| // Copyright 2013 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. |
| |
| // pretty-expanded FIXME #23616 |
| |
| #![allow(unknown_features)] |
| #![feature(box_syntax)] |
| |
| pub enum Thing { |
| A(Box<Foo+'static>) |
| } |
| |
| pub trait Foo { |
| fn dummy(&self) { } |
| } |
| |
| pub struct Struct; |
| |
| impl Foo for Struct {} |
| |
| pub fn main() { |
| match Thing::A(box Struct as Box<Foo+'static>) { |
| Thing::A(_a) => 0, |
| }; |
| } |
