error: variable does not need to be mutable | |
--> $DIR/capture-mut-ref.rs:18:9 | |
| | |
LL | let mut x = &mut 0; | |
| ----^ | |
| | | |
| help: remove this `mut` | |
| | |
note: lint level defined here | |
--> $DIR/capture-mut-ref.rs:15:9 | |
| | |
LL | #![deny(unused_mut)] | |
| ^^^^^^^^^^ | |
error: aborting due to previous error | |