1 files changed, 37 insertions, 0 deletions
diff --git a/src/test/ui/privacy/private-in-public-ill-formed.rs b/src/test/ui/privacy/private-in-public-ill-formed.rs
new file mode 100644
index 000000000..031e2874a
--- /dev/null
+++ b/src/test/ui/privacy/private-in-public-ill-formed.rs
@@ -0,0 +1,37 @@
+mod aliases_pub {
+    struct Priv;
+    mod m {
+        pub struct Pub3;
+    }
+
+    trait PrivTr {
+        type AssocAlias;
+    }
+    impl PrivTr for Priv {
+        type AssocAlias = m::Pub3;
+    }
+
+    impl <Priv as PrivTr>::AssocAlias {
+        //~^ ERROR no nominal type found for inherent implementation
+        pub fn f(arg: Priv) {} // private type `aliases_pub::Priv` in public interface
+    }
+}
+
+mod aliases_priv {
+    struct Priv;
+    struct Priv3;
+
+    trait PrivTr {
+        type AssocAlias;
+    }
+    impl PrivTr for Priv {
+        type AssocAlias = Priv3;
+    }
+
+    impl <Priv as PrivTr>::AssocAlias {
+        //~^ ERROR no nominal type found for inherent implementation
+        pub fn f(arg: Priv) {} // OK
+    }
+}
+
+fn main() {}