1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
12 fn product(&self) -> isize;
21 pub fn sum(&self) -> isize {
26 impl Product for Foo {
27 fn product(&self) -> isize {
32 fn Foo(x: isize, y: isize) -> Foo {
38 println!("{} {}", foo.sum(), foo.product());