| // Copyright 2015 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| //~^^^^^^^^^^ 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); |
| } |
