{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"Lookup,"}]}
    Lookup, MacroId, ModuleId, StaticId, StructId, TraitAliasId, TraitId, TypeAliasId, TypeParamId,
    ExternCrateId, FieldId, FunctionId, GenericDefId, GenericParamId, ImplId, LifetimeParamId,
    UnionId, UseId, VariantId,