(TranslationUnit
    [(Program
        assign
        ()
        []
        []
        [(Declaration
            (AttrType
                TypeInteger
                []
                ()
                ()
                None
            )
            []
            [(x
            []
            []
            ()
            ()
            None
            ())]
            ()
        )
        (Declaration
            (AttrType
                TypeReal
                []
                ()
                ()
                None
            )
            []
            [(y
            []
            []
            ()
            ()
            None
            ())]
            ()
        )]
        [(Format
            10
            "'(i3)'"
            ()
        )
        (Assign
            0
            10
            x
            ()
        )
        (Assign
            20
            10
            x
            ()
        )
        (Assign
            0
            10
            x
            ()
        )
        (Assign
            30
            10
            y
            (TriviaNode
                []
                [(EOLComment
                    "! An integer variable is required in this context."
                )]
            )
        )]
        []
    )]
)
