blob: 7443d888c9ec89d045b4066dbd823aa347532ddf [file] [log] [blame]
#![feature(arbitrary_self_types)]
use std::rc::Rc;
trait Foo {
fn foo(self: &Rc<Self>) -> usize;
}
trait Bar {
fn foo(self: &Rc<Self>) -> usize where Self: Sized;
fn bar(self: Rc<Self>) -> usize;
}
impl Foo for usize {
fn foo(self: &Rc<Self>) -> usize {
**self
}
}
impl Bar for usize {
fn foo(self: &Rc<Self>) -> usize {
**self
}
fn bar(self: Rc<Self>) -> usize {
*self
}
}
fn make_foo() {
let x = Rc::new(5usize) as Rc<dyn Foo>;
//~^ ERROR E0038
//~| ERROR E0038
}
fn make_bar() {
let x = Rc::new(5usize) as Rc<dyn Bar>;
x.bar();
}
fn main() {}