diff --git a/tests/pos/i1747.scala b/tests/pos/i1747.scala
index b8be2433abc6..9be62a10a084 100644
--- a/tests/pos/i1747.scala
+++ b/tests/pos/i1747.scala
@@ -1,3 +1,3 @@
 abstract class Coll[E] extends java.util.Collection[E] {
-  override def toArray[T](a: Array[T with Object]): Array[T with Object] = ??? // error: cannot override
+  override def toArray[T](a: Array[T with Object]): Array[T with Object] = ???
 }