diff -r 000000000000 -r 959103a6100f test/tools/javac/processing/model/type/TestTypeKind.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/processing/model/type/TestTypeKind.java	Wed Apr 27 01:34:52 2016 +0800
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2005, 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     6347716
+ * @summary Test TypeKind.isPrimitive
+ * @author  Joseph D. Darcy
+ */
+
+import javax.lang.model.type.TypeKind;
+import static javax.lang.model.type.TypeKind.*;
+import javax.lang.model.util.*;
+import java.util.*;
+
+public class TestTypeKind {
+    static int testIsPrimitive() {
+        int failures = 0;
+        // The eight primitive types
+        Set<TypeKind> primitives = EnumSet.of(BOOLEAN,  // 1
+                                              BYTE,     // 2
+                                              CHAR,     // 3
+                                              DOUBLE,   // 4
+                                              FLOAT,    // 5
+                                              INT,      // 6
+                                              LONG,     // 7
+                                              SHORT);   // 8
+
+        for(TypeKind tk : TypeKind.values()) {
+            boolean primitiveness;
+            if ((primitiveness=tk.isPrimitive()) != primitives.contains(tk) ) {
+                failures++;
+                System.err.println("Unexpected isPrimitive value " + primitiveness +
+                                   "for " + tk);
+            }
+        }
+        return failures;
+    }
+
+    public static void main(String... argv) {
+        int failures  = 0;
+        failures += testIsPrimitive();
+        if (failures > 0)
+            throw new RuntimeException();
+    }
+}