Minsheng Liu notcome
notcome
/ IxFix.hs
Created
November 21, 2015 01:43
— forked from AndrasKovacs/IxFix.hs
Example for recursion schemes for mutually recursive data
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| {-# LANGUAGE | |
| UndecidableInstances, RankNTypes, TypeOperators, TypeFamilies, | |
| StandaloneDeriving, DataKinds, PolyKinds, DeriveFunctor, DeriveFoldable, | |
| DeriveTraversable, LambdaCase, PatternSynonyms, TemplateHaskell #-} | |
| import Control.Monad | |
| import Control.Applicative | |
| import Data.Singletons.TH | |