diff -r fd16c54261b3 -r 06bc494ca11e langtools/test/tools/javadoc/LangVers.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javadoc/LangVers.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2003 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 4909767
+ * @summary Verify that omitting Doclet.languageVersion() hides 1.5 language
+ *      features from the doclet.
+ * @compile -source 1.5 LangVers.java
+ * @run main LangVers
+ */
+
+import java.util.List;
+import com.sun.javadoc.*;
+
+public class LangVers extends Doclet {
+
+    public static void main(String[] args) {
+        String thisFile = "" +
+            new java.io.File(System.getProperty("test.src", "."),
+                             "LangVers.java");
+
+        if (com.sun.tools.javadoc.Main.execute(
+                "javadoc",
+                "LangVers",
+                new String[] {"-source", "1.5", thisFile}) != 0)
+            throw new Error("Javadoc encountered warnings or errors.");
+    }
+
+    public static boolean start(RootDoc root) {
+        ClassDoc fishdoc = root.classNamed("LangVers.Fish");
+        System.out.println(fishdoc);
+        if (fishdoc.isEnum()) {
+            throw new Error("Enums are not hidden.");
+        }
+
+        for (MethodDoc meth : fishdoc.methods()) {
+            System.out.println(meth);
+            if (meth.flatSignature().indexOf('<') >= 0) {
+                throw new Error("Type parameters are not hidden.");
+            }
+        }
+
+        return true;
+    }
+
+    public enum Fish {
+        One, Two, Red, Blue;
+
+        public void enroll(List<? super Fish> school) {
+            school.add(this);
+        }
+    }
+}