    module Data.Derive.ArbitraryOld where
    {-
    import "QuickCheck-1.2.0.0" Test.QuickCheck(Arbitrary(..), choose,variant)

    example :: Sample

    instance Arbitrary a => Arbitrary (Sample a) where
        arbitrary = do
            x <- choose (0,length [First{},Second{},Third{}]-1)
            case x of
                0 -> do return (First)
                1 -> do x1 <- arbitrary
                        x2 <- arbitrary
                        return (Second x1 x2)
                2 -> do x1 <- arbitrary
                        return (Third x1)

        coarbitrary (First) = variant 0
        coarbitrary (Second x1 x2) = variant 1 . coarbitrary x1 . coarbitrary x2
        coarbitrary (Third x1) = variant 2 . coarbitrary x1

    -}
    -- GENERATED START

    import Data.Derive.DSL.DSL
    import Data.Derive.Internal.Derivation

    makeArbitraryOld :: Derivation
    makeArbitraryOld = derivationDSL "ArbitraryOld" dslArbitraryOld

    dslArbitraryOld =
        List [Instance ["Arbitrary"] "Arbitrary" (List [App "InsDecl" (
        List [App "PatBind" (List [App "PVar" (List [App "Ident" (List [
        String "arbitrary"])]),App "UnGuardedRhs" (List [App "Do" (List [
        List [App "Generator" (List [App "PVar" (List [App "Ident" (List [
        String "x"])]),App "App" (List [App "Var" (List [App "UnQual" (
        List [App "Ident" (List [String "choose"])])]),App "Tuple" (List [
        App "Boxed" (List []),List [App "Lit" (List [App "Int" (List [Int
        0])]),App "InfixApp" (List [App "App" (List [App "Var" (List [App
        "UnQual" (List [App "Ident" (List [String "length"])])]),App
        "List" (List [MapCtor (App "RecConstr" (List [App "UnQual" (List [
        App "Ident" (List [CtorName])]),List []]))])]),App "QVarOp" (List
        [App "UnQual" (List [App "Symbol" (List [String "-"])])]),App
        "Lit" (List [App "Int" (List [Int 1])])])]])])]),App "Qualifier" (
        List [App "Case" (List [App "Var" (List [App "UnQual" (List [App
        "Ident" (List [String "x"])])]),MapCtor (App "Alt" (List [App
        "PLit" (List [App "Signless" (List []),App "Int" (List [CtorIndex]
        )]),App "UnGuardedRhs" (List [App "Do" (List [Concat (List [
        MapField (App "Generator" (List [App "PVar" (List [App "Ident" (
        List [Concat (List [String "x",ShowInt FieldIndex])])]),App "Var"
        (List [App "UnQual" (List [App "Ident" (List [String "arbitrary"])
        ])])])),List [App "Qualifier" (List [App "App" (List [App "Var" (
        List [App "UnQual" (List [App "Ident" (List [String "return"])])])
        ,App "Paren" (List [Application (Concat (List [List [App "Con" (
        List [App "UnQual" (List [App "Ident" (List [CtorName])])])],
        MapField (App "Var" (List [App "UnQual" (List [App "Ident" (List [
        Concat (List [String "x",ShowInt FieldIndex])])])]))]))])])])]])])
        ]),App "Nothing" (List [])]))])])]])]),App "Nothing" (List [])])])
        ,App "InsDecl" (List [App "FunBind" (List [MapCtor (App "Match" (
        List [App "Ident" (List [String "coarbitrary"]),List [App "PParen"
        (List [App "PApp" (List [App "UnQual" (List [App "Ident" (List [
        CtorName])]),MapField (App "PVar" (List [App "Ident" (List [Concat
        (List [String "x",ShowInt FieldIndex])])]))])])],App "Nothing" (
        List []),App "UnGuardedRhs" (List [Fold (App "InfixApp" (List [
        Head,App "QVarOp" (List [App "UnQual" (List [App "Symbol" (List [
        String "."])])]),Tail])) (Concat (List [List [App "App" (List [App
        "Var" (List [App "UnQual" (List [App "Ident" (List [String
        "variant"])])]),App "Lit" (List [App "Int" (List [CtorIndex])])])]
        ,MapField (App "App" (List [App "Var" (List [App "UnQual" (List [
        App "Ident" (List [String "coarbitrary"])])]),App "Var" (List [App
        "UnQual" (List [App "Ident" (List [Concat (List [String "x",
        ShowInt FieldIndex])])])])]))]))]),App "Nothing" (List [])]))])])]
        )]
    -- GENERATED STOP