| // Regression test for #81899. | |
| // The `panic!()` below is important to trigger the fixed ICE. | |
| const _CONST: &[u8] = &f(&[], |_| {}); | |
| //~^ ERROR constant | |
| const fn f<F>(_: &[u8], _: F) -> &[u8] | |
| where | |
| F: FnMut(&u8), | |
| { | |
| panic!() //~ ERROR: evaluation of constant value failed | |
| } | |
| fn main() {} |