third_party/protobuf: Update to HEAD (83d681ee2c)

third_party/protobuf/csharp/src/Google.Protobuf.Test/TestProtos/UnittestIssues.cs

Index: third_party/protobuf/csharp/src/Google.Protobuf.Test/TestProtos/UnittestIssues.cs
diff --git a/third_party/protobuf/csharp/src/Google.Protobuf.Test/TestProtos/UnittestIssues.cs b/third_party/protobuf/csharp/src/Google.Protobuf.Test/TestProtos/UnittestIssues.cs
index 7d4451b0931f2efd5a3690d0c84650922149e7ee..f2db6b4ea8c7f05fe8da18e0f53b3726c202c5db 100644
--- a/third_party/protobuf/csharp/src/Google.Protobuf.Test/TestProtos/UnittestIssues.cs
+++ b/third_party/protobuf/csharp/src/Google.Protobuf.Test/TestProtos/UnittestIssues.cs
@@ -10,7 +10,6 @@ using scg = global::System.Collections.Generic;
 namespace UnitTest.Issues.TestProtos {
 
   /// <summary>Holder for reflection information generated from unittest_issues.proto</summary>
-  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public static partial class UnittestIssuesReflection {
 
     #region Descriptor
@@ -83,36 +82,43 @@ namespace UnitTest.Issues.TestProtos {
   ///  Issue 307: when generating doubly-nested types, any references
   ///  should be of the form A.Types.B.Types.C.
   /// </summary>
-  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public sealed partial class Issue307 : pb::IMessage<Issue307> {
     private static readonly pb::MessageParser<Issue307> _parser = new pb::MessageParser<Issue307>(() => new Issue307());
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<Issue307> Parser { get { return _parser; } }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pbr::MessageDescriptor Descriptor {
       get { return global::UnitTest.Issues.TestProtos.UnittestIssuesReflection.Descriptor.MessageTypes[0]; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     pbr::MessageDescriptor pb::IMessage.Descriptor {
       get { return Descriptor; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public Issue307() {
       OnConstruction();
     }
 
     partial void OnConstruction();
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public Issue307(Issue307 other) : this() {
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public Issue307 Clone() {
       return new Issue307(this);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as Issue307);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public bool Equals(Issue307 other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ -123,29 +129,35 @@ namespace UnitTest.Issues.TestProtos {
       return true;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       return hash;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void WriteTo(pb::CodedOutputStream output) {
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int CalculateSize() {
       int size = 0;
       return size;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(Issue307 other) {
       if (other == null) {
         return;
       }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {
@@ -159,38 +171,45 @@ namespace UnitTest.Issues.TestProtos {
 
     #region Nested types
     /// <summary>Container for nested types declared in the Issue307 message type.</summary>
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static partial class Types {
-      [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
       public sealed partial class NestedOnce : pb::IMessage<NestedOnce> {
         private static readonly pb::MessageParser<NestedOnce> _parser = new pb::MessageParser<NestedOnce>(() => new NestedOnce());
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public static pb::MessageParser<NestedOnce> Parser { get { return _parser; } }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public static pbr::MessageDescriptor Descriptor {
           get { return global::UnitTest.Issues.TestProtos.Issue307.Descriptor.NestedTypes[0]; }
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         pbr::MessageDescriptor pb::IMessage.Descriptor {
           get { return Descriptor; }
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public NestedOnce() {
           OnConstruction();
         }
 
         partial void OnConstruction();
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public NestedOnce(NestedOnce other) : this() {
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public NestedOnce Clone() {
           return new NestedOnce(this);
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public override bool Equals(object other) {
           return Equals(other as NestedOnce);
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public bool Equals(NestedOnce other) {
           if (ReferenceEquals(other, null)) {
             return false;
@@ -201,29 +220,35 @@ namespace UnitTest.Issues.TestProtos {
           return true;
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public override int GetHashCode() {
           int hash = 1;
           return hash;
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public override string ToString() {
           return pb::JsonFormatter.ToDiagnosticString(this);
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public void WriteTo(pb::CodedOutputStream output) {
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public int CalculateSize() {
           int size = 0;
           return size;
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public void MergeFrom(NestedOnce other) {
           if (other == null) {
             return;
           }
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public void MergeFrom(pb::CodedInputStream input) {
           uint tag;
           while ((tag = input.ReadTag()) != 0) {
@@ -237,38 +262,45 @@ namespace UnitTest.Issues.TestProtos {
 
         #region Nested types
         /// <summary>Container for nested types declared in the NestedOnce message type.</summary>
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public static partial class Types {
-          [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
           public sealed partial class NestedTwice : pb::IMessage<NestedTwice> {
             private static readonly pb::MessageParser<NestedTwice> _parser = new pb::MessageParser<NestedTwice>(() => new NestedTwice());
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public static pb::MessageParser<NestedTwice> Parser { get { return _parser; } }
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public static pbr::MessageDescriptor Descriptor {
               get { return global::UnitTest.Issues.TestProtos.Issue307.Types.NestedOnce.Descriptor.NestedTypes[0]; }
             }
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             pbr::MessageDescriptor pb::IMessage.Descriptor {
               get { return Descriptor; }
             }
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public NestedTwice() {
               OnConstruction();
             }
 
             partial void OnConstruction();
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public NestedTwice(NestedTwice other) : this() {
             }
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public NestedTwice Clone() {
               return new NestedTwice(this);
             }
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public override bool Equals(object other) {
               return Equals(other as NestedTwice);
             }
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public bool Equals(NestedTwice other) {
               if (ReferenceEquals(other, null)) {
                 return false;
@@ -279,29 +311,35 @@ namespace UnitTest.Issues.TestProtos {
               return true;
             }
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public override int GetHashCode() {
               int hash = 1;
               return hash;
             }
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public override string ToString() {
               return pb::JsonFormatter.ToDiagnosticString(this);
             }
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public void WriteTo(pb::CodedOutputStream output) {
             }
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public int CalculateSize() {
               int size = 0;
               return size;
             }
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public void MergeFrom(NestedTwice other) {
               if (other == null) {
                 return;
               }
             }
 
+            [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
             public void MergeFrom(pb::CodedInputStream input) {
               uint tag;
               while ((tag = input.ReadTag()) != 0) {
@@ -325,31 +363,36 @@ namespace UnitTest.Issues.TestProtos {
 
   }
 
-  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public sealed partial class NegativeEnumMessage : pb::IMessage<NegativeEnumMessage> {
     private static readonly pb::MessageParser<NegativeEnumMessage> _parser = new pb::MessageParser<NegativeEnumMessage>(() => new NegativeEnumMessage());
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<NegativeEnumMessage> Parser { get { return _parser; } }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pbr::MessageDescriptor Descriptor {
       get { return global::UnitTest.Issues.TestProtos.UnittestIssuesReflection.Descriptor.MessageTypes[1]; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     pbr::MessageDescriptor pb::IMessage.Descriptor {
       get { return Descriptor; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public NegativeEnumMessage() {
       OnConstruction();
     }
 
     partial void OnConstruction();
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public NegativeEnumMessage(NegativeEnumMessage other) : this() {
       value_ = other.value_;
       values_ = other.values_.Clone();
       packedValues_ = other.packedValues_.Clone();
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public NegativeEnumMessage Clone() {
       return new NegativeEnumMessage(this);
     }
@@ -357,6 +400,7 @@ namespace UnitTest.Issues.TestProtos {
     /// <summary>Field number for the "value" field.</summary>
     public const int ValueFieldNumber = 1;
     private global::UnitTest.Issues.TestProtos.NegativeEnum value_ = 0;
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public global::UnitTest.Issues.TestProtos.NegativeEnum Value {
       get { return value_; }
       set {
@@ -369,6 +413,7 @@ namespace UnitTest.Issues.TestProtos {
     private static readonly pb::FieldCodec<global::UnitTest.Issues.TestProtos.NegativeEnum> _repeated_values_codec
         = pb::FieldCodec.ForEnum(16, x => (int) x, x => (global::UnitTest.Issues.TestProtos.NegativeEnum) x);
     private readonly pbc::RepeatedField<global::UnitTest.Issues.TestProtos.NegativeEnum> values_ = new pbc::RepeatedField<global::UnitTest.Issues.TestProtos.NegativeEnum>();
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public pbc::RepeatedField<global::UnitTest.Issues.TestProtos.NegativeEnum> Values {
       get { return values_; }
     }
@@ -378,14 +423,17 @@ namespace UnitTest.Issues.TestProtos {
     private static readonly pb::FieldCodec<global::UnitTest.Issues.TestProtos.NegativeEnum> _repeated_packedValues_codec
         = pb::FieldCodec.ForEnum(26, x => (int) x, x => (global::UnitTest.Issues.TestProtos.NegativeEnum) x);
     private readonly pbc::RepeatedField<global::UnitTest.Issues.TestProtos.NegativeEnum> packedValues_ = new pbc::RepeatedField<global::UnitTest.Issues.TestProtos.NegativeEnum>();
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public pbc::RepeatedField<global::UnitTest.Issues.TestProtos.NegativeEnum> PackedValues {
       get { return packedValues_; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as NegativeEnumMessage);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public bool Equals(NegativeEnumMessage other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ -399,6 +447,7 @@ namespace UnitTest.Issues.TestProtos {
       return true;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (Value != 0) hash ^= Value.GetHashCode();
@@ -407,10 +456,12 @@ namespace UnitTest.Issues.TestProtos {
       return hash;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void WriteTo(pb::CodedOutputStream output) {
       if (Value != 0) {
         output.WriteRawTag(8);
@@ -420,6 +471,7 @@ namespace UnitTest.Issues.TestProtos {
       packedValues_.WriteTo(output, _repeated_packedValues_codec);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int CalculateSize() {
       int size = 0;
       if (Value != 0) {
@@ -430,6 +482,7 @@ namespace UnitTest.Issues.TestProtos {
       return size;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(NegativeEnumMessage other) {
       if (other == null) {
         return;
@@ -441,6 +494,7 @@ namespace UnitTest.Issues.TestProtos {
       packedValues_.Add(other.packedValues_);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {
@@ -468,36 +522,43 @@ namespace UnitTest.Issues.TestProtos {
 
   }
 
-  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public sealed partial class DeprecatedChild : pb::IMessage<DeprecatedChild> {
     private static readonly pb::MessageParser<DeprecatedChild> _parser = new pb::MessageParser<DeprecatedChild>(() => new DeprecatedChild());
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<DeprecatedChild> Parser { get { return _parser; } }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pbr::MessageDescriptor Descriptor {
       get { return global::UnitTest.Issues.TestProtos.UnittestIssuesReflection.Descriptor.MessageTypes[2]; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     pbr::MessageDescriptor pb::IMessage.Descriptor {
       get { return Descriptor; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public DeprecatedChild() {
       OnConstruction();
     }
 
     partial void OnConstruction();
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public DeprecatedChild(DeprecatedChild other) : this() {
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public DeprecatedChild Clone() {
       return new DeprecatedChild(this);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as DeprecatedChild);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public bool Equals(DeprecatedChild other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ -508,29 +569,35 @@ namespace UnitTest.Issues.TestProtos {
       return true;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       return hash;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void WriteTo(pb::CodedOutputStream output) {
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int CalculateSize() {
       int size = 0;
       return size;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(DeprecatedChild other) {
       if (other == null) {
         return;
       }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {
@@ -544,25 +611,29 @@ namespace UnitTest.Issues.TestProtos {
 
   }
 
-  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public sealed partial class DeprecatedFieldsMessage : pb::IMessage<DeprecatedFieldsMessage> {
     private static readonly pb::MessageParser<DeprecatedFieldsMessage> _parser = new pb::MessageParser<DeprecatedFieldsMessage>(() => new DeprecatedFieldsMessage());
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<DeprecatedFieldsMessage> Parser { get { return _parser; } }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pbr::MessageDescriptor Descriptor {
       get { return global::UnitTest.Issues.TestProtos.UnittestIssuesReflection.Descriptor.MessageTypes[3]; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     pbr::MessageDescriptor pb::IMessage.Descriptor {
       get { return Descriptor; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public DeprecatedFieldsMessage() {
       OnConstruction();
     }
 
     partial void OnConstruction();
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public DeprecatedFieldsMessage(DeprecatedFieldsMessage other) : this() {
       primitiveValue_ = other.primitiveValue_;
       primitiveArray_ = other.primitiveArray_.Clone();
@@ -572,6 +643,7 @@ namespace UnitTest.Issues.TestProtos {
       enumArray_ = other.enumArray_.Clone();
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public DeprecatedFieldsMessage Clone() {
       return new DeprecatedFieldsMessage(this);
     }
@@ -579,7 +651,8 @@ namespace UnitTest.Issues.TestProtos {
     /// <summary>Field number for the "PrimitiveValue" field.</summary>
     public const int PrimitiveValueFieldNumber = 1;
     private int primitiveValue_;
-    [global::System.ObsoleteAttribute()]
+    [global::System.ObsoleteAttribute]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int PrimitiveValue {
       get { return primitiveValue_; }
       set {
@@ -592,7 +665,8 @@ namespace UnitTest.Issues.TestProtos {
     private static readonly pb::FieldCodec<int> _repeated_primitiveArray_codec
         = pb::FieldCodec.ForInt32(18);
     private readonly pbc::RepeatedField<int> primitiveArray_ = new pbc::RepeatedField<int>();
-    [global::System.ObsoleteAttribute()]
+    [global::System.ObsoleteAttribute]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public pbc::RepeatedField<int> PrimitiveArray {
       get { return primitiveArray_; }
     }
@@ -600,7 +674,8 @@ namespace UnitTest.Issues.TestProtos {
     /// <summary>Field number for the "MessageValue" field.</summary>
     public const int MessageValueFieldNumber = 3;
     private global::UnitTest.Issues.TestProtos.DeprecatedChild messageValue_;
-    [global::System.ObsoleteAttribute()]
+    [global::System.ObsoleteAttribute]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public global::UnitTest.Issues.TestProtos.DeprecatedChild MessageValue {
       get { return messageValue_; }
       set {
@@ -613,7 +688,8 @@ namespace UnitTest.Issues.TestProtos {
     private static readonly pb::FieldCodec<global::UnitTest.Issues.TestProtos.DeprecatedChild> _repeated_messageArray_codec
         = pb::FieldCodec.ForMessage(34, global::UnitTest.Issues.TestProtos.DeprecatedChild.Parser);
     private readonly pbc::RepeatedField<global::UnitTest.Issues.TestProtos.DeprecatedChild> messageArray_ = new pbc::RepeatedField<global::UnitTest.Issues.TestProtos.DeprecatedChild>();
-    [global::System.ObsoleteAttribute()]
+    [global::System.ObsoleteAttribute]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public pbc::RepeatedField<global::UnitTest.Issues.TestProtos.DeprecatedChild> MessageArray {
       get { return messageArray_; }
     }
@@ -621,7 +697,8 @@ namespace UnitTest.Issues.TestProtos {
     /// <summary>Field number for the "EnumValue" field.</summary>
     public const int EnumValueFieldNumber = 5;
     private global::UnitTest.Issues.TestProtos.DeprecatedEnum enumValue_ = 0;
-    [global::System.ObsoleteAttribute()]
+    [global::System.ObsoleteAttribute]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public global::UnitTest.Issues.TestProtos.DeprecatedEnum EnumValue {
       get { return enumValue_; }
       set {
@@ -634,15 +711,18 @@ namespace UnitTest.Issues.TestProtos {
     private static readonly pb::FieldCodec<global::UnitTest.Issues.TestProtos.DeprecatedEnum> _repeated_enumArray_codec
         = pb::FieldCodec.ForEnum(50, x => (int) x, x => (global::UnitTest.Issues.TestProtos.DeprecatedEnum) x);
     private readonly pbc::RepeatedField<global::UnitTest.Issues.TestProtos.DeprecatedEnum> enumArray_ = new pbc::RepeatedField<global::UnitTest.Issues.TestProtos.DeprecatedEnum>();
-    [global::System.ObsoleteAttribute()]
+    [global::System.ObsoleteAttribute]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public pbc::RepeatedField<global::UnitTest.Issues.TestProtos.DeprecatedEnum> EnumArray {
       get { return enumArray_; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as DeprecatedFieldsMessage);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public bool Equals(DeprecatedFieldsMessage other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ -659,6 +739,7 @@ namespace UnitTest.Issues.TestProtos {
       return true;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (PrimitiveValue != 0) hash ^= PrimitiveValue.GetHashCode();
@@ -670,10 +751,12 @@ namespace UnitTest.Issues.TestProtos {
       return hash;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void WriteTo(pb::CodedOutputStream output) {
       if (PrimitiveValue != 0) {
         output.WriteRawTag(8);
@@ -692,6 +775,7 @@ namespace UnitTest.Issues.TestProtos {
       enumArray_.WriteTo(output, _repeated_enumArray_codec);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int CalculateSize() {
       int size = 0;
       if (PrimitiveValue != 0) {
@@ -709,6 +793,7 @@ namespace UnitTest.Issues.TestProtos {
       return size;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(DeprecatedFieldsMessage other) {
       if (other == null) {
         return;
@@ -730,6 +815,7 @@ namespace UnitTest.Issues.TestProtos {
       enumArray_.Add(other.enumArray_);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {
@@ -775,29 +861,34 @@ namespace UnitTest.Issues.TestProtos {
   /// <summary>
   ///  Issue 45: http://code.google.com/p/protobuf-csharp-port/issues/detail?id=45
   /// </summary>
-  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public sealed partial class ItemField : pb::IMessage<ItemField> {
     private static readonly pb::MessageParser<ItemField> _parser = new pb::MessageParser<ItemField>(() => new ItemField());
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<ItemField> Parser { get { return _parser; } }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pbr::MessageDescriptor Descriptor {
       get { return global::UnitTest.Issues.TestProtos.UnittestIssuesReflection.Descriptor.MessageTypes[4]; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     pbr::MessageDescriptor pb::IMessage.Descriptor {
       get { return Descriptor; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public ItemField() {
       OnConstruction();
     }
 
     partial void OnConstruction();
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public ItemField(ItemField other) : this() {
       item_ = other.item_;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public ItemField Clone() {
       return new ItemField(this);
     }
@@ -805,6 +896,7 @@ namespace UnitTest.Issues.TestProtos {
     /// <summary>Field number for the "item" field.</summary>
     public const int ItemFieldNumber = 1;
     private int item_;
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int Item {
       get { return item_; }
       set {
@@ -812,10 +904,12 @@ namespace UnitTest.Issues.TestProtos {
       }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as ItemField);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public bool Equals(ItemField other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ -827,16 +921,19 @@ namespace UnitTest.Issues.TestProtos {
       return true;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (Item != 0) hash ^= Item.GetHashCode();
       return hash;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void WriteTo(pb::CodedOutputStream output) {
       if (Item != 0) {
         output.WriteRawTag(8);
@@ -844,6 +941,7 @@ namespace UnitTest.Issues.TestProtos {
       }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int CalculateSize() {
       int size = 0;
       if (Item != 0) {
@@ -852,6 +950,7 @@ namespace UnitTest.Issues.TestProtos {
       return size;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(ItemField other) {
       if (other == null) {
         return;
@@ -861,6 +960,7 @@ namespace UnitTest.Issues.TestProtos {
       }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {
@@ -878,30 +978,35 @@ namespace UnitTest.Issues.TestProtos {
 
   }
 
-  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public sealed partial class ReservedNames : pb::IMessage<ReservedNames> {
     private static readonly pb::MessageParser<ReservedNames> _parser = new pb::MessageParser<ReservedNames>(() => new ReservedNames());
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<ReservedNames> Parser { get { return _parser; } }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pbr::MessageDescriptor Descriptor {
       get { return global::UnitTest.Issues.TestProtos.UnittestIssuesReflection.Descriptor.MessageTypes[5]; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     pbr::MessageDescriptor pb::IMessage.Descriptor {
       get { return Descriptor; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public ReservedNames() {
       OnConstruction();
     }
 
     partial void OnConstruction();
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public ReservedNames(ReservedNames other) : this() {
       types_ = other.types_;
       descriptor_ = other.descriptor_;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public ReservedNames Clone() {
       return new ReservedNames(this);
     }
@@ -909,6 +1014,7 @@ namespace UnitTest.Issues.TestProtos {
     /// <summary>Field number for the "types" field.</summary>
     public const int Types_FieldNumber = 1;
     private int types_;
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int Types_ {
       get { return types_; }
       set {
@@ -919,6 +1025,7 @@ namespace UnitTest.Issues.TestProtos {
     /// <summary>Field number for the "descriptor" field.</summary>
     public const int Descriptor_FieldNumber = 2;
     private int descriptor_;
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int Descriptor_ {
       get { return descriptor_; }
       set {
@@ -926,10 +1033,12 @@ namespace UnitTest.Issues.TestProtos {
       }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as ReservedNames);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public bool Equals(ReservedNames other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ -942,6 +1051,7 @@ namespace UnitTest.Issues.TestProtos {
       return true;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (Types_ != 0) hash ^= Types_.GetHashCode();
@@ -949,10 +1059,12 @@ namespace UnitTest.Issues.TestProtos {
       return hash;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void WriteTo(pb::CodedOutputStream output) {
       if (Types_ != 0) {
         output.WriteRawTag(8);
@@ -964,6 +1076,7 @@ namespace UnitTest.Issues.TestProtos {
       }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int CalculateSize() {
       int size = 0;
       if (Types_ != 0) {
@@ -975,6 +1088,7 @@ namespace UnitTest.Issues.TestProtos {
       return size;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(ReservedNames other) {
       if (other == null) {
         return;
@@ -987,6 +1101,7 @@ namespace UnitTest.Issues.TestProtos {
       }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {
@@ -1008,41 +1123,48 @@ namespace UnitTest.Issues.TestProtos {
 
     #region Nested types
     /// <summary>Container for nested types declared in the ReservedNames message type.</summary>
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static partial class Types {
       /// <summary>
       ///  Force a nested type called Types
       /// </summary>
-      [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
       public sealed partial class SomeNestedType : pb::IMessage<SomeNestedType> {
         private static readonly pb::MessageParser<SomeNestedType> _parser = new pb::MessageParser<SomeNestedType>(() => new SomeNestedType());
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public static pb::MessageParser<SomeNestedType> Parser { get { return _parser; } }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public static pbr::MessageDescriptor Descriptor {
           get { return global::UnitTest.Issues.TestProtos.ReservedNames.Descriptor.NestedTypes[0]; }
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         pbr::MessageDescriptor pb::IMessage.Descriptor {
           get { return Descriptor; }
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public SomeNestedType() {
           OnConstruction();
         }
 
         partial void OnConstruction();
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public SomeNestedType(SomeNestedType other) : this() {
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public SomeNestedType Clone() {
           return new SomeNestedType(this);
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public override bool Equals(object other) {
           return Equals(other as SomeNestedType);
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public bool Equals(SomeNestedType other) {
           if (ReferenceEquals(other, null)) {
             return false;
@@ -1053,29 +1175,35 @@ namespace UnitTest.Issues.TestProtos {
           return true;
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public override int GetHashCode() {
           int hash = 1;
           return hash;
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public override string ToString() {
           return pb::JsonFormatter.ToDiagnosticString(this);
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public void WriteTo(pb::CodedOutputStream output) {
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public int CalculateSize() {
           int size = 0;
           return size;
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public void MergeFrom(SomeNestedType other) {
           if (other == null) {
             return;
           }
         }
 
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
         public void MergeFrom(pb::CodedInputStream input) {
           uint tag;
           while ((tag = input.ReadTag()) != 0) {
@@ -1106,25 +1234,29 @@ namespace UnitTest.Issues.TestProtos {
   ///  Alternatively, consider just adding this to
   ///  unittest_proto3.proto if multiple platforms want it.
   /// </summary>
-  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public sealed partial class TestJsonFieldOrdering : pb::IMessage<TestJsonFieldOrdering> {
     private static readonly pb::MessageParser<TestJsonFieldOrdering> _parser = new pb::MessageParser<TestJsonFieldOrdering>(() => new TestJsonFieldOrdering());
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<TestJsonFieldOrdering> Parser { get { return _parser; } }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pbr::MessageDescriptor Descriptor {
       get { return global::UnitTest.Issues.TestProtos.UnittestIssuesReflection.Descriptor.MessageTypes[6]; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     pbr::MessageDescriptor pb::IMessage.Descriptor {
       get { return Descriptor; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public TestJsonFieldOrdering() {
       OnConstruction();
     }
 
     partial void OnConstruction();
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public TestJsonFieldOrdering(TestJsonFieldOrdering other) : this() {
       plainInt32_ = other.plainInt32_;
       plainString_ = other.plainString_;
@@ -1148,6 +1280,7 @@ namespace UnitTest.Issues.TestProtos {
 
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public TestJsonFieldOrdering Clone() {
       return new TestJsonFieldOrdering(this);
     }
@@ -1155,6 +1288,7 @@ namespace UnitTest.Issues.TestProtos {
     /// <summary>Field number for the "plain_int32" field.</summary>
     public const int PlainInt32FieldNumber = 4;
     private int plainInt32_;
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int PlainInt32 {
       get { return plainInt32_; }
       set {
@@ -1164,6 +1298,7 @@ namespace UnitTest.Issues.TestProtos {
 
     /// <summary>Field number for the "o1_string" field.</summary>
     public const int O1StringFieldNumber = 2;
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public string O1String {
       get { return o1Case_ == O1OneofCase.O1String ? (string) o1_ : ""; }
       set {
@@ -1174,6 +1309,7 @@ namespace UnitTest.Issues.TestProtos {
 
     /// <summary>Field number for the "o1_int32" field.</summary>
     public const int O1Int32FieldNumber = 5;
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int O1Int32 {
       get { return o1Case_ == O1OneofCase.O1Int32 ? (int) o1_ : 0; }
       set {
@@ -1185,6 +1321,7 @@ namespace UnitTest.Issues.TestProtos {
     /// <summary>Field number for the "plain_string" field.</summary>
     public const int PlainStringFieldNumber = 1;
     private string plainString_ = "";
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public string PlainString {
       get { return plainString_; }
       set {
@@ -1194,6 +1331,7 @@ namespace UnitTest.Issues.TestProtos {
 
     /// <summary>Field number for the "o2_int32" field.</summary>
     public const int O2Int32FieldNumber = 6;
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int O2Int32 {
       get { return o2Case_ == O2OneofCase.O2Int32 ? (int) o2_ : 0; }
       set {
@@ -1204,6 +1342,7 @@ namespace UnitTest.Issues.TestProtos {
 
     /// <summary>Field number for the "o2_string" field.</summary>
     public const int O2StringFieldNumber = 3;
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public string O2String {
       get { return o2Case_ == O2OneofCase.O2String ? (string) o2_ : ""; }
       set {
@@ -1220,10 +1359,12 @@ namespace UnitTest.Issues.TestProtos {
       O1Int32 = 5,
     }
     private O1OneofCase o1Case_ = O1OneofCase.None;
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public O1OneofCase O1Case {
       get { return o1Case_; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void ClearO1() {
       o1Case_ = O1OneofCase.None;
       o1_ = null;
@@ -1237,19 +1378,23 @@ namespace UnitTest.Issues.TestProtos {
       O2String = 3,
     }
     private O2OneofCase o2Case_ = O2OneofCase.None;
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public O2OneofCase O2Case {
       get { return o2Case_; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void ClearO2() {
       o2Case_ = O2OneofCase.None;
       o2_ = null;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as TestJsonFieldOrdering);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public bool Equals(TestJsonFieldOrdering other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ -1268,6 +1413,7 @@ namespace UnitTest.Issues.TestProtos {
       return true;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (PlainInt32 != 0) hash ^= PlainInt32.GetHashCode();
@@ -1281,10 +1427,12 @@ namespace UnitTest.Issues.TestProtos {
       return hash;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void WriteTo(pb::CodedOutputStream output) {
       if (PlainString.Length != 0) {
         output.WriteRawTag(10);
@@ -1312,6 +1460,7 @@ namespace UnitTest.Issues.TestProtos {
       }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int CalculateSize() {
       int size = 0;
       if (PlainInt32 != 0) {
@@ -1335,6 +1484,7 @@ namespace UnitTest.Issues.TestProtos {
       return size;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(TestJsonFieldOrdering other) {
       if (other == null) {
         return;
@@ -1365,6 +1515,7 @@ namespace UnitTest.Issues.TestProtos {
 
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {
@@ -1402,31 +1553,36 @@ namespace UnitTest.Issues.TestProtos {
 
   }
 
-  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public sealed partial class TestJsonName : pb::IMessage<TestJsonName> {
     private static readonly pb::MessageParser<TestJsonName> _parser = new pb::MessageParser<TestJsonName>(() => new TestJsonName());
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<TestJsonName> Parser { get { return _parser; } }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pbr::MessageDescriptor Descriptor {
       get { return global::UnitTest.Issues.TestProtos.UnittestIssuesReflection.Descriptor.MessageTypes[7]; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     pbr::MessageDescriptor pb::IMessage.Descriptor {
       get { return Descriptor; }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public TestJsonName() {
       OnConstruction();
     }
 
     partial void OnConstruction();
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public TestJsonName(TestJsonName other) : this() {
       name_ = other.name_;
       description_ = other.description_;
       guid_ = other.guid_;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public TestJsonName Clone() {
       return new TestJsonName(this);
     }
@@ -1437,6 +1593,7 @@ namespace UnitTest.Issues.TestProtos {
     /// <summary>
     ///  Message for testing the effects for of the json_name option
     /// </summary>
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public string Name {
       get { return name_; }
       set {
@@ -1447,6 +1604,7 @@ namespace UnitTest.Issues.TestProtos {
     /// <summary>Field number for the "description" field.</summary>
     public const int DescriptionFieldNumber = 2;
     private string description_ = "";
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public string Description {
       get { return description_; }
       set {
@@ -1457,6 +1615,7 @@ namespace UnitTest.Issues.TestProtos {
     /// <summary>Field number for the "guid" field.</summary>
     public const int GuidFieldNumber = 3;
     private string guid_ = "";
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public string Guid {
       get { return guid_; }
       set {
@@ -1464,10 +1623,12 @@ namespace UnitTest.Issues.TestProtos {
       }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as TestJsonName);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public bool Equals(TestJsonName other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ -1481,6 +1642,7 @@ namespace UnitTest.Issues.TestProtos {
       return true;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (Name.Length != 0) hash ^= Name.GetHashCode();
@@ -1489,10 +1651,12 @@ namespace UnitTest.Issues.TestProtos {
       return hash;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void WriteTo(pb::CodedOutputStream output) {
       if (Name.Length != 0) {
         output.WriteRawTag(10);
@@ -1508,6 +1672,7 @@ namespace UnitTest.Issues.TestProtos {
       }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int CalculateSize() {
       int size = 0;
       if (Name.Length != 0) {
@@ -1522,6 +1687,7 @@ namespace UnitTest.Issues.TestProtos {
       return size;
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(TestJsonName other) {
       if (other == null) {
         return;
@@ -1537,6 +1703,7 @@ namespace UnitTest.Issues.TestProtos {
       }
     }
 
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {