ref: cfe4eb0503a616f6e79ad59a5242def5ae3e923b
dir: /lib/Data/Real.hs/
module Data.Real(module Data.Real) where import Primitives import Data.Fractional import Data.Ratio_Type class Real a where toRational :: a -> Rational realToFrac :: forall a b . (Real a, Fractional b) => a -> b realToFrac a = fromRational (toRational a)