(TranslationUnit
    [(Function
        a
        []
        [(SimpleAttribute
            AttrRecursive
        )
        (SimpleAttribute
            AttrPure
        )
        (AttrType
            TypeInteger
            []
            ()
            ()
            None
        )]
        ()
        ()
        (TriviaNode
            []
            [(EndOfLine)
            (EndOfLine)]
        )
        []
        []
        []
        []
        []
        []
        []
    )
    (Function
        b
        []
        [(SimpleAttribute
            AttrPure
        )
        (AttrType
            TypeInteger
            []
            ()
            ()
            None
        )
        (SimpleAttribute
            AttrElemental
        )]
        ()
        ()
        (TriviaNode
            []
            [(EndOfLine)
            (EndOfLine)]
        )
        []
        []
        []
        []
        []
        []
        []
    )
    (Function
        c
        []
        [(SimpleAttribute
            AttrElemental
        )
        (SimpleAttribute
            AttrPure
        )
        (AttrType
            TypeInteger
            []
            ()
            ()
            None
        )]
        ()
        ()
        (TriviaNode
            []
            [(EndOfLine)
            (EndOfLine)]
        )
        []
        []
        []
        []
        []
        []
        []
    )
    (Function
        cb
        []
        [(SimpleAttribute
            AttrElemental
        )
        (SimpleAttribute
            AttrPure
        )]
        ()
        ()
        (TriviaNode
            []
            [(EndOfLine)
            (EndOfLine)]
        )
        []
        []
        []
        [(Declaration
            (AttrType
                TypeInteger
                []
                ()
                ()
                None
            )
            []
            [(cb
            []
            []
            ()
            ()
            None
            ())]
            ()
        )]
        []
        []
        []
    )
    (Function
        d
        []
        [(AttrType
            TypeInteger
            []
            ()
            ()
            None
        )
        (SimpleAttribute
            AttrPure
        )
        (SimpleAttribute
            AttrRecursive
        )]
        ()
        ()
        ()
        []
        []
        []
        []
        []
        []
        []
    )]
)
