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