| error[E0005]: refutable pattern in function argument: `(_, _)` not covered |
| --> $DIR/refutable-pattern-errors.rs:3:9 |
| | |
| LL | fn func((1, (Some(1), 2..=3)): (isize, (Option<isize>, isize))) { } |
| | ^^^^^^^^^^^^^^^^^^^^^ pattern `(_, _)` not covered |
| |
| error[E0005]: refutable pattern in local binding: `(std::i32::MIN..=0i32, _)` and `(2i32..=std::i32::MAX, _)` not covered |
| --> $DIR/refutable-pattern-errors.rs:7:9 |
| | |
| LL | let (1, (Some(1), 2..=3)) = (1, (None, 2)); |
| | ^^^^^^^^^^^^^^^^^^^^^ patterns `(std::i32::MIN..=0i32, _)` and `(2i32..=std::i32::MAX, _)` not covered |
| | |
| = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant |
| = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html |
| help: you might want to use `if let` to ignore the variant that isn't matched |
| | |
| LL | if let (1, (Some(1), 2..=3)) = (1, (None, 2)) { /* */ } |
| | |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0005`. |
