diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/marker_trait_attr/unsound-overlap.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/marker_trait_attr/unsound-overlap.rs')
-rw-r--r-- | src/test/ui/marker_trait_attr/unsound-overlap.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/marker_trait_attr/unsound-overlap.rs b/src/test/ui/marker_trait_attr/unsound-overlap.rs new file mode 100644 index 000000000..2e5101b82 --- /dev/null +++ b/src/test/ui/marker_trait_attr/unsound-overlap.rs @@ -0,0 +1,25 @@ +#![feature(marker_trait_attr)] + +#[marker] +trait A {} + +trait B {} + +impl<T: A> B for T {} +impl<T: B> A for T {} +impl A for &str {} +impl<T: A + B> A for (T,) {} +trait TraitWithAssoc { + type Assoc; +} + +impl<T: A> TraitWithAssoc for T { + type Assoc = T; +} + +impl TraitWithAssoc for ((&str,),) { + //~^ ERROR conflicting implementations + type Assoc = ((&'static str,),); +} + +fn main() {} |