Fix test failures introduced by last revision.

src/builtins.cc

 // Copyright 2011 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 367 matching lines @@
       elms->address() + to_trim * kPointerSize));
 }
 
 
 static bool ArrayPrototypeHasNoElements(Heap* heap,
                                         Context* global_context,
                                         JSObject* array_proto) {
   // This method depends on non writability of Object and Array prototype
   // fields.
   if (array_proto->elements() != heap->empty_fixed_array()) return false;
-  // Hidden prototype
-  array_proto = JSObject::cast(array_proto->GetPrototype());
-  ASSERT(array_proto->elements() == heap->empty_fixed_array());
   // Object.prototype
   Object* proto = array_proto->GetPrototype();
   if (proto == heap->null_value()) return false;
   array_proto = JSObject::cast(proto);
   if (array_proto != global_context->initial_object_prototype()) return false;
   if (array_proto->elements() != heap->empty_fixed_array()) return false;
   return array_proto->GetPrototype()->IsNull();
 }
 
 
@@ skipping 1387 matching lines @@
   return Handle<Code>(code_address);                        \
 }
 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 
 
 } }  // namespace v8::internal