rust operator overloading

main.rs

use std::ops::Add;

#[derive(Copy, Clone)]
struct MyStruct {
    pub a: i32
}

impl Add for MyStruct {
    type Output = MyStruct;

    fn add(self, rhs: MyStruct) -> MyStruct {
        println!("i did a thing");
        MyStruct { a: self.a + rhs.a }
    }
}

fn main() {
    let s = MyStruct { a: 4 };
    let a = s + s;
    println!("{}", a.a);
}
// i did a thing
// 8