rust/src/test/ui/cannot-mutate-captured-non-mut-var.stderr
2019-04-22 08:40:08 +01:00

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error[E0594]: cannot assign to `x`, as it is not declared as mutable
--> $DIR/cannot-mutate-captured-non-mut-var.rs:9:25
|
LL | let x = 1;
| - help: consider changing this to be mutable: `mut x`
LL | to_fn_once(move|| { x = 2; });
| ^^^^^ cannot assign
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 | let s = std::io::stdin();
| - help: consider changing this to be mutable: `mut s`
LL | to_fn_once(move|| { s.read_to_end(&mut Vec::new()); });
| ^ cannot borrow as mutable
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0596`.