42                 if let Some(limits) = Limits::of(new_repr) {  in insert()
137         if let Some(limits) = Limits::of(expected_repr) {  in insert()
278 struct Limits {  struct
284 impl Limits {  argument
285     fn of(repr: Atom) -> Option<Limits> {  in of()  argument
295 const LIMITS: [Limits; 8] = [
296     Limits {
301     Limits {
306     Limits {
311     Limits {
316     Limits {
321     Limits {
326     Limits {
331     Limits {