Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/tests/ui/coherence/coherence-overlap-negate-alias-strict.rs b/tests/ui/coherence/coherence-overlap-negate-alias-strict.rs
new file mode 100644
index 000000000..48dffc921
--- /dev/null
+++ b/tests/ui/coherence/coherence-overlap-negate-alias-strict.rs
@@ -0,0 +1,19 @@
+// check-pass
+
+#![feature(negative_impls)]
+#![feature(rustc_attrs)]
+#![feature(trait_alias)]
+#![feature(with_negative_coherence)]
+
+trait A {}
+trait B {}
+trait AB = A + B;
+
+impl !A for u32 {}
+
+#[rustc_strict_coherence]
+trait C {}
+impl<T: AB> C for T {}
+impl C for u32 {}
+
+fn main() {}