Seal container builder

autofac · May 28, 2020 · d183450 · d183450
1 parent ff22873
commit d183450
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Autofac/ContainerBuilder.cs b/src/Autofac/ContainerBuilder.cs
@@ -58,7 +58,7 @@ namespace Autofac
     /// via extension methods in <see cref="RegistrationExtensions"/>.</remarks>
     /// <seealso cref="IContainer"/>
     /// <see cref="RegistrationExtensions"/>
-    public class ContainerBuilder
+    public sealed class ContainerBuilder
     {
         private readonly IList<DeferredCallback> _configurationCallbacks = new List<DeferredCallback>();
         private BuildCallbackService? _buildCallbacks;