Reinstated setContent.

1 files changed, 9 insertions, 2 deletions

diff --git a/src/compiler/scala/tools/nsc/util/SourceFile.scala b/src/compiler/scala/tools/nsc/util/SourceFile.scala
index 14405c15e6..a0d8862b1e 100644
--- a/src/compiler/scala/tools/nsc/util/SourceFile.scala
+++ b/src/compiler/scala/tools/nsc/util/SourceFile.scala
@@ -61,7 +61,7 @@ abstract class SourceFile {
 }
 
 /** a file whose contents do not change over time */
-class BatchSourceFile(val file : AbstractFile, val content: Array[Char]) extends SourceFile {
+class BatchSourceFile(val file : AbstractFile, _content: Array[Char]) extends SourceFile {
   import SourceFile._
 
   def this(_file: AbstractFile)                 = this(_file, _file.toCharArray)
@@ -73,7 +73,14 @@ class BatchSourceFile(val file : AbstractFile, val content: Array[Char]) extends
     case _ => false
   }
   override def hashCode = file.hashCode
-  val length = content.length
+
+  var content = _content
+  var length = _content.length
+
+  def setContent(newContent : Array[Char]) {
+    content = newContent
+    length = newContent.length
+  }
 
   // in SourceFileFragments, these are overridden to compensate during offset calculation
   // Invariant: length + start = underlyingLength