{"ast_node_type":"other","tokens":[{"end":18,"kind":"keyword","start":0,"text":"},"}]}
                },
                        .or_else(|| NameRefClass::classify_lifetime(sema, &lifetime).map(IdentClass::NameRefClass))
                ast::RangePat(range_pat) => OperatorClass::classify_range_pat(sema, &range_pat).map(IdentClass::Operator),