Update Data/HashMap/Strict/Base.hs

Co-authored-by: Simon Jakobi <[email protected]>

Author: emilypi

Data/HashMap/Strict/Base.hs

@@ -244,9 +244,9 @@ adjust f k0 m0 = go h0 k0 0 m0
         | otherwise = t
 {-# INLINABLE adjust #-}
 
--- | /O(log n)/  The expression (@'update' f k map@) updates the value @x@ at @k@
--- (if it is in the map). If (@f x@) is @'Nothing'@, the element is deleted.
--- If it is (@'Just' y@), the key @k@ is bound to the new value @y@.
+-- | /O(log n)/  The expression @('update' f k map)@ updates the value @x@ at @k@
+-- (if it is in the map). If @(f x)@ is 'Nothing', the element is deleted.
+-- If it is @('Just' y)@, the key @k@ is bound to the new value @y@.
 update :: (Eq k, Hashable k) => (a -> Maybe a) -> k -> HashMap k a -> HashMap k a
 update f = alter (>>= f)
 {-# INLINABLE update #-}