1 files changed, 22 insertions, 18 deletions
diff --git a/src/ProtocolBuffersLite.Test/TestProtos/UnitTestLiteImportNonLiteProtoFile.cs b/src/ProtocolBuffersLite.Test/TestProtos/UnitTestLiteImportNonLiteProtoFile.cs
index 2b059eb2..0e7b5070 100644
--- a/src/ProtocolBuffersLite.Test/TestProtos/UnitTestLiteImportNonLiteProtoFile.cs
+++ b/src/ProtocolBuffersLite.Test/TestProtos/UnitTestLiteImportNonLiteProtoFile.cs
@@ -33,7 +33,7 @@ namespace Google.ProtocolBuffers.TestProtos {
   [global::System.CodeDom.Compiler.GeneratedCodeAttribute("ProtoGen", "2.3.0.277")]
   public sealed partial class TestLiteImportsNonlite : pb::GeneratedMessageLite<TestLiteImportsNonlite, TestLiteImportsNonlite.Builder> {
     private TestLiteImportsNonlite() { }
-    private static readonly TestLiteImportsNonlite defaultInstance = new Builder().BuildPartial();
+    private static readonly TestLiteImportsNonlite defaultInstance = new TestLiteImportsNonlite().MakeReadOnly();
     private static readonly string[] _testLiteImportsNonliteFieldNames = new string[] { "message" };
     private static readonly uint[] _testLiteImportsNonliteFieldTags = new uint[] { 10 };
     public static TestLiteImportsNonlite DefaultInstance {
@@ -41,7 +41,7 @@ namespace Google.ProtocolBuffers.TestProtos {
     }
     
     public override TestLiteImportsNonlite DefaultInstanceForType {
-      get { return defaultInstance; }
+      get { return DefaultInstance; }
     }
     
     protected override TestLiteImportsNonlite ThisMessage {
@@ -50,12 +50,12 @@ namespace Google.ProtocolBuffers.TestProtos {
     
     public const int MessageFieldNumber = 1;
     private bool hasMessage;
-    private global::Google.ProtocolBuffers.TestProtos.TestAllTypes message_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.DefaultInstance;
+    private global::Google.ProtocolBuffers.TestProtos.TestAllTypes message_;
     public bool HasMessage {
       get { return hasMessage; }
     }
     public global::Google.ProtocolBuffers.TestProtos.TestAllTypes Message {
-      get { return message_; }
+      get { return message_ ?? global::Google.ProtocolBuffers.TestProtos.TestAllTypes.DefaultInstance; }
     }
     
     public override bool IsInitialized {
@@ -136,6 +136,10 @@ namespace Google.ProtocolBuffers.TestProtos {
     public static TestLiteImportsNonlite ParseFrom(pb::ICodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
       return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
     }
+    private TestLiteImportsNonlite MakeReadOnly() {
+      return this;
+    }
+    
     public static Builder CreateBuilder() { return new Builder(); }
     public override Builder ToBuilder() { return CreateBuilder(this); }
     public override Builder CreateBuilderForType() { return new Builder(); }
@@ -151,22 +155,22 @@ namespace Google.ProtocolBuffers.TestProtos {
         get { return this; }
       }
       public Builder() {
-        result = DefaultInstance ?? new TestLiteImportsNonlite();
-        builderIsReadOnly = result == DefaultInstance;
+        result = DefaultInstance;
+        resultIsReadOnly = true;
       }
       internal Builder(TestLiteImportsNonlite cloneFrom) {
         result = cloneFrom;
-        builderIsReadOnly = true;
+        resultIsReadOnly = true;
       }
       
-      bool builderIsReadOnly;
-      TestLiteImportsNonlite result;
+      private bool resultIsReadOnly;
+      private TestLiteImportsNonlite result;
       
       private TestLiteImportsNonlite PrepareBuilder() {
-        if (builderIsReadOnly) {
+        if (resultIsReadOnly) {
           TestLiteImportsNonlite original = result;
           result = new TestLiteImportsNonlite();
-          builderIsReadOnly = false;
+          resultIsReadOnly = false;
           MergeFrom(original);
         }
         return result;
@@ -181,13 +185,13 @@ namespace Google.ProtocolBuffers.TestProtos {
       }
       
       public override Builder Clear() {
-        result = DefaultInstance ?? new TestLiteImportsNonlite();
-        builderIsReadOnly = true;
+        result = DefaultInstance;
+        resultIsReadOnly = true;
         return this;
       }
       
       public override Builder Clone() {
-        if (builderIsReadOnly) {
+        if (resultIsReadOnly) {
           return new Builder(result);
         } else {
           return new Builder().MergeFrom(result);
@@ -199,11 +203,11 @@ namespace Google.ProtocolBuffers.TestProtos {
       }
       
       public override TestLiteImportsNonlite BuildPartial() {
-        if (builderIsReadOnly) {
+        if (resultIsReadOnly) {
           return result;
         }
-        builderIsReadOnly = true;
-        return result;
+        resultIsReadOnly = true;
+        return result.MakeReadOnly();
       }
       
       public override Builder MergeFrom(pb::IMessageLite other) {
@@ -305,7 +309,7 @@ namespace Google.ProtocolBuffers.TestProtos {
       public Builder ClearMessage() {
         PrepareBuilder();
         result.hasMessage = false;
-        result.message_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.DefaultInstance;
+        result.message_ = null;
         return this;
       }
     }