dart2js.

sdk/lib/isolate/isolate.dart

Index: sdk/lib/isolate/isolate.dart
diff --git a/sdk/lib/isolate/isolate.dart b/sdk/lib/isolate/isolate.dart
index da5ebe3641dbfaad01b31af94ea9814d622afc34..cf71162d2a088b714365715cbe8111ae48e60e96 100644
--- a/sdk/lib/isolate/isolate.dart
+++ b/sdk/lib/isolate/isolate.dart
@@ -31,7 +31,8 @@ class Isolate {
 
   final SendPort _controlPort;
 
-  Isolate._fromControlPort(this._controlPort);
+  Isolate._fromControlPort(SendPort controlPort)
+      : this._controlPort = controlPort;
 
   /**
    * Creates and spawns an isolate that shares the same code as the current
@@ -98,7 +99,7 @@ abstract class SendPort {
    * process). This is currently only supported by the dartvm.  For now, the
    * dart2js compiler only supports the restricted messages described above.
    *
-   * The second argument [replyTo] is deprecated.
+   * The second argument [replyTo] is deprecated and its value is ignored.

[Lasse Reichstein Nielsen, 2013/10/25 12:45:59]

Consider removing it now.

[floitsch, 2013/10/25 13:52:56]

Can't.

    */
   void send(var message, [SendPort replyTo]);