Implement Object.prototype.hasOwnProperty in generated code.

src/v8natives.js

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 214 matching lines @@
 
 
 // ECMA-262 - 15.2.4.4
 function ObjectValueOf() {
   return ToObject(this);
 }
 
 
 // ECMA-262 - 15.2.4.5
 function ObjectHasOwnProperty(V) {
-  return %HasLocalProperty(TO_OBJECT_INLINE(this), TO_STRING_INLINE(V));
+  return %_HasOwnProperty(TO_OBJECT_INLINE(this), TO_STRING_INLINE(V));
 }
 
 
 // ECMA-262 - 15.2.4.6
 function ObjectIsPrototypeOf(V) {
   if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
     throw MakeTypeError("called_on_null_or_undefined",
                         ["Object.prototype.isPrototypeOf"]);
   }
   if (!IS_SPEC_OBJECT(V)) return false;
@@ skipping 726 matching lines @@
 }
 
 
 // ES5 section 15.2.3.7.
 function ObjectDefineProperties(obj, properties) {
   if (!IS_SPEC_OBJECT(obj))
     throw MakeTypeError("obj_ctor_property_non_object", ["defineProperties"]);
   var props = ToObject(properties);
   var key_values = [];
   for (var key in props) {
-    if (%HasLocalProperty(props, key)) {
+    if (%HasOwnProperty(props, key)) {
       key_values.push(key);
       var value = props[key];
       var desc = ToPropertyDescriptor(value);
       key_values.push(desc);
     }
   }
   for (var i = 0; i < key_values.length; i += 2) {
     var key = key_values[i];
     var desc = key_values[i + 1];
     DefineOwnProperty(obj, key, desc, true);
@@ skipping 464 matching lines @@
 // ----------------------------------------------------------------------------
 
 function SetupFunction() {
   InstallFunctions($Function.prototype, DONT_ENUM, $Array(
     "bind", FunctionBind,
     "toString", FunctionToString
   ));
 }
 
 SetupFunction();