rust/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.stderr

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

41 lines
1.3 KiB
Plaintext
Raw Normal View History

error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable
--> $DIR/borrowck-report-with-custom-diagnostic.rs:8:13
|
2018-02-22 18:42:32 -06:00
LL | let y = &mut x;
| ------ mutable borrow occurs here
2019-03-09 06:03:44 -06:00
LL |
LL | let z = &x;
| ^^ immutable borrow occurs here
...
LL | y.use_mut();
| - mutable borrow later used here
error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
--> $DIR/borrowck-report-with-custom-diagnostic.rs:21:21
|
2018-02-22 18:42:32 -06:00
LL | let y = &x;
| -- immutable borrow occurs here
2019-03-09 06:03:44 -06:00
LL |
LL | let z = &mut x;
| ^^^^^^ mutable borrow occurs here
...
LL | y.use_ref();
| - immutable borrow later used here
error[E0499]: cannot borrow `x` as mutable more than once at a time
--> $DIR/borrowck-report-with-custom-diagnostic.rs:36:17
|
2018-02-22 18:42:32 -06:00
LL | let y = &mut x;
| ------ first mutable borrow occurs here
2019-03-09 06:03:44 -06:00
LL |
LL | let z = &mut x;
| ^^^^^^ second mutable borrow occurs here
...
LL | y.use_mut();
| - first borrow later used here
error: aborting due to 3 previous errors
Some errors have detailed explanations: E0499, E0502.
2018-03-03 08:59:40 -06:00
For more information about an error, try `rustc --explain E0499`.