monad-time-0.1: Type class for monads which carry the notion of the current time.

Safe HaskellSafe-Inferred
LanguageHaskell2010

Control.Monad.Time

Synopsis

Documentation

class Monad m => MonadTime m where Source

Class of monads which carry the notion of the current time.

Methods

currentTime :: m UTCTime Source

Instances

MonadTime IO 
(MonadTime m, MonadTrans t, Monad (t m)) => MonadTime (t m)

Generic, overlapping instance.