C++11 variable number of arguments, same specific type

Question

Question is simple, how would I implement a function taking a variable number of arguments (alike the variadic template), however where all arguments have the same type, say

Answer 1

@Skeen How about this?

template 
void func_1(std::initializer_list&& a) {
    // do something
} 

template 
void func(T&&... a) {
    func_1({std::forward(a)...});
} 

int main() {
    func(1, 2, 3);
    // func(1, 2, 3, 4.0); // OK doesn't compile
}