Function algos::sort::merge

pub fn merge<T: Copy + Ord, C: Fn(&T, &T) -> bool>(a: &mut [T], cmp: &C)

Merge Sort: Sort a slice according to the way you define the cmp parameter.

Case	Time complexity	Space complexity
Best:	Ω(nlog(n))
Avrg:	θ(nlog(n))
Worst:	O(nlog(n))	O(n)

Example

use algos::sort;

let mut v = [9, 3, 5, 7, 8, 7];
// Crescent sorting
sort::merge(&mut v, &|a,b| a<b);