[bcl] Add workaround for csc bug

diff --git a/mcs/class/test-helpers/SocketResponder.cs b/mcs/class/test-helpers/SocketResponder.cs
index ba3d0b8ef716e8ab969278bd6b46f7d3e872709b..118d89410e2efbb38ce56371da9b5012593e7e5a 100644 (file)
--- a/mcs/class/test-helpers/SocketResponder.cs
+++ b/mcs/class/test-helpers/SocketResponder.cs
@@ -64,7 +64,7 @@ namespace MonoTests.Helpers
                        tcpListener = new TcpListener (ep);
                        tcpListener.Start ();
 
-                       listenTask = Task.Run (Listen);
+                       listenTask = Task.Run ((Action) Listen);
                }
 
                public void Dispose ()