Use static_cast<> for NULL (clang 3.7)

src/runtime/runtime-i18n.cc

 // Copyright 2014 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.
 
 
 #ifdef V8_I18N_SUPPORT
 #include "src/v8.h"
 
 #include "src/api-natives.h"
 #include "src/arguments.h"
@@ skipping 608 matching lines @@
       ApiNatives::InstantiateObject(break_iterator_template));
 
   // Set break iterator as internal field of the resulting JS object.
   icu::BreakIterator* break_iterator = BreakIterator::InitializeBreakIterator(
       isolate, locale, options, resolved);
 
   if (!break_iterator) return isolate->ThrowIllegalOperation();
 
   local_object->SetInternalField(0, reinterpret_cast<Smi*>(break_iterator));
   // Make sure that the pointer to adopted text is NULL.
-  local_object->SetInternalField(1, reinterpret_cast<Smi*>(NULL));
+  local_object->SetInternalField(1, static_cast<Smi*>(nullptr));
 
   Factory* factory = isolate->factory();
   Handle<String> key = factory->NewStringFromStaticChars("breakIterator");
   Handle<String> value = factory->NewStringFromStaticChars("valid");
   JSObject::AddProperty(local_object, key, value, NONE);
 
   // Make object handle weak so we can delete the break iterator once GC kicks
   // in.
   Handle<Object> wrapper = isolate->global_handles()->Create(*local_object);
   GlobalHandles::MakeWeak(wrapper.location(),
@@ skipping 102 matching lines @@
   } else if (status >= UBRK_WORD_IDEO && status < UBRK_WORD_IDEO_LIMIT) {
     return *isolate->factory()->NewStringFromStaticChars("ideo");
   } else {
     return *isolate->factory()->NewStringFromStaticChars("unknown");
   }
 }
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_I18N_SUPPORT