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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/coherence/coherence-impl-trait-for-marker-trait-negative.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-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 'src/test/ui/coherence/coherence-impl-trait-for-marker-trait-negative.rs')
-rw-r--r--src/test/ui/coherence/coherence-impl-trait-for-marker-trait-negative.rs30
1 files changed, 0 insertions, 30 deletions
diff --git a/src/test/ui/coherence/coherence-impl-trait-for-marker-trait-negative.rs b/src/test/ui/coherence/coherence-impl-trait-for-marker-trait-negative.rs
deleted file mode 100644
index 50d9a480a..000000000
--- a/src/test/ui/coherence/coherence-impl-trait-for-marker-trait-negative.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-#![feature(auto_traits)]
-#![feature(negative_impls)]
-
-// Test for issue #56934 - that it is impossible to redundantly
-// implement an auto-trait for a trait object type that contains it.
-
-// Negative impl variant.
-
-auto trait Marker1 {}
-auto trait Marker2 {}
-
-trait Object: Marker1 {}
-
-// A supertrait marker is illegal...
-impl !Marker1 for dyn Object + Marker2 { } //~ ERROR E0371
-// ...and also a direct component.
-impl !Marker2 for dyn Object + Marker2 { } //~ ERROR E0371
-
-// But implementing a marker if it is not present is OK.
-impl !Marker2 for dyn Object {} // OK
-
-// A non-principal trait-object type is orphan even in its crate.
-impl !Send for dyn Marker2 {} //~ ERROR E0117
-
-// And impl'ing a remote marker for a local trait object is forbidden
-// by one of these special orphan-like rules.
-impl !Send for dyn Object {} //~ ERROR E0321
-impl !Send for dyn Object + Marker2 {} //~ ERROR E0321
-
-fn main() { }