Eliminated 16 avoidable closure objects in Stream.

2 files changed, 8 insertions, 0 deletions

diff --git a/src/compiler/scala/tools/nsc/transform/UnCurry.scala b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
index fcaa8b588b..cfa938e3dc 100644
--- a/src/compiler/scala/tools/nsc/transform/UnCurry.scala
+++ b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
@@ -459,6 +459,12 @@ abstract class UnCurry extends InfoTransform with TypingTransformers with ast.Tr
           byNameArgs += arg
           arg setType functionType(List(), arg.tpe)
         } else {
+          if (opt.verboseDebug) {
+            val posstr  = arg.pos.source.path + ":" + arg.pos.line
+            val permstr = if (fun.isPrivate) "private" else "notprivate"
+            log("byname | %s | %s | %s".format(posstr, fun.fullName, permstr))
+          }
+
           val result = localTyper.typed(
             Function(Nil, arg) setPos arg.pos).asInstanceOf[Function]
           new ChangeOwnerTraverser(currentOwner, result.symbol).traverse(arg)
diff --git a/src/compiler/scala/tools/nsc/util/package.scala b/src/compiler/scala/tools/nsc/util/package.scala
index 2bede3c8ca..6de2f35796 100644
--- a/src/compiler/scala/tools/nsc/util/package.scala
+++ b/src/compiler/scala/tools/nsc/util/package.scala
@@ -16,6 +16,8 @@ package object util {
   /** Frequency counter */
   def freq[T](xs: Traversable[T]): Map[T, Int] = xs groupBy identity mapValues (_.size)
 
+  def freqrank[T](xs: Traversable[(T, Int)]): List[(Int, T)] = xs.toList map (_.swap) sortBy (-_._1)
+
   /** Execute code and then wait for all Threads created during its
    *  execution to complete.
    */