--- a/Implab/SyncContextPromise.cs	Fri Mar 06 15:45:26 2015 +0300
+++ b/Implab/SyncContextPromise.cs	Sun Mar 08 02:52:27 2015 +0300
@@ -10,15 +10,15 @@
             m_context = context;
         }
 
-        protected override void SignalSuccess(IDeferred<T> handler) {
+        protected override void SignalSuccess(Promise<T>.HandlerDescriptor handler) {
             m_context.Post(x => base.SignalSuccess(handler), null);
         }
 
-        protected override void SignalError(IDeferred<T> handler, Exception error) {
+        protected override void SignalError(Promise<T>.HandlerDescriptor handler, Exception error) {
             m_context.Post(x => base.SignalError(handler, error), null);
         }
 
-        protected override void SignalCancelled(IDeferred<T> handler, Exception reason) {
+        protected override void SignalCancelled(Promise<T>.HandlerDescriptor handler, Exception reason) {
             m_context.Post(x => base.SignalCancelled(handler, reason), null);
         }
     }