rust/tests/ui/rfcs/rfc-2008-non-exhaustive/borrowck-non-exhaustive.stderr

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error[E0503]: cannot use `x` because it was mutably borrowed
--> $DIR/borrowck-non-exhaustive.rs:12:11
|
LL | let y = &mut x;
| ------ `x` is borrowed here
LL | match x {
| ^ use of borrowed `x`
...
LL | drop(y);
| - borrow later used here
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0503`.