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/coherence/coherence-unsafe-trait-object-impl.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/coherence/coherence-unsafe-trait-object-impl.rs')
-rw-r--r-- | tests/ui/coherence/coherence-unsafe-trait-object-impl.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/coherence/coherence-unsafe-trait-object-impl.rs b/tests/ui/coherence/coherence-unsafe-trait-object-impl.rs new file mode 100644 index 000000000..9859a226e --- /dev/null +++ b/tests/ui/coherence/coherence-unsafe-trait-object-impl.rs @@ -0,0 +1,18 @@ +// Check that unsafe trait object do not implement themselves +// automatically + +#![feature(object_safe_for_dispatch)] + +trait Trait: Sized { + fn call(&self); +} + +fn takes_t<S: Trait>(s: S) { + s.call(); +} + +fn takes_t_obj(t: &dyn Trait) { + takes_t(t); //~ ERROR E0277 +} + +fn main() {} |