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by jonskeet
2646 days ago
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I think you've misunderstood what's changing here. It's not a matter of time zones not knowing that rules vary across time. It's a matter of knowing that "the rules for 2022" vary over time as well - in that the rules I might predict for 2022 may well not be the case now. "Time zone history" (in every platform I've seen) does not mean "knowing what the rules for 2022 were in 2019". They mean "getting things right according to all the currently-known rules, across all of history". That's very different. |
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