IsIterating      4919 src/objects.cc     ASSERT(!IsIterating());
IsIterating      4928 src/objects.cc     ASSERT(IsIterating());
IsIterating      4963 src/objects.cc     ASSERT(!IsIterating());
IsIterating      4972 src/objects.cc     ASSERT(IsIterating());
IsIterating      5065 src/objects.cc         if (proto_iterator.IsIterating()) {
IsIterating      5072 src/objects.cc       if (transition_iterator.IsIterating()) {