//@ run-pass
trait Foo<T> {
fn f(&self, x: &T);
}
trait Bar : Sized + Foo<Self> {
fn g(&self);
struct S {
x: isize
impl Foo<S> for S {
fn f(&self, x: &S) {
println!("{}", x.x);
impl Bar for S {
fn g(&self) {
self.f(self);
pub fn main() {
let s = S { x: 1 };
s.g();