[
    Class {
        name: Identifier {
            start: (
                3,
                7,
            ),
            name: "Foo",
            end: (
                3,
                11,
            ),
        },
        attributes: [],
        extends: Some(
            Identifier {
                start: (
                    3,
                    19,
                ),
                name: "Bar",
                end: (
                    3,
                    23,
                ),
            },
        ),
        implements: [],
        body: [],
        modifiers: ClassModifierGroup {
            modifiers: [],
        },
    },
]