projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 1a4d82fc JJ |
1 | // Copyright 2014 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. | |
| 4 | // | |
| 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. | |
| 1a4d82fc JJ |
10 | |
| 11 | // Test syntax checks for `?Sized` syntax. | |
| 12 | ||
| c34b1796 AL |
13 | // pretty-expanded FIXME #23616 |
| 14 | ||
| 9346a6ac | 15 | use std::marker::PhantomData; |
| 85aaf69f | 16 | |
| 9346a6ac AL |
17 | trait T1 { } |
| 18 | pub trait T2 { } | |
| 19 | trait T3<X: T1> : T2 { } | |
| 20 | trait T4<X: ?Sized> { } | |
| 21 | trait T5<X: ?Sized, Y> { } | |
| 22 | trait T6<Y, X: ?Sized> { } | |
| 23 | trait T7<X: ?Sized, Y: ?Sized> { } | |
| 24 | trait T8<X: ?Sized+T2> { } | |
| 25 | trait T9<X: T2 + ?Sized> { } | |
| 85aaf69f SL |
26 | struct S1<X: ?Sized>(PhantomData<X>); |
| 27 | enum E<X: ?Sized> { E1(PhantomData<X>) } | |
| 1a4d82fc JJ |
28 | impl <X: ?Sized> T1 for S1<X> {} |
| 29 | fn f<X: ?Sized>() {} | |
| 30 | type TT<T: ?Sized> = T; | |
| 31 | ||
| 32 | pub fn main() { | |
| 33 | } |