Change new List(n) to return fixed length list.

sdk/lib/_internal/compiler/implementation/js/nodes.dart

Index: sdk/lib/_internal/compiler/implementation/js/nodes.dart
diff --git a/sdk/lib/_internal/compiler/implementation/js/nodes.dart b/sdk/lib/_internal/compiler/implementation/js/nodes.dart
index ccf91b945319c044dacb28f2c4517a50ac584c61..0198bb87b3fc0d40f0037667d7a9eb56e9dbe1c4 100644
--- a/sdk/lib/_internal/compiler/implementation/js/nodes.dart
+++ b/sdk/lib/_internal/compiler/implementation/js/nodes.dart
@@ -1082,7 +1082,7 @@ class MiniJsParserError {
 
   String toString() {
     var codes =

[floitsch, 2013/02/26 13:54:19]

put on same line.

[Lasse Reichstein Nielsen, 2013/02/26 15:26:00]

Done, and changed to be .filled.

-        new List.fixedLength(parser.lastPosition, fill: charCodes.$SPACE);
+        new List(parser.lastPosition, fill: charCodes.$SPACE);
     var spaces = new String.fromCharCodes(codes);
     return "Error in MiniJsParser:\n${parser.src}\n$spaces^\n$spaces$message\n";
   }