Function steap_by_steap::sort::merge

fn merge(arr: &mut [i32], left: usize, mid: usize, right: usize)

Merges two subarrays of arr.

Arguments

• arr - The array to be sorted.
• left - The starting index of the left subarray.
• mid - The ending index of the left subarray and starting index of the right subarray.
• right - The ending index of the right subarray.