| error[E0004]: non-exhaustive patterns: `(None, None)` and `(Some(_), Some(_))` not covered |
| --> $DIR/issue-2111.rs:2:11 |
| | |
| LL | match (a, b) { |
| | ^^^^^^ patterns `(None, None)` and `(Some(_), Some(_))` not covered |
| | |
| = note: the matched value is of type `(Option<usize>, Option<usize>)` |
| help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms |
| | |
| LL ~ (Some(_), None) | (None, Some(_)) => {}, |
| LL + (None, None) | (Some(_), Some(_)) => todo!() |
| | |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0004`. |
