[
    Expression {
        expr: StaticMethodCall {
            target: Identifier(
                Identifier {
                    start: (
                        1,
                        7,
                    ),
                    name: "Foo",
                    end: (
                        1,
                        10,
                    ),
                },
            ),
            method: DynamicVariable {
                name: Variable(
                    Variable {
                        start: (
                            1,
                            13,
                        ),
                        name: "a",
                        end: (
                            1,
                            15,
                        ),
                    },
                ),
            },
            args: [],
        },
    },
]