rust/tests/ui/borrowck/borrowck-escaping-closure-error-2.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

22 lines
801 B
Plaintext

error[E0373]: closure may outlive the current function, but it borrows `books`, which is owned by the current function
--> $DIR/borrowck-escaping-closure-error-2.rs:11:14
|
LL | Box::new(|| books.push(4))
| ^^ ----- `books` is borrowed here
| |
| may outlive borrowed value `books`
|
note: closure is returned here
--> $DIR/borrowck-escaping-closure-error-2.rs:11:5
|
LL | Box::new(|| books.push(4))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
help: to force the closure to take ownership of `books` (and any other referenced variables), use the `move` keyword
|
LL | Box::new(move || books.push(4))
| ++++
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0373`.