{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"BuiltinLintDiag::UnexpectedCfgName(name,"}]}
        BuiltinLintDiag::UnexpectedCfgName(name, value) => {
        }
            check_cfg::unexpected_cfg_name(sess, tcx, name, value).decorate_lint(diag);