{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"assert_eq!(n,"}]}
            assert_eq!(n, self.err_guars.len() + self.lint_err_guars.len());
            let n = self.flags.treat_err_as_bug.map(|c| c.get()).unwrap();
            if n == 1 {