New analyzer snapshot.

editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/scanner/IncrementalScanner.java

Index: editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/scanner/IncrementalScanner.java
diff --git a/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/scanner/IncrementalScanner.java b/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/scanner/IncrementalScanner.java
index c8619571bbd1313f58a82584761062a9578c4758..696d19775630ea6f2202687a864933e1f5a33e8d 100644
--- a/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/scanner/IncrementalScanner.java
+++ b/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/scanner/IncrementalScanner.java
@@ -66,6 +66,7 @@ public class IncrementalScanner extends Scanner {
    * 
    * @return the first token in the range of new tokens
    */
+  @Override
   public Token getFirstToken() {
     return firstToken;
   }
@@ -172,7 +173,7 @@ public class IncrementalScanner extends Scanner {
     //     tokens (because the end tokens have not been copied when we're copying the begin tokens).
     // TODO(brianwilkerson) Update the lineInfo.
     //
-    return firstToken();
+    return super.getFirstToken();
   }
 
   private Token copyAndAdvance(Token originalToken, int delta) {