| //@revisions: noopt opt | |
| //@ build-fail | |
| //@[noopt] compile-flags: -Copt-level=0 | |
| //@[opt] compile-flags: -O | |
| //! This fails without optimizations, so it should also fail with optimizations. | |
| struct Fail<T>(T); | |
| impl<T> Fail<T> { | |
| const C: () = panic!(); //~ERROR evaluation of `Fail::<i32>::C` failed | |
| } | |
| #[inline(never)] | |
| fn not_called<T>() { | |
| if false { | |
| let _ = Fail::<T>::C; | |
| } | |
| } | |
| #[inline(never)] | |
| fn callit_not(f: impl Fn()) { | |
| if false { | |
| f(); | |
| } | |
| } | |
| fn main() { | |
| if false { | |
| callit_not(not_called::<i32>) | |
| } | |
| } |