Darcs.Patch.Prim.FileUUID.Commute

Documentation

class Monad m => CommuteMonad m where

Minimal complete definition

commuteFail

Methods

commuteFail :: m a

Instances

CommuteMonad Maybe

Methods

commuteFail :: Maybe a

Orphan instances

Commute Prim

Methods

commute :: (Prim :> Prim) wX wY -> Maybe ((Prim :> Prim) wX wY)