1pub type HashMap<K, V> = FxHashMap<K, V>;
 2pub type HashSet<T> = FxHashSet<T>;
 3pub type IndexMap<K, V> = indexmap::IndexMap<K, V, rustc_hash::FxBuildHasher>;
 4pub type IndexSet<T> = indexmap::IndexSet<T, rustc_hash::FxBuildHasher>;
 5
 6pub use indexmap::Equivalent;
 7pub use rustc_hash::FxHasher;
 8pub use rustc_hash::{FxHashMap, FxHashSet};
 9pub use std::collections::*;
10
11pub mod vecmap;
12#[cfg(test)]
13mod vecmap_tests;