Index: sdk/lib/isolate/isolate.dart |
diff --git a/sdk/lib/isolate/isolate.dart b/sdk/lib/isolate/isolate.dart |
index 3ae06e9b7c75ec0b9a055d4cfbe23f785ba2d996..ea6a4df773dc71e06d22adc455815be32ae805c3 100644 |
--- a/sdk/lib/isolate/isolate.dart |
+++ b/sdk/lib/isolate/isolate.dart |
@@ -272,9 +272,10 @@ class Isolate { |
* a [SendPort] is delivered to its corresponding [ReceivePort]. There might be |
* many [SendPort]s for the same [ReceivePort]. |
* |
- * [SendPort]s can be transmitted to other isolates. |
+ * [SendPort]s can be transmitted to other isolates, and they preserve equality |
+ * when sent. |
*/ |
-abstract class SendPort { |
+abstract class SendPort implements Capability { |
/** |
* Sends an asynchronous [message] through this send port, to its |