criterion-0.5.0.10: Robust, reliable performance measurement and analysis
Criterion.MultiMap
data MultiMap k v
Instances
fromMap :: Map k (Set v) -> MultiMap k v
toMap :: MultiMap k v -> Map k (Set v)
singleton :: k -> v -> MultiMap k v
lookup :: (Ord k, Ord v) => k -> MultiMap k v -> Maybe (Set v)