{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"Pinnedness,"}]}
    Pinnedness, PolyTraitRef, PreciseCapturingArg, TraitBoundModifiers, TraitObjectSyntax, Ty,
    GenericBound, GenericBounds, GenericParam, Generics, Lifetime, MacCall, MutTy, Mutability,
    TyKind, UnsafeBinderTy,