{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"}"}]}
            } else if attr.has_name(sym::rustc_then_this_would_need) {
                self.if_this_changed.push((attr.span(), def_id.to_def_id(), dep_node));
                let dep_node_interned = self.argument(attr);