@staticmethod
def _one_fakeret_node(all_edges):
    """
        Pick the first Ijk_FakeRet edge from all_edges, and return the destination node.

        :param list all_edges: A list of networkx.Graph edges with data.
        :return:               The first FakeRet node, or None if nothing is found.
        :rtype:                CFGNode or None
        """
    for _, dst, data in all_edges:
        if data.get('jumpkind', None) == 'Ijk_FakeRet':
            return dst
    return None
