1 files changed, 27 insertions, 0 deletions
diff --git a/tests/ui/imports/ambiguous-15.rs b/tests/ui/imports/ambiguous-15.rs
new file mode 100644
index 000000000..8c75c393a
--- /dev/null
+++ b/tests/ui/imports/ambiguous-15.rs
@@ -0,0 +1,27 @@
+// check-pass
+// https://github.com/rust-lang/rust/pull/113099#issuecomment-1638206152
+
+mod t2 {
+    #[derive(Debug)]
+    pub enum Error {}
+
+    mod s {
+        pub use std::fmt::*;
+        pub trait Error: Sized {}
+    }
+
+    use self::s::*;
+}
+
+pub use t2::*;
+
+mod t3 {
+    pub trait Error {}
+}
+
+use self::t3::*;
+fn a<E: Error>(_: E) {}
+//~^ WARNING `Error` is ambiguous
+//~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+
+fn main() {}