monoid-transformer-0.0.3: Monoid counterparts to some ubiquitous monad transformers

Safe HaskellSafe-Inferred

Data.Monoid.Reader

Synopsis

Documentation

newtype T r a Source

Could also be written as Monoid.Applicative (Monad.Trans.Reader r) a.

Constructors

Cons 

Fields

run :: r -> a
 

Instances

Functor (T r) 
C (T r) 
Monoid a => Monoid (T r a) 

pure :: a -> T r aSource