--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/nashorn/script/basic/JDK-8074693.js	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,74 @@
+/*
+ * 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.
+ * 
+ * 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.
+ */
+
+/**
+ * JDK-8074693: Different instances of same function use same allocator map
+ *
+ * @test
+ * @run
+ */
+
+var lib = {};
+
+lib.mixin = function(target, source) {
+    for (var p in source) {
+        if (source.hasOwnProperty(p) && !target.hasOwnProperty(p)) {
+            target.prototype[p] = source[p];
+        }
+    }
+};
+
+lib.declare = function(def) {
+    var className = def.name;
+
+    lib[className] = function() {
+        this.init.apply(this, arguments);
+    };
+
+    lib.mixin(lib[className], def.members);
+};
+
+
+lib.declare({
+    name: "ClassA",
+    members: {
+        init : function () {
+            print("init A called");
+        }
+    }
+});
+
+lib.declare({
+    name: "ClassB",
+    members: {
+        util : function () {
+            print("util called")
+        },
+        init : function() {
+            print("init B called");
+        }
+    }
+});
+
+var objA = new lib.ClassA();
+var objB = new lib.ClassB();