-error[E0596]: cannot borrow immutable local variable `v` as mutable
- --> $DIR/issue-33819.rs:13:39
+error[E0596]: cannot borrow `v` as mutable, as it is not declared as mutable
+ --> $DIR/issue-33819.rs:4:34
|
LL | Some(ref v) => { let a = &mut v; },
- | ^ cannot borrow mutably
+ | ^^^^^^
+ | |
+ | cannot borrow as mutable
+ | try removing `&mut` here
error: aborting due to previous error