Type Definition rustc_ap_rustc_data_structures::fx::FxHashMap

type FxHashMap<K, V> = HashMap<K, V, BuildHasherDefault<FxHasher>>;

Type alias for a hashmap using the fx hash algorithm.

Trait Implementations

impl<K, V> Rollback<UndoLog<K, V>> for FxHashMap<K, V> where
    K: Eq + Hash, 

fn reverse(&mut self, undo: UndoLog<K, V>)