Merging upstream version 1.67.1+dfsg1.

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

1 files changed, 7 insertions, 0 deletions

diff --git a/src/test/ui/coherence/strict-coherence-needs-negative-coherence.rs b/src/test/ui/coherence/strict-coherence-needs-negative-coherence.rs
new file mode 100644
index 000000000..221683dd5
--- /dev/null
+++ b/src/test/ui/coherence/strict-coherence-needs-negative-coherence.rs
@@ -0,0 +1,7 @@
+#![feature(rustc_attrs)]
+
+#[rustc_strict_coherence]
+trait Foo {}
+//~^ ERROR to use `strict_coherence` on this trait, the `with_negative_coherence` feature must be enabled
+
+fn main() {}