Inline SetWrapperClassId() and WrapperClassId()

src/global-handles.cc

 // Copyright 2009 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 43 matching lines @@
   };
 
   // Maps handle location (slot) to the containing node.
   static Node* FromLocation(Object** location) {
     ASSERT(OFFSET_OF(Node, object_) == 0);
     return reinterpret_cast<Node*>(location);
   }
 
   Node() {
     ASSERT(OFFSET_OF(Node, flags_) == Internals::kNodeFlagsOffset);
+    ASSERT(OFFSET_OF(Node, class_id_) == Internals::kNodeClassIdOffset);
     ASSERT(static_cast<int>(IsIndependent::kShift) ==
            Internals::kNodeIsIndependentShift);
     ASSERT(static_cast<int>(IsPartiallyDependent::kShift) ==
            Internals::kNodeIsPartiallyDependentShift);
   }
 
 #ifdef DEBUG
   ~Node() {
     // TODO(1428): if it's a weak handle we should have invoked its callback.
     // Zap the values for eager trapping.
@@ skipping 751 matching lines @@
   implicit_ref_groups_.Clear();
 }
 
 
 void GlobalHandles::TearDown() {
   // TODO(1428): invoke weak callbacks.
 }
 
 
 } }  // namespace v8::internal