Apply(
    |L 0-0, C 0-5| UnaryOp(
        |L 0-0, C 1-5| Var {
            module_name: "",
            ident: "whee",
        },
        |L 0-0, C 0-1| Negate,
    ),
    [
        |L 0-0, C 7-9| Num(
            "12",
        ),
        |L 0-0, C 10-13| Var {
            module_name: "",
            ident: "foo",
        },
    ],
    Space,
)