address reviews

Author: nox213

tests/warn/i23369.scala

@@ -14,3 +14,13 @@ def test(a: Basic.Adt[String]) = {
     case Basic.Foo() =>
   }
 }
+
+object Basic2 extends Module {
+  type BarTy = Int
+}
+
+def test2(a: Basic2.Adt[String]) = {
+  a match {
+    case Basic2.Foo() =>
+  }
+}