monoid-transformer-0.0.3: Monoid counterparts to some ubiquitous monad transformers
Data.Monoid.Monad
Synopsis
newtype T m a Source
Sequence actions and combine their monadic results with mappend.
mappend
This type could be omitted, if Monad would be a sub-class of Applicative.
Monad
Applicative
Constructors
Fields
Instances