| // Copyright 2016 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. |
| |
| fn main() { |
| struct X; |
| trait Foo<T> { |
| fn foo(&self) where (T, Option<T>): Ord {} |
| fn bar(&self, x: &Option<T>) -> bool |
| where Option<T>: Ord { *x < *x } |
| } |
| impl Foo<X> for () {} |
| let _ = &() as &Foo<X>; |
| } |
