rust/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

17 lines
837 B
Plaintext
Raw Normal View History

warning: creating a mutable reference to mutable static is discouraged
--> $DIR/borrowck-unsafe-static-mutable-borrows.rs:19:30
|
LL | let sfoo: *mut Foo = &mut SFOO;
| ^^^^^^^^^ mutable reference to mutable static
|
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
= note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
= note: `#[warn(static_mut_refs)]` on by default
help: use `&raw mut` instead to create a raw pointer
|
LL | let sfoo: *mut Foo = &raw mut SFOO;
| ~~~~~~~~
warning: 1 warning emitted