| // Copyright 2012 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. |
| |
| |
| mod a { |
| pub trait Foo { |
| fn foo() -> Self; |
| } |
| |
| impl Foo for isize { |
| fn foo() -> isize { |
| 3 |
| } |
| } |
| |
| impl Foo for usize { |
| fn foo() -> usize { |
| 5 |
| } |
| } |
| } |
| |
| pub fn main() { |
| let x: isize = a::Foo::foo(); |
| let y: usize = a::Foo::foo(); |
| assert_eq!(x, 3); |
| assert_eq!(y, 5); |
| } |
