rust/tests/ui/static/static-mut-foreign-requires-unsafe.mir.stderr
2023-01-11 09:32:08 +00:00

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error[E0133]: use of mutable static is unsafe and requires unsafe function or block
--> $DIR/static-mut-foreign-requires-unsafe.rs:9:5
|
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-foreign-requires-unsafe.rs:10:5
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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-foreign-requires-unsafe.rs:11:14
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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`.