| error[E0005]: refutable pattern in local binding |
| --> $DIR/non-exhaustive-destructure.rs:2:5 |
| | |
| LL | None = Some(3); |
| | ^^^^ pattern `Some(_)` 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 |
| = note: the matched value is of type `Option<i32>` |
| help: you might want to use `if let` to ignore the variant that isn't matched |
| | |
| LL | if None = Some(3) { todo!() }; |
| | ++ +++++++++++ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0005`. |
