| // 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. |
| |
| #![crate_type="lib"] |
| |
| // @has assoc_types/trait.Index.html |
| pub trait Index<I: ?Sized> { |
| // @has - '//*[@id="associatedtype.Output"]//code' 'type Output: ?Sized' |
| type Output: ?Sized; |
| // @has - '//*[@id="tymethod.index"]//code' \ |
| // "fn index<'a>(&'a self, index: I) -> &'a Self::Output" |
| fn index<'a>(&'a self, index: I) -> &'a Self::Output; |
| } |
| |
| // @has assoc_types/fn.use_output.html |
| // @has - '//*[@class="rust fn"]' '-> &T::Output' |
| pub fn use_output<T: Index<usize>>(obj: &T, index: usize) -> &T::Output { |
| obj.index(index) |
| } |
| |
| pub trait Feed { |
| type Input; |
| } |
| |
| // @has assoc_types/fn.use_input.html |
| // @has - '//*[@class="rust fn"]' 'T::Input' |
| pub fn use_input<T: Feed>(_feed: &T, _element: T::Input) { } |
| |
| // @has assoc_types/fn.cmp_input.html |
| // @has - '//*[@class="rust fn"]' 'where T::Input: PartialEq<U::Input>' |
| pub fn cmp_input<T: Feed, U: Feed>(a: &T::Input, b: &U::Input) -> bool |
| where T::Input: PartialEq<U::Input> |
| { |
| a == b |
| } |
