1 error[E0658]: casting pointers to integers in constants is unstable
2 --> $DIR/issue-52442.rs:2:13
4 LL | [(); { &loop { break } as *const _ as usize } ];
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
7 = note: for more information, see https://github.com/rust-lang/rust/issues/51910
8 = help: add `#![feature(const_raw_ptr_to_usize_cast)]` to the crate attributes to enable
10 error[E0080]: evaluation of constant value failed
11 --> $DIR/issue-52442.rs:2:13
13 LL | [(); { &loop { break } as *const _ as usize } ];
14 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ "pointer-to-integer cast" needs an rfc before being allowed inside constants
16 error: aborting due to 2 previous errors
18 Some errors have detailed explanations: E0080, E0658.
19 For more information about an error, try `rustc --explain E0080`.