PVS-Studio warning V570 for QT

PassRefPtr<Structure> Structure::
  getterSetterTransition(Structure* structure)
{
  ...
  RefPtr<Structure> transition =
    create(structure->storedPrototype(), structure->typeInfo());
  transition->m_propertyStorageCapacity =
    structure->m_propertyStorageCapacity;
  transition->m_hasGetterSetterProperties =      <<<---
    transition->m_hasGetterSetterProperties;
  transition->m_hasNonEnumerableProperties =
    structure->m_hasNonEnumerableProperties;
  transition->m_specificFunctionThrashCount =
    structure->m_specificFunctionThrashCount;
  ...
}

A critical initialization error: transition->m_hasGetterSetterProperties = transition->m_hasGetterSetterProperties.

This suspicious code was found in QT project by PVS-Studio static code analyzer.
Warning message is:
V570 The 'transition->m_hasGetterSetterProperties' variable is assigned to itself. QtScript structure.cpp 512

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