| //@revisions: noopt opt | |
| //@[noopt] compile-flags: -Copt-level=0 | |
| //@[opt] compile-flags: -O | |
| //! Make sure we evaluate const fn calls even if they get promoted and their result ignored. | |
| const unsafe fn ub() { | |
| std::hint::unreachable_unchecked(); | |
| } | |
| pub const FOO: () = unsafe { | |
| // Make sure that this gets promoted and then fails to evaluate, and we deal with that | |
| // correctly. | |
| let _x: &'static () = &ub(); //~ erroneous constant | |
| }; | |
| fn main() {} |