mod arena;
mod borrow;
mod change;
mod id;
mod math;
mod refcount;

pub(crate) use arena::*;
pub(crate) use borrow::*;
pub use change::*;
pub(crate) use id::*;
pub(crate) use math::*;
pub(crate) use refcount::*;

pub type HashMap<K, V> = fxhash::FxHashMap<K, V>;
pub type HashSet<K> = fxhash::FxHashSet<K>;