1use fnv::FnvHashMap;
 2use std::hash::Hash;
 3
 4pub struct Map<K, V>(pub FnvHashMap<K, V>);
 5
 6impl<K: Eq + Hash, V> Map<K, V> {
 7    pub fn new() -> Self {
 8        Self {
 9            0: FnvHashMap::<K, V>::default(),
10        }
11    }
12
13    pub fn insert(&mut self, k: K, data: V) -> Option<V> {
14        self.0.insert(k, data)
15    }
16
17    pub fn get(&self, k: &K) -> Option<&V> {
18        self.0.get(k)
19    }
20}