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Commit 15ac9a85 authored by Jens Nolte's avatar Jens Nolte
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Remove unused arguments

parent 52a75bff
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...@@ -297,7 +297,7 @@ newtype ObservableVar v = ObservableVar (MVar (v, HM.HashMap Unique (ObservableC ...@@ -297,7 +297,7 @@ newtype ObservableVar v = ObservableVar (MVar (v, HM.HashMap Unique (ObservableC
instance IsRetrievable v (ObservableVar v) where instance IsRetrievable v (ObservableVar v) where
retrieve (ObservableVar mvar) = liftIO $ pure . fst <$> readMVar mvar retrieve (ObservableVar mvar) = liftIO $ pure . fst <$> readMVar mvar
instance IsObservable v (ObservableVar v) where instance IsObservable v (ObservableVar v) where
observe observable@(ObservableVar mvar) callback = do observe (ObservableVar mvar) callback = do
resourceManager <- askResourceManager resourceManager <- askResourceManager
registerNewResource_ $ liftIO do registerNewResource_ $ liftIO do
...@@ -323,7 +323,7 @@ setObservableVar :: MonadIO m => ObservableVar v -> v -> m () ...@@ -323,7 +323,7 @@ setObservableVar :: MonadIO m => ObservableVar v -> v -> m ()
setObservableVar observable value = modifyObservableVar observable (const value) setObservableVar observable value = modifyObservableVar observable (const value)
stateObservableVar :: MonadIO m => ObservableVar v -> (v -> (a, v)) -> m a stateObservableVar :: MonadIO m => ObservableVar v -> (v -> (a, v)) -> m a
stateObservableVar observable@(ObservableVar mvar) f = stateObservableVar (ObservableVar mvar) f =
liftIO $ modifyMVar mvar $ \(oldState, subscribers) -> do liftIO $ modifyMVar mvar $ \(oldState, subscribers) -> do
let (result, newState) = f oldState let (result, newState) = f oldState
mapM_ (\callback -> callback (pure newState)) subscribers mapM_ (\callback -> callback (pure newState)) subscribers
......
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