[
    Class(
        Class {
            span: (
                3,
                1,
            ),
            name: SimpleIdentifier {
                span: (
                    3,
                    7,
                ),
                value: "foo",
            },
            modifiers: ClassModifierGroup {
                modifiers: [],
            },
            extends: None,
            implements: None,
            attributes: [],
            body: ClassBody {
                start: (
                    3,
                    11,
                ),
                end: (
                    5,
                    1,
                ),
                members: [
                    TraitUsage(
                        TraitUsage {
                            span: (
                                4,
                                5,
                            ),
                            traits: [
                                SimpleIdentifier {
                                    span: (
                                        4,
                                        9,
                                    ),
                                    value: "a",
                                },
                                SimpleIdentifier {
                                    span: (
                                        4,
                                        12,
                                    ),
                                    value: "b",
                                },
                            ],
                            adaptations: [],
                        },
                    ),
                ],
            },
        },
    ),
]
