| error[E0658]: dereferencing raw pointers in constants is unstable | |
| --> $DIR/projection_qualif.rs:11:18 | |
| | | |
| LL | unsafe { *b = 5; } | |
| | ^^^^^^ | |
| | | |
| = note: for more information, see https://github.com/rust-lang/rust/issues/51911 | |
| = help: add `#![feature(const_raw_ptr_deref)]` to the crate attributes to enable | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0658`. |