removed "fromString" warnings

3 files changed, 10 insertions, 8 deletions

diff --git a/src/compiler/scala/tools/nsc/symtab/Constants.scala b/src/compiler/scala/tools/nsc/symtab/Constants.scala
index b30330d1b6..d004ffa6ab 100644
--- a/src/compiler/scala/tools/nsc/symtab/Constants.scala
+++ b/src/compiler/scala/tools/nsc/symtab/Constants.scala
@@ -199,7 +199,7 @@ trait Constants {
     def escapedStringValue: String = {
       def escape(text: String): String = {
         val buf = new StringBuilder
-        for (c <- Iterator.fromString(text))
+        for (c <- text.elements)
           if (c.isControl)
             buf.append("\\0" + toOctalString(c.asInstanceOf[Int]))
           else
@@ -228,7 +228,7 @@ trait Constants {
   }
 
   class ArrayConstant(override val arrayValue: Array[Constant],
-                   override val tpe: Type)
+                      override val tpe: Type)
   extends Constant(arrayValue) {
     override def toString() = arrayValue.mkString("Constant(", "," , ")")
   }
diff --git a/src/dotnet-library/scala/compat/StringBuilder.scala b/src/dotnet-library/scala/compat/StringBuilder.scala
index 1f2e6612ec..a006e4fe1a 100644
--- a/src/dotnet-library/scala/compat/StringBuilder.scala
+++ b/src/dotnet-library/scala/compat/StringBuilder.scala
@@ -15,7 +15,8 @@ package scala.compat
 import System.Text.{StringBuilder => StringBuffer}
 
 
-/**  Consult the documentation of java.lang.StringBuffer for more details
+/** Consult the documentation of <code>java.lang.StringBuffer</code>
+ *  for more details.
  */
 final class StringBuilder(val self: StringBuffer) extends (Int => Char) with Proxy {
 
@@ -33,6 +34,7 @@ final class StringBuilder(val self: StringBuffer) extends (Int => Char) with Pro
 
   def charAt(i: Int): Char = self(i)
   def apply(i: Int): Char = self(i)
+  def deleteCharAt(index: Int) = self.Remote(index, 1)
 
   def setCharAt(i: Int, c: Char) { self(i) = c }
   def update(i: Int, c: Char) { self(i) = c }
diff --git a/src/library/scala/xml/Utility.scala b/src/library/scala/xml/Utility.scala
index e0a0f8cc47..00f93b9ffc 100644
--- a/src/library/scala/xml/Utility.scala
+++ b/src/library/scala/xml/Utility.scala
@@ -83,7 +83,7 @@ object Utility extends AnyRef with parsing.TokenTests {
    * @return     ...
    */
   final def escape(text: String, s: StringBuilder): StringBuilder = {
-    for (c <- Iterator.fromString(text)) c match {
+    for (c <- text.elements) c match {
       case '<' => s.append("&lt;")
       case '>' => s.append("&gt;")
       case '&' => s.append("&amp;")
@@ -134,7 +134,7 @@ object Utility extends AnyRef with parsing.TokenTests {
    * @param n   ...
    * @param set ...
    */
-  def collectNamespaces(n: Node, set: Set[String]): Unit = {
+  def collectNamespaces(n: Node, set: Set[String]) {
     if (n.typeTag$ >= 0) {
       set += n.namespace
       for (a <- n.attributes) a match {
@@ -183,7 +183,7 @@ object Utility extends AnyRef with parsing.TokenTests {
    * @param sb           stringbuffer to append to
    * @param stripComment if true, strip comments
    */
-  def toXML(x: Node, pscope: NamespaceBinding, sb: StringBuilder, stripComment: Boolean): Unit = {
+  def toXML(x: Node, pscope: NamespaceBinding, sb: StringBuilder, stripComment: Boolean) {
     x match {
 
       case c: Comment if !stripComment =>
@@ -216,7 +216,7 @@ object Utility extends AnyRef with parsing.TokenTests {
    * @param stripComment ...
    */
   def sequenceToXML(children: Seq[Node], pscope: NamespaceBinding,
-                    sb: StringBuilder, stripComment: Boolean): Unit = {
+                    sb: StringBuilder, stripComment: Boolean) {
     if (children.isEmpty)
       return
     else if (children forall { y => y.isInstanceOf[Atom[Any]] && !y.isInstanceOf[Text] }) { // add space
@@ -331,7 +331,7 @@ object Utility extends AnyRef with parsing.TokenTests {
    * @param sb ...
    * @return   ...
    */
-  def appendEscapedQuoted(s: String, sb: StringBuilder) = {
+  def appendEscapedQuoted(s: String, sb: StringBuilder): StringBuilder = {
     sb.append('"')
     for (c <- s) c match {
       case '"' => sb.append('\\'); sb.append('"')