Support enum keys in maps in messages.

tests/isolate/message_enum_test.dart

+// Copyright (c) 2014, 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.
+
+// SharedOptions=--enable-enum
+
+import 'package:expect/expect.dart';
+import "dart:isolate";
+
+enum Foo { BAR, BAZ }
+main() {
+  var map = { Foo.BAR: 42 };
+  var p;
+  p = new RawReceivePort((map) {
+    Expect.equals(1, map.keys.length);
+    Expect.equals(42, map.values.first);
+    var key = map.keys.first;
+    Expect.equals(42, map[key]);
+    p.close();
+  });
+  p.sendPort.send(map);
+}

[Lasse Reichstein Nielsen, 2014/11/26 14:29:27]

Try this from another isolate too:

main() {
  var p;
  p = new RawReceivePort((map) {
    Expect.equals(1, map.keys.length);
    Expect.equals(42, map.values.first);
    var key = map.keys.first;
    Expect.equals(42, map[key]);
     p.close();
  });
  Isolate.spawn(sendIt, p.sendPort);
}

void sendIt(port) {
  var map = { Foo.BAR: 42 };
  port.send(map);
}

 21   p.sendPort.send(map);
 22 }

[koda, 2014/11/26 14:37:51]

Done.