| error[E0764]: mutable references are not allowed in constants |
| --> $DIR/projection_qualif.rs:10:27 |
| | |
| LL | let b: *mut u32 = &mut a; |
| | ^^^^^^ `&mut` is only allowed in `const fn` |
| |
| error[E0658]: dereferencing raw pointers in constants is unstable |
| --> $DIR/projection_qualif.rs:11:18 |
| | |
| LL | unsafe { *b = 5; } |
| | ^^^^^^ |
| | |
| = note: see issue #51911 <https://github.com/rust-lang/rust/issues/51911> for more information |
| = help: add `#![feature(const_raw_ptr_deref)]` to the crate attributes to enable |
| |
| error[E0019]: constant contains unimplemented expression type |
| --> $DIR/projection_qualif.rs:11:18 |
| | |
| LL | unsafe { *b = 5; } |
| | ^^^^^^ |
| | |
| = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable |
| |
| error: aborting due to 3 previous errors |
| |
| Some errors have detailed explanations: E0019, E0658, E0764. |
| For more information about an error, try `rustc --explain E0019`. |
