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sargunvtoday at 9:14 AM1 replyview on HN

I'm not aware of a name, but I'm also curious if there is one because I had a hard time searching for it.

I came across it on ThePrimeagen's YouTube channel: https://youtu.be/u1WmiqlrqL0


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teaearlgraycoldtoday at 9:20 AM

I asked an LLM and it described the problem as "covariant typing of mutable collections" or "unsound covariance". I'm not mathematically educated in this area but that sounds right?

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