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Within LTS Haskell 24.34 (ghc-9.10.3)

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1. mapFst :: Functor f => (t -> t2) -> f (t, t1) -> f (t2, t1)

   regex-tdfa	Text.Regex.TDFA.Common

   No documentation available.

2. mapSnd :: Functor f => (t1 -> t2) -> f (t, t1) -> f (t, t2)

   regex-tdfa	Text.Regex.TDFA.Common

   No documentation available.

3. mapHere :: (a -> c) -> These a b -> These c b

   these	Data.These.Combinators

   mapHere = over here
   

4. mapThat :: (b -> b) -> These a b -> These a b

   these	Data.These.Combinators

   No documentation available.

5. mapThere :: (b -> d) -> These a b -> These a d

   these	Data.These.Combinators

   mapThere = over there
   

6. mapThese :: ((a, b) -> (a, b)) -> These a b -> These a b

   these	Data.These.Combinators

   No documentation available.

7. mapThis :: (a -> a) -> These a b -> These a b

   these	Data.These.Combinators

   No documentation available.

8. mapC :: Constructor -> Converter

   haskell-gi	Data.GI.CodeGen.Conversions

   No documentation available.

9. mapM_ :: Monad m => (a -> m ()) -> FoldM m a ()

   foldl	Control.Foldl

   Converts an effectful function to a fold. Specialized version of sink.

10. mapState :: forall (g :: Type -> Type) a b . Functor g => ((a, Rep g) -> (b, Rep g)) -> State g a -> State g b

    adjunctions	Control.Monad.Representable.State

    Map both the return value and final state of a computation using the given function.

    • runState (mapState f m) = f . runState
      m

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