diff --git a/platform/lang-impl/src/com/intellij/codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java b/platform/lang-impl/src/com/intellij/codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java
index 8e5faff1165a..ae9df3036253 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java
@@ -66,6 +66,7 @@ import org.jetbrains.annotations.Nullable;
 import org.jetbrains.annotations.TestOnly;
 
 import java.util.*;
+import java.util.concurrent.atomic.AtomicInteger;
 
 /**
  * This class also controls the auto-reparse and auto-hints.
@@ -104,7 +105,7 @@ public class DaemonCodeAnalyzerImpl extends DaemonCodeAnalyzer implements JDOMEx
   private StatusBarUpdater myStatusBarUpdater;
   private final PassExecutorService myPassExecutorService;
   private static final Key<List<HighlightInfo>> HIGHLIGHTS_TO_REMOVE_KEY = Key.create("HIGHLIGHTS_TO_REMOVE");
-
+  private final AtomicInteger myModificationCount = new AtomicInteger();
 
   public DaemonCodeAnalyzerImpl(Project project, DaemonCodeAnalyzerSettings daemonCodeAnalyzerSettings, EditorTracker editorTracker) {
     myProject = project;
@@ -338,9 +339,8 @@ public class DaemonCodeAnalyzerImpl extends DaemonCodeAnalyzer implements JDOMEx
     return myFileStatusMap;
   }
 
-  @TestOnly
-  public synchronized ProgressIndicator getUpdateProgress() {
-    return myUpdateProgress;
+  public int getModificationCount() {
+    return myModificationCount.get();
   }
   
   public synchronized boolean isRunning() {
@@ -358,6 +358,7 @@ public class DaemonCodeAnalyzerImpl extends DaemonCodeAnalyzer implements JDOMEx
 
   private synchronized void cancelUpdateProgress(final boolean start, @NonNls String reason) {
     PassExecutorService.log(myUpdateProgress, null, reason, start);
+    myModificationCount.incrementAndGet();
 
     if (myUpdateProgress != null) {
       myUpdateProgress.cancel();