--- a/jdk/test/java/util/stream/bootlib/java.base/java/util/stream/ThowableHelper.java	Mon Nov 07 16:08:18 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,49 +0,0 @@
-/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-package java.util.stream;
-
-import static org.testng.Assert.assertNotNull;
-import static org.testng.Assert.assertTrue;
-
-public final class ThowableHelper {
-
-    public static void checkException(Class<? extends Exception> ce, Runnable r) {
-        Exception caught = null;
-        try {
-            r.run();
-        } catch (Exception e) {
-            caught = e;
-        }
-
-        assertNotNull(caught);
-        assertTrue(ce.isInstance(caught));
-    }
-
-    public static void checkNPE(Runnable r) {
-        checkException(NullPointerException.class, r);
-    }
-
-    public static void checkISE(Runnable r) {
-        checkException(IllegalStateException.class, r);
-    }
-}