[
    Expression {
        expression: New {
            span: (
                1,
                7,
            ),
            target: AnonymousClass(
                AnonymousClass {
                    span: (
                        1,
                        11,
                    ),
                    extends: Some(
                        ClassExtends {
                            span: (
                                1,
                                17,
                            ),
                            parent: SimpleIdentifier {
                                span: (
                                    1,
                                    25,
                                ),
                                value: "Foo",
                            },
                        },
                    ),
                    implements: None,
                    attributes: [],
                    body: ClassBody {
                        start: (
                            1,
                            29,
                        ),
                        end: (
                            1,
                            30,
                        ),
                        members: [],
                    },
                },
            ),
            arguments: None,
        },
        end: (
            1,
            31,
        ),
    },
]
