+ mod std_hashtables {
+ pub(crate) use std::collections::{HashMap, HashSet, hash_map};
+
+ pub(crate) type OccupiedHashMapEntry<'a, K, V> =
+ std::collections::hash_map::OccupiedEntry<'a, K, V>;
+ pub(crate) type VacantHashMapEntry<'a, K, V> =
+ std::collections::hash_map::VacantEntry<'a, K, V>;
+ }
+ #[cfg(not(feature = "hashbrown"))]
+ pub(crate) use std_hashtables::*;
+
+ #[cfg(feature = "hashbrown")]
+ mod hashbrown_tables {
+ pub(crate) use hashbrown::{HashMap, HashSet, hash_map};
+
+ pub(crate) type OccupiedHashMapEntry<'a, K, V> =
+ hashbrown::hash_map::OccupiedEntry<'a, K, V, hash_map::DefaultHashBuilder>;
+ pub(crate) type VacantHashMapEntry<'a, K, V> =
+ hashbrown::hash_map::VacantEntry<'a, K, V, hash_map::DefaultHashBuilder>;
+ }