1 // Copyright 2016 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // ignore-tidy-linelength
13 #![feature(coerce_unsized)]
14 use std::ops::CoerceUnsized;
16 struct Foo<T: ?Sized, U: ?Sized> {
22 impl<T, U> CoerceUnsized<Foo<U, T>> for Foo<T, U> {}