1 files changed, 1 insertions, 1 deletions
diff --git a/core/src/test/scala/org/apache/spark/util/random/XORShiftRandomSuite.scala b/core/src/test/scala/org/apache/spark/util/random/XORShiftRandomSuite.scala
index ef7178bcdf..03f5f2d1b8 100644
--- a/core/src/test/scala/org/apache/spark/util/random/XORShiftRandomSuite.scala
+++ b/core/src/test/scala/org/apache/spark/util/random/XORShiftRandomSuite.scala
@@ -28,7 +28,7 @@ import scala.language.reflectiveCalls
 
 class XORShiftRandomSuite extends FunSuite with Matchers {
 
-  def fixture = new {
+  def fixture: Object {val seed: Long; val hundMil: Int; val xorRand: XORShiftRandom} = new {
     val seed = 1L
     val xorRand = new XORShiftRandom(seed)
     val hundMil = 1e8.toInt