| warning: creating a shared reference to mutable static is discouraged |
| --> $DIR/issue-15261.rs:9:37 |
| | |
| LL | static n: &'static usize = unsafe { &n_mut }; |
| | ^^^^^^ shared reference to mutable static |
| | |
| = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> |
| = note: this will be a hard error in the 2024 edition |
| = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior |
| = note: `#[warn(static_mut_refs)]` on by default |
| help: use `addr_of!` instead to create a raw pointer |
| | |
| LL | static n: &'static usize = unsafe { addr_of!(n_mut) }; |
| | ~~~~~~~~~~~~~~~ |
| |
| warning: 1 warning emitted |
| |
