| error[E0658]: casting pointers to integers in constants is unstable | |
| --> $DIR/issue-18294.rs:3:31 | |
| | | |
| LL | const Y: usize = unsafe { &X as *const u32 as usize }; | |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^ | |
| | | |
| = note: see issue #51910 <https://github.com/rust-lang/rust/issues/51910> for more information | |
| = help: add `#![feature(const_raw_ptr_to_usize_cast)]` to the crate attributes to enable | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0658`. |