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by int_19h 358 days ago
Yes, this is a good example of how not having the bottom type actually makes things messier overall. Without it you have to make those case-by-case hacks. With it, all the stuff that people actually want to write and that makes sense "just works", and sure, there's more stuff that you could write that doesn't make sense as well, but it's not something that people might end up writing accidentally by mistake and get wrong behavior.