public static DebuggerBrowsableState? GetDebuggerBrowsableState(MemberInfo info)
         {
             CustomAttributeData? debuggerBrowsableAttribute = info.CustomAttributes
                 .SingleOrDefault(a => a.AttributeType == typeof(DebuggerBrowsableAttribute));
             // Enums in attribute constructors are boxed as ints, so cast to int? first.
-            return (DebuggerBrowsableState?)(int?)debuggerBrowsableAttribute?.ConstructorArguments.Single().Value;
+            return (int?)debuggerBrowsableAttribute?.ConstructorArguments.Single().Value;
         }