{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"this.ribs[ValueNS].push(Rib::new(RibKind::ConstParamTy));"}]}
                            this.ribs[ValueNS].push(Rib::new(RibKind::ConstParamTy));
                            this.ribs[TypeNS].push(Rib::new(RibKind::ConstParamTy));
                            this.with_lifetime_rib(LifetimeRibKind::ConstParamTy, |this| {