vec2
rust vector 2 functions
extern crate vec2;
rust vector 2 functions
extern crate vec2;
fn main() {
let a = [1, 1];
let b = [1, 1];
let mut out = vec2::new(0, 0);
vec2::add(&mut out, &a, &b);
assert_eq!(out, [2, 2]);
}