{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"unmentioned_fields.retain(|&(_,"}]}
                        unmentioned_fields.retain(|&(_, x)| x.name != suggested_name);
                        // We don't want to throw `E0027` in case we have thrown `E0026` for them.
                    }