tokenExitsMath    143 Source/core/html/parser/HTMLTreeBuilderSimulator.cpp             || (m_namespaceStack.last() == MathML && tokenExitsMath(token)))
tokenExitsMath    168 Source/core/html/parser/HTMLTreeBuilderSimulator.cpp             || (m_namespaceStack.contains(MathML) && m_namespaceStack.last() == HTML && tokenExitsMath(token)))