blob: d05996413dd41a5845c58bd7c20b6f7f0c0f7706 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
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`.
|