mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-18 19:43:43 +00:00
41 lines
1.3 KiB
Plaintext
41 lines
1.3 KiB
Plaintext
error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable
|
|
--> $DIR/borrowck-report-with-custom-diagnostic.rs:8:13
|
|
|
|
|
LL | let y = &mut x;
|
|
| ------ mutable borrow occurs here
|
|
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
|
|
|
|
|
LL | let y = &x;
|
|
| -- immutable borrow occurs here
|
|
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
|
|
|
|
|
LL | let y = &mut x;
|
|
| ------ first mutable borrow occurs here
|
|
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.
|
|
For more information about an error, try `rustc --explain E0499`.
|