rust/tests/ui/static/static-mut-requires-unsafe....

28 lines
1.0 KiB
Plaintext

error[E0133]: use of mutable static is unsafe and requires unsafe function or block
--> $DIR/static-mut-requires-unsafe.rs:4:5
|
LL | a += 3;
| ^ use of mutable static
|
= note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
error[E0133]: use of mutable static is unsafe and requires unsafe function or block
--> $DIR/static-mut-requires-unsafe.rs:5:5
|
LL | a = 4;
| ^ use of mutable static
|
= note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
error[E0133]: use of mutable static is unsafe and requires unsafe function or block
--> $DIR/static-mut-requires-unsafe.rs:6:14
|
LL | let _b = a;
| ^ use of mutable static
|
= note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0133`.