changed collection libraries

Author: odersky

src/library/scala/xml/NodeSeq.scala

@@ -153,7 +153,6 @@ abstract class NodeSeq extends Seq[Node] {
   override def toString(): String = theSeq.elements.foldLeft ("") {
     (s: String, x: Node) => s + x.toString()
   }
-
 /*
   def map(f: Node => NodeSeq): NodeSeq = flatMap(f)
 
@@ -167,6 +166,7 @@ abstract class NodeSeq extends Seq[Node] {
     x
   }
 */
+
   def text: String = {
     val sb = new compat.StringBuilder()
     val it = elements

test/files/jvm/xml01.scala

@@ -177,7 +177,7 @@ object Test {
         //Text("John Mitchell"),
         Elem(null,"title",e,sc,Text("Foundations of Programming Languages"))
         //Text("Foundations of Programming Languages")
-      ): Seq[Node]
+      )
   );
 
     // test group node