| ^^^^^ pattern `(None, None)` not covered
|
= help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
- = note: the matched value is of type `(std::option::Option<usize>, std::option::Option<usize>)`
+ = note: the matched value is of type `(Option<usize>, Option<usize>)`
error: aborting due to previous error