[issue40225] generator exhaustion for builtin functions in recursion is O(depth)

[brendon zhang]

Change by brendon zhang <brendon-zhang at hotmail.com>:


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title: max() performance regression (quadratic time) -> generator exhaustion for builtin functions in recursion is O(depth)

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue40225>
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