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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 02:49:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 02:49:50 +0000 |
commit | 9835e2ae736235810b4ea1c162ca5e65c547e770 (patch) | |
tree | 3fcebf40ed70e581d776a8a4c65923e8ec20e026 /tests/ui/transmutability/region-infer.rs | |
parent | Releasing progress-linux version 1.70.0+dfsg2-1~progress7.99u1. (diff) | |
download | rustc-9835e2ae736235810b4ea1c162ca5e65c547e770.tar.xz rustc-9835e2ae736235810b4ea1c162ca5e65c547e770.zip |
Merging upstream version 1.71.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/transmutability/region-infer.rs')
-rw-r--r-- | tests/ui/transmutability/region-infer.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/transmutability/region-infer.rs b/tests/ui/transmutability/region-infer.rs new file mode 100644 index 000000000..09f602776 --- /dev/null +++ b/tests/ui/transmutability/region-infer.rs @@ -0,0 +1,22 @@ +#![feature(transmutability)] + +use std::mem::{Assume, BikeshedIntrinsicFrom}; +pub struct Context; + +#[repr(C)] +struct W<'a>(&'a ()); + +fn test<'a>() +where + W<'a>: BikeshedIntrinsicFrom< + (), + Context, + { Assume { alignment: true, lifetimes: true, safety: true, validity: true } }, + >, +{ +} + +fn main() { + test(); + //~^ ERROR `()` cannot be safely transmuted into `W<'_>` +} |