dart2js.

runtime/lib/isolate_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 ReceivePort {
   /* patch */ factory ReceivePort() = _ReceivePortImpl;
 
   /* patch */ factory ReceivePort.fromRawReceivePort(RawReceivePort rawPort) =
       _ReceivePortImpl.fromRawReceivePort;
 }
@@ skipping 22 matching lines @@
   }
 
   SendPort get sendPort {
     return _rawPort.sendPort;
   }
 
   StreamSubscription listen(void onData(var message),
                             { Function onError,
                               void onDone(),
                               bool cancelOnError }) {
-    return _controller.stream.listen(onData);
+    return _controller.stream.listen(onData,
+                                     onError: onError,
+                                     onDone: onDone,
+                                     cancelOnError: cancelOnError);
   }
 
   close() {
     _rawPort.close();
     _controller.close();
   }
 
   final RawReceivePort _rawPort;
   StreamController _controller;
 }
@@ skipping 173 matching lines @@
   }
 
   static final ReceivePort _port =
       new ReceivePort.fromRawReceivePort(_getPortInternal());
 
   static SendPort _spawnFunction(Function topLevelFunction)
       native "isolate_spawnFunction";
 
   static SendPort _spawnUri(String uri) native "isolate_spawnUri";
 }