rust/tests/ui/statics/static-recursive.stderr
Obei Sideg 408eeae59d Improve wording of static_mut_ref
Rename `static_mut_ref` lint to `static_mut_refs`.
2024-02-18 06:01:40 +03:00

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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 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 mut S: *const u8 = unsafe { addr_of!(S) as *const *const u8 as *const u8 };
| ~~~~~~~~~~~
warning: 1 warning emitted