Pass variadic arguments or parameters?

from utils.list import VariadicList

fn func1(*a: Int):
    let l: VariadicList[Int] = VariadicList[Int](a)
    for i in range(len(l)): print(l[i])
    
fn func2(*a: Int):
    func1(a)
    
func1(4,5,6,7,1,1)

from utils.list import VariadicList

fn func1(*a: Int):
    let l: VariadicList[Int] = VariadicList[Int](a)
    for i in range(len(l)): print(l[i])
    
fn func2(*a: Int):
    func1(a)
    
func1(4,5,6,7,1,1)