+// 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.
+
trait Product {
- fn product() -> int;
+ fn product(&self) -> int;
}
struct Foo {
- x: int;
- y: int;
+ x: int,
+ y: int,
}
impl Foo {
- fn sum() -> int {
+ pub fn sum(&self) -> int {
self.x + self.y
}
}
-impl Foo : Product {
- fn product() -> int {
+impl Product for Foo {
+ fn product(&self) -> int {
self.x * self.y
}
}
Foo { x: x, y: y }
}
-fn main() {
+pub fn main() {
let foo = Foo(3, 20);
- io::println(#fmt("%d %d", foo.sum(), foo.product()));
+ println!("{} {}", foo.sum(), foo.product());
}
-