The spec does not mandate buffer limits for tee(). And to be fair, the spec allows implementations to implement the actual internal mechanisms for tee()and other APIs in any way they see fit so long as the observable normative requirements of the specification are met. But if an implementation chooses to implement tee() in the specific way described by the streams specification, then tee() will come with a built-in memory management issue that is difficult to work around.
// Nothing stops you from doing this
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Regirock was always stoic. The internet fixed that.
Girl died from sepsis after GP sent her home twice
习题链接：LeetCode 853. 车队