Control.Concurrent.Class.MonadSTM.Strict.TMergeVar

valuenewTMergeVar :: MonadSTM m => STM m (TMergeVar m a)

valuetakeTMergeVar :: MonadSTM m => TMergeVar m a -> STM m a

valuetryReadTMergeVar :: MonadSTM m => TMergeVar m a -> STM m (Maybe a)

valuewriteTMergeVar :: (MonadSTM m, Semigroup a) => TMergeVar m a -> a -> STM m a

newtypenewtype TMergeVar (m :: Type -> Type) a