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Published 20 hours ago • verified publisher icon Gabriella439

Add `readOnly`

Open Gabriella439 opened this issue 10 years ago • 0 comments 

    readOnly :: Monad m => ReaderT s m r -> StateT s m r
    readOnly readerT = StateT $ \s -> do
        r <- runReaderT readerT s
        return (r, s)

Gabriella439 avatar Oct 21 '14 17:10 Gabriella439