| // Copyright 2017 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. |
| |
| use std::rc::Rc; |
| |
| trait Foo { |
| fn foo(self: Rc<Box<Self>>); //~ ERROR arbitrary `self` types are unstable |
| } |
| |
| struct Bar; |
| |
| impl Foo for Bar { |
| fn foo(self: Rc<Box<Self>>) {} //~ ERROR arbitrary `self` types are unstable |
| } |
| |
| impl Bar { |
| fn bar(self: Box<Rc<Self>>) {} //~ ERROR arbitrary `self` types are unstable |
| } |
| |
| fn main() {} |
