1 use std::hash::BuildHasherDefault;
3 pub use rustc_hash::{FxHashMap, FxHashSet, FxHasher};
5 pub type StdEntry<'a, K, V> = std::collections::hash_map::Entry<'a, K, V>;
7 pub type FxIndexMap<K, V> = indexmap::IndexMap<K, V, BuildHasherDefault<FxHasher>>;
8 pub type FxIndexSet<V> = indexmap::IndexSet<V, BuildHasherDefault<FxHasher>>;
9 pub type IndexEntry<'a, K, V> = indexmap::map::Entry<'a, K, V>;
12 macro_rules! define_id_collections {
13 ($map_name:ident, $set_name:ident, $entry_name:ident, $key:ty) => {
14 pub type $map_name<T> = $crate::fx::FxHashMap<$key, T>;
15 pub type $set_name = $crate::fx::FxHashSet<$key>;
16 pub type $entry_name<'a, T> = $crate::fx::StdEntry<'a, $key, T>;
21 macro_rules! define_stable_id_collections {
22 ($map_name:ident, $set_name:ident, $entry_name:ident, $key:ty) => {
23 pub type $map_name<T> = $crate::fx::FxIndexMap<$key, T>;
24 pub type $set_name = $crate::fx::FxIndexSet<$key>;
25 pub type $entry_name<'a, T> = $crate::fx::IndexEntry<'a, $key, T>;