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/inter-crate-ambiguity-causes-notes.rs b/tests/ui/coherence/inter-crate-ambiguity-causes-notes.rs
new file mode 100644
index 000000000..5b11c78ab
--- /dev/null
+++ b/tests/ui/coherence/inter-crate-ambiguity-causes-notes.rs
@@ -0,0 +1,19 @@
+struct S;
+
+impl From<()> for S {
+    fn from(x: ()) -> Self {
+        S
+    }
+}
+
+impl<I> From<I> for S
+//~^ ERROR conflicting implementations of trait
+where
+    I: Iterator<Item = ()>,
+{
+    fn from(x: I) -> Self {
+        S
+    }
+}
+
+fn main() {}