minor changes

2 files changed, 32 insertions, 27 deletions

diff --git a/src/library/scala/Stream.scala b/src/library/scala/Stream.scala
index c03c2a72d6..14bfd258d6 100644
--- a/src/library/scala/Stream.scala
+++ b/src/library/scala/Stream.scala
@@ -1,7 +1,7 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2006, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |                                         **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2007, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
 \*                                                                      */
@@ -12,7 +12,6 @@
 package scala
 
 import Predef._
-import compat.StringBuilder
 
 /**
  * The object <code>Stream</code> provides helper functions
@@ -38,7 +37,6 @@ object Stream {
     protected def addDefinedElems(buf: StringBuilder, prefix: String): StringBuilder = buf
   }
 
-
   object cons {
     /** A stream consisting of a given first element and remaining elements
      *  @param hd   The first element of the result stream
diff --git a/src/library/scala/runtime/RichString.scala b/src/library/scala/runtime/RichString.scala
index 3c7d68f84f..c109b9c9cb 100644
--- a/src/library/scala/runtime/RichString.scala
+++ b/src/library/scala/runtime/RichString.scala
@@ -19,35 +19,42 @@ final class RichString(val self: String) extends Proxy with RandomAccessSeq[Char
   override def length = self.length
   override def toString = self
   override def mkString = self
-  override def slice(from : Int, until : Int) : RichString = {
+
+  override def slice(from: Int, until: Int): RichString = {
     val from0 = if (from < 0) 0 else from
     val until0 = if (from >= until || from >= self.length) return new RichString("")
                  else if (until > self.length) self.length else until
     new RichString(self.substring(from0, until0))
   }
+
   //override def ++ [B >: A](that: Iterable[B]): Seq[B] = {
-  override def ++[B >: Char](that : Iterable[B]) : RandomAccessSeq[B] = that match {
-  case that : RichString => new RichString(self + that.self)
-  case that => super.++(that)
+  override def ++[B >: Char](that: Iterable[B]): RandomAccessSeq[B] = that match {
+    case that: RichString => new RichString(self + that.self)
+    case that => super.++(that)
   }
 
-  override def take(until : Int) : RichString = slice(0, until)
-  override def drop(from : Int)  : RichString = slice(from, self.length)
-  override def startsWith[B](that : Seq[B]) = that match {
-  case that : RichString => self startsWith that.self
-  case that => super.startsWith(that)
+  override def take(until: Int): RichString = slice(0, until)
+
+  override def drop(from: Int): RichString = slice(from, self.length)
+
+  override def startsWith[B](that: Seq[B]) = that match {
+    case that: RichString => self startsWith that.self
+    case that => super.startsWith(that)
   }
-  override def endsWith[B](that : Seq[B]) = that match {
-  case that : RichString => self endsWith that.self
-  case that => super.endsWith(that)
+
+  override def endsWith[B](that: Seq[B]) = that match {
+    case that: RichString => self endsWith that.self
+    case that => super.endsWith(that)
   }
-  override def indexOf[B](that : Seq[B]) = that match {
-  case that : RichString => self indexOf that.self
-  case that => super.indexOf(that)
+
+  override def indexOf[B](that: Seq[B]) = that match {
+    case that: RichString => self indexOf that.self
+    case that => super.indexOf(that)
   }
-  override def containsSlice[B](that : Seq[B]) = that match {
-  case that : RichString => self contains that.self
-  case that => super.containsSlice(that)
+
+  override def containsSlice[B](that: Seq[B]) = that match {
+    case that: RichString => self contains that.self
+    case that => super.containsSlice(that)
   }
 
   override def compare(other: String) = self compareTo other
@@ -169,11 +176,11 @@ final class RichString(val self: String) extends Proxy with RandomAccessSeq[Char
     self.split(re)
   }
 
-  def toByte: Byte = java.lang.Byte.parseByte(self)
-  def toShort: Short = java.lang.Short.parseShort(self)
-  def toInt: Int = java.lang.Integer.parseInt(self)
-  def toLong: Long = java.lang.Long.parseLong(self)
-  def toFloat: Float = java.lang.Float.parseFloat(self)
+  def toByte: Byte     = java.lang.Byte.parseByte(self)
+  def toShort: Short   = java.lang.Short.parseShort(self)
+  def toInt: Int       = java.lang.Integer.parseInt(self)
+  def toLong: Long     = java.lang.Long.parseLong(self)
+  def toFloat: Float   = java.lang.Float.parseFloat(self)
   def toDouble: Double = java.lang.Double.parseDouble(self)
 
 }