IronRuby.Builtins.RubyModule.HasAncestor C# (CSharp) Метод

        public bool HasAncestor(RubyModule/*!*/ module) {
            using (Context.ClassHierarchyLocker()) {
                return HasAncestorNoLock(module);
            }
        }

 public static object IsNotSubclassSameOrIncluded(RubyModule /*!*/ self, [NotNull] RubyModule /*!*/ module)
 {
     if (module.HasAncestor(self))
     {
         return(true);
     }
     return(self.HasAncestor(module) ? ScriptingRuntimeHelpers.False : null);
 }