Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.ServiceModel/System/ServiceModel/Channels/RetryException.cs

@@ -0,0 +1,34 @@
+//------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------
+
+namespace System.ServiceModel.Channels
+{
+    using System.Runtime.Serialization;
+    using System.Security;
+
+    [Serializable]
+    public class RetryException : CommunicationException
+    {
+        public RetryException()
+            : this(null, null)
+        {
+        }
+
+        public RetryException(string message)
+            : this(message, null)
+        {
+        }
+
+        public RetryException(string message, Exception innerException)
+            : base(message ?? SR.GetString(SR.RetryGenericMessage), innerException)
+        {
+        }
+
+        [SecurityCritical]
+        protected RetryException(SerializationInfo info, StreamingContext context)
+            : base(info, context)
+        {
+        }
+    }
+}