extern crate hash32;
use std::hash::Hash;
use hash32::{FnvHasher, Hasher};
#[derive(Hash)]
struct Led {
state: bool,
}
#[derive(Hash)]
struct Ipv4Addr([u8; 4]);
#[derive(Hash)]
struct Generic<T> {
inner: T,
}
fn main() {
let mut fnv = FnvHasher::default();
Led { state: true }.hash(&mut fnv);
Generic { inner: 0 }.hash(&mut fnv);
Ipv4Addr([127, 0, 0, 1]).hash(&mut fnv);
println!("{}", fnv.finish32())
}