1 files changed, 8 insertions, 0 deletions
diff --git a/tests/pos/i939.scala b/tests/pos/i939.scala
new file mode 100644
index 000000000..720bf764c
--- /dev/null
+++ b/tests/pos/i939.scala
@@ -0,0 +1,8 @@
+object IntMap {
+  private case object Nil {
+    override def equals(that : Any) = that match {
+      case _: this.type => true
+      case _            => super.equals(that)
+    }
+  }
+}