{"ast_node_type":"other","tokens":[{"end":91,"kind":"keyword","start":0,"text":"(\"foo:bar\","}]}
        ("foo:bar", P { kind: None, modifiers: None, name: "foo", new_name: Some("bar") }),
        ("foo:", P { kind: None, modifiers: None, name: "foo", new_name: Some("") }),
        (":bar", P { kind: None, modifiers: None, name: "", new_name: Some("bar") }),