mirror of
https://github.com/rust-lang/rust
synced 2024-10-01 14:25:08 +00:00
14 lines
503 B
Plaintext
14 lines
503 B
Plaintext
error: captured variable cannot escape `FnMut` closure body
|
|
--> $DIR/issue-40510-1.rs:11:9
|
|
|
|
|
LL | || {
|
|
| - inferred to be a `FnMut` closure
|
|
LL | &mut x
|
|
| ^^^^^^ returns a reference to a captured variable which escapes the closure body
|
|
|
|
|
= note: `FnMut` closures only have access to their captured variables while they are executing...
|
|
= note: ...therefore, they cannot allow references to captured variables to escape
|
|
|
|
error: aborting due to previous error
|
|
|