mirror of
https://github.com/rust-lang/rust.git
synced 2025-10-02 10:18:25 +00:00
36 lines
1.3 KiB
Plaintext
36 lines
1.3 KiB
Plaintext
error[E0373]: async block may outlive the current function, but it borrows `x`, which is owned by the current function
|
|
--> $DIR/async-borrowck-escaping-block-error.rs:6:14
|
|
|
|
|
LL | Box::new(async { x } )
|
|
| ^^^^^ - `x` is borrowed here
|
|
| |
|
|
| may outlive borrowed value `x`
|
|
|
|
|
= note: async blocks are not executed immediately and must either take a reference or ownership of outside variables they use
|
|
help: to force the async block to take ownership of `x` (and any other referenced variables), use the `move` keyword
|
|
|
|
|
LL | Box::new(async move { x } )
|
|
| ++++
|
|
|
|
error[E0373]: async block may outlive the current function, but it borrows `x`, which is owned by the current function
|
|
--> $DIR/async-borrowck-escaping-block-error.rs:11:5
|
|
|
|
|
LL | async { *x }
|
|
| ^^^^^ -- `x` is borrowed here
|
|
| |
|
|
| may outlive borrowed value `x`
|
|
|
|
|
note: async block is returned here
|
|
--> $DIR/async-borrowck-escaping-block-error.rs:11:5
|
|
|
|
|
LL | async { *x }
|
|
| ^^^^^^^^^^^^
|
|
help: to force the async block to take ownership of `x` (and any other referenced variables), use the `move` keyword
|
|
|
|
|
LL | async move { *x }
|
|
| ++++
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0373`.
|