ArrayPop builtin handlified.

test/cctest/test-heap.cc

 // Copyright 2012 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 130 matching lines @@
       Code::ComputeFlags(Code::STUB),
       Handle<Code>())->ToObjectChecked();
   CHECK(copy->IsCode());
   HeapObject* obj_copy = HeapObject::cast(copy);
   Object* not_right = isolate->FindCodeObject(obj_copy->address() +
                                               obj_copy->Size() / 2);
   CHECK(not_right != code);
 }
 
 
+TEST(HandleNull) {
+  CcTest::InitializeVM();
+  Isolate* isolate = CcTest::i_isolate();
+  HandleScope outer_scope(isolate);
+  LocalContext context;
+  Handle<Object> n(reinterpret_cast<Object*>(NULL), isolate);
+  CHECK(!n.is_null());
+}
+
+
 TEST(HeapObjects) {
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();
   Factory* factory = isolate->factory();
   Heap* heap = isolate->heap();
 
   HandleScope sc(isolate);
   Object* value = heap->NumberFromDouble(1.000123)->ToObjectChecked();
   CHECK(value->IsHeapNumber());
   CHECK(value->IsNumber());
@@ skipping 3616 matching lines @@
   v8::Handle<v8::Object> global = CcTest::global();
     v8::Handle<v8::Function> g =
         v8::Handle<v8::Function>::Cast(global->Get(v8_str("crash")));
   v8::Handle<v8::Value> args1[] = { v8_num(1) };
   heap->DisableInlineAllocation();
   heap->set_allocation_timeout(1);
   g->Call(global, 1, args1);
   heap->CollectAllGarbage(Heap::kAbortIncrementalMarkingMask);
 }
 #endif