#![allow(dead_code, deprecated, unused_variables, unused_mut)]
use std::hash::{DefaultHasher, Hash, Hasher};
fn main() {
    let mut hasher = DefaultHasher::new();
    let numbers = [6, 28, 496, 8128];
    Hash::hash_slice(&numbers, &mut hasher);
    println!("Hash is {:x}!", hasher.finish());
}