inform an iterator when it is prematurely terminated by the consumer.
没有声明运行依赖。
^0.7.0
^4.0.4
^2.2.43
^8.0.28
^4.1.2
^7.1.1
^2.3.0
^3.5.3
^11.2.1
^3.3.0
^2.5.2