[
    Expression {
        expression: Array {
            items: [
                ArrayItem {
                    key: None,
                    value: Array {
                        items: [
                            ArrayItem {
                                key: None,
                                value: LiteralInteger {
                                    span: (
                                        1,
                                        12,
                                    ),
                                    value: "1",
                                },
                                unpack: false,
                                by_ref: false,
                            },
                        ],
                    },
                    unpack: true,
                    by_ref: false,
                },
                ArrayItem {
                    key: None,
                    value: Array {
                        items: [
                            ArrayItem {
                                key: None,
                                value: LiteralInteger {
                                    span: (
                                        1,
                                        20,
                                    ),
                                    value: "2",
                                },
                                unpack: false,
                                by_ref: false,
                            },
                        ],
                    },
                    unpack: true,
                    by_ref: false,
                },
            ],
        },
        end: (
            1,
            23,
        ),
    },
]
