| error[E0596]: cannot borrow `**ref_mref_x` as mutable, as it is behind a `&` reference |
| --> $DIR/mut_ref.rs:12:13 |
| | |
| LL | let c = || { |
| | ^^ `ref_mref_x` is a `&` reference, so the data it refers to cannot be borrowed as mutable |
| LL | |
| LL | **ref_mref_x = y; |
| | ------------ mutable borrow occurs due to use of `**ref_mref_x` in closure |
| | |
| help: consider changing this to be a mutable reference |
| | |
| LL | let ref_mref_x = &mut mref_x; |
| | ~~~~~~~~~~~ |
| |
| error[E0596]: cannot borrow `**mref_ref_x` as mutable, as it is behind a `&` reference |
| --> $DIR/mut_ref.rs:26:13 |
| | |
| LL | let c = || { |
| | ^^ cannot borrow as mutable |
| LL | |
| LL | **mref_ref_x = y; |
| | ------------ mutable borrow occurs due to use of `**mref_ref_x` in closure |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0596`. |
