| // 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. |
| |
| struct Helper<'a, F: 'a>(&'a F); |
| |
| fn fix<F>(f: F) -> i32 where F: Fn(Helper<F>, i32) -> i32 { |
| f(Helper(&f), 8) |
| } |
| |
| fn main() { |
| fix(|_, x| x); //~ ERROR closure/generator type that references itself [E0644] |
| } |
