| // Copyright 2018 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. |
| |
| // compile-pass |
| |
| #![allow(warnings)] |
| |
| #![feature(existential_type)] |
| |
| fn main() { |
| } |
| |
| existential type Foo<V>: std::fmt::Debug; |
| |
| trait Trait<U> {} |
| |
| fn foo_desugared<T: Trait<[u32; { |
| #[no_mangle] |
| static FOO: usize = 42; |
| 3 |
| }]>>(_: T) -> Foo<T> { |
| (42, std::marker::PhantomData::<T>) |
| } |
