| // 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. |
| |
| trait Collection where for<'a> &'a Self: IntoIterator { |
| fn my_iter(&self) -> <&Self as IntoIterator>::IntoIter { |
| self.into_iter() |
| } |
| } |
| |
| impl<T> Collection for [T] { } |
| |
| fn main() { |
| let v = [0usize]; |
| let _ = v.my_iter(); |
| } |
