| 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 issue #114447 <https://github.com/rust-lang/rust/issues/114447> |
| = note: this will be a hard error in the 2024 edition |
| = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior |
| = note: `#[warn(static_mut_refs)]` on by default |
| help: use `addr_of_mut!` instead to create a raw pointer |
| | |
| LL | let sfoo: *mut Foo = addr_of_mut!(SFOO); |
| | ~~~~~~~~~~~~~~~~~~ |
| |
| warning: 1 warning emitted |
| |