@hackage › haskell2020

This package provides an implementation of library modules to be defined by the future Haskell2020 Library Report.

NOTE: The Haskell2020 Library Report has not yet been released and therefore this implementation is merely a technical preview and subject to change.

Changes relative to Haskell2010

Remove Show/Eq superclasses of Num
Remove Num superclass of Bits
Add Bits instance for Bool
Add Monad instance for (->) and Either; add Functor instance for (,)
Export Word from Prelude
Functor-Applicative-Monad proposal (AMP)
Monad of no return/>> proposal (MRP)
MonadFail proposal (MFP)

@hackage / haskell2020

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Changes relative to Haskell2010

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Changes relative to Haskell2010