public final function walk(O\ExpressionWalker $walker)
{
return $this->update($this->evaluationContextFactory->getScopeType(), $this->evaluationContextFactory->getNamespace(), $this->evaluationContextFactory->getParameterScopedVariableMap(), $walker->walkAll($this->parameters->getAll()), $this->isInternal() ? null : $walker->walkAll($this->bodyExpressions));
}