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GHC 9.10.3 · lts/ghc-9.10.x · c74966e · 2026-09-27

Modulemonad-time-0.4.0.0Haskell2010

Control.Monad.Time

1 class

Packagemonad-time-0.4.0.0
Exports1
LanguageHaskell2010
LicenceBSD-3-Clause
SourceTime.hs

classclass Monad m => MonadTime (m :: Type -> Type) where

Class of monads which make it possible to measure time.

Methods

currentTime :: m UTCTime
monotonicTime :: m Double

Instances2MonadTime

MonadTime IODefined in monad-time-0.4.0.0 · Control.Monad.Time
Base instance for IO.
(MonadTime m, MonadTrans t, Monad (t m)) => MonadTime (t m)Defined in monad-time-0.4.0.0 · Control.Monad.Time
Generic, overlapping instance.