1 files changed, 14 insertions, 0 deletions
diff --git a/test/files/run/t5867.scala b/test/files/run/t5867.scala
new file mode 100644
index 0000000000..6a86ac3e6d
--- /dev/null
+++ b/test/files/run/t5867.scala
@@ -0,0 +1,14 @@
+import collection.mutable.UnrolledBuffer
+
+
+
+object Test {
+  
+  def main(args: Array[String]) {
+    val buf = UnrolledBuffer(1 to 50: _*)
+    val dub = buf ++ buf
+    
+    println(dub)
+  }
+  
+}