Fix x64 build.

src/heap.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 652 matching lines @@
   // TODO(X64): Make this go away again. We currently disable RSets for
   // 64-bit-mode.
   HeapObjectIterator old_pointer_iterator(old_pointer_space_);
   while (old_pointer_iterator.has_next()) {
     HeapObject* heap_object = old_pointer_iterator.next();
     heap_object->Iterate(&scavenge_visitor);
   }
 
   HeapObjectIterator cell_iterator(cell_space_);
   while (cell_iterator.has_next()) {
-    cell_iterator.next()->Iterate(&scavenge_visitor));
+    cell_iterator.next()->Iterate(&scavenge_visitor);
   }
 
   HeapObjectIterator map_iterator(map_space_);
   while (map_iterator.has_next()) {
     HeapObject* heap_object = map_iterator.next();
     heap_object->Iterate(&scavenge_visitor);
   }
   LargeObjectIterator lo_iterator(lo_space_);
   while (lo_iterator.has_next()) {
     HeapObject* heap_object = lo_iterator.next();
@@ skipping 2997 matching lines @@
 #ifdef DEBUG
 bool Heap::GarbageCollectionGreedyCheck() {
   ASSERT(FLAG_gc_greedy);
   if (Bootstrapper::IsActive()) return true;
   if (disallow_allocation_failure()) return true;
   return CollectGarbage(0, NEW_SPACE);
 }
 #endif
 
 } }  // namespace v8::internal