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//fn main() {
// println!("Hello, world!");
//}
//
//pub trait Iterator {
// type Item;
//
// fn next(&mut self) -> Option<Self::Item>;
//}
//
use std::ops::Add;
#[derive(Debug, PartialEq)]
struct Point {
x: i32,
y: i32,
}
impl Add for Point {
type Output = Point;
fn add(self, other: Point) -> Point {
Point {
x: self.x + other.x,
y: self.y + other.y,
}
}
}
fn main() {
assert_eq!(Point { x: 1, y: 0 } + Point { x: 2, y: 3 },
Point { x: 3, y: 3 });
println!("Done.");
}
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