error when trying compiling code with variadic parameters

Question

When I try to compile the following code, I receive an C2672 and a C2783 error. I couldn't figure out how to fix it.

class Statement
{
public:
    template<typename T, typename ... Args>
    void Bind_All(Args... args)
    {
        std::vector<T> list = { args... };
    }
}

void func()
{
    Statement stmt;
    stmt.Bind_All(1, 2.5, "3");
}

error C2672: 'Statement::Bind_All': no matching overloaded function found

error C2783: 'void Statement::Bind_All(Args...)': could not deduce template argument for 'T'

Thanks!

Answer 1

Here is an example of how this variadic template could be completed and used:

class Statement {
public:
    template <typename T>
    static void Bind_All(T value) {}
    template<typename T,typename ... Args>
    static void Bind_All(T value, Args... args)
    {
        Bind_All(args...);
    }
};

void func()
{
    Statement stmt;
    stmt.Bind_All(1,2.5,"3");
}

int main()
{
    func();
    return 0;
}

or, if you want to see that different types were actually used:

#include <iostream>
#include <typeinfo>

class Statement {
public:
    template <typename T>
    static void Bind_All(T value) 
    {
        std::cout << typeid(value).name() << ":";
        std::cout << value << '\n';
    }

    template<typename T,typename ... Args>
    static void Bind_All(T value, Args... args)
    {
        std::cout << typeid(value).name() << ":";
        std::cout << value << '\n';

        Bind_All(args...);
    }
};

void func()
{
    Statement stmt;
    stmt.Bind_All(1,2.5,"3");
}

int main()
{
    func();
    return 0;
}

On my system this yields:

int:1
double:2.5
char const * __ptr64:3