Safe Haskell | None |
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Documentation
data ReaderWriter r w a Source
Monoid w => MonadReader r (ReaderWriter r w) | |
Monoid w => MonadWriter w (ReaderWriter r w) | |
Monoid w => Monad (ReaderWriter r w) | |
Functor (ReaderWriter r w) |
runReaderWriter :: ReaderWriter r w a -> r -> (a, w)Source