| //~ ERROR cycle detected when computing layout of | |
| //~| NOTE ...which requires computing layout of | |
| //~| NOTE ...which again requires computing layout of | |
| trait Mirror { type It: ?Sized; } | |
| impl<T: ?Sized> Mirror for T { type It = Self; } | |
| struct S(Option<<S as Mirror>::It>); | |
| fn main() { //~ NOTE cycle used when processing `main` | |
| let _s = S(None); | |
| } |