Fix GCMole issue

src/objects.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <iomanip>
 #include <sstream>
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
@@ skipping 4109 matching lines @@
   DCHECK(object->map()->is_extensible() ||
          it.isolate()->IsInternallyUsedPropertyName(name));
 #endif
   AddDataProperty(&it, value, attributes, STRICT,
                   CERTAINLY_NOT_STORE_FROM_KEYED).Check();
 }
 
 
 // static
 void ExecutableAccessorInfo::ClearSetter(Handle<ExecutableAccessorInfo> info) {
-  info->set_setter(*v8::FromCData(info->GetIsolate(), nullptr));
+  Handle<Object> object = v8::FromCData(info->GetIsolate(), nullptr);
+  info->set_setter(*object);
 }
 
 
 MaybeHandle<Object> JSObject::ReconfigureAsDataProperty(
     LookupIterator* it, Handle<Object> value, PropertyAttributes attributes) {
   Handle<JSObject> object = Handle<JSObject>::cast(it->GetReceiver());
   bool is_observed = object->map()->is_observed() &&
                      (it->IsElement() ||
                       !it->isolate()->IsInternallyUsedPropertyName(it->name()));
 
@@ skipping 12584 matching lines @@
                                             Handle<Object> new_value) {
   if (cell->value() != *new_value) {
     cell->set_value(*new_value);
     Isolate* isolate = cell->GetIsolate();
     cell->dependent_code()->DeoptimizeDependentCodeGroup(
         isolate, DependentCode::kPropertyCellChangedGroup);
   }
 }
 }  // namespace internal
 }  // namespace v8