diff -r 37470f5ea179 -r 3437676858e3 test/tools/javac/synthesize/Main.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/synthesize/Main.java	Fri Aug 01 15:23:18 2008 -0700
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6627364 6627366
+ * @summary Synthesize important classes if they are missing from the (boot)classpath
+ */
+
+import java.io.*;
+import java.util.*;
+
+public class Main
+{
+    File testSrc = new File(System.getProperty("test.src"));
+
+    public static void main(String[] args) throws Exception {
+        new Main().run();
+    }
+
+    public void run() throws Exception {
+
+        // compile with standard bootclasspath
+        compile(true, "Test.java");
+
+        // compile with various missing system classes
+
+        List<String> base_files = Arrays.asList(
+            "Boolean.java",
+            "Byte.java",
+            "Character.java",
+            "Integer.java",
+            "Long.java",
+            "Number.java",
+            "Object.java",
+            "Short.java",
+            "Void.java"
+        );
+
+        List<String> extra_files = Arrays.asList(
+            "Double.java",
+            "Float.java",
+            "Cloneable.java",
+            "Serializable.java"
+        );
+
+        List<String> files = new ArrayList<String>();
+        files.addAll(base_files);
+        files.add("Test.java");
+
+        compile(false, files);
+
+        for (String f: extra_files) {
+            files = new ArrayList<String>();
+            files.addAll(base_files);
+            files.addAll(extra_files);
+            files.remove(f);
+            files.add("Test.java");
+            compile(false, files);
+        }
+
+        if (errors > 0)
+            throw new Exception(errors + " errors occurred");
+    }
+
+    void compile(boolean stdBootClassPath, String... files) {
+        compile(stdBootClassPath, Arrays.asList(files));
+    }
+
+    void compile(boolean stdBootClassPath, List<String> files) {
+        File empty = new File("empty");
+        empty.mkdirs();
+
+        List<String> args = new ArrayList<String>();
+        args.add("-classpath");
+        args.add("empty");
+
+        if (!stdBootClassPath) {
+            args.add("-bootclasspath");
+            args.add("empty");
+        }
+        args.add("-d");
+        args.add(".");
+        for (String f: files)
+            args.add(new File(testSrc, f).getPath());
+
+        System.out.println("Compile: " + args);
+        StringWriter out = new StringWriter();
+        int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]),
+                                                  new PrintWriter(out));
+        System.out.println(out.toString());
+        System.out.println("result: " + rc);
+        System.out.println();
+
+        if (rc != 0)
+            errors++;
+    }
+
+    private int errors;
+}
+
+