Verify that code stubs and full code do not have pointers that can retain

src/code-stubs.cc

 // Copyright 2012 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 "src/code-stubs.h"
 
 #include <sstream>
 
 #include "src/bootstrapper.h"
 #include "src/cpu-profiler.h"
@@ skipping 63 matching lines @@
 }
 
 
 void CodeStub::RecordCodeGeneration(Handle<Code> code) {
   std::ostringstream os;
   os << *this;
   PROFILE(isolate(),
           CodeCreateEvent(Logger::STUB_TAG, *code, os.str().c_str()));
   Counters* counters = isolate()->counters();
   counters->total_stubs_code_size()->Increment(code->instruction_size());
+#ifdef DEBUG
+  code->VerifyEmbeddedObjects();
+#endif
 }
 
 
 Code::Kind CodeStub::GetCodeKind() const {
   return Code::STUB;
 }
 
 
 Handle<Code> CodeStub::GetCodeCopy(const Code::FindAndReplacePattern& pattern) {
   Handle<Code> ic = GetCode();
@@ skipping 871 matching lines @@
 }
 
 
 InternalArrayConstructorStub::InternalArrayConstructorStub(
     Isolate* isolate) : PlatformCodeStub(isolate) {
   InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate);
 }
 
 
 } }  // namespace v8::internal