Control.Concurrent.MVar.WriteOnly

Documentation

data WriteOnlyMVar a

Instances

Contravariant WriteOnlyMVar

Methods

contramap :: (a -> b) -> WriteOnlyMVar b -> WriteOnlyMVar a

(>$) :: b -> WriteOnlyMVar b -> WriteOnlyMVar a

MVarWrite WriteOnlyMVar

Methods

putMVar :: MonadIO m => WriteOnlyMVar a -> a -> m ()

tryPutMVar :: MonadIO m => WriteOnlyMVar a -> a -> m Bool

toWriteOnlyMVar :: MVar a -> WriteOnlyMVar a