(TranslationUnit
    (SymbolTable
        1
        {
            foo:
                (Function
                    (SymbolTable
                        2
                        {
                            a:
                                (Variable
                                    2
                                    a
                                    []
                                    Out
                                    ()
                                    ()
                                    Default
                                    (Complex 4)
                                    ()
                                    Source
                                    Public
                                    Required
                                    .false.
                                    .false.
                                ),
                            b:
                                (Variable
                                    2
                                    b
                                    []
                                    In
                                    ()
                                    ()
                                    Default
                                    (Complex 4)
                                    ()
                                    Source
                                    Public
                                    Required
                                    .false.
                                    .false.
                                ),
                            f:
                                (Function
                                    (SymbolTable
                                        5
                                        {
                                            f_arg_0:
                                                (Variable
                                                    5
                                                    f_arg_0
                                                    []
                                                    Unspecified
                                                    ()
                                                    ()
                                                    Default
                                                    (Complex 4)
                                                    ()
                                                    BindC
                                                    Public
                                                    Required
                                                    .false.
                                                    .false.
                                                ),
                                            f_return_var_name:
                                                (Variable
                                                    5
                                                    f_return_var_name
                                                    []
                                                    ReturnVar
                                                    ()
                                                    ()
                                                    Default
                                                    (Complex 4)
                                                    ()
                                                    BindC
                                                    Public
                                                    Required
                                                    .false.
                                                    .false.
                                                )
                                        })
                                    f
                                    (FunctionType
                                        [(Complex 4)]
                                        (Complex 4)
                                        BindC
                                        Interface
                                        ()
                                        .false.
                                        .false.
                                        .false.
                                        .false.
                                        .false.
                                        []
                                        .false.
                                    )
                                    []
                                    [(Var 5 f_arg_0)]
                                    []
                                    (Var 5 f_return_var_name)
                                    Public
                                    .false.
                                    .false.
                                    ()
                                )
                        })
                    foo
                    (FunctionType
                        [(Complex 4)
                        (Complex 4)
                        (FunctionType
                            []
                            (Complex 4)
                            BindC
                            Interface
                            ()
                            .false.
                            .false.
                            .false.
                            .false.
                            .false.
                            []
                            .false.
                        )]
                        ()
                        Source
                        Implementation
                        ()
                        .false.
                        .false.
                        .false.
                        .false.
                        .false.
                        []
                        .false.
                    )
                    []
                    [(Var 2 a)
                    (Var 2 b)
                    (Var 2 f)]
                    [(Assignment
                        (Var 2 a)
                        (FunctionCall
                            2 f
                            ()
                            [((Var 2 b))]
                            (Complex 4)
                            ()
                            ()
                        )
                        ()
                    )]
                    ()
                    Public
                    .false.
                    .false.
                    ()
                )
        })
    []
)
