Function swap3::slice::cab_unsafe

pub fn cab_unsafe<T>(data: &mut [T], a: usize, b: usize, c: usize)

Available on crate feature unsafe only.

Rotates three values to the left.

Arguments

• data - The slice whose elements to swap.
• a - The first index, to be assigned with the value of data[b].
• b - The second index, to be assigned with the value of data[c].
• c - The third index, to be assigned with the value of data[a].

Example

let mut vec = vec![50, 10, 90, 25, 30, 75];
swap3::slice::cab_unsafe(&mut vec, 0, 1, 4);
assert_eq!(vec, &[30, 50, 90, 25, 10, 75]);