1 files changed, 18 insertions, 4 deletions

diff --git a/csharp/src/Google.Protobuf/WellKnownTypes/Timestamp.cs b/csharp/src/Google.Protobuf/WellKnownTypes/Timestamp.cs
index 9f7ad73a..bf2943df 100644
--- a/csharp/src/Google.Protobuf/WellKnownTypes/Timestamp.cs
+++ b/csharp/src/Google.Protobuf/WellKnownTypes/Timestamp.cs
@@ -1,5 +1,7 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/protobuf/timestamp.proto
+// <auto-generated>
+//     Generated by the protocol buffer compiler.  DO NOT EDIT!
+//     source: google/protobuf/timestamp.proto
+// </auto-generated>
 #pragma warning disable 1591, 0612, 3021
 #region Designer generated code
 
@@ -117,6 +119,7 @@ namespace Google.Protobuf.WellKnownTypes {
   /// </summary>
   public sealed partial class Timestamp : pb::IMessage<Timestamp> {
     private static readonly pb::MessageParser<Timestamp> _parser = new pb::MessageParser<Timestamp>(() => new Timestamp());
+    private pb::UnknownFieldSet _unknownFields;
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<Timestamp> Parser { get { return _parser; } }
 
@@ -141,6 +144,7 @@ namespace Google.Protobuf.WellKnownTypes {
     public Timestamp(Timestamp other) : this() {
       seconds_ = other.seconds_;
       nanos_ = other.nanos_;
+      _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -196,7 +200,7 @@ namespace Google.Protobuf.WellKnownTypes {
       }
       if (Seconds != other.Seconds) return false;
       if (Nanos != other.Nanos) return false;
-      return true;
+      return Equals(_unknownFields, other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -204,6 +208,9 @@ namespace Google.Protobuf.WellKnownTypes {
       int hash = 1;
       if (Seconds != 0L) hash ^= Seconds.GetHashCode();
       if (Nanos != 0) hash ^= Nanos.GetHashCode();
+      if (_unknownFields != null) {
+        hash ^= _unknownFields.GetHashCode();
+      }
       return hash;
     }
 
@@ -222,6 +229,9 @@ namespace Google.Protobuf.WellKnownTypes {
         output.WriteRawTag(16);
         output.WriteInt32(Nanos);
       }
+      if (_unknownFields != null) {
+        _unknownFields.WriteTo(output);
+      }
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -233,6 +243,9 @@ namespace Google.Protobuf.WellKnownTypes {
       if (Nanos != 0) {
         size += 1 + pb::CodedOutputStream.ComputeInt32Size(Nanos);
       }
+      if (_unknownFields != null) {
+        size += _unknownFields.CalculateSize();
+      }
       return size;
     }
 
@@ -247,6 +260,7 @@ namespace Google.Protobuf.WellKnownTypes {
       if (other.Nanos != 0) {
         Nanos = other.Nanos;
       }
+      _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -255,7 +269,7 @@ namespace Google.Protobuf.WellKnownTypes {
       while ((tag = input.ReadTag()) != 0) {
         switch(tag) {
           default:
-            input.SkipLastField();
+            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
             break;
           case 8: {
             Seconds = input.ReadInt64();