DefinitionTree {
    definitions: [
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                comments: CommentGroup {
                    comments: [],
                },
                attributes: [],
                modifiers: ClassModifierDefinitionGroup {
                    modifiers: [],
                },
                class: Keyword {
                    value: "class",
                    position: 0,
                },
                name: Identifier {
                    position: 6,
                    value: "Foo",
                },
                templates: None,
                extends: None,
                implements: Some(
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                        implements: Keyword {
                            value: "implements",
                            position: 10,
                        },
                        interfaces: CommaSeparated {
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                                    name: Identifier {
                                        position: 21,
                                        value: "Bar",
                                    },
                                    templates: None,
                                },
                                TemplatedIdentifier {
                                    name: Identifier {
                                        position: 26,
                                        value: "Baz",
                                    },
                                    templates: None,
                                },
                            ],
                            commas: [
                                24,
                            ],
                        },
                    },
                ),
                body: ClassDefinitionBody {
                    left_brace: 30,
                    members: [],
                    right_brace: 31,
                },
            },
        ),
    ],
    eof: 32,
}