Rust: How do you implement a generic function in Rust?

1fn largest<T: PartialOrd>(list: &[T]) -> &T {
2    let mut largest = &list[0];
3    for item in list {
4        if item > largest {
5            largest = item;
6        }
7    }
8    largest
9}
10
11let numbers = vec![34, 50, 25, 100, 65];
12println!("{}", largest(&numbers));  // 100

1fn pair<T, U>(a: T, b: U) -> (T, U) {
2    (a, b)
3}

1struct Point<T> {
2    x: T,
3    y: T,
4}
5
6let integer_point = Point { x: 5, y: 10 };
7let float_point = Point { x: 1.0, y: 4.0 };