intersection :: SmallBitSet -> SmallBitSet -> SmallBitSet
intersection (SmallBitSet x) (SmallBitSet y) = SmallBitSet (x .&. y)
intersection :: SmallBitSet -> SmallBitSet -> SmallBitSet
intersection (SmallBitSet x) (SmallBitSet y) = SmallBitSet (x .&. y)
intersection (SmallBitSet x) (SmallBitSet y) = SmallBitSet (x .&. y)