mirror of https://github.com/rust-lang/rust
33 lines
1.2 KiB
Plaintext
33 lines
1.2 KiB
Plaintext
error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference
|
|
--> $DIR/borrowck-closures-mut-of-imm.rs:9:25
|
|
|
|
|
LL | let mut c1 = || set(&mut *x);
|
|
| ^^^^^^^ cannot borrow as mutable
|
|
|
|
error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference
|
|
--> $DIR/borrowck-closures-mut-of-imm.rs:11:25
|
|
|
|
|
LL | let mut c2 = || set(&mut *x);
|
|
| ^^^^^^^ cannot borrow as mutable
|
|
|
|
error[E0524]: two closures require unique access to `x` at the same time
|
|
--> $DIR/borrowck-closures-mut-of-imm.rs:11:18
|
|
|
|
|
LL | let mut c1 = || set(&mut *x);
|
|
| -- -- first borrow occurs due to use of `x` in closure
|
|
| |
|
|
| first closure is constructed here
|
|
LL |
|
|
LL | let mut c2 = || set(&mut *x);
|
|
| ^^ -- second borrow occurs due to use of `x` in closure
|
|
| |
|
|
| second closure is constructed here
|
|
...
|
|
LL | c2(); c1();
|
|
| -- first borrow later used here
|
|
|
|
error: aborting due to 3 previous errors
|
|
|
|
Some errors have detailed explanations: E0524, E0596.
|
|
For more information about an error, try `rustc --explain E0524`.
|