mirror of https://github.com/rust-lang/rust
27 lines
842 B
Plaintext
27 lines
842 B
Plaintext
error[E0594]: cannot assign to `x`, as it is not declared as mutable
|
|
--> $DIR/cannot-mutate-captured-non-mut-var.rs:9:25
|
|
|
|
|
LL | to_fn_once(move|| { x = 2; });
|
|
| ^^^^^ cannot assign
|
|
|
|
|
help: consider changing this to be mutable
|
|
|
|
|
LL | let mut x = 1;
|
|
| +++
|
|
|
|
error[E0596]: cannot borrow `s` as mutable, as it is not declared as mutable
|
|
--> $DIR/cannot-mutate-captured-non-mut-var.rs:13:25
|
|
|
|
|
LL | to_fn_once(move|| { s.read_to_end(&mut Vec::new()); });
|
|
| ^ cannot borrow as mutable
|
|
|
|
|
help: consider changing this to be mutable
|
|
|
|
|
LL | let mut s = std::io::stdin();
|
|
| +++
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
Some errors have detailed explanations: E0594, E0596.
|
|
For more information about an error, try `rustc --explain E0594`.
|