LL | 0.contains(bits);
| ^^^^^^^^
|
- = help: consider adding a `#![recursion_limit="256"]` attribute to your crate
+ = help: consider adding a `#![recursion_limit="256"]` attribute to your crate (`issue_18400`)
= note: required because of the requirements on the impl of `Set<&[_]>` for `{integer}`
= note: required because of the requirements on the impl of `Set<&[&[_]]>` for `{integer}`
= note: required because of the requirements on the impl of `Set<&[&[&[_]]]>` for `{integer}`