mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-03 20:23:59 +00:00
17 lines
551 B
Plaintext
17 lines
551 B
Plaintext
error[E0594]: cannot assign to `counter`, as it is a captured variable in a `Fn` closure
|
|
--> $DIR/unboxed-closures-mutated-upvar-from-fn-closure.rs:11:9
|
|
|
|
|
LL | fn call<F>(f: F) where F : Fn() {
|
|
| - change this to accept `FnMut` instead of `Fn`
|
|
...
|
|
LL | call(|| {
|
|
| ---- -- in this closure
|
|
| |
|
|
| expects `Fn` instead of `FnMut`
|
|
LL | counter += 1;
|
|
| ^^^^^^^^^^^^ cannot assign
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0594`.
|