1 files changed, 74 insertions, 12 deletions

diff --git a/src/csharp/Grpc.Examples/Math.cs b/src/csharp/Grpc.Examples/Math.cs
index e5b76f8305..4c3879f577 100644
--- a/src/csharp/Grpc.Examples/Math.cs
+++ b/src/csharp/Grpc.Examples/Math.cs
@@ -1,5 +1,7 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: math/math.proto
+// <auto-generated>
+//     Generated by the protocol buffer compiler.  DO NOT EDIT!
+//     source: math/math.proto
+// </auto-generated>
 #pragma warning disable 1591, 0612, 3021
 #region Designer generated code
 
@@ -47,6 +49,7 @@ namespace Math {
   #region Messages
   public sealed partial class DivArgs : pb::IMessage<DivArgs> {
     private static readonly pb::MessageParser<DivArgs> _parser = new pb::MessageParser<DivArgs>(() => new DivArgs());
+    private pb::UnknownFieldSet _unknownFields;
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<DivArgs> Parser { get { return _parser; } }
 
@@ -71,6 +74,7 @@ namespace Math {
     public DivArgs(DivArgs other) : this() {
       dividend_ = other.dividend_;
       divisor_ = other.divisor_;
+      _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -115,7 +119,7 @@ namespace Math {
       }
       if (Dividend != other.Dividend) return false;
       if (Divisor != other.Divisor) return false;
-      return true;
+      return Equals(_unknownFields, other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -123,6 +127,9 @@ namespace Math {
       int hash = 1;
       if (Dividend != 0L) hash ^= Dividend.GetHashCode();
       if (Divisor != 0L) hash ^= Divisor.GetHashCode();
+      if (_unknownFields != null) {
+        hash ^= _unknownFields.GetHashCode();
+      }
       return hash;
     }
 
@@ -141,6 +148,9 @@ namespace Math {
         output.WriteRawTag(16);
         output.WriteInt64(Divisor);
       }
+      if (_unknownFields != null) {
+        _unknownFields.WriteTo(output);
+      }
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -152,6 +162,9 @@ namespace Math {
       if (Divisor != 0L) {
         size += 1 + pb::CodedOutputStream.ComputeInt64Size(Divisor);
       }
+      if (_unknownFields != null) {
+        size += _unknownFields.CalculateSize();
+      }
       return size;
     }
 
@@ -166,6 +179,7 @@ namespace Math {
       if (other.Divisor != 0L) {
         Divisor = other.Divisor;
       }
+      _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -174,7 +188,7 @@ namespace Math {
       while ((tag = input.ReadTag()) != 0) {
         switch(tag) {
           default:
-            input.SkipLastField();
+            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
             break;
           case 8: {
             Dividend = input.ReadInt64();
@@ -192,6 +206,7 @@ namespace Math {
 
   public sealed partial class DivReply : pb::IMessage<DivReply> {
     private static readonly pb::MessageParser<DivReply> _parser = new pb::MessageParser<DivReply>(() => new DivReply());
+    private pb::UnknownFieldSet _unknownFields;
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<DivReply> Parser { get { return _parser; } }
 
@@ -216,6 +231,7 @@ namespace Math {
     public DivReply(DivReply other) : this() {
       quotient_ = other.quotient_;
       remainder_ = other.remainder_;
+      _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -260,7 +276,7 @@ namespace Math {
       }
       if (Quotient != other.Quotient) return false;
       if (Remainder != other.Remainder) return false;
-      return true;
+      return Equals(_unknownFields, other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -268,6 +284,9 @@ namespace Math {
       int hash = 1;
       if (Quotient != 0L) hash ^= Quotient.GetHashCode();
       if (Remainder != 0L) hash ^= Remainder.GetHashCode();
+      if (_unknownFields != null) {
+        hash ^= _unknownFields.GetHashCode();
+      }
       return hash;
     }
 
@@ -286,6 +305,9 @@ namespace Math {
         output.WriteRawTag(16);
         output.WriteInt64(Remainder);
       }
+      if (_unknownFields != null) {
+        _unknownFields.WriteTo(output);
+      }
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -297,6 +319,9 @@ namespace Math {
       if (Remainder != 0L) {
         size += 1 + pb::CodedOutputStream.ComputeInt64Size(Remainder);
       }
+      if (_unknownFields != null) {
+        size += _unknownFields.CalculateSize();
+      }
       return size;
     }
 
@@ -311,6 +336,7 @@ namespace Math {
       if (other.Remainder != 0L) {
         Remainder = other.Remainder;
       }
+      _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -319,7 +345,7 @@ namespace Math {
       while ((tag = input.ReadTag()) != 0) {
         switch(tag) {
           default:
-            input.SkipLastField();
+            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
             break;
           case 8: {
             Quotient = input.ReadInt64();
@@ -337,6 +363,7 @@ namespace Math {
 
   public sealed partial class FibArgs : pb::IMessage<FibArgs> {
     private static readonly pb::MessageParser<FibArgs> _parser = new pb::MessageParser<FibArgs>(() => new FibArgs());
+    private pb::UnknownFieldSet _unknownFields;
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<FibArgs> Parser { get { return _parser; } }
 
@@ -360,6 +387,7 @@ namespace Math {
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public FibArgs(FibArgs other) : this() {
       limit_ = other.limit_;
+      _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -392,13 +420,16 @@ namespace Math {
         return true;
       }
       if (Limit != other.Limit) return false;
-      return true;
+      return Equals(_unknownFields, other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (Limit != 0L) hash ^= Limit.GetHashCode();
+      if (_unknownFields != null) {
+        hash ^= _unknownFields.GetHashCode();
+      }
       return hash;
     }
 
@@ -413,6 +444,9 @@ namespace Math {
         output.WriteRawTag(8);
         output.WriteInt64(Limit);
       }
+      if (_unknownFields != null) {
+        _unknownFields.WriteTo(output);
+      }
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -421,6 +455,9 @@ namespace Math {
       if (Limit != 0L) {
         size += 1 + pb::CodedOutputStream.ComputeInt64Size(Limit);
       }
+      if (_unknownFields != null) {
+        size += _unknownFields.CalculateSize();
+      }
       return size;
     }
 
@@ -432,6 +469,7 @@ namespace Math {
       if (other.Limit != 0L) {
         Limit = other.Limit;
       }
+      _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -440,7 +478,7 @@ namespace Math {
       while ((tag = input.ReadTag()) != 0) {
         switch(tag) {
           default:
-            input.SkipLastField();
+            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
             break;
           case 8: {
             Limit = input.ReadInt64();
@@ -454,6 +492,7 @@ namespace Math {
 
   public sealed partial class Num : pb::IMessage<Num> {
     private static readonly pb::MessageParser<Num> _parser = new pb::MessageParser<Num>(() => new Num());
+    private pb::UnknownFieldSet _unknownFields;
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<Num> Parser { get { return _parser; } }
 
@@ -477,6 +516,7 @@ namespace Math {
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public Num(Num other) : this() {
       num_ = other.num_;
+      _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -509,13 +549,16 @@ namespace Math {
         return true;
       }
       if (Num_ != other.Num_) return false;
-      return true;
+      return Equals(_unknownFields, other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (Num_ != 0L) hash ^= Num_.GetHashCode();
+      if (_unknownFields != null) {
+        hash ^= _unknownFields.GetHashCode();
+      }
       return hash;
     }
 
@@ -530,6 +573,9 @@ namespace Math {
         output.WriteRawTag(8);
         output.WriteInt64(Num_);
       }
+      if (_unknownFields != null) {
+        _unknownFields.WriteTo(output);
+      }
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -538,6 +584,9 @@ namespace Math {
       if (Num_ != 0L) {
         size += 1 + pb::CodedOutputStream.ComputeInt64Size(Num_);
       }
+      if (_unknownFields != null) {
+        size += _unknownFields.CalculateSize();
+      }
       return size;
     }
 
@@ -549,6 +598,7 @@ namespace Math {
       if (other.Num_ != 0L) {
         Num_ = other.Num_;
       }
+      _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -557,7 +607,7 @@ namespace Math {
       while ((tag = input.ReadTag()) != 0) {
         switch(tag) {
           default:
-            input.SkipLastField();
+            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
             break;
           case 8: {
             Num_ = input.ReadInt64();
@@ -571,6 +621,7 @@ namespace Math {
 
   public sealed partial class FibReply : pb::IMessage<FibReply> {
     private static readonly pb::MessageParser<FibReply> _parser = new pb::MessageParser<FibReply>(() => new FibReply());
+    private pb::UnknownFieldSet _unknownFields;
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<FibReply> Parser { get { return _parser; } }
 
@@ -594,6 +645,7 @@ namespace Math {
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public FibReply(FibReply other) : this() {
       count_ = other.count_;
+      _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -626,13 +678,16 @@ namespace Math {
         return true;
       }
       if (Count != other.Count) return false;
-      return true;
+      return Equals(_unknownFields, other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (Count != 0L) hash ^= Count.GetHashCode();
+      if (_unknownFields != null) {
+        hash ^= _unknownFields.GetHashCode();
+      }
       return hash;
     }
 
@@ -647,6 +702,9 @@ namespace Math {
         output.WriteRawTag(8);
         output.WriteInt64(Count);
       }
+      if (_unknownFields != null) {
+        _unknownFields.WriteTo(output);
+      }
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -655,6 +713,9 @@ namespace Math {
       if (Count != 0L) {
         size += 1 + pb::CodedOutputStream.ComputeInt64Size(Count);
       }
+      if (_unknownFields != null) {
+        size += _unknownFields.CalculateSize();
+      }
       return size;
     }
 
@@ -666,6 +727,7 @@ namespace Math {
       if (other.Count != 0L) {
         Count = other.Count;
       }
+      _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -674,7 +736,7 @@ namespace Math {
       while ((tag = input.ReadTag()) != 0) {
         switch(tag) {
           default:
-            input.SkipLastField();
+            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
             break;
           case 8: {
             Count = input.ReadInt64();