diff --git a/LibTest/io/ProcessInfo/ProcessInfo_A01_t01.dart b/LibTest/io/ProcessInfo/ProcessInfo_A01_t01.dart
deleted file mode 100644
index c1dc8cd674..0000000000
--- a/LibTest/io/ProcessInfo/ProcessInfo_A01_t01.dart
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-// @dart = 2.9
-
-/// @assertion ProcessInfo()
-///
-/// @description Checks that constructor [ProcessInfo] creates a new object of
-/// type ProcessInfo and two objects created with this constructor are different.
-/// @author ngl@unipro.ru
-
-import "dart:io";
-import "../../../Utils/expect.dart";
-
-main() {
-  Expect.isTrue(new ProcessInfo() is ProcessInfo);
-  Expect.isFalse(new ProcessInfo() == new ProcessInfo());
-}