{"ast_node_type":"other","tokens":[{"end":91,"kind":"keyword","start":0,"text":"ExistentialTraitRef,"}]}
    ExistentialTraitRef, FnSig, GenericArgsRef, Instance, InstanceKind, IntrinsicDef, List,
    AdtDef, AdtKind, AssocItem, Binder, ClosureKind, CoroutineArgsExt, EarlyBinder,
    PolyFnSig, ScalarInt, TraitDef, TraitRef, Ty, TyCtxt, TyKind, TypeVisitableExt, UintTy,