Add

The addition operator +. # ExamplesAddable types:

assert!(1_u8 + 2_u8 == 3_u8);

Implementing Add for a type:

[derive(Copy, Drop, PartialEq)]
struct Point {
    x: u32,
    y: u32,
}

impl PointAdd of Add<Point> {
    fn add(lhs: Point, rhs: Point) -> Point {
        Point {
            x: lhs.x + rhs.x,
            y: lhs.y + rhs.y,
        }
    }
}

let p1 = Point { x: 1, y: 0 };
let p2 = Point { x: 2, y: 3 };
let p3 = p1 + p2;
assert!(p3 == Point { x: 3, y: 3 });

Fully qualified path: core::traits::Add

pub trait Add<T>

Trait functions

add

Performs the + operation. # Examples

assert!(12 + 1 == 13);

Fully qualified path: core::traits::Add::add

fn add(lhs: T, rhs: T) -> T