DefinitionTree {
    definitions: [
        Class(
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                comments: CommentGroup {
                    comments: [],
                },
                attributes: [],
                modifiers: ModifierGroupDefinition {
                    position: 0,
                    modifiers: [],
                },
                class: Keyword {
                    value: "class",
                    position: 0,
                },
                name: Identifier {
                    position: 6,
                    value: "MyClass",
                },
                templates: None,
                extends: None,
                implements: None,
                body: ClassDefinitionBody {
                    left_brace: 14,
                    members: [
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                                attributes: [],
                                modifiers: ModifierGroupDefinition {
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                                    modifiers: [
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                                entry: Uninitialized {
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                                        position: 37,
                                        name: "$a",
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                                },
                                semicolon: 39,
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                    right_brace: 59,
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        ),
    ],
    eof: 61,
}