Haskell Hierarchical Libraries (base package)Source codeContentsIndex
Data.FunctorM
Portabilityportable
Stabilityprovisional
Maintainerlibraries@haskell.org
Description

fmapM generalises fmap, just as mapM generalises map.

NOTE: This module is DEPRECATED. The classes in Data.Foldable and Data.Traversable provide a more general interface.

Documentation
class FunctorM f where
Methods
fmapM :: Monad m => (a -> m b) -> f a -> m (f b)
fmapM_ :: Monad m => (a -> m b) -> f a -> m ()
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