Fixed removal of all '_' from names, Added unit test.
diff --git a/src/ProtocolBuffers.Test/TestProtos/UnitTestExtrasIssuesProtoFile.cs b/src/ProtocolBuffers.Test/TestProtos/UnitTestExtrasIssuesProtoFile.cs
new file mode 100644
index 0000000..10507e2
--- /dev/null
+++ b/src/ProtocolBuffers.Test/TestProtos/UnitTestExtrasIssuesProtoFile.cs
@@ -0,0 +1,789 @@
+// Generated by ProtoGen, Version=2.3.0.277, Culture=neutral, PublicKeyToken=17b3b1f090c3ea48.  DO NOT EDIT!

+

+using pb = global::Google.ProtocolBuffers;

+using pbc = global::Google.ProtocolBuffers.Collections;

+using pbd = global::Google.ProtocolBuffers.Descriptors;

+using scg = global::System.Collections.Generic;

+namespace UnitTest.Issues.TestProtos {

+  

+  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]

+  [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]

+  [global::System.CodeDom.Compiler.GeneratedCodeAttribute("ProtoGen", "2.3.0.277")]

+  public static partial class UnitTestExtrasIssuesProtoFile {

+  

+    #region Extension registration

+    public static void RegisterAllExtensions(pb::ExtensionRegistry registry) {

+    }

+    #endregion

+    #region Static variables

+    internal static pbd::MessageDescriptor internal__static_unittest_issues_A__Descriptor;

+    internal static pb::FieldAccess.FieldAccessorTable<global::UnitTest.Issues.TestProtos.A, global::UnitTest.Issues.TestProtos.A.Builder> internal__static_unittest_issues_A__FieldAccessorTable;

+    internal static pbd::MessageDescriptor internal__static_unittest_issues_B__Descriptor;

+    internal static pb::FieldAccess.FieldAccessorTable<global::UnitTest.Issues.TestProtos.B, global::UnitTest.Issues.TestProtos.B.Builder> internal__static_unittest_issues_B__FieldAccessorTable;

+    internal static pbd::MessageDescriptor internal__static_unittest_issues_AB__Descriptor;

+    internal static pb::FieldAccess.FieldAccessorTable<global::UnitTest.Issues.TestProtos.AB, global::UnitTest.Issues.TestProtos.AB.Builder> internal__static_unittest_issues_AB__FieldAccessorTable;

+    #endregion

+    #region Descriptor

+    public static pbd::FileDescriptor Descriptor {

+      get { return descriptor; }

+    }

+    private static pbd::FileDescriptor descriptor;

+    

+    static UnitTestExtrasIssuesProtoFile() {

+      byte[] descriptorData = global::System.Convert.FromBase64String(

+          "ChxleHRlc3QvdW5pdHRlc3RfaXNzdWVzLnByb3RvEg91bml0dGVzdF9pc3N1" + 

+          "ZXMaJGdvb2dsZS9wcm90b2J1Zi9jc2hhcnBfb3B0aW9ucy5wcm90byIPCgFB" + 

+          "EgoKAl9BGAEgASgFIg8KAUISCgoCQl8YASABKAUiEQoCQUISCwoDYV9iGAEg" + 

+          "ASgFQkBIAcI+OwoaVW5pdFRlc3QuSXNzdWVzLlRlc3RQcm90b3MSHVVuaXRU" + 

+          "ZXN0RXh0cmFzSXNzdWVzUHJvdG9GaWxl");

+      pbd::FileDescriptor.InternalDescriptorAssigner assigner = delegate(pbd::FileDescriptor root) {

+        descriptor = root;

+        internal__static_unittest_issues_A__Descriptor = Descriptor.MessageTypes[0];

+        internal__static_unittest_issues_A__FieldAccessorTable = 

+            new pb::FieldAccess.FieldAccessorTable<global::UnitTest.Issues.TestProtos.A, global::UnitTest.Issues.TestProtos.A.Builder>(internal__static_unittest_issues_A__Descriptor,

+                new string[] { "A_", });

+        internal__static_unittest_issues_B__Descriptor = Descriptor.MessageTypes[1];

+        internal__static_unittest_issues_B__FieldAccessorTable = 

+            new pb::FieldAccess.FieldAccessorTable<global::UnitTest.Issues.TestProtos.B, global::UnitTest.Issues.TestProtos.B.Builder>(internal__static_unittest_issues_B__Descriptor,

+                new string[] { "B_", });

+        internal__static_unittest_issues_AB__Descriptor = Descriptor.MessageTypes[2];

+        internal__static_unittest_issues_AB__FieldAccessorTable = 

+            new pb::FieldAccess.FieldAccessorTable<global::UnitTest.Issues.TestProtos.AB, global::UnitTest.Issues.TestProtos.AB.Builder>(internal__static_unittest_issues_AB__Descriptor,

+                new string[] { "AB_", });

+        pb::ExtensionRegistry registry = pb::ExtensionRegistry.CreateInstance();

+        RegisterAllExtensions(registry);

+        global::Google.ProtocolBuffers.DescriptorProtos.CSharpOptions.RegisterAllExtensions(registry);

+        return registry;

+      };

+      pbd::FileDescriptor.InternalBuildGeneratedFileFrom(descriptorData,

+          new pbd::FileDescriptor[] {

+          global::Google.ProtocolBuffers.DescriptorProtos.CSharpOptions.Descriptor, 

+          }, assigner);

+    }

+    #endregion

+    

+  }

+  #region Messages

+  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]

+  [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]

+  [global::System.CodeDom.Compiler.GeneratedCodeAttribute("ProtoGen", "2.3.0.277")]

+  public sealed partial class A : pb::GeneratedMessage<A, A.Builder> {

+    private static readonly A defaultInstance = new Builder().BuildPartial();

+    private static readonly string[] _aFieldNames = new string[] { "_A" };

+    private static readonly uint[] _aFieldTags = new uint[] { 8 };

+    public static A DefaultInstance {

+      get { return defaultInstance; }

+    }

+    

+    public override A DefaultInstanceForType {

+      get { return defaultInstance; }

+    }

+    

+    protected override A ThisMessage {

+      get { return this; }

+    }

+    

+    public static pbd::MessageDescriptor Descriptor {

+      get { return global::UnitTest.Issues.TestProtos.UnitTestExtrasIssuesProtoFile.internal__static_unittest_issues_A__Descriptor; }

+    }

+    

+    protected override pb::FieldAccess.FieldAccessorTable<A, A.Builder> InternalFieldAccessors {

+      get { return global::UnitTest.Issues.TestProtos.UnitTestExtrasIssuesProtoFile.internal__static_unittest_issues_A__FieldAccessorTable; }

+    }

+    

+    public const int A_FieldNumber = 1;

+    private bool hasA_;

+    private int a_;

+    public bool HasA_ {

+      get { return hasA_; }

+    }

+    [global::System.CLSCompliant(false)]

+    public int A_ {

+      get { return a_; }

+    }

+    

+    public override bool IsInitialized {

+      get {

+        return true;

+      }

+    }

+    

+    public override void WriteTo(pb::ICodedOutputStream output) {

+      int size = SerializedSize;

+      string[] field_names = _aFieldNames;

+      if (hasA_) {

+        output.WriteInt32(1, field_names[0], A_);

+      }

+      UnknownFields.WriteTo(output);

+    }

+    

+    private int memoizedSerializedSize = -1;

+    public override int SerializedSize {

+      get {

+        int size = memoizedSerializedSize;

+        if (size != -1) return size;

+        

+        size = 0;

+        if (hasA_) {

+          size += pb::CodedOutputStream.ComputeInt32Size(1, A_);

+        }

+        size += UnknownFields.SerializedSize;

+        memoizedSerializedSize = size;

+        return size;

+      }

+    }

+    

+    public static A ParseFrom(pb::ByteString data) {

+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();

+    }

+    public static A ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {

+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();

+    }

+    public static A ParseFrom(byte[] data) {

+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();

+    }

+    public static A ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {

+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();

+    }

+    public static A ParseFrom(global::System.IO.Stream input) {

+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();

+    }

+    public static A ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {

+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();

+    }

+    public static A ParseDelimitedFrom(global::System.IO.Stream input) {

+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();

+    }

+    public static A ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {

+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();

+    }

+    public static A ParseFrom(pb::ICodedInputStream input) {

+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();

+    }

+    public static A ParseFrom(pb::ICodedInputStream input, pb::ExtensionRegistry extensionRegistry) {

+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();

+    }

+    public static Builder CreateBuilder() { return new Builder(); }

+    public override Builder ToBuilder() { return CreateBuilder(this); }

+    public override Builder CreateBuilderForType() { return new Builder(); }

+    public static Builder CreateBuilder(A prototype) {

+      return (Builder) new Builder().MergeFrom(prototype);

+    }

+    

+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]

+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]

+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("ProtoGen", "2.3.0.277")]

+    public sealed partial class Builder : pb::GeneratedBuilder<A, Builder> {

+      protected override Builder ThisBuilder {

+        get { return this; }

+      }

+      public Builder() {}

+      

+      A result = new A();

+      

+      protected override A MessageBeingBuilt {

+        get { return result; }

+      }

+      

+      public override Builder Clear() {

+        result = new A();

+        return this;

+      }

+      

+      public override Builder Clone() {

+        return new Builder().MergeFrom(result);

+      }

+      

+      public override pbd::MessageDescriptor DescriptorForType {

+        get { return global::UnitTest.Issues.TestProtos.A.Descriptor; }

+      }

+      

+      public override A DefaultInstanceForType {

+        get { return global::UnitTest.Issues.TestProtos.A.DefaultInstance; }

+      }

+      

+      public override A BuildPartial() {

+        if (result == null) {

+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");

+        }

+        A returnMe = result;

+        result = null;

+        return returnMe;

+      }

+      

+      public override Builder MergeFrom(pb::IMessage other) {

+        if (other is A) {

+          return MergeFrom((A) other);

+        } else {

+          base.MergeFrom(other);

+          return this;

+        }

+      }

+      

+      public override Builder MergeFrom(A other) {

+        if (other == global::UnitTest.Issues.TestProtos.A.DefaultInstance) return this;

+        if (other.HasA_) {

+          A_ = other.A_;

+        }

+        this.MergeUnknownFields(other.UnknownFields);

+        return this;

+      }

+      

+      public override Builder MergeFrom(pb::ICodedInputStream input) {

+        return MergeFrom(input, pb::ExtensionRegistry.Empty);

+      }

+      

+      public override Builder MergeFrom(pb::ICodedInputStream input, pb::ExtensionRegistry extensionRegistry) {

+        pb::UnknownFieldSet.Builder unknownFields = null;

+        uint tag;

+        string field_name;

+        while (input.ReadTag(out tag, out field_name)) {

+          if(tag == 0 && field_name != null) {

+            int field_ordinal = global::System.Array.BinarySearch(_aFieldNames, field_name, global::System.StringComparer.Ordinal);

+            if(field_ordinal >= 0)

+              tag = _aFieldTags[field_ordinal];

+            else {

+              if (unknownFields == null) {

+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);

+              }

+              ParseUnknownField(input, unknownFields, extensionRegistry, tag, field_name);

+              continue;

+            }

+          }

+          switch (tag) {

+            case 0: {

+              throw pb::InvalidProtocolBufferException.InvalidTag();

+            }

+            default: {

+              if (pb::WireFormat.IsEndGroupTag(tag)) {

+                if (unknownFields != null) {

+                  this.UnknownFields = unknownFields.Build();

+                }

+                return this;

+              }

+              if (unknownFields == null) {

+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);

+              }

+              ParseUnknownField(input, unknownFields, extensionRegistry, tag, field_name);

+              break;

+            }

+            case 8: {

+              result.hasA_ = input.ReadInt32(ref result.a_);

+              break;

+            }

+          }

+        }

+        

+        if (unknownFields != null) {

+          this.UnknownFields = unknownFields.Build();

+        }

+        return this;

+      }

+      

+      

+      public bool HasA_ {

+        get { return result.hasA_; }

+      }

+      [global::System.CLSCompliant(false)]

+      public int A_ {

+        get { return result.A_; }

+        set { SetA_(value); }

+      }

+      [global::System.CLSCompliant(false)]

+      public Builder SetA_(int value) {

+        result.hasA_ = true;

+        result.a_ = value;

+        return this;

+      }

+      public Builder ClearA_() {

+        result.hasA_ = false;

+        result.a_ = 0;

+        return this;

+      }

+    }

+    static A() {

+      object.ReferenceEquals(global::UnitTest.Issues.TestProtos.UnitTestExtrasIssuesProtoFile.Descriptor, null);

+    }

+  }

+  

+  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]

+  [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]

+  [global::System.CodeDom.Compiler.GeneratedCodeAttribute("ProtoGen", "2.3.0.277")]

+  public sealed partial class B : pb::GeneratedMessage<B, B.Builder> {

+    private static readonly B defaultInstance = new Builder().BuildPartial();

+    private static readonly string[] _bFieldNames = new string[] { "B_" };

+    private static readonly uint[] _bFieldTags = new uint[] { 8 };

+    public static B DefaultInstance {

+      get { return defaultInstance; }

+    }

+    

+    public override B DefaultInstanceForType {

+      get { return defaultInstance; }

+    }

+    

+    protected override B ThisMessage {

+      get { return this; }

+    }

+    

+    public static pbd::MessageDescriptor Descriptor {

+      get { return global::UnitTest.Issues.TestProtos.UnitTestExtrasIssuesProtoFile.internal__static_unittest_issues_B__Descriptor; }

+    }

+    

+    protected override pb::FieldAccess.FieldAccessorTable<B, B.Builder> InternalFieldAccessors {

+      get { return global::UnitTest.Issues.TestProtos.UnitTestExtrasIssuesProtoFile.internal__static_unittest_issues_B__FieldAccessorTable; }

+    }

+    

+    public const int B_FieldNumber = 1;

+    private bool hasB_;

+    private int b_;

+    public bool HasB_ {

+      get { return hasB_; }

+    }

+    public int B_ {

+      get { return b_; }

+    }

+    

+    public override bool IsInitialized {

+      get {

+        return true;

+      }

+    }

+    

+    public override void WriteTo(pb::ICodedOutputStream output) {

+      int size = SerializedSize;

+      string[] field_names = _bFieldNames;

+      if (hasB_) {

+        output.WriteInt32(1, field_names[0], B_);

+      }

+      UnknownFields.WriteTo(output);

+    }

+    

+    private int memoizedSerializedSize = -1;

+    public override int SerializedSize {

+      get {

+        int size = memoizedSerializedSize;

+        if (size != -1) return size;

+        

+        size = 0;

+        if (hasB_) {

+          size += pb::CodedOutputStream.ComputeInt32Size(1, B_);

+        }

+        size += UnknownFields.SerializedSize;

+        memoizedSerializedSize = size;

+        return size;

+      }

+    }

+    

+    public static B ParseFrom(pb::ByteString data) {

+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();

+    }

+    public static B ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {

+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();

+    }

+    public static B ParseFrom(byte[] data) {

+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();

+    }

+    public static B ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {

+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();

+    }

+    public static B ParseFrom(global::System.IO.Stream input) {

+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();

+    }

+    public static B ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {

+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();

+    }

+    public static B ParseDelimitedFrom(global::System.IO.Stream input) {

+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();

+    }

+    public static B ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {

+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();

+    }

+    public static B ParseFrom(pb::ICodedInputStream input) {

+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();

+    }

+    public static B ParseFrom(pb::ICodedInputStream input, pb::ExtensionRegistry extensionRegistry) {

+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();

+    }

+    public static Builder CreateBuilder() { return new Builder(); }

+    public override Builder ToBuilder() { return CreateBuilder(this); }

+    public override Builder CreateBuilderForType() { return new Builder(); }

+    public static Builder CreateBuilder(B prototype) {

+      return (Builder) new Builder().MergeFrom(prototype);

+    }

+    

+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]

+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]

+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("ProtoGen", "2.3.0.277")]

+    public sealed partial class Builder : pb::GeneratedBuilder<B, Builder> {

+      protected override Builder ThisBuilder {

+        get { return this; }

+      }

+      public Builder() {}

+      

+      B result = new B();

+      

+      protected override B MessageBeingBuilt {

+        get { return result; }

+      }

+      

+      public override Builder Clear() {

+        result = new B();

+        return this;

+      }

+      

+      public override Builder Clone() {

+        return new Builder().MergeFrom(result);

+      }

+      

+      public override pbd::MessageDescriptor DescriptorForType {

+        get { return global::UnitTest.Issues.TestProtos.B.Descriptor; }

+      }

+      

+      public override B DefaultInstanceForType {

+        get { return global::UnitTest.Issues.TestProtos.B.DefaultInstance; }

+      }

+      

+      public override B BuildPartial() {

+        if (result == null) {

+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");

+        }

+        B returnMe = result;

+        result = null;

+        return returnMe;

+      }

+      

+      public override Builder MergeFrom(pb::IMessage other) {

+        if (other is B) {

+          return MergeFrom((B) other);

+        } else {

+          base.MergeFrom(other);

+          return this;

+        }

+      }

+      

+      public override Builder MergeFrom(B other) {

+        if (other == global::UnitTest.Issues.TestProtos.B.DefaultInstance) return this;

+        if (other.HasB_) {

+          B_ = other.B_;

+        }

+        this.MergeUnknownFields(other.UnknownFields);

+        return this;

+      }

+      

+      public override Builder MergeFrom(pb::ICodedInputStream input) {

+        return MergeFrom(input, pb::ExtensionRegistry.Empty);

+      }

+      

+      public override Builder MergeFrom(pb::ICodedInputStream input, pb::ExtensionRegistry extensionRegistry) {

+        pb::UnknownFieldSet.Builder unknownFields = null;

+        uint tag;

+        string field_name;

+        while (input.ReadTag(out tag, out field_name)) {

+          if(tag == 0 && field_name != null) {

+            int field_ordinal = global::System.Array.BinarySearch(_bFieldNames, field_name, global::System.StringComparer.Ordinal);

+            if(field_ordinal >= 0)

+              tag = _bFieldTags[field_ordinal];

+            else {

+              if (unknownFields == null) {

+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);

+              }

+              ParseUnknownField(input, unknownFields, extensionRegistry, tag, field_name);

+              continue;

+            }

+          }

+          switch (tag) {

+            case 0: {

+              throw pb::InvalidProtocolBufferException.InvalidTag();

+            }

+            default: {

+              if (pb::WireFormat.IsEndGroupTag(tag)) {

+                if (unknownFields != null) {

+                  this.UnknownFields = unknownFields.Build();

+                }

+                return this;

+              }

+              if (unknownFields == null) {

+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);

+              }

+              ParseUnknownField(input, unknownFields, extensionRegistry, tag, field_name);

+              break;

+            }

+            case 8: {

+              result.hasB_ = input.ReadInt32(ref result.b_);

+              break;

+            }

+          }

+        }

+        

+        if (unknownFields != null) {

+          this.UnknownFields = unknownFields.Build();

+        }

+        return this;

+      }

+      

+      

+      public bool HasB_ {

+        get { return result.hasB_; }

+      }

+      public int B_ {

+        get { return result.B_; }

+        set { SetB_(value); }

+      }

+      public Builder SetB_(int value) {

+        result.hasB_ = true;

+        result.b_ = value;

+        return this;

+      }

+      public Builder ClearB_() {

+        result.hasB_ = false;

+        result.b_ = 0;

+        return this;

+      }

+    }

+    static B() {

+      object.ReferenceEquals(global::UnitTest.Issues.TestProtos.UnitTestExtrasIssuesProtoFile.Descriptor, null);

+    }

+  }

+  

+  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]

+  [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]

+  [global::System.CodeDom.Compiler.GeneratedCodeAttribute("ProtoGen", "2.3.0.277")]

+  public sealed partial class AB : pb::GeneratedMessage<AB, AB.Builder> {

+    private static readonly AB defaultInstance = new Builder().BuildPartial();

+    private static readonly string[] _aBFieldNames = new string[] { "a_b" };

+    private static readonly uint[] _aBFieldTags = new uint[] { 8 };

+    public static AB DefaultInstance {

+      get { return defaultInstance; }

+    }

+    

+    public override AB DefaultInstanceForType {

+      get { return defaultInstance; }

+    }

+    

+    protected override AB ThisMessage {

+      get { return this; }

+    }

+    

+    public static pbd::MessageDescriptor Descriptor {

+      get { return global::UnitTest.Issues.TestProtos.UnitTestExtrasIssuesProtoFile.internal__static_unittest_issues_AB__Descriptor; }

+    }

+    

+    protected override pb::FieldAccess.FieldAccessorTable<AB, AB.Builder> InternalFieldAccessors {

+      get { return global::UnitTest.Issues.TestProtos.UnitTestExtrasIssuesProtoFile.internal__static_unittest_issues_AB__FieldAccessorTable; }

+    }

+    

+    public const int AB_FieldNumber = 1;

+    private bool hasAB_;

+    private int aB_;

+    public bool HasAB_ {

+      get { return hasAB_; }

+    }

+    public int AB_ {

+      get { return aB_; }

+    }

+    

+    public override bool IsInitialized {

+      get {

+        return true;

+      }

+    }

+    

+    public override void WriteTo(pb::ICodedOutputStream output) {

+      int size = SerializedSize;

+      string[] field_names = _aBFieldNames;

+      if (hasAB_) {

+        output.WriteInt32(1, field_names[0], AB_);

+      }

+      UnknownFields.WriteTo(output);

+    }

+    

+    private int memoizedSerializedSize = -1;

+    public override int SerializedSize {

+      get {

+        int size = memoizedSerializedSize;

+        if (size != -1) return size;

+        

+        size = 0;

+        if (hasAB_) {

+          size += pb::CodedOutputStream.ComputeInt32Size(1, AB_);

+        }

+        size += UnknownFields.SerializedSize;

+        memoizedSerializedSize = size;

+        return size;

+      }

+    }

+    

+    public static AB ParseFrom(pb::ByteString data) {

+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();

+    }

+    public static AB ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {

+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();

+    }

+    public static AB ParseFrom(byte[] data) {

+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();

+    }

+    public static AB ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {

+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();

+    }

+    public static AB ParseFrom(global::System.IO.Stream input) {

+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();

+    }

+    public static AB ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {

+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();

+    }

+    public static AB ParseDelimitedFrom(global::System.IO.Stream input) {

+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();

+    }

+    public static AB ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {

+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();

+    }

+    public static AB ParseFrom(pb::ICodedInputStream input) {

+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();

+    }

+    public static AB ParseFrom(pb::ICodedInputStream input, pb::ExtensionRegistry extensionRegistry) {

+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();

+    }

+    public static Builder CreateBuilder() { return new Builder(); }

+    public override Builder ToBuilder() { return CreateBuilder(this); }

+    public override Builder CreateBuilderForType() { return new Builder(); }

+    public static Builder CreateBuilder(AB prototype) {

+      return (Builder) new Builder().MergeFrom(prototype);

+    }

+    

+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]

+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]

+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("ProtoGen", "2.3.0.277")]

+    public sealed partial class Builder : pb::GeneratedBuilder<AB, Builder> {

+      protected override Builder ThisBuilder {

+        get { return this; }

+      }

+      public Builder() {}

+      

+      AB result = new AB();

+      

+      protected override AB MessageBeingBuilt {

+        get { return result; }

+      }

+      

+      public override Builder Clear() {

+        result = new AB();

+        return this;

+      }

+      

+      public override Builder Clone() {

+        return new Builder().MergeFrom(result);

+      }

+      

+      public override pbd::MessageDescriptor DescriptorForType {

+        get { return global::UnitTest.Issues.TestProtos.AB.Descriptor; }

+      }

+      

+      public override AB DefaultInstanceForType {

+        get { return global::UnitTest.Issues.TestProtos.AB.DefaultInstance; }

+      }

+      

+      public override AB BuildPartial() {

+        if (result == null) {

+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");

+        }

+        AB returnMe = result;

+        result = null;

+        return returnMe;

+      }

+      

+      public override Builder MergeFrom(pb::IMessage other) {

+        if (other is AB) {

+          return MergeFrom((AB) other);

+        } else {

+          base.MergeFrom(other);

+          return this;

+        }

+      }

+      

+      public override Builder MergeFrom(AB other) {

+        if (other == global::UnitTest.Issues.TestProtos.AB.DefaultInstance) return this;

+        if (other.HasAB_) {

+          AB_ = other.AB_;

+        }

+        this.MergeUnknownFields(other.UnknownFields);

+        return this;

+      }

+      

+      public override Builder MergeFrom(pb::ICodedInputStream input) {

+        return MergeFrom(input, pb::ExtensionRegistry.Empty);

+      }

+      

+      public override Builder MergeFrom(pb::ICodedInputStream input, pb::ExtensionRegistry extensionRegistry) {

+        pb::UnknownFieldSet.Builder unknownFields = null;

+        uint tag;

+        string field_name;

+        while (input.ReadTag(out tag, out field_name)) {

+          if(tag == 0 && field_name != null) {

+            int field_ordinal = global::System.Array.BinarySearch(_aBFieldNames, field_name, global::System.StringComparer.Ordinal);

+            if(field_ordinal >= 0)

+              tag = _aBFieldTags[field_ordinal];

+            else {

+              if (unknownFields == null) {

+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);

+              }

+              ParseUnknownField(input, unknownFields, extensionRegistry, tag, field_name);

+              continue;

+            }

+          }

+          switch (tag) {

+            case 0: {

+              throw pb::InvalidProtocolBufferException.InvalidTag();

+            }

+            default: {

+              if (pb::WireFormat.IsEndGroupTag(tag)) {

+                if (unknownFields != null) {

+                  this.UnknownFields = unknownFields.Build();

+                }

+                return this;

+              }

+              if (unknownFields == null) {

+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);

+              }

+              ParseUnknownField(input, unknownFields, extensionRegistry, tag, field_name);

+              break;

+            }

+            case 8: {

+              result.hasAB_ = input.ReadInt32(ref result.aB_);

+              break;

+            }

+          }

+        }

+        

+        if (unknownFields != null) {

+          this.UnknownFields = unknownFields.Build();

+        }

+        return this;

+      }

+      

+      

+      public bool HasAB_ {

+        get { return result.hasAB_; }

+      }

+      public int AB_ {

+        get { return result.AB_; }

+        set { SetAB_(value); }

+      }

+      public Builder SetAB_(int value) {

+        result.hasAB_ = true;

+        result.aB_ = value;

+        return this;

+      }

+      public Builder ClearAB_() {

+        result.hasAB_ = false;

+        result.aB_ = 0;

+        return this;

+      }

+    }

+    static AB() {

+      object.ReferenceEquals(global::UnitTest.Issues.TestProtos.UnitTestExtrasIssuesProtoFile.Descriptor, null);

+    }

+  }

+  

+  #endregion

+  

+}