private Node InvokeMetaMethod(CandidateMethod method, object[] arguments)
{
return (Node)method.DynamicInvoke(null, arguments);
}
private void InvokeMetaMethod(MethodInvocationExpression node, CandidateMethod method, object[] arguments)
{
var replacement = (Node) method.DynamicInvoke(null, arguments);
ReplaceMetaMethodInvocationSite(node, replacement);
}