1 error[E0658]: `loop` is not allowed in a `const`
2 --> $DIR/issue-52442.rs:2:14
4 LL | [(); { &loop { break } as *const _ as usize } ];
7 = note: see issue #52000 <https://github.com/rust-lang/rust/issues/52000> for more information
8 = help: add `#![feature(const_loop)]` to the crate attributes to enable
10 error[E0658]: casting pointers to integers in constants is unstable
11 --> $DIR/issue-52442.rs:2:13
13 LL | [(); { &loop { break } as *const _ as usize } ];
14 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
16 = note: see issue #51910 <https://github.com/rust-lang/rust/issues/51910> for more information
17 = help: add `#![feature(const_raw_ptr_to_usize_cast)]` to the crate attributes to enable
19 error[E0080]: evaluation of constant value failed
20 --> $DIR/issue-52442.rs:2:13
22 LL | [(); { &loop { break } as *const _ as usize } ];
23 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ "pointer-to-integer cast" needs an rfc before being allowed inside constants
25 error: aborting due to 3 previous errors
27 Some errors have detailed explanations: E0080, E0658.
28 For more information about an error, try `rustc --explain E0080`.