diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/unsized/unsized.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/unsized/unsized.rs')
-rw-r--r-- | tests/ui/unsized/unsized.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/unsized/unsized.rs b/tests/ui/unsized/unsized.rs new file mode 100644 index 000000000..54304834d --- /dev/null +++ b/tests/ui/unsized/unsized.rs @@ -0,0 +1,25 @@ +// run-pass + +#![allow(type_alias_bounds)] +#![allow(dead_code)] +// Test syntax checks for `?Sized` syntax. + +use std::marker::PhantomData; + +trait T1 { } +pub trait T2 { } +trait T3<X: T1> : T2 { } +trait T4<X: ?Sized> { } +trait T5<X: ?Sized, Y> { } +trait T6<Y, X: ?Sized> { } +trait T7<X: ?Sized, Y: ?Sized> { } +trait T8<X: ?Sized+T2> { } +trait T9<X: T2 + ?Sized> { } +struct S1<X: ?Sized>(PhantomData<X>); +enum E<X: ?Sized> { E1(PhantomData<X>) } +impl <X: ?Sized> T1 for S1<X> {} +fn f<X: ?Sized>() {} +type TT<T: ?Sized> = T; + +pub fn main() { +} |