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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: aborting due to 2 previous errors
Some errors have detailed explanations: E0507, E0596.
For more information about an error, try `rustc --explain E0507`.
|
