public static void ComputeRefactorings(RefactoringContext context, NamespaceDeclarationSyntax namespaceDeclaration)
 {
     if (context.IsRefactoringEnabled(RefactoringIdentifiers.SortMemberDeclarations) &&
         namespaceDeclaration.BracesSpan().Contains(context.Span))
     {
         SortMemberDeclarationsRefactoring.ComputeRefactoring(context, namespaceDeclaration);
     }
 }