Function lrs::cmp::min_mut

Calculates the minimum of two values by mutable reference.

Syntax

fn min_mut<T>(one: &'a mut T, two: &'a mut T) -> &'a mut T
    where T: Ord<T> + ?Sized,

Name	Description
one	The first value.
two	The second value.

The returns the smaller one of the two values.

If the comparison of both objects returns that they are equal, the first one is returned.

let x = &mut 1;
let y = &mut 2;
*min(x, y) = 3;
assert!(*x == 3);