--- a/src/jdk/nashorn/internal/objects/NativeObject.java	Fri Jun 27 10:47:44 2014 +0200
+++ b/src/jdk/nashorn/internal/objects/NativeObject.java	Fri Jun 27 21:54:16 2014 +0530
@@ -716,6 +716,32 @@
         return target;
     }
 
+    /*
+     * Binds the source mirror object's properties to the target object. Binding
+     * properties allows two-way read/write for the properties of the source object.
+     * All inherited, enumerable properties are also bound. This method is used to
+     * to make 'with' statement work with ScriptObjectMirror as scope object.
+     *
+     * @param target the target object to which the source object's properties are bound
+     * @param source the source object whose properties are bound to the target
+     * @return the target object after property binding
+     */
+    public static Object bindAllProperties(final ScriptObject target, final ScriptObjectMirror source) {
+        final Set<String> keys = source.keySet();
+        // make accessor properties using dynamic invoker getters and setters
+        final AccessorProperty[] props = new AccessorProperty[keys.size()];
+        int idx = 0;
+        for (String name : keys) {
+            final MethodHandle getter = Bootstrap.createDynamicInvoker("dyn:getMethod|getProp|getElem:" + name, MIRROR_GETTER_TYPE);
+            final MethodHandle setter = Bootstrap.createDynamicInvoker("dyn:setProp|setElem:" + name, MIRROR_SETTER_TYPE);
+            props[idx] = AccessorProperty.create(name, 0, getter, setter);
+            idx++;
+        }
+
+        target.addBoundProperties(source, props);
+        return target;
+    }
+
     private static void bindBeanProperties(final ScriptObject targetObj, final Object source,
             final Collection<String> readablePropertyNames, final Collection<String> writablePropertyNames,
             final Collection<String> methodNames) {

--- a/src/jdk/nashorn/internal/runtime/ScriptRuntime.java	Fri Jun 27 10:47:44 2014 +0200
+++ b/src/jdk/nashorn/internal/runtime/ScriptRuntime.java	Fri Jun 27 21:54:16 2014 +0530
@@ -49,6 +49,7 @@
 import jdk.nashorn.internal.codegen.CompilerConstants.Call;
 import jdk.nashorn.internal.ir.debug.JSONWriter;
 import jdk.nashorn.internal.objects.Global;
+import jdk.nashorn.internal.objects.NativeObject;
 import jdk.nashorn.internal.parser.Lexer;
 import jdk.nashorn.internal.runtime.linker.Bootstrap;
 
@@ -478,9 +479,21 @@
             throw typeError(global, "cant.apply.with.to.null");
         }
 
-        final Object wrappedExpr = JSType.toScriptObject(global, expression);
-        if (wrappedExpr instanceof ScriptObject) {
-            return new WithObject(scope, (ScriptObject)wrappedExpr);
+        if (expression instanceof ScriptObjectMirror) {
+            final Object unwrapped = ScriptObjectMirror.unwrap(expression, global);
+            if (unwrapped instanceof ScriptObject) {
+                return new WithObject(scope, (ScriptObject)unwrapped);
+            } else {
+                // foreign ScriptObjectMirror
+                ScriptObject exprObj = global.newObject();
+                NativeObject.bindAllProperties(exprObj, (ScriptObjectMirror)expression);
+                return new WithObject(scope, exprObj);
+            }
+        } else {
+            final Object wrappedExpr = JSType.toScriptObject(global, expression);
+            if (wrappedExpr instanceof ScriptObject) {
+                return new WithObject(scope, (ScriptObject)wrappedExpr);
+            }
         }
 
         throw typeError(global, "cant.apply.with.to.non.scriptobject");

--- a/src/jdk/nashorn/internal/runtime/WithObject.java	Fri Jun 27 10:47:44 2014 +0200
+++ b/src/jdk/nashorn/internal/runtime/WithObject.java	Fri Jun 27 21:54:16 2014 +0530
@@ -31,6 +31,8 @@
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodType;
 import java.lang.invoke.SwitchPoint;
+import jdk.nashorn.api.scripting.AbstractJSObject;
+import jdk.nashorn.api.scripting.ScriptObjectMirror;
 import jdk.internal.dynalink.CallSiteDescriptor;
 import jdk.internal.dynalink.linker.GuardedInvocation;
 import jdk.internal.dynalink.linker.LinkRequest;
@@ -312,7 +314,22 @@
 
     @SuppressWarnings("unused")
     private static Object bindToExpression(final Object fn, final Object receiver) {
-        return fn instanceof ScriptFunction ? bindToExpression((ScriptFunction) fn, receiver) : fn;
+        if (fn instanceof ScriptFunction) {
+            return bindToExpression((ScriptFunction) fn, receiver);
+        } else if (fn instanceof ScriptObjectMirror) {
+            final ScriptObjectMirror mirror = (ScriptObjectMirror)fn;
+            if (mirror.isFunction()) {
+                // We need to make sure correct 'this' is used for calls with Ident call
+                // expressions. We do so here using an AbstractJSObject instance.
+                return new AbstractJSObject() {
+                    public Object call(final Object thiz, final Object... args) {
+                        return mirror.call(withFilterExpression(receiver), args);
+                    }
+                };
+            }
+        }
+
+        return fn;
     }
 
     private static Object bindToExpression(final ScriptFunction fn, final Object receiver) {

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/basic/JDK-8046013.js	Fri Jun 27 21:54:16 2014 +0530
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2014, 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-8046013: TypeError: Cannot apply "with" to non script object
+ *
+ * @test
+ * @run
+ */
+
+var obj = loadWithNewGlobal({
+    script: "({ f: 33 })",
+    name: "test"
+});
+
+with (obj) {
+   print("f = " + f);
+}
+
+var obj2 = loadWithNewGlobal({
+    script: "var obj = Object.create({ foo: 42 }); obj.bar = 'hello'; obj",
+    name: "test2"
+});
+
+with (obj2) {
+    print("foo = " + foo);
+    print("bar = " + bar);
+}
+
+var obj3 = loadWithNewGlobal({
+    script: "({ f: 33, func: function() { print('this.f =', this.f); } })",
+    name: "test"
+});
+
+with(obj3) {
+    func();
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/basic/JDK-8046013.js.EXPECTED	Fri Jun 27 21:54:16 2014 +0530
@@ -0,0 +1,4 @@
+f = 33
+foo = 42
+bar = hello
+this.f = 33

--- a/test/src/jdk/nashorn/api/scripting/ScriptEngineTest.java	Fri Jun 27 10:47:44 2014 +0200
+++ b/test/src/jdk/nashorn/api/scripting/ScriptEngineTest.java	Fri Jun 27 21:54:16 2014 +0530
@@ -593,6 +593,20 @@
         }
     }
 
+    // @bug 8046013: TypeError: Cannot apply "with" to non script object
+    @Test
+    public void withOnMirrorTest() throws ScriptException {
+        final ScriptEngineManager m = new ScriptEngineManager();
+        final ScriptEngine e = m.getEngineByName("nashorn");
+
+        final Object obj = e.eval("({ foo: 'hello'})");
+        final Object[] arr = new Object[1];
+        arr[0] = obj;
+        e.put("arr", arr);
+        final Object res = e.eval("var res; with(arr[0]) { res = foo; }; res");
+        assertEquals(res, "hello");
+    }
+
     private static void checkProperty(final ScriptEngine e, final String name)
         throws ScriptException {
         final String value = System.getProperty(name);