| error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference |
| --> $DIR/borrowck-object-mutability.rs:8:5 |
| | |
| LL | fn borrowed_receiver(x: &dyn Foo) { |
| | -------- help: consider changing this to be a mutable reference: `&mut dyn Foo` |
| LL | x.borrowed(); |
| LL | x.borrowed_mut(); |
| | ^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable |
| |
| error[E0596]: cannot borrow `*x` as mutable, as `x` is not declared as mutable |
| --> $DIR/borrowck-object-mutability.rs:18:5 |
| | |
| LL | fn owned_receiver(x: Box<dyn Foo>) { |
| | - help: consider changing this to be mutable: `mut x` |
| LL | x.borrowed(); |
| LL | x.borrowed_mut(); |
| | ^ cannot borrow as mutable |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0596`. |
