41                 if let Some(limits) = Limits::of(new_repr) {  in insert()
43                         if limits.min <= past && past <= limits.max {  in insert()
47                             "discriminant value `{}` is outside the limits of {}",  in insert()
97         for limits in &LIMITS {  in inferred_repr()
98             if limits.min <= min && max <= limits.max {  in inferred_repr()
99                 return Ok(limits.repr);  in inferred_repr()
136         if let Some(limits) = Limits::of(expected_repr) {  in insert()
137             if discriminant < limits.min || limits.max < discriminant {  in insert()
139                     "discriminant value `{}` is outside the limits of {}",  in insert()
277 struct Limits {  struct
283 impl Limits {  argument
284     fn of(repr: Atom) -> Option<Limits> {  in of()  argument
285         for limits in &LIMITS {  in of()
286             if limits.repr == repr {  in of()
287                 return Some(*limits);  in of()
294 const LIMITS: [Limits; 8] = [  constant
295     Limits {
300     Limits {
305     Limits {
310     Limits {
315     Limits {
320     Limits {
325     Limits {
330     Limits {