple<true, int, double, std::string>::type;
    TupleType tuple(42, 3.14, "hello");
    
    return 0;
}