A const-size queue-like data structure.
Add lobby-queue to your Cargo.toml
:
toml
[dependencies]
lobby-queue = "0.2"
And use it:
``` rust use lobby_queue::Lobby;
fn main() { let mut m = Lobby::new([None, None, None]);
m.push(0);
m.push(1);
m.push(2);
assert_eq!(Some(&0), m.first());
let v0 = m.push(3);
assert_eq!(Some(0), v0);
assert_eq!(Some(&1), m.first());
for v in m {
println!("{}", v);
}
} ```