App {
    header: AppHeader {
        name: |L 0-0, C 4-15| PlainLine(
            "quicksort",
        ),
        packages: [
            |L 1-1, C 15-33| Entry {
                shorthand: "base",
                spaces_after_shorthand: [],
                package_or_path: |L 1-1, C 21-33| Path(
                    PlainLine(
                        "./platform",
                    ),
                ),
            },
        ],
        imports: [
            |L 2-2, C 14-25| Package(
                "foo",
                ModuleName(
                    "Bar.Baz",
                ),
                [],
            ),
        ],
        provides: [
            |L 3-3, C 15-24| Exposed(
                "quicksort",
            ),
        ],
        to: |L 3-3, C 30-34| ExistingPackage(
            "base",
        ),
        before_header: [],
        after_app_keyword: [],
        before_packages: [
            Newline,
        ],
        after_packages: [],
        before_imports: [
            Newline,
        ],
        after_imports: [],
        before_provides: [
            Newline,
        ],
        after_provides: [],
        before_to: [],
        after_to: [],
    },
}