Remove unused symbols and imports from the library.

7 files changed, 1 insertions, 12 deletions

diff --git a/src/library/scala/Boolean.scala b/src/library/scala/Boolean.scala
index d51afdd931..e43b7d0a82 100644
--- a/src/library/scala/Boolean.scala
+++ b/src/library/scala/Boolean.scala
@@ -10,8 +10,6 @@
 
 package scala
 
-import scala.language.implicitConversions
-
 /** `Boolean` (equivalent to Java's `boolean` primitive type) is a
  *  subtype of [[scala.AnyVal]]. Instances of `Boolean` are not
  *  represented by an object in the underlying runtime system.
diff --git a/src/library/scala/Double.scala b/src/library/scala/Double.scala
index 977ebd19d6..85bf9fe5c5 100644
--- a/src/library/scala/Double.scala
+++ b/src/library/scala/Double.scala
@@ -10,8 +10,6 @@
 
 package scala
 
-import scala.language.implicitConversions
-
 /** `Double`, a 64-bit IEEE-754 floating point number (equivalent to Java's `double` primitive type) is a
  *  subtype of [[scala.AnyVal]]. Instances of `Double` are not
  *  represented by an object in the underlying runtime system.
diff --git a/src/library/scala/Unit.scala b/src/library/scala/Unit.scala
index 0e59a184d1..01e592ec3c 100644
--- a/src/library/scala/Unit.scala
+++ b/src/library/scala/Unit.scala
@@ -10,9 +10,6 @@
 
 package scala
 
-import scala.language.implicitConversions
-
-
 /** `Unit` is a subtype of [[scala.AnyVal]]. There is only one value of type
  *  `Unit`, `()`, and it is not represented by any object in the underlying
  *  runtime system. A method with return type `Unit` is analogous to a Java
diff --git a/src/library/scala/collection/LinearSeqOptimized.scala b/src/library/scala/collection/LinearSeqOptimized.scala
index ed5f2406e8..48bd4777f0 100755
--- a/src/library/scala/collection/LinearSeqOptimized.scala
+++ b/src/library/scala/collection/LinearSeqOptimized.scala
@@ -10,7 +10,6 @@ package scala.collection
 
 import mutable.ListBuffer
 import immutable.List
-import scala.util.control.Breaks._
 import scala.annotation.tailrec
 
 /** A template trait for linear sequences of type `LinearSeq[A]`  which optimizes
diff --git a/src/library/scala/collection/mutable/HashMap.scala b/src/library/scala/collection/mutable/HashMap.scala
index 3cd7f07d83..8755b81ff6 100644
--- a/src/library/scala/collection/mutable/HashMap.scala
+++ b/src/library/scala/collection/mutable/HashMap.scala
@@ -95,7 +95,7 @@ extends AbstractMap[A, B]
 
   def iterator = entriesIterator map {e => (e.key, e.value)}
 
-  override def foreach[C](f: ((A, B)) => C): Unit = foreachEntry(e => f(e.key, e.value))
+  override def foreach[C](f: ((A, B)) => C): Unit = foreachEntry(e => f((e.key, e.value)))
 
   /* Override to avoid tuple allocation in foreach */
   override def keySet: scala.collection.Set[A] = new DefaultKeySet {
diff --git a/src/library/scala/collection/parallel/immutable/ParRange.scala b/src/library/scala/collection/parallel/immutable/ParRange.scala
index 0c9f82ba2a..bf757b6072 100644
--- a/src/library/scala/collection/parallel/immutable/ParRange.scala
+++ b/src/library/scala/collection/parallel/immutable/ParRange.scala
@@ -12,7 +12,6 @@ import scala.collection.immutable.Range
 import scala.collection.parallel.Combiner
 import scala.collection.parallel.SeqSplitter
 import scala.collection.generic.CanCombineFrom
-import scala.collection.parallel.IterableSplitter
 import scala.collection.Iterator
 
 /** Parallel ranges.
diff --git a/src/library/scala/xml/NamespaceBinding.scala b/src/library/scala/xml/NamespaceBinding.scala
index 3a63d47d4e..32c378f3ef 100644
--- a/src/library/scala/xml/NamespaceBinding.scala
+++ b/src/library/scala/xml/NamespaceBinding.scala
@@ -38,8 +38,6 @@ case class NamespaceBinding(prefix: String, uri: String, parent: NamespaceBindin
 
   override def toString(): String = sbToString(buildString(_, TopScope))
 
-  private def shadowRedefined: NamespaceBinding = shadowRedefined(TopScope)
-
   private def shadowRedefined(stop: NamespaceBinding): NamespaceBinding = {
     def prefixList(x: NamespaceBinding): List[String] =
       if ((x == null) || (x eq stop)) Nil