def METHOD_NAME(self) -> None:
    node_if, node_body, node_or_else = extract_node(
        """
    if all((last_val := i) % 2 == 0 for i in range(10)): #@
        print(last_val)  #@
    else:
        print(last_val)  #@
    """
    )
    node_if: nodes.If
    node_walrus = next(node_if.nodes_of_class(nodes.NamedExpr))
    assert nodes.are_exclusive(node_walrus, node_if) is False
    assert nodes.are_exclusive(node_walrus, node_body) is False
    assert nodes.are_exclusive(node_walrus, node_or_else) is False
    assert nodes.are_exclusive(node_if, node_body) is False
    assert nodes.are_exclusive(node_if, node_or_else) is False
    assert nodes.are_exclusive(node_body, node_or_else) is True