- #[cfg(not(feature = "hashbrown"))]
- 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>;
- }
- #[cfg(feature = "hashbrown")]
- pub(crate) use hashbrown_tables::*;
-
- pub(crate) fn new_hash_map<K: core::hash::Hash + Eq, V>() -> HashMap<K, V> { HashMap::new() }
- pub(crate) fn hash_map_with_capacity<K: core::hash::Hash + Eq, V>(cap: usize) -> HashMap<K, V> {
- HashMap::with_capacity(cap)
- }
-
- pub(crate) fn new_hash_set<K: core::hash::Hash + Eq>() -> HashSet<K> { HashSet::new() }
- pub(crate) fn hash_set_with_capacity<K: core::hash::Hash + Eq>(cap: usize) -> HashSet<K> {
- HashSet::with_capacity(cap)
- }
-