From 25b22f951a5d7a146c1a4fa57d44e358120d5c23 Mon Sep 17 00:00:00 2001
From: xuwei-k <6b656e6a69@gmail.com>
Date: Sat, 3 May 2014 06:01:13 +0900
Subject: [PATCH] remove unnecessary var

---
 testing/src/main/scala/sbt/JUnitXmlTestsListener.scala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/testing/src/main/scala/sbt/JUnitXmlTestsListener.scala b/testing/src/main/scala/sbt/JUnitXmlTestsListener.scala
index 0349917f9..8766df7fc 100644
--- a/testing/src/main/scala/sbt/JUnitXmlTestsListener.scala
+++ b/testing/src/main/scala/sbt/JUnitXmlTestsListener.scala
@@ -64,7 +64,7 @@ class JUnitXmlTestsListener(val outputDir: String) extends TestsListener {
                          }
                        } time={ (e.duration() / 1000.0).toString }>
                                                  {
-                                                   var trace: String = if (e.throwable.isDefined) {
+                                                   val trace: String = if (e.throwable.isDefined) {
                                                      val stringWriter = new StringWriter()
                                                      val writer = new PrintWriter(stringWriter)
                                                      e.throwable.get.printStackTrace(writer)
@@ -94,7 +94,7 @@ class JUnitXmlTestsListener(val outputDir: String) extends TestsListener {
   }
 
   /**The currently running test suite*/
-  var testSuite = new DynamicVariable(null: TestSuite)
+  val testSuite = new DynamicVariable(null: TestSuite)
 
   /**Creates the output Dir*/
   override def doInit() = { targetDir.mkdirs() }