[Rust] Using generics in objects

use std::fmt;

pub struct Point<T> where T: Copy + fmt::Display {
    x: T,
    y: T
}

impl<T> Point<T> where T: Copy + fmt::Display {
    pub fn new(x: T, y: T) -> Point<T> {
        Point::<T>{ x: x, y: y }
    }
}

impl<T> Point<T> where T: Copy + fmt::Display {
    pub fn x(&self) -> T {
        self.x
    }
}

impl<T> Point<T> where T: Copy + fmt::Display {
    pub fn y(&self) -> T {
        self.y
    }
}

impl<T> fmt::Display for Point<T> where T: Copy + fmt::Display {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "({}, {})", self.x(), self.y())
    }
}

fn main() {
    let p1 = Point::<i32>::new(3, 4);
    println!("{}", p1);

    let p2 = Point::<f64>::new(2.4, 3.6);
    println!("{}", p2);
}