--- /dev/null	2018-04-28 00:26:07.190086997 -0400
+++ new/test/hotspot/jtreg/runtime/Nestmates/privateConstructors/TestReflection.java	2018-06-20 01:02:21.386471874 -0400
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2017, 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 8046171
+ * @summary Test access to private constructors between nestmates and nest-host
+ *          using different flavours of named nested types using core reflection
+ * @run main TestReflection
+ * @run main/othervm -Dsun.reflect.noInflation=true TestReflection
+ */
+
+// The first run will use NativeConstructorAccessor and due to the limited
+// number of calls we will not reach the inflation threshold.
+// The second run disables inflation so we will use the
+// GeneratedConstructorAccessor instead.
+// In this way both sets of Reflection classes are tested.
+
+public class TestReflection {
+
+    // All constructors are private to ensure nestmate access checks apply
+
+    // All doConstruct methods are public so they don't involve invoke_special
+
+    private TestReflection() {}
+
+    // The various nestmates
+
+    // Note: No constructor on interfaces so no StaticIface variants
+
+    static interface StaticIface {
+
+        // Methods that will access private constructors of nestmates.
+
+        default void doConstruct(TestReflection o) throws Throwable {
+          Object obj = o.getClass().getDeclaredConstructor(new Class<?>[0]).newInstance(new Object[0]);
+        }
+        default void doConstruct(TestReflection tr, InnerNested o) throws Throwable {
+          Object obj = InnerNested.class.getDeclaredConstructor(new Class<?>[] {TestReflection.class}).newInstance(new Object[] { tr });
+        }
+        default void doConstruct(StaticNested o) throws Throwable {
+          Object obj = o.getClass().getDeclaredConstructor(new Class<?>[0]).newInstance(new Object[0]);
+        }
+    }
+
+    static class StaticNested {
+
+        private StaticNested() {}
+
+        // Methods that will access private constructors of nestmates.
+        // The arg is a dummy for overloading purposes
+
+        public void doConstruct(TestReflection o) throws Throwable {
+          Object obj = o.getClass().getDeclaredConstructor(new Class<?>[0]).newInstance(new Object[0]);
+        }
+        public  void doConstruct(TestReflection tr, InnerNested o) throws Throwable {
+          Object obj = InnerNested.class.getDeclaredConstructor(new Class<?>[] {TestReflection.class}).newInstance(new Object[] { tr });
+        }
+        public void doConstruct(StaticNested o) throws Throwable {
+          Object obj = o.getClass().getDeclaredConstructor(new Class<?>[0]).newInstance(new Object[0]);
+        }
+    }
+
+    class InnerNested {
+
+        private InnerNested() {}
+
+        // Methods that will access private constructors of nestmates.
+        // The arg is a dummy for overloading purposes
+
+        public void doConstruct(TestReflection o) throws Throwable {
+          Object obj = o.getClass().getDeclaredConstructor(new Class<?>[0]).newInstance(new Object[0]);
+        }
+        public  void doConstruct(TestReflection tr, InnerNested o) throws Throwable {
+          Object obj = InnerNested.class.getDeclaredConstructor(new Class<?>[] {TestReflection.class}).newInstance(new Object[] { tr });
+        }
+        public void doConstruct(StaticNested o) throws Throwable {
+          Object obj = o.getClass().getDeclaredConstructor(new Class<?>[0]).newInstance(new Object[0]);
+        }
+    }
+
+    public static void main(String[] args) throws Throwable {
+        // These initial constructions test nest-host access
+        TestReflection o = TestReflection.class.getDeclaredConstructor(new Class<?>[0]).newInstance(new Object[0]);
+        StaticNested s = StaticNested.class.getDeclaredConstructor(new Class<?>[0]).newInstance(new Object[0]);
+        InnerNested i = InnerNested.class.getDeclaredConstructor(new Class<?>[] {TestReflection.class}).newInstance(new Object[] { o });
+
+        StaticIface intf = new StaticIface() {};
+
+        s.doConstruct(o);
+        s.doConstruct(o, i);
+        s.doConstruct(s);
+
+        i.doConstruct(o);
+        i.doConstruct(o, i);
+        i.doConstruct(s);
+
+        intf.doConstruct(o);
+        intf.doConstruct(o, i);
+        intf.doConstruct(s);
+    }
+}