Defs(
    [
        |L 0-0, C 0-26| Alias {
            name: |L 0-0, C 0-4| "Blah",
            vars: [
                |L 0-0, C 5-6| Identifier(
                    "a",
                ),
                |L 0-0, C 7-8| Identifier(
                    "b",
                ),
            ],
            ann: |L 0-0, C 11-26| Apply(
                "Foo.Bar",
                "Baz",
                [
                    |L 0-0, C 23-24| BoundVariable(
                        "x",
                    ),
                    |L 0-0, C 25-26| BoundVariable(
                        "y",
                    ),
                ],
            ),
        },
    ],
    |L 2-2, C 0-2| SpaceBefore(
        Num(
            "42",
        ),
        [
            Newline,
            Newline,
        ],
    ),
)