// option. This file may not be copied, modified, or distributed
// except according to those terms.
-trait Foo { fn f() -> int; }
-trait Bar { fn g() -> int; }
-trait Baz { fn h() -> int; }
+trait Foo { fn f(&self) -> int; }
+trait Bar { fn g(&self) -> int; }
+trait Baz { fn h(&self) -> int; }
trait Quux: Foo + Bar + Baz { }
struct A { x: int }
-impl Foo for A { fn f() -> int { 10 } }
-impl Bar for A { fn g() -> int { 20 } }
-impl Baz for A { fn h() -> int { 30 } }
-impl Quux for A;
+impl Foo for A { fn f(&self) -> int { 10 } }
+impl Bar for A { fn g(&self) -> int { 20 } }
+impl Baz for A { fn h(&self) -> int { 30 } }
+impl Quux for A {}
fn f<T:Quux + Foo + Bar + Baz>(a: &T) {
- assert a.f() == 10;
- assert a.g() == 20;
- assert a.h() == 30;
+ assert_eq!(a.f(), 10);
+ assert_eq!(a.g(), 20);
+ assert_eq!(a.h(), 30);
}
pub fn main() {
let a = &A { x: 3 };
f(a);
}
-