Lines Matching refs:m_lastChild
258 ASSERT(m_lastChild != prev);
277 if (m_lastChild) {
278 child.setPreviousSibling(m_lastChild);
279 m_lastChild->setNextSibling(&child);
434 visitor->trace(m_lastChild);
506 if (m_lastChild == &oldChild)
507 m_lastChild = previousChild;
610 if (newChild == m_lastChild) // nothing to do
