| warning: creating a shared reference to mutable static is discouraged |
| --> $DIR/static-mut-xc.rs:28:18 |
| | |
| LL | static_bound(&static_mut_xc::a); |
| | ^^^^^^^^^^^^^^^^^ 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_bound(addr_of!(static_mut_xc::a)); |
| | ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| |
| warning: creating a mutable reference to mutable static is discouraged |
| --> $DIR/static-mut-xc.rs:30:22 |
| | |
| LL | static_bound_set(&mut static_mut_xc::a); |
| | ^^^^^^^^^^^^^^^^^^^^^ 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 |
| help: use `addr_of_mut!` instead to create a raw pointer |
| | |
| LL | static_bound_set(addr_of_mut!(static_mut_xc::a)); |
| | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| |
| warning: 2 warnings emitted |
| |