diff -r 4ebc2e2fb97c -r 71c04702a3d5 src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/tree/NewTree.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/tree/NewTree.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2015, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+package jdk.nashorn.api.tree;
+
+/**
+ * A tree node to declare a new instance of a class.
+ *
+ * For example:
+ * <pre>
+ *   new <em>identifier</em> ( )
+ *
+ *   new <em>identifier</em> ( <em>arguments</em> )
+ * </pre>
+ *
+ * @since 9
+ */
+public interface NewTree extends ExpressionTree {
+    /**
+     * Returns the constructor expression of this 'new' expression.
+     *
+     * @return the constructor expression of this 'new' expression
+     */
+    ExpressionTree getConstructorExpression();
+}