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Author serhiy.storchaka
Recipients gvanrossum, kj, rhettinger, serhiy.storchaka, sobolevn, vanburgerberg
Date 2021-10-30.17:23:16
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Message-id <1635614596.29.0.846970170317.issue45679@roundup.psfhosted.org>
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Content 
I agree. lru_cache(typed=True) itself should not look into iterable internals. It would be not only slow, but a change of semantic.

The simplest way to solve this issue is to remove caching of __getitem__(). The more sophisticated way is to move caching to lower level and apply it to a function with a var-positional parameter.
History
Date User Action Args
2021-10-30 17:23:16serhiy.storchakasetrecipients: + serhiy.storchaka, gvanrossum, rhettinger, sobolevn, kj, vanburgerberg
2021-10-30 17:23:16serhiy.storchakasetmessageid: <1635614596.29.0.846970170317.issue45679@roundup.psfhosted.org>
2021-10-30 17:23:16serhiy.storchakalinkissue45679 messages
2021-10-30 17:23:16serhiy.storchakacreate