3 files changed, 20 insertions, 0 deletions
diff --git a/test/files/instrumented/t6611.check b/test/files/instrumented/t6611.check
new file mode 100644
index 0000000000..5cd691e93a
--- /dev/null
+++ b/test/files/instrumented/t6611.check
@@ -0,0 +1 @@
+Method call statistics:
diff --git a/test/files/instrumented/t6611.scala b/test/files/instrumented/t6611.scala
new file mode 100644
index 0000000000..821d5f3fbf
--- /dev/null
+++ b/test/files/instrumented/t6611.scala
@@ -0,0 +1,13 @@
+import scala.tools.partest.instrumented.Instrumentation._
+
+object Test {
+  def main(args: Array[String]) {
+    startProfiling()
+
+    // tests optimization in Cleanup for varargs reference arrays
+    val a = Array("")
+
+    stopProfiling()
+    printStatistics()
+  }
+}
diff --git a/test/files/run/t6611.scala b/test/files/run/t6611.scala
new file mode 100644
index 0000000000..c0297372f0
--- /dev/null
+++ b/test/files/run/t6611.scala
@@ -0,0 +1,6 @@
+object Test extends App {
+	val a = Array("1")
+  val a2 = Array(a: _*)
+  a2(0) = "2"
+  assert(a(0) == "1")
+}