{"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"(\":mods=foo\","}]}
        (":mods=foo", P { kind: Some(""), modifiers: Some("mods"), name: "foo", new_name: None }),
        ("kind=foo", P { kind: Some("kind"), modifiers: None, name: "foo", new_name: None }),
        (