rust/tests/ui/issues/issue-40510-1.stderr
Nilstrieb 41e8d152dc Show number in error message even for one error
Co-authored-by: Adrian <adrian.iosdev@gmail.com>
2023-11-24 19:15:52 +01:00

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error: captured variable cannot escape `FnMut` closure body
--> $DIR/issue-40510-1.rs:7:9
|
LL | let mut x: Box<()> = Box::new(());
| ----- variable defined here
LL |
LL | || {
| - inferred to be a `FnMut` closure
LL | &mut x
| ^^^^^-
| | |
| | variable captured here
| 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 1 previous error