/// <inheritdoc/>
 public void RenameNamespace(string oldName, string newName)
 {
     using (var oldNameRx = oldName.GetHandle())
         using (var newNameRx = newName.GetHandle())
             Assert.ThrowIfError(() =>
                                 ReindexerBinding.reindexer_rename_namespace(Rx, oldNameRx, newNameRx, _ctxInfo));
 }