--- a/langtools/test/tools/javac/TestIndyStringConcat.java	Mon Mar 14 12:35:52 2016 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,74 +0,0 @@
-/*
- * Copyright (c) 2015, 2016, 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
- * @summary Test that StringConcat is working for JDK >= 9
- * @compile -source 6 -target 6 TestIndyStringConcat.java
- * @run main TestIndyStringConcat false
- * @clean TestIndyStringConcat*
- * @compile -source 7 -target 7 TestIndyStringConcat.java
- * @run main TestIndyStringConcat false
- * @clean TestIndyStringConcat*
- * @compile -source 8 -target 8 TestIndyStringConcat.java
- * @run main TestIndyStringConcat false
- * @clean TestIndyStringConcat*
- * @compile -XDstringConcat=inline -source 9 -target 9 TestIndyStringConcat.java
- * @run main TestIndyStringConcat false
- * @clean TestIndyStringConcat*
- * @compile -XDstringConcat=indy -source 9 -target 9 TestIndyStringConcat.java
- * @run main TestIndyStringConcat true
- * @clean TestIndyStringConcat*
- * @compile -XDstringConcat=indyWithConstants -source 9 -target 9 TestIndyStringConcat.java
- * @run main TestIndyStringConcat true
- */
-public class TestIndyStringConcat {
-
-    private static class MyObject {
-        public String toString() {
-            throw new RuntimeException("Boyyaa");
-        }
-    }
-
-    class Inner { }
-
-    public static void main(String[] args) {
-        boolean useIndyConcat = Boolean.valueOf(args[0]);
-        try {
-            String s = "Foo" + new MyObject();
-        } catch (RuntimeException ex) {
-            boolean indifiedStringConcat = false;
-            ex.printStackTrace();
-            for (StackTraceElement e : ex.getStackTrace()) {
-                if (e.getClassName().contains("$$StringConcat") &&
-                        e.getMethodName().equals("concat")) {
-                    indifiedStringConcat = true;
-                    break;
-                }
-            }
-            if (indifiedStringConcat != useIndyConcat) {
-                throw new AssertionError();
-            }
-        }
-    }
-}