{"ast_node_type":"other","tokens":[{"end":88,"kind":"keyword","start":0,"text":"Pattern,"}]}
    Pattern, PatternKind, PolyExistentialPredicate, PolyFnSig, Predicate, PredicateKind,
    GenericArgsRef, GenericParamDefKind, List, ListWithCachedTypeInfo, ParamConst, ParamTy,
    PredicatePolarity, Region, RegionKind, ReprOptions, TraitObjectVisitor, Ty, TyKind, TyVid,