{"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"CfgSelectPredicate::Wildcard(underscore)"}]}
                        CfgSelectPredicate::Wildcard(underscore) => underscore.span,
                    let span = match predicate {
                        CfgSelectPredicate::Cfg(cfg) => cfg.span(),