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Within LTS Haskell 24.19 (ghc-9.10.3)

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1. mapHashed :: Hashable b => (a -> b) -> Hashed a -> Hashed b

   hashable	Data.Hashable

   Hashed cannot be Functor

2. mapCatchT :: (m (Either SomeException a) -> n (Either SomeException b)) -> CatchT m a -> CatchT n b

   exceptions	Control.Monad.Catch.Pure

   Map the unwrapped computation using the given function.

   runCatchT (mapCatchT f m) = f (runCatchT m)
   

3. mapArray :: (MArray a e' m, MArray a e m, Ix i) => (e' -> e) -> a i e' -> m (a i e)

   array	Data.Array.Base

   Constructs a new array derived from the original array by applying a function to each of the elements.

4. mapIndices :: (MArray a e m, Ix i, Ix j) => (i, i) -> (i -> j) -> a j e -> m (a i e)

   array	Data.Array.Base

   Constructs a new array derived from the original array by applying a function to each of the indices.

5. mapMArrayM_ :: (MArray a e m, Ix i) => (e -> m b) -> a i e -> m ()

   array	Data.Array.Base

   Map elements to monadic actions, sequence them left-to-right, and discard the results.

6. mapArray :: (MArray a e' m, MArray a e m, Ix i) => (e' -> e) -> a i e' -> m (a i e)

   array	Data.Array.MArray

   Constructs a new array derived from the original array by applying a function to each of the elements.

7. mapIndices :: (MArray a e m, Ix i, Ix j) => (i, i) -> (i -> j) -> a j e -> m (a i e)

   array	Data.Array.MArray

   Constructs a new array derived from the original array by applying a function to each of the indices.

8. mapMArrayM_ :: (MArray a e m, Ix i) => (e -> m b) -> a i e -> m ()

   array	Data.Array.MArray

   Map elements to monadic actions, sequence them left-to-right, and discard the results.

9. mapArray :: (MArray a e' m, MArray a e m, Ix i) => (e' -> e) -> a i e' -> m (a i e)

   array	Data.Array.MArray.Safe

   Constructs a new array derived from the original array by applying a function to each of the elements.

10. mapIndices :: (MArray a e m, Ix i, Ix j) => (i, i) -> (i -> j) -> a j e -> m (a i e)

    array	Data.Array.MArray.Safe

    Constructs a new array derived from the original array by applying a function to each of the indices.

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