{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"(\"{},"}]}
            ("{}, {}, {0:b}", expect![[r"{}, {}, {0:b}; $1, $2"]]),
            ("{}, {}, {0}", expect![[r"{}, {}, {0}; $1, $2"]]),
            ("{$0}", expect![[r"{}; $0"]]),