diff -r b72c6db6890b -r 5dc02b23752f src/gui/statemachine/qguistatemachine.cpp
--- a/src/gui/statemachine/qguistatemachine.cpp	Wed Jun 23 19:07:03 2010 +0300
+++ b/src/gui/statemachine/qguistatemachine.cpp	Tue Jul 06 15:10:48 2010 +0300
@@ -469,12 +469,6 @@
     case QEvent::UngrabKeyboard:
         return new QEvent(*e);
 
-#ifdef QT_MAC_USE_COCOA
-    case QEvent::CocoaRequestModal:
-        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
-        break;
-#endif
-
     case QEvent::TouchBegin:
     case QEvent::TouchUpdate:
     case QEvent::TouchEnd: