    module Data.Derive.NFData where
    {-
    import "deepseq" Control.DeepSeq(NFData, rnf)

    example :: Sample
    instance NFData a => NFData (Sample a) where
        rnf (First) = ()
        rnf (Second x1 x2) = rnf x1 `seq` rnf x2 `seq` ()
        rnf (Third x1) = rnf x1 `seq` ()

    -}
    -- GENERATED START

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

    makeNFData :: Derivation
    makeNFData = derivationDSL "NFData" dslNFData

    dslNFData =
        List [Instance ["NFData"] "NFData" (List [App "InsDecl" (List [App
        "FunBind" (List [MapCtor (App "Match" (List [App "Ident" (List [
        String "rnf"]),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 "Ident" (List [String "seq"])])]),Tail])) (
        Concat (List [MapField (App "App" (List [App "Var" (List [App
        "UnQual" (List [App "Ident" (List [String "rnf"])])]),App "Var" (
        List [App "UnQual" (List [App "Ident" (List [Concat (List [String
        "x",ShowInt FieldIndex])])])])])),List [App "Con" (List [App
        "Special" (List [App "UnitCon" (List [])])])]]))]),App "BDecls" (
        List [List []])]))])])])]
    -- GENERATED STOP