Expand description
Rust external merge sort library using sort_by_cached_key.
§Usage
[dependencies]
ex_merge_sort_by_key = "0.1"use std::fs::File;
use std::io;
fn main() {
let f = File::open("README.md").unwrap();
let capacity = 1024;
ex_merge_sort_by_key::sort_by_key(f, io::stdout(), capacity, |line| line.len()).unwrap();
}