pubmoddisjoint_set;pubusedisjoint_set::DisjointSet;/// `IndexMap` keyed with the fast `FxHasher` (rustc-hash) instead of the default SipHash.
pubtypeFxIndexMap<K, V>=indexmap::IndexMap<K, V, rustc_hash::FxBuildHasher>;/// `IndexSet` keyed with the fast `FxHasher` (rustc-hash) instead of the default SipHash.
pubtypeFxIndexSet<T>=indexmap::IndexSet<T, rustc_hash::FxBuildHasher>;