{"ast_node_type":"other","tokens":[{"end":44,"kind":"keyword","start":0,"text":"def.0.internal(tables,"}]}
                def.0.internal(tables, tcx),
            RigidTy::CoroutineWitness(def, args) => rustc_ty::TyKind::CoroutineWitness(
                args.internal(tables, tcx),