use std::collections::HashMap;
use std::hash::Hash;

impl<K: Eq + Hash, V> Whatever<K, V> {
    pub fn new(key: K, val: V) -> Whatever<K, V> {
        let mut map = HashMap::new();
        map.insert(key, val);
        Whatever { vals: map }
    }
}

pub struct Whatever<K, V> {
    vals: HashMap<K, V>
}