def update_id_nodes(self):
        mapping = sortedmap()
        if self.identifier:
            mapping[self.identifier] = self
        super(DeclarativeNode, self).update_id_nodes(mapping)
Update the id nodes for this node.
dataset/ETHPy150Open nucleic/enaml/enaml/core/compiler_nodes.py/EnamlDefNode.update_id_nodes