mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-31 06:22:00 +00:00
26 lines
819 B
Plaintext
26 lines
819 B
Plaintext
error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference
|
|
--> $DIR/borrowck-object-mutability.rs:8:5
|
|
|
|
|
LL | x.borrowed_mut();
|
|
| ^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable
|
|
|
|
|
help: consider changing this to be a mutable reference
|
|
|
|
|
LL | fn borrowed_receiver(x: &mut dyn Foo) {
|
|
| +++
|
|
|
|
error[E0596]: cannot borrow `*x` as mutable, as `x` is not declared as mutable
|
|
--> $DIR/borrowck-object-mutability.rs:18:5
|
|
|
|
|
LL | x.borrowed_mut();
|
|
| ^ cannot borrow as mutable
|
|
|
|
|
help: consider changing this to be mutable
|
|
|
|
|
LL | fn owned_receiver(mut x: Box<dyn Foo>) {
|
|
| +++
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0596`.
|