[
    Function(
        Function {
            start: (
                3,
                1,
            ),
            end: (
                5,
                1,
            ),
            name: Identifier {
                start: (
                    3,
                    10,
                ),
                name: "foo",
                end: (
                    3,
                    13,
                ),
            },
            attributes: [],
            parameters: FunctionParameterList {
                start: (
                    3,
                    13,
                ),
                end: (
                    3,
                    16,
                ),
                members: [],
            },
            return_type: None,
            by_ref: false,
            body: [
                Global {
                    vars: [
                        Variable {
                            start: (
                                4,
                                12,
                            ),
                            name: "a",
                            end: (
                                4,
                                14,
                            ),
                        },
                        Variable {
                            start: (
                                4,
                                16,
                            ),
                            name: "b",
                            end: (
                                4,
                                18,
                            ),
                        },
                    ],
                },
            ],
        },
    ),
]