testsuite/tests/gadt/gadtSyntaxFail001.hs


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{-# LANGUAGE Haskell2010 #-}

{-# LANGUAGE GADTSyntax #-}

module GadtSyntaxFail001 where

data Foo a b where
    C1 :: a -> Int -> b -> Foo b a
    C2 :: a -> Char -> Foo a Int
    Cs :: Foo a b