1 error[E0503]: cannot use `e` because it was mutably borrowed
2 --> $DIR/match-on-borrowed.rs:47:11
4 LL | E::V(ref mut x, _) => x,
5 | --------- borrow of `e.0` occurs here
7 LL | match e { // Don't know that E uses a tag for its discriminant
8 | ^ use of borrowed `e.0`
11 | - borrow later used here
13 error[E0503]: cannot use `*f` because it was mutably borrowed
14 --> $DIR/match-on-borrowed.rs:61:11
16 LL | E::V(ref mut x, _) => x,
17 | --------- borrow of `f.0` occurs here
19 LL | match f { // Don't know that E uses a tag for its discriminant
20 | ^ use of borrowed `f.0`
23 | - borrow later used here
25 error[E0503]: cannot use `t` because it was mutably borrowed
26 --> $DIR/match-on-borrowed.rs:81:5
29 | ------ borrow of `t` occurs here
31 | ^^^^^^^ use of borrowed `t`
34 | - borrow later used here
36 error[E0381]: used binding `n` isn't initialized
37 --> $DIR/match-on-borrowed.rs:93:11
40 | - binding declared here but left uninitialized
42 | ^ `n` used here but it isn't initialized
44 help: consider assigning a value
46 LL | let n: Never = todo!();
49 error: aborting due to 4 previous errors
51 Some errors have detailed explanations: E0381, E0503.
52 For more information about an error, try `rustc --explain E0381`.