Update third_party/protobuf to protobuf-v3.0.0-beta-3

third_party/protobuf/csharp/src/Google.Protobuf.Test/TestProtos/UnittestProto3.cs

 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/protobuf/unittest_proto3.proto
 #pragma warning disable 1591, 0612, 3021
 #region Designer generated code
 
 using pb = global::Google.Protobuf;
 using pbc = global::Google.Protobuf.Collections;
 using pbr = global::Google.Protobuf.Reflection;
 using scg = global::System.Collections.Generic;
 namespace Google.Protobuf.TestProtos {
@@ skipping 134 matching lines @@
             "UEFSU0VfRU5VTV9VTlNQRUNJRklFRBAAEgwKCFNQQVJTRV9BEHsSDgoIU1BB",
             "UlNFX0IQpucDEg8KCFNQQVJTRV9DELKxgAYSFQoIU1BBUlNFX0QQ8f//////",
             "////ARIVCghTUEFSU0VfRRC03vz///////8BEgwKCFNQQVJTRV9HEAIymQEK",
             "C1Rlc3RTZXJ2aWNlEkQKA0ZvbxIdLnByb3RvYnVmX3VuaXR0ZXN0LkZvb1Jl",
             "cXVlc3QaHi5wcm90b2J1Zl91bml0dGVzdC5Gb29SZXNwb25zZRJECgNCYXIS",
             "HS5wcm90b2J1Zl91bml0dGVzdC5CYXJSZXF1ZXN0Gh4ucHJvdG9idWZfdW5p",
             "dHRlc3QuQmFyUmVzcG9uc2VCOkINVW5pdHRlc3RQcm90b0gBgAEBiAEBkAEB",
             "+AEBqgIaR29vZ2xlLlByb3RvYnVmLlRlc3RQcm90b3NiBnByb3RvMw=="));
       descriptor = pbr::FileDescriptor.FromGeneratedCode(descriptorData,
           new pbr::FileDescriptor[] { global::Google.Protobuf.TestProtos.UnittestImportProto3Reflection.Descriptor, },
-          new pbr::GeneratedCodeInfo(new[] {typeof(global::Google.Protobuf.TestProtos.ForeignEnum), typeof(global::Google.Protobuf.TestProtos.TestEnumWithDupValue), typeof(global::Google.Protobuf.TestProtos.TestSparseEnum), }, new pbr::GeneratedCodeInfo[] {
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestAllTypes), global::Google.Protobuf.TestProtos.TestAllTypes.Parser, new[]{ "SingleInt32", "SingleInt64", "SingleUint32", "SingleUint64", "SingleSint32", "SingleSint64", "SingleFixed32", "SingleFixed64", "SingleSfixed32", "SingleSfixed64", "SingleFloat", "SingleDouble", "SingleBool", "SingleString", "SingleBytes", "SingleNestedMessage", "SingleForeignMessage", "SingleImportMessage", "SingleNestedEnum", "SingleForeignEnum", "SingleImportEnum", "SinglePublicImportMessage", "RepeatedInt32", "RepeatedInt64", "RepeatedUint32", "RepeatedUint64", "RepeatedSint32", "RepeatedSint64", "RepeatedFixed32", "RepeatedFixed64", "RepeatedSfixed32", "RepeatedSfixed64", "RepeatedFloat", "RepeatedDouble", "RepeatedBool", "RepeatedString", "RepeatedBytes", "RepeatedNestedMessage", "RepeatedForeignMessage", "RepeatedImportMessage", "RepeatedNestedEnum", "RepeatedForeignEnum", "RepeatedImportEnum", "RepeatedPublicImportMessage", "OneofUint32", "OneofNestedMessage", "OneofString", "OneofBytes" }, new[]{ "OneofField" }, new[]{ typeof(global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedEnum) }, new pbr::GeneratedCodeInfo[] { new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedMessage), global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedMessage.Parser, new[]{ "Bb" }, null, null, null)}),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.NestedTestAllTypes), global::Google.Protobuf.TestProtos.NestedTestAllTypes.Parser, new[]{ "Child", "Payload", "RepeatedChild" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestDeprecatedFields), global::Google.Protobuf.TestProtos.TestDeprecatedFields.Parser, new[]{ "DeprecatedInt32" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.ForeignMessage), global::Google.Protobuf.TestProtos.ForeignMessage.Parser, new[]{ "C" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestReservedFields), global::Google.Protobuf.TestProtos.TestReservedFields.Parser, null, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestForeignNested), global::Google.Protobuf.TestProtos.TestForeignNested.Parser, new[]{ "ForeignNested" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestReallyLargeTagNumber), global::Google.Protobuf.TestProtos.TestReallyLargeTagNumber.Parser, new[]{ "A", "Bb" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestRecursiveMessage), global::Google.Protobuf.TestProtos.TestRecursiveMessage.Parser, new[]{ "A", "I" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestMutualRecursionA), global::Google.Protobuf.TestProtos.TestMutualRecursionA.Parser, new[]{ "Bb" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestMutualRecursionB), global::Google.Protobuf.TestProtos.TestMutualRecursionB.Parser, new[]{ "A", "OptionalInt32" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestCamelCaseFieldNames), global::Google.Protobuf.TestProtos.TestCamelCaseFieldNames.Parser, new[]{ "PrimitiveField", "StringField", "EnumField", "MessageField", "RepeatedPrimitiveField", "RepeatedStringField", "RepeatedEnumField", "RepeatedMessageField" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestFieldOrderings), global::Google.Protobuf.TestProtos.TestFieldOrderings.Parser, new[]{ "MyString", "MyInt", "MyFloat", "SingleNestedMessage" }, null, null, new pbr::GeneratedCodeInfo[] { new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestFieldOrderings.Types.NestedMessage), global::Google.Protobuf.TestProtos.TestFieldOrderings.Types.NestedMessage.Parser, new[]{ "Oo", "Bb" }, null, null, null)}),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.SparseEnumMessage), global::Google.Protobuf.TestProtos.SparseEnumMessage.Parser, new[]{ "SparseEnum" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.OneString), global::Google.Protobuf.TestProtos.OneString.Parser, new[]{ "Data" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.MoreString), global::Google.Protobuf.TestProtos.MoreString.Parser, new[]{ "Data" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.OneBytes), global::Google.Protobuf.TestProtos.OneBytes.Parser, new[]{ "Data" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.MoreBytes), global::Google.Protobuf.TestProtos.MoreBytes.Parser, new[]{ "Data" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.Int32Message), global::Google.Protobuf.TestProtos.Int32Message.Parser, new[]{ "Data" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.Uint32Message), global::Google.Protobuf.TestProtos.Uint32Message.Parser, new[]{ "Data" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.Int64Message), global::Google.Protobuf.TestProtos.Int64Message.Parser, new[]{ "Data" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.Uint64Message), global::Google.Protobuf.TestProtos.Uint64Message.Parser, new[]{ "Data" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.BoolMessage), global::Google.Protobuf.TestProtos.BoolMessage.Parser, new[]{ "Data" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestOneof), global::Google.Protobuf.TestProtos.TestOneof.Parser, new[]{ "FooInt", "FooString", "FooMessage" }, new[]{ "Foo" }, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestPackedTypes), global::Google.Protobuf.TestProtos.TestPackedTypes.Parser, new[]{ "PackedInt32", "PackedInt64", "PackedUint32", "PackedUint64", "PackedSint32", "PackedSint64", "PackedFixed32", "PackedFixed64", "PackedSfixed32", "PackedSfixed64", "PackedFloat", "PackedDouble", "PackedBool", "PackedEnum" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestUnpackedTypes), global::Google.Protobuf.TestProtos.TestUnpackedTypes.Parser, new[]{ "UnpackedInt32", "UnpackedInt64", "UnpackedUint32", "UnpackedUint64", "UnpackedSint32", "UnpackedSint64", "UnpackedFixed32", "UnpackedFixed64", "UnpackedSfixed32", "UnpackedSfixed64", "UnpackedFloat", "UnpackedDouble", "UnpackedBool", "UnpackedEnum" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestRepeatedScalarDifferentTagSizes), global::Google.Protobuf.TestProtos.TestRepeatedScalarDifferentTagSizes.Parser, new[]{ "RepeatedFixed32", "RepeatedInt32", "RepeatedFixed64", "RepeatedInt64", "RepeatedFloat", "RepeatedUint64" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.TestCommentInjectionMessage), global::Google.Protobuf.TestProtos.TestCommentInjectionMessage.Parser, new[]{ "A" }, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.FooRequest), global::Google.Protobuf.TestProtos.FooRequest.Parser, null, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.FooResponse), global::Google.Protobuf.TestProtos.FooResponse.Parser, null, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.FooClientMessage), global::Google.Protobuf.TestProtos.FooClientMessage.Parser, null, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.FooServerMessage), global::Google.Protobuf.TestProtos.FooServerMessage.Parser, null, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.BarRequest), global::Google.Protobuf.TestProtos.BarRequest.Parser, null, null, null, null),
-            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.TestProtos.BarResponse), global::Google.Protobuf.TestProtos.BarResponse.Parser, null, null, null, null)
+          new pbr::GeneratedClrTypeInfo(new[] {typeof(global::Google.Protobuf.TestProtos.ForeignEnum), typeof(global::Google.Protobuf.TestProtos.TestEnumWithDupValue), typeof(global::Google.Protobuf.TestProtos.TestSparseEnum), }, new pbr::GeneratedClrTypeInfo[] {
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestAllTypes), global::Google.Protobuf.TestProtos.TestAllTypes.Parser, new[]{ "SingleInt32", "SingleInt64", "SingleUint32", "SingleUint64", "SingleSint32", "SingleSint64", "SingleFixed32", "SingleFixed64", "SingleSfixed32", "SingleSfixed64", "SingleFloat", "SingleDouble", "SingleBool", "SingleString", "SingleBytes", "SingleNestedMessage", "SingleForeignMessage", "SingleImportMessage", "SingleNestedEnum", "SingleForeignEnum", "SingleImportEnum", "SinglePublicImportMessage", "RepeatedInt32", "RepeatedInt64", "RepeatedUint32", "RepeatedUint64", "RepeatedSint32", "RepeatedSint64", "RepeatedFixed32", "RepeatedFixed64", "RepeatedSfixed32", "RepeatedSfixed64", "RepeatedFloat", "RepeatedDouble", "RepeatedBool", "RepeatedString", "RepeatedBytes", "RepeatedNestedMessage", "RepeatedForeignMessage", "RepeatedImportMessage", "RepeatedNestedEnum", "RepeatedForeignEnum", "RepeatedImportEnum", "RepeatedPublicImportMessage", "OneofUint32", "OneofNestedMessage", "OneofString", "OneofBytes" }, new[]{ "OneofField" }, new[]{ typeof(global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedEnum) }, new pbr::GeneratedClrTypeInfo[] { new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedMessage), global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedMessage.Parser, new[]{ "Bb" }, null, null, null)}),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.NestedTestAllTypes), global::Google.Protobuf.TestProtos.NestedTestAllTypes.Parser, new[]{ "Child", "Payload", "RepeatedChild" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestDeprecatedFields), global::Google.Protobuf.TestProtos.TestDeprecatedFields.Parser, new[]{ "DeprecatedInt32" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.ForeignMessage), global::Google.Protobuf.TestProtos.ForeignMessage.Parser, new[]{ "C" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestReservedFields), global::Google.Protobuf.TestProtos.TestReservedFields.Parser, null, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestForeignNested), global::Google.Protobuf.TestProtos.TestForeignNested.Parser, new[]{ "ForeignNested" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestReallyLargeTagNumber), global::Google.Protobuf.TestProtos.TestReallyLargeTagNumber.Parser, new[]{ "A", "Bb" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestRecursiveMessage), global::Google.Protobuf.TestProtos.TestRecursiveMessage.Parser, new[]{ "A", "I" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestMutualRecursionA), global::Google.Protobuf.TestProtos.TestMutualRecursionA.Parser, new[]{ "Bb" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestMutualRecursionB), global::Google.Protobuf.TestProtos.TestMutualRecursionB.Parser, new[]{ "A", "OptionalInt32" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestCamelCaseFieldNames), global::Google.Protobuf.TestProtos.TestCamelCaseFieldNames.Parser, new[]{ "PrimitiveField", "StringField", "EnumField", "MessageField", "RepeatedPrimitiveField", "RepeatedStringField", "RepeatedEnumField", "RepeatedMessageField" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestFieldOrderings), global::Google.Protobuf.TestProtos.TestFieldOrderings.Parser, new[]{ "MyString", "MyInt", "MyFloat", "SingleNestedMessage" }, null, null, new pbr::GeneratedClrTypeInfo[] { new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestFieldOrderings.Types.NestedMessage), global::Google.Protobuf.TestProtos.TestFieldOrderings.Types.NestedMessage.Parser, new[]{ "Oo", "Bb" }, null, null, null)}),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.SparseEnumMessage), global::Google.Protobuf.TestProtos.SparseEnumMessage.Parser, new[]{ "SparseEnum" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.OneString), global::Google.Protobuf.TestProtos.OneString.Parser, new[]{ "Data" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.MoreString), global::Google.Protobuf.TestProtos.MoreString.Parser, new[]{ "Data" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.OneBytes), global::Google.Protobuf.TestProtos.OneBytes.Parser, new[]{ "Data" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.MoreBytes), global::Google.Protobuf.TestProtos.MoreBytes.Parser, new[]{ "Data" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.Int32Message), global::Google.Protobuf.TestProtos.Int32Message.Parser, new[]{ "Data" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.Uint32Message), global::Google.Protobuf.TestProtos.Uint32Message.Parser, new[]{ "Data" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.Int64Message), global::Google.Protobuf.TestProtos.Int64Message.Parser, new[]{ "Data" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.Uint64Message), global::Google.Protobuf.TestProtos.Uint64Message.Parser, new[]{ "Data" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.BoolMessage), global::Google.Protobuf.TestProtos.BoolMessage.Parser, new[]{ "Data" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestOneof), global::Google.Protobuf.TestProtos.TestOneof.Parser, new[]{ "FooInt", "FooString", "FooMessage" }, new[]{ "Foo" }, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestPackedTypes), global::Google.Protobuf.TestProtos.TestPackedTypes.Parser, new[]{ "PackedInt32", "PackedInt64", "PackedUint32", "PackedUint64", "PackedSint32", "PackedSint64", "PackedFixed32", "PackedFixed64", "PackedSfixed32", "PackedSfixed64", "PackedFloat", "PackedDouble", "PackedBool", "PackedEnum" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestUnpackedTypes), global::Google.Protobuf.TestProtos.TestUnpackedTypes.Parser, new[]{ "UnpackedInt32", "UnpackedInt64", "UnpackedUint32", "UnpackedUint64", "UnpackedSint32", "UnpackedSint64", "UnpackedFixed32", "UnpackedFixed64", "UnpackedSfixed32", "UnpackedSfixed64", "UnpackedFloat", "UnpackedDouble", "UnpackedBool", "UnpackedEnum" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestRepeatedScalarDifferentTagSizes), global::Google.Protobuf.TestProtos.TestRepeatedScalarDifferentTagSizes.Parser, new[]{ "RepeatedFixed32", "RepeatedInt32", "RepeatedFixed64", "RepeatedInt64", "RepeatedFloat", "RepeatedUint64" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.TestCommentInjectionMessage), global::Google.Protobuf.TestProtos.TestCommentInjectionMessage.Parser, new[]{ "A" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.FooRequest), global::Google.Protobuf.TestProtos.FooRequest.Parser, null, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.FooResponse), global::Google.Protobuf.TestProtos.FooResponse.Parser, null, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.FooClientMessage), global::Google.Protobuf.TestProtos.FooClientMessage.Parser, null, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.FooServerMessage), global::Google.Protobuf.TestProtos.FooServerMessage.Parser, null, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.BarRequest), global::Google.Protobuf.TestProtos.BarRequest.Parser, null, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.TestProtos.BarResponse), global::Google.Protobuf.TestProtos.BarResponse.Parser, null, null, null, null)
           }));
     }
     #endregion
 
   }
   #region Enums
   public enum ForeignEnum {
-    FOREIGN_UNSPECIFIED = 0,
-    FOREIGN_FOO = 4,
-    FOREIGN_BAR = 5,
-    FOREIGN_BAZ = 6,
+    [pbr::OriginalName("FOREIGN_UNSPECIFIED")] ForeignUnspecified = 0,
+    [pbr::OriginalName("FOREIGN_FOO")] ForeignFoo = 4,
+    [pbr::OriginalName("FOREIGN_BAR")] ForeignBar = 5,
+    [pbr::OriginalName("FOREIGN_BAZ")] ForeignBaz = 6,
   }
 
   /// <summary>
   ///  Test an enum that has multiple values with the same number.
   /// </summary>
   public enum TestEnumWithDupValue {
-    TEST_ENUM_WITH_DUP_VALUE_UNSPECIFIED = 0,
-    FOO1 = 1,
-    BAR1 = 2,
-    BAZ = 3,
-    FOO2 = 1,
-    BAR2 = 2,
+    [pbr::OriginalName("TEST_ENUM_WITH_DUP_VALUE_UNSPECIFIED")] Unspecified = 0,
+    [pbr::OriginalName("FOO1")] Foo1 = 1,
+    [pbr::OriginalName("BAR1")] Bar1 = 2,
+    [pbr::OriginalName("BAZ")] Baz = 3,
+    [pbr::OriginalName("FOO2")] Foo2 = 1,
+    [pbr::OriginalName("BAR2")] Bar2 = 2,
   }
 
   /// <summary>
   ///  Test an enum with large, unordered values.
   /// </summary>
   public enum TestSparseEnum {
-    TEST_SPARSE_ENUM_UNSPECIFIED = 0,
-    SPARSE_A = 123,
-    SPARSE_B = 62374,
-    SPARSE_C = 12589234,
-    SPARSE_D = -15,
-    SPARSE_E = -53452,
+    [pbr::OriginalName("TEST_SPARSE_ENUM_UNSPECIFIED")] Unspecified = 0,
+    [pbr::OriginalName("SPARSE_A")] SparseA = 123,
+    [pbr::OriginalName("SPARSE_B")] SparseB = 62374,
+    [pbr::OriginalName("SPARSE_C")] SparseC = 12589234,
+    [pbr::OriginalName("SPARSE_D")] SparseD = -15,
+    [pbr::OriginalName("SPARSE_E")] SparseE = -53452,
     /// <summary>
     ///  In proto3, value 0 must be the first one specified
     ///  SPARSE_F = 0;
     /// </summary>
-    SPARSE_G = 2,
+    [pbr::OriginalName("SPARSE_G")] SparseG = 2,
   }
 
   #endregion
 
   #region Messages
   /// <summary>
   ///  This proto includes every type of field in both singular and repeated
   ///  forms.
   /// </summary>
   [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
@@ skipping 213 matching lines @@
         singleBool_ = value;
       }
     }
 
     /// <summary>Field number for the "single_string" field.</summary>
     public const int SingleStringFieldNumber = 14;
     private string singleString_ = "";
     public string SingleString {
       get { return singleString_; }
       set {
-        singleString_ = pb::Preconditions.CheckNotNull(value, "value");
+        singleString_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
       }
     }
 
     /// <summary>Field number for the "single_bytes" field.</summary>
     public const int SingleBytesFieldNumber = 15;
     private pb::ByteString singleBytes_ = pb::ByteString.Empty;
     public pb::ByteString SingleBytes {
       get { return singleBytes_; }
       set {
-        singleBytes_ = pb::Preconditions.CheckNotNull(value, "value");
+        singleBytes_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
       }
     }
 
     /// <summary>Field number for the "single_nested_message" field.</summary>
     public const int SingleNestedMessageFieldNumber = 18;
     private global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedMessage singleNestedMessage_;
     public global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedMessage SingleNestedMessage {
       get { return singleNestedMessage_; }
       set {
         singleNestedMessage_ = value;
@@ skipping 15 matching lines @@
     private global::Google.Protobuf.TestProtos.ImportMessage singleImportMessage_;
     public global::Google.Protobuf.TestProtos.ImportMessage SingleImportMessage {
       get { return singleImportMessage_; }
       set {
         singleImportMessage_ = value;
       }
     }
 
     /// <summary>Field number for the "single_nested_enum" field.</summary>
     public const int SingleNestedEnumFieldNumber = 21;
-    private global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedEnum singleNestedEnum_ = global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedEnum.NESTED_ENUM_UNSPECIFIED;
+    private global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedEnum singleNestedEnum_ = 0;
     public global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedEnum SingleNestedEnum {
       get { return singleNestedEnum_; }
       set {
         singleNestedEnum_ = value;
       }
     }
 
     /// <summary>Field number for the "single_foreign_enum" field.</summary>
     public const int SingleForeignEnumFieldNumber = 22;
-    private global::Google.Protobuf.TestProtos.ForeignEnum singleForeignEnum_ = global::Google.Protobuf.TestProtos.ForeignEnum.FOREIGN_UNSPECIFIED;
+    private global::Google.Protobuf.TestProtos.ForeignEnum singleForeignEnum_ = 0;
     public global::Google.Protobuf.TestProtos.ForeignEnum SingleForeignEnum {
       get { return singleForeignEnum_; }
       set {
         singleForeignEnum_ = value;
       }
     }
 
     /// <summary>Field number for the "single_import_enum" field.</summary>
     public const int SingleImportEnumFieldNumber = 23;
-    private global::Google.Protobuf.TestProtos.ImportEnum singleImportEnum_ = global::Google.Protobuf.TestProtos.ImportEnum.IMPORT_ENUM_UNSPECIFIED;
+    private global::Google.Protobuf.TestProtos.ImportEnum singleImportEnum_ = 0;
     public global::Google.Protobuf.TestProtos.ImportEnum SingleImportEnum {
       get { return singleImportEnum_; }
       set {
         singleImportEnum_ = value;
       }
     }
 
     /// <summary>Field number for the "single_public_import_message" field.</summary>
     public const int SinglePublicImportMessageFieldNumber = 26;
     private global::Google.Protobuf.TestProtos.PublicImportMessage singlePublicImportMessage_;
@@ skipping 229 matching lines @@
         oneofField_ = value;
         oneofFieldCase_ = value == null ? OneofFieldOneofCase.None : OneofFieldOneofCase.OneofNestedMessage;
       }
     }
 
     /// <summary>Field number for the "oneof_string" field.</summary>
     public const int OneofStringFieldNumber = 113;
     public string OneofString {
       get { return oneofFieldCase_ == OneofFieldOneofCase.OneofString ? (string) oneofField_ : ""; }
       set {
-        oneofField_ = pb::Preconditions.CheckNotNull(value, "value");
+        oneofField_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
         oneofFieldCase_ = OneofFieldOneofCase.OneofString;
       }
     }
 
     /// <summary>Field number for the "oneof_bytes" field.</summary>
     public const int OneofBytesFieldNumber = 114;
     public pb::ByteString OneofBytes {
       get { return oneofFieldCase_ == OneofFieldOneofCase.OneofBytes ? (pb::ByteString) oneofField_ : pb::ByteString.Empty; }
       set {
-        oneofField_ = pb::Preconditions.CheckNotNull(value, "value");
+        oneofField_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
         oneofFieldCase_ = OneofFieldOneofCase.OneofBytes;
       }
     }
 
     private object oneofField_;
     /// <summary>Enum of possible cases for the "oneof_field" oneof.</summary>
     public enum OneofFieldOneofCase {
       None = 0,
       OneofUint32 = 111,
       OneofNestedMessage = 112,
@@ skipping 86 matching lines @@
       if (SingleSfixed32 != 0) hash ^= SingleSfixed32.GetHashCode();
       if (SingleSfixed64 != 0L) hash ^= SingleSfixed64.GetHashCode();
       if (SingleFloat != 0F) hash ^= SingleFloat.GetHashCode();
       if (SingleDouble != 0D) hash ^= SingleDouble.GetHashCode();
       if (SingleBool != false) hash ^= SingleBool.GetHashCode();
       if (SingleString.Length != 0) hash ^= SingleString.GetHashCode();
       if (SingleBytes.Length != 0) hash ^= SingleBytes.GetHashCode();
       if (singleNestedMessage_ != null) hash ^= SingleNestedMessage.GetHashCode();
       if (singleForeignMessage_ != null) hash ^= SingleForeignMessage.GetHashCode();
       if (singleImportMessage_ != null) hash ^= SingleImportMessage.GetHashCode();
-      if (SingleNestedEnum != global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedEnum.NESTED_ENUM_UNSPECIFIED) hash ^= SingleNestedEnum.GetHashCode();
-      if (SingleForeignEnum != global::Google.Protobuf.TestProtos.ForeignEnum.FOREIGN_UNSPECIFIED) hash ^= SingleForeignEnum.GetHashCode();
-      if (SingleImportEnum != global::Google.Protobuf.TestProtos.ImportEnum.IMPORT_ENUM_UNSPECIFIED) hash ^= SingleImportEnum.GetHashCode();
+      if (SingleNestedEnum != 0) hash ^= SingleNestedEnum.GetHashCode();
+      if (SingleForeignEnum != 0) hash ^= SingleForeignEnum.GetHashCode();
+      if (SingleImportEnum != 0) hash ^= SingleImportEnum.GetHashCode();
       if (singlePublicImportMessage_ != null) hash ^= SinglePublicImportMessage.GetHashCode();
       hash ^= repeatedInt32_.GetHashCode();
       hash ^= repeatedInt64_.GetHashCode();
       hash ^= repeatedUint32_.GetHashCode();
       hash ^= repeatedUint64_.GetHashCode();
       hash ^= repeatedSint32_.GetHashCode();
       hash ^= repeatedSint64_.GetHashCode();
       hash ^= repeatedFixed32_.GetHashCode();
       hash ^= repeatedFixed64_.GetHashCode();
       hash ^= repeatedSfixed32_.GetHashCode();
@@ skipping 88 matching lines @@
         output.WriteMessage(SingleNestedMessage);
       }
       if (singleForeignMessage_ != null) {
         output.WriteRawTag(154, 1);
         output.WriteMessage(SingleForeignMessage);
       }
       if (singleImportMessage_ != null) {
         output.WriteRawTag(162, 1);
         output.WriteMessage(SingleImportMessage);
       }
-      if (SingleNestedEnum != global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedEnum.NESTED_ENUM_UNSPECIFIED) {
+      if (SingleNestedEnum != 0) {
         output.WriteRawTag(168, 1);
         output.WriteEnum((int) SingleNestedEnum);
       }
-      if (SingleForeignEnum != global::Google.Protobuf.TestProtos.ForeignEnum.FOREIGN_UNSPECIFIED) {
+      if (SingleForeignEnum != 0) {
         output.WriteRawTag(176, 1);
         output.WriteEnum((int) SingleForeignEnum);
       }
-      if (SingleImportEnum != global::Google.Protobuf.TestProtos.ImportEnum.IMPORT_ENUM_UNSPECIFIED) {
+      if (SingleImportEnum != 0) {
         output.WriteRawTag(184, 1);
         output.WriteEnum((int) SingleImportEnum);
       }
       if (singlePublicImportMessage_ != null) {
         output.WriteRawTag(210, 1);
         output.WriteMessage(SinglePublicImportMessage);
       }
       repeatedInt32_.WriteTo(output, _repeated_repeatedInt32_codec);
       repeatedInt64_.WriteTo(output, _repeated_repeatedInt64_codec);
       repeatedUint32_.WriteTo(output, _repeated_repeatedUint32_codec);
@@ skipping 83 matching lines @@
       }
       if (singleNestedMessage_ != null) {
         size += 2 + pb::CodedOutputStream.ComputeMessageSize(SingleNestedMessage);
       }
       if (singleForeignMessage_ != null) {
         size += 2 + pb::CodedOutputStream.ComputeMessageSize(SingleForeignMessage);
       }
       if (singleImportMessage_ != null) {
         size += 2 + pb::CodedOutputStream.ComputeMessageSize(SingleImportMessage);
       }
-      if (SingleNestedEnum != global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedEnum.NESTED_ENUM_UNSPECIFIED) {
+      if (SingleNestedEnum != 0) {
         size += 2 + pb::CodedOutputStream.ComputeEnumSize((int) SingleNestedEnum);
       }
-      if (SingleForeignEnum != global::Google.Protobuf.TestProtos.ForeignEnum.FOREIGN_UNSPECIFIED) {
+      if (SingleForeignEnum != 0) {
         size += 2 + pb::CodedOutputStream.ComputeEnumSize((int) SingleForeignEnum);
       }
-      if (SingleImportEnum != global::Google.Protobuf.TestProtos.ImportEnum.IMPORT_ENUM_UNSPECIFIED) {
+      if (SingleImportEnum != 0) {
         size += 2 + pb::CodedOutputStream.ComputeEnumSize((int) SingleImportEnum);
       }
       if (singlePublicImportMessage_ != null) {
         size += 2 + pb::CodedOutputStream.ComputeMessageSize(SinglePublicImportMessage);
       }
       size += repeatedInt32_.CalculateSize(_repeated_repeatedInt32_codec);
       size += repeatedInt64_.CalculateSize(_repeated_repeatedInt64_codec);
       size += repeatedUint32_.CalculateSize(_repeated_repeatedUint32_codec);
       size += repeatedUint64_.CalculateSize(_repeated_repeatedUint64_codec);
       size += repeatedSint32_.CalculateSize(_repeated_repeatedSint32_codec);
@@ skipping 89 matching lines @@
           singleForeignMessage_ = new global::Google.Protobuf.TestProtos.ForeignMessage();
         }
         SingleForeignMessage.MergeFrom(other.SingleForeignMessage);
       }
       if (other.singleImportMessage_ != null) {
         if (singleImportMessage_ == null) {
           singleImportMessage_ = new global::Google.Protobuf.TestProtos.ImportMessage();
         }
         SingleImportMessage.MergeFrom(other.SingleImportMessage);
       }
-      if (other.SingleNestedEnum != global::Google.Protobuf.TestProtos.TestAllTypes.Types.NestedEnum.NESTED_ENUM_UNSPECIFIED) {
+      if (other.SingleNestedEnum != 0) {
         SingleNestedEnum = other.SingleNestedEnum;
       }
-      if (other.SingleForeignEnum != global::Google.Protobuf.TestProtos.ForeignEnum.FOREIGN_UNSPECIFIED) {
+      if (other.SingleForeignEnum != 0) {
         SingleForeignEnum = other.SingleForeignEnum;
       }
-      if (other.SingleImportEnum != global::Google.Protobuf.TestProtos.ImportEnum.IMPORT_ENUM_UNSPECIFIED) {
+      if (other.SingleImportEnum != 0) {
         SingleImportEnum = other.SingleImportEnum;
       }
       if (other.singlePublicImportMessage_ != null) {
         if (singlePublicImportMessage_ == null) {
           singlePublicImportMessage_ = new global::Google.Protobuf.TestProtos.PublicImportMessage();
         }
         SinglePublicImportMessage.MergeFrom(other.SinglePublicImportMessage);
       }
       repeatedInt32_.Add(other.repeatedInt32_);
       repeatedInt64_.Add(other.repeatedInt64_);
@@ skipping 268 matching lines @@
           }
         }
       }
     }
 
     #region Nested types
     /// <summary>Container for nested types declared in the TestAllTypes message type.</summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     public static partial class Types {
       public enum NestedEnum {
-        NESTED_ENUM_UNSPECIFIED = 0,
-        FOO = 1,
-        BAR = 2,
-        BAZ = 3,
+        [pbr::OriginalName("NESTED_ENUM_UNSPECIFIED")] Unspecified = 0,
+        [pbr::OriginalName("FOO")] Foo = 1,
+        [pbr::OriginalName("BAR")] Bar = 2,
+        [pbr::OriginalName("BAZ")] Baz = 3,
         /// <summary>
         ///  Intentionally negative.
         /// </summary>
-        NEG = -1,
+        [pbr::OriginalName("NEG")] Neg = -1,
       }
 
       [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
       public sealed partial class NestedMessage : pb::IMessage<NestedMessage> {
         private static readonly pb::MessageParser<NestedMessage> _parser = new pb::MessageParser<NestedMessage>(() => new NestedMessage());
         public static pb::MessageParser<NestedMessage> Parser { get { return _parser; } }
 
         public static pbr::MessageDescriptor Descriptor {
           get { return global::Google.Protobuf.TestProtos.TestAllTypes.Descriptor.NestedTypes[0]; }
         }
@@ skipping 1233 matching lines @@
         primitiveField_ = value;
       }
     }
 
     /// <summary>Field number for the "StringField" field.</summary>
     public const int StringFieldFieldNumber = 2;
     private string stringField_ = "";
     public string StringField {
       get { return stringField_; }
       set {
-        stringField_ = pb::Preconditions.CheckNotNull(value, "value");
+        stringField_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
       }
     }
 
     /// <summary>Field number for the "EnumField" field.</summary>
     public const int EnumFieldFieldNumber = 3;
-    private global::Google.Protobuf.TestProtos.ForeignEnum enumField_ = global::Google.Protobuf.TestProtos.ForeignEnum.FOREIGN_UNSPECIFIED;
+    private global::Google.Protobuf.TestProtos.ForeignEnum enumField_ = 0;
     public global::Google.Protobuf.TestProtos.ForeignEnum EnumField {
       get { return enumField_; }
       set {
         enumField_ = value;
       }
     }
 
     /// <summary>Field number for the "MessageField" field.</summary>
     public const int MessageFieldFieldNumber = 4;
     private global::Google.Protobuf.TestProtos.ForeignMessage messageField_;
@@ skipping 59 matching lines @@
       if(!repeatedStringField_.Equals(other.repeatedStringField_)) return false;
       if(!repeatedEnumField_.Equals(other.repeatedEnumField_)) return false;
       if(!repeatedMessageField_.Equals(other.repeatedMessageField_)) return false;
       return true;
     }
 
     public override int GetHashCode() {
       int hash = 1;
       if (PrimitiveField != 0) hash ^= PrimitiveField.GetHashCode();
       if (StringField.Length != 0) hash ^= StringField.GetHashCode();
-      if (EnumField != global::Google.Protobuf.TestProtos.ForeignEnum.FOREIGN_UNSPECIFIED) hash ^= EnumField.GetHashCode();
+      if (EnumField != 0) hash ^= EnumField.GetHashCode();
       if (messageField_ != null) hash ^= MessageField.GetHashCode();
       hash ^= repeatedPrimitiveField_.GetHashCode();
       hash ^= repeatedStringField_.GetHashCode();
       hash ^= repeatedEnumField_.GetHashCode();
       hash ^= repeatedMessageField_.GetHashCode();
       return hash;
     }
 
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
     public void WriteTo(pb::CodedOutputStream output) {
       if (PrimitiveField != 0) {
         output.WriteRawTag(8);
         output.WriteInt32(PrimitiveField);
       }
       if (StringField.Length != 0) {
         output.WriteRawTag(18);
         output.WriteString(StringField);
       }
-      if (EnumField != global::Google.Protobuf.TestProtos.ForeignEnum.FOREIGN_UNSPECIFIED) {
+      if (EnumField != 0) {
         output.WriteRawTag(24);
         output.WriteEnum((int) EnumField);
       }
       if (messageField_ != null) {
         output.WriteRawTag(34);
         output.WriteMessage(MessageField);
       }
       repeatedPrimitiveField_.WriteTo(output, _repeated_repeatedPrimitiveField_codec);
       repeatedStringField_.WriteTo(output, _repeated_repeatedStringField_codec);
       repeatedEnumField_.WriteTo(output, _repeated_repeatedEnumField_codec);
       repeatedMessageField_.WriteTo(output, _repeated_repeatedMessageField_codec);
     }
 
     public int CalculateSize() {
       int size = 0;
       if (PrimitiveField != 0) {
         size += 1 + pb::CodedOutputStream.ComputeInt32Size(PrimitiveField);
       }
       if (StringField.Length != 0) {
         size += 1 + pb::CodedOutputStream.ComputeStringSize(StringField);
       }
-      if (EnumField != global::Google.Protobuf.TestProtos.ForeignEnum.FOREIGN_UNSPECIFIED) {
+      if (EnumField != 0) {
         size += 1 + pb::CodedOutputStream.ComputeEnumSize((int) EnumField);
       }
       if (messageField_ != null) {
         size += 1 + pb::CodedOutputStream.ComputeMessageSize(MessageField);
       }
       size += repeatedPrimitiveField_.CalculateSize(_repeated_repeatedPrimitiveField_codec);
       size += repeatedStringField_.CalculateSize(_repeated_repeatedStringField_codec);
       size += repeatedEnumField_.CalculateSize(_repeated_repeatedEnumField_codec);
       size += repeatedMessageField_.CalculateSize(_repeated_repeatedMessageField_codec);
       return size;
     }
 
     public void MergeFrom(TestCamelCaseFieldNames other) {
       if (other == null) {
         return;
       }
       if (other.PrimitiveField != 0) {
         PrimitiveField = other.PrimitiveField;
       }
       if (other.StringField.Length != 0) {
         StringField = other.StringField;
       }
-      if (other.EnumField != global::Google.Protobuf.TestProtos.ForeignEnum.FOREIGN_UNSPECIFIED) {
+      if (other.EnumField != 0) {
         EnumField = other.EnumField;
       }
       if (other.messageField_ != null) {
         if (messageField_ == null) {
           messageField_ = new global::Google.Protobuf.TestProtos.ForeignMessage();
         }
         MessageField.MergeFrom(other.MessageField);
       }
       repeatedPrimitiveField_.Add(other.repeatedPrimitiveField_);
       repeatedStringField_.Add(other.repeatedStringField_);
@@ skipping 84 matching lines @@
     public TestFieldOrderings Clone() {
       return new TestFieldOrderings(this);
     }
 
     /// <summary>Field number for the "my_string" field.</summary>
     public const int MyStringFieldNumber = 11;
     private string myString_ = "";
     public string MyString {
       get { return myString_; }
       set {
-        myString_ = pb::Preconditions.CheckNotNull(value, "value");
+        myString_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
       }
     }
 
     /// <summary>Field number for the "my_int" field.</summary>
     public const int MyIntFieldNumber = 1;
     private long myInt_;
     public long MyInt {
       get { return myInt_; }
       set {
         myInt_ = value;
@@ skipping 304 matching lines @@
     public SparseEnumMessage(SparseEnumMessage other) : this() {
       sparseEnum_ = other.sparseEnum_;
     }
 
     public SparseEnumMessage Clone() {
       return new SparseEnumMessage(this);
     }
 
     /// <summary>Field number for the "sparse_enum" field.</summary>
     public const int SparseEnumFieldNumber = 1;
-    private global::Google.Protobuf.TestProtos.TestSparseEnum sparseEnum_ = global::Google.Protobuf.TestProtos.TestSparseEnum.TEST_SPARSE_ENUM_UNSPECIFIED;
+    private global::Google.Protobuf.TestProtos.TestSparseEnum sparseEnum_ = 0;
     public global::Google.Protobuf.TestProtos.TestSparseEnum SparseEnum {
       get { return sparseEnum_; }
       set {
         sparseEnum_ = value;
       }
     }
 
     public override bool Equals(object other) {
       return Equals(other as SparseEnumMessage);
     }
 
     public bool Equals(SparseEnumMessage other) {
       if (ReferenceEquals(other, null)) {
         return false;
       }
       if (ReferenceEquals(other, this)) {
         return true;
       }
       if (SparseEnum != other.SparseEnum) return false;
       return true;
     }
 
     public override int GetHashCode() {
       int hash = 1;
-      if (SparseEnum != global::Google.Protobuf.TestProtos.TestSparseEnum.TEST_SPARSE_ENUM_UNSPECIFIED) hash ^= SparseEnum.GetHashCode();
+      if (SparseEnum != 0) hash ^= SparseEnum.GetHashCode();
       return hash;
     }
 
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
     public void WriteTo(pb::CodedOutputStream output) {
-      if (SparseEnum != global::Google.Protobuf.TestProtos.TestSparseEnum.TEST_SPARSE_ENUM_UNSPECIFIED) {
+      if (SparseEnum != 0) {
         output.WriteRawTag(8);
         output.WriteEnum((int) SparseEnum);
       }
     }
 
     public int CalculateSize() {
       int size = 0;
-      if (SparseEnum != global::Google.Protobuf.TestProtos.TestSparseEnum.TEST_SPARSE_ENUM_UNSPECIFIED) {
+      if (SparseEnum != 0) {
         size += 1 + pb::CodedOutputStream.ComputeEnumSize((int) SparseEnum);
       }
       return size;
     }
 
     public void MergeFrom(SparseEnumMessage other) {
       if (other == null) {
         return;
       }
-      if (other.SparseEnum != global::Google.Protobuf.TestProtos.TestSparseEnum.TEST_SPARSE_ENUM_UNSPECIFIED) {
+      if (other.SparseEnum != 0) {
         SparseEnum = other.SparseEnum;
       }
     }
 
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {
         switch(tag) {
           default:
             input.SkipLastField();
@@ skipping 37 matching lines @@
     public OneString Clone() {
       return new OneString(this);
     }
 
     /// <summary>Field number for the "data" field.</summary>
     public const int DataFieldNumber = 1;
     private string data_ = "";
     public string Data {
       get { return data_; }
       set {
-        data_ = pb::Preconditions.CheckNotNull(value, "value");
+        data_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
       }
     }
 
     public override bool Equals(object other) {
       return Equals(other as OneString);
     }
 
     public bool Equals(OneString other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ skipping 177 matching lines @@
     public OneBytes Clone() {
       return new OneBytes(this);
     }
 
     /// <summary>Field number for the "data" field.</summary>
     public const int DataFieldNumber = 1;
     private pb::ByteString data_ = pb::ByteString.Empty;
     public pb::ByteString Data {
       get { return data_; }
       set {
-        data_ = pb::Preconditions.CheckNotNull(value, "value");
+        data_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
       }
     }
 
     public override bool Equals(object other) {
       return Equals(other as OneBytes);
     }
 
     public bool Equals(OneBytes other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ skipping 82 matching lines @@
     public MoreBytes Clone() {
       return new MoreBytes(this);
     }
 
     /// <summary>Field number for the "data" field.</summary>
     public const int DataFieldNumber = 1;
     private pb::ByteString data_ = pb::ByteString.Empty;
     public pb::ByteString Data {
       get { return data_; }
       set {
-        data_ = pb::Preconditions.CheckNotNull(value, "value");
+        data_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
       }
     }
 
     public override bool Equals(object other) {
       return Equals(other as MoreBytes);
     }
 
     public bool Equals(MoreBytes other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ skipping 623 matching lines @@
         foo_ = value;
         fooCase_ = FooOneofCase.FooInt;
       }
     }
 
     /// <summary>Field number for the "foo_string" field.</summary>
     public const int FooStringFieldNumber = 2;
     public string FooString {
       get { return fooCase_ == FooOneofCase.FooString ? (string) foo_ : ""; }
       set {
-        foo_ = pb::Preconditions.CheckNotNull(value, "value");
+        foo_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
         fooCase_ = FooOneofCase.FooString;
       }
     }
 
     /// <summary>Field number for the "foo_message" field.</summary>
     public const int FooMessageFieldNumber = 3;
     public global::Google.Protobuf.TestProtos.TestAllTypes FooMessage {
       get { return fooCase_ == FooOneofCase.FooMessage ? (global::Google.Protobuf.TestProtos.TestAllTypes) foo_ : null; }
       set {
         foo_ = value;
@@ skipping 1082 matching lines @@
 
     /// <summary>Field number for the "a" field.</summary>
     public const int AFieldNumber = 1;
     private string a_ = "";
     /// <summary>
     ///  */ &lt;- This should not close the generated doc comment
     /// </summary>
     public string A {
       get { return a_; }
       set {
-        a_ = pb::Preconditions.CheckNotNull(value, "value");
+        a_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
       }
     }
 
     public override bool Equals(object other) {
       return Equals(other as TestCommentInjectionMessage);
     }
 
     public bool Equals(TestCommentInjectionMessage other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ skipping 513 matching lines @@
       }
     }
 
   }
 
   #endregion
 
 }
 
 #endregion Designer generated code