mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-24 07:44:10 +00:00
18 lines
738 B
Plaintext
18 lines
738 B
Plaintext
|
error[E0277]: `RefCell<()>` cannot be shared between threads safely
|
||
|
--> $DIR/suggest-ref-cell.rs:8:20
|
||
|
|
|
||
|
LL | require_sync::<std::cell::RefCell<()>>();
|
||
|
| ^^^^^^^^^^^^^^^^^^^^^^ `RefCell<()>` cannot be shared between threads safely
|
||
|
|
|
||
|
= help: the trait `Sync` is not implemented for `RefCell<()>`
|
||
|
= note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead
|
||
|
note: required by a bound in `require_sync`
|
||
|
--> $DIR/suggest-ref-cell.rs:3:20
|
||
|
|
|
||
|
LL | fn require_sync<T: Sync>() {}
|
||
|
| ^^^^ required by this bound in `require_sync`
|
||
|
|
||
|
error: aborting due to previous error
|
||
|
|
||
|
For more information about this error, try `rustc --explain E0277`.
|