--- a/test/langtools/tools/javadoc/api/basic/IsSupportedOptionTest.java	Wed Oct 03 15:54:35 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 2012, 2015, 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.
- */
-
-/*
- * @test
- * @bug 6493690
- * @summary javadoc should have a javax.tools.Tool service provider
- * @modules java.compiler
- *          jdk.compiler
- * @build APITest
- * @run main IsSupportedOptionTest
- */
-
-import javax.tools.DocumentationTool;
-import javax.tools.ToolProvider;
-
-/**
- * Tests for DocumentationTool.usSupportedOption method.
- */
-public class IsSupportedOptionTest extends APITest {
-    public static void main(String... args) throws Exception {
-        new IsSupportedOptionTest().run();
-    }
-
-    /**
-     * Verify that isSupportedOption method can be invoked.
-     */
-    @Test
-    public void test() throws Exception {
-        DocumentationTool tool = ToolProvider.getSystemDocumentationTool();
-        check(tool, "-sourcepath", 1);
-        check(tool, "-verbose", 0);
-        check(tool, "-ZZZ", -1);
-
-        try {
-            check(tool, null, -1);
-            error("null was accepted without exception");
-        } catch (NullPointerException e) {
-        }
-    }
-
-    private void check(DocumentationTool tool, String option, int numArgs) {
-        System.err.println("check " + option);
-        int n = tool.isSupportedOption(option);
-        if (n != numArgs)
-            error("unexpected result for option: " + option + ": " + n);
-    }
-}
-