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/packed/packed-with-inference-vars-issue-61402.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/packed/packed-with-inference-vars-issue-61402.rs')
-rw-r--r-- | tests/ui/packed/packed-with-inference-vars-issue-61402.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/packed/packed-with-inference-vars-issue-61402.rs b/tests/ui/packed/packed-with-inference-vars-issue-61402.rs new file mode 100644 index 000000000..659864c1d --- /dev/null +++ b/tests/ui/packed/packed-with-inference-vars-issue-61402.rs @@ -0,0 +1,22 @@ +// run-pass +// If a struct is packed and its last field has drop glue, then that +// field needs to be Sized (to allow it to be destroyed out-of-place). +// +// This is checked by the compiler during wfcheck. That check used +// to have problems with associated types in the last field - test +// that this doesn't ICE. + +#![allow(unused_imports, dead_code)] + +pub struct S; + +pub trait Trait<R> { type Assoc; } + +impl<X> Trait<X> for S { type Assoc = X; } + +#[repr(C, packed)] +struct PackedAssocSized { + pos: Box<<S as Trait<usize>>::Assoc>, +} + +fn main() { println!("Hello, world!"); } |