| warning: creating a shared reference to mutable static is discouraged |
| --> $DIR/static-recursive.rs:3:36 |
| | |
| LL | static mut S: *const u8 = unsafe { &S as *const *const u8 as *const u8 }; |
| | ^^ shared reference to mutable static |
| | |
| = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> |
| = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives |
| = note: `#[warn(static_mut_refs)]` on by default |
| help: use `&raw const` instead to create a raw pointer |
| | |
| LL | static mut S: *const u8 = unsafe { &raw const S as *const *const u8 as *const u8 }; |
| | ~~~~~~~~~~ |
| |
| warning: creating a shared reference to mutable static is discouraged |
| --> $DIR/static-recursive.rs:19:20 |
| | |
| LL | assert_eq!(S, *(S as *const *const u8)); |
| | ^ shared reference to mutable static |
| | |
| = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> |
| = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives |
| |
| warning: 2 warnings emitted |
| |