pub fn shared<I, Q: QueueCapAtLeast<LEN, Item = I>, K, P, const LEN: usize>(
    map: HashMap<K, P>
) -> SharedMap<I, K, P>where
    K: Clone + Eq + Hash,
    P: CachedOperation<I, Q, LEN>,
Expand description

Create a map of cached operations sharing the same input queue.