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runtime/bin/eventhandler_patch.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-@patch class _EventHandler {
-  @patch static void _sendData(Object sender,
-                                    SendPort sendPort,
-                                    int data)
+@patch
+class _EventHandler {
+  @patch
+  static void _sendData(Object sender, SendPort sendPort, int data)
       native "EventHandler_SendData";
 
   static int _timerMillisecondClock()
       native "EventHandler_TimerMillisecondClock";
 }
-