[
    Block {
        body: [
            Expression {
                expression: Variable(
                    SimpleVariable(
                        SimpleVariable {
                            span: (
                                1,
                                9,
                            ),
                            name: "a",
                        },
                    ),
                ),
                end: (
                    1,
                    11,
                ),
            },
        ],
    },
]
