perm-0.2.0.1: permutation Applicative and Monad with many mtl instances
type Perm = PermTSource
The permutation applicative
runPerm :: Alternative m => Perm m a -> m aSource
Unwrap a Perm, combining actions using the Alternative for f.
liftPerm :: m a -> PermT m aSource
A version of lift without the Monad m constraint
hoistPerm :: Monad n => (forall a. m a -> n a) -> PermT m b -> PermT n bSource
Lift a monad homomorphism from m to n into a monad homomorphism from
PermT m to PermT n.
Produced by Haddock version 2.12.0