3 files changed, 3 insertions, 14 deletions
diff --git a/src/compiler/scala/tools/cmd/Spec.scala b/src/compiler/scala/tools/cmd/Spec.scala
index b761601167..a1cb31f911 100644
--- a/src/compiler/scala/tools/cmd/Spec.scala
+++ b/src/compiler/scala/tools/cmd/Spec.scala
@@ -15,7 +15,7 @@ trait Spec {
   def programInfo: Spec.Info
 
   protected def help(str: => String): Unit
-  protected def heading(str: => String): Unit = help("\n  " + str)
+  protected def heading(str: => String): Unit = help(s"\n  $str")
 
   type OptionMagic <: Opt.Implicit
   protected implicit def optionMagicAdditions(s: String): OptionMagic
diff --git a/src/library/scala/util/parsing/combinator/Parsers.scala b/src/library/scala/util/parsing/combinator/Parsers.scala
index 4602c3cc53..16754646fd 100644
--- a/src/library/scala/util/parsing/combinator/Parsers.scala
+++ b/src/library/scala/util/parsing/combinator/Parsers.scala
@@ -531,10 +531,6 @@ trait Parsers {
     }
   }
 
-	/*trait ElemFun
-  case class EFCons(hd: Elem => ElemFun, tl: ElemFun) extends ElemFun
-  case class EFNil(res: Boolean) extends ElemFun*/
-
   /** A parser matching input elements that satisfy a given predicate.
    *
    *  `elem(kind, p)` succeeds if the input starts with an element `e` for which `p(e)` is true.
diff --git a/src/partest/scala/tools/partest/nest/Runner.scala b/src/partest/scala/tools/partest/nest/Runner.scala
index a53698eb77..d7d87bdcf5 100644
--- a/src/partest/scala/tools/partest/nest/Runner.scala
+++ b/src/partest/scala/tools/partest/nest/Runner.scala
@@ -772,15 +772,8 @@ trait DirectRunner {
 
   import PartestDefaults.{ numThreads, waitTime }
 
-  Thread.setDefaultUncaughtExceptionHandler(
-    new Thread.UncaughtExceptionHandler {
-      def uncaughtException(thread: Thread, t: Throwable) {
-        val t1 = Exceptional unwrap t
-        System.err.println(s"Uncaught exception on thread $thread: $t1")
-        t1.printStackTrace()
-      }
-    }
-  )
+  setUncaughtHandler
+  
   def runTestsForFiles(kindFiles: List[File], kind: String): List[TestState] = {
 
     NestUI.resetTestNumber(kindFiles.size)