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

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