mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-25 00:03:43 +00:00
17 lines
817 B
Plaintext
17 lines
817 B
Plaintext
error[E0277]: `RefCell<isize>` cannot be shared between threads safely
|
|
--> $DIR/issue-7364.rs:4:15
|
|
|
|
|
LL | static boxed: Box<RefCell<isize>> = Box::new(RefCell::new(0));
|
|
| ^^^^^^^^^^^^^^^^^^^ `RefCell<isize>` cannot be shared between threads safely
|
|
|
|
|
= help: the trait `Sync` is not implemented for `RefCell<isize>`
|
|
= note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead
|
|
= note: required for `Unique<RefCell<isize>>` to implement `Sync`
|
|
note: required because it appears within the type `Box<RefCell<isize>>`
|
|
--> $SRC_DIR/alloc/src/boxed.rs:LL:COL
|
|
= note: shared static variables must have a type that implements `Sync`
|
|
|
|
error: aborting due to previous error
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|