this post was submitted on 11 Dec 2025
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Rust
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I think you're misunderstanding the never type. The never type is not a hack at all. It's a very natural part of the type system. Just as you have the unit type
(), which is the canonical type with only 1 value, you also have the never type, the canonical type with 0 values.This is extremely useful in generic code. See my other comment in this thread.
What do you mean with this? I can't really decipher it. What alternative to the never type would you want?