| error[E0507]: cannot move out of a shared reference |
| --> $DIR/borrowck-errors.rs:33:29 |
| | |
| LL | if let Some(&Some(x)) = Some(&Some(&mut 0)) { |
| | - ^^^^^^^^^^^^^^^^^^^ |
| | | |
| | data moved here |
| | move occurs because `x` has type `&mut u32`, which does not implement the `Copy` trait |
| | |
| help: consider removing the borrow |
| | |
| LL - if let Some(&Some(x)) = Some(&Some(&mut 0)) { |
| LL + if let Some(Some(x)) = Some(&Some(&mut 0)) { |
| | |
| |
| error[E0596]: cannot borrow data in a `&` reference as mutable |
| --> $DIR/borrowck-errors.rs:38:10 |
| | |
| LL | let &ref mut x = &0; |
| | ^^^^^^^^^ cannot borrow as mutable |
| |
| error[E0596]: cannot borrow data in a `&` reference as mutable |
| --> $DIR/borrowck-errors.rs:43:23 |
| | |
| LL | if let &Some(Some(x)) = &Some(&mut Some(0)) { |
| | ^ cannot borrow as mutable |
| |
| error[E0596]: cannot borrow data in a `&` reference as mutable |
| --> $DIR/borrowck-errors.rs:48:11 |
| | |
| LL | let &[x] = &&mut [0]; |
| | ^ cannot borrow as mutable |
| |
| error: aborting due to 4 previous errors |
| |
| Some errors have detailed explanations: E0507, E0596. |
| For more information about an error, try `rustc --explain E0507`. |
