[
    Interface {
        name: Identifier {
            start: (
                3,
                11,
            ),
            name: "foo",
            end: (
                3,
                15,
            ),
        },
        attributes: [],
        extends: [],
        body: [
            Method(
                Method {
                    start: (
                        4,
                        13,
                    ),
                    end: (
                        5,
                        1,
                    ),
                    name: Identifier {
                        start: (
                            4,
                            22,
                        ),
                        name: "bar",
                        end: (
                            4,
                            25,
                        ),
                    },
                    attributes: [],
                    parameters: MethodParameterList {
                        start: (
                            4,
                            25,
                        ),
                        end: (
                            4,
                            27,
                        ),
                        members: [],
                    },
                    body: None,
                    flags: MethodModifierGroup {
                        flags: [
                            Public {
                                start: (
                                    4,
                                    6,
                                ),
                                end: (
                                    4,
                                    13,
                                ),
                            },
                        ],
                    },
                    return_type: None,
                    by_ref: false,
                },
            ),
        ],
    },
]