{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"self.table.fudge_inference(|table|"}]}
            self.table.fudge_inference(|table| {
        if let Some(expected_ty) = expected_output.only_has_type(&mut self.table) {
                if table.try_unify(&expected_ty, &output).is_ok() {