I assumed they couldn't do that because they're using it with some kind of generic HashMap<K, V>. In that situation, can "V" be dynamically sized?
A dynamically sized "V" would mean you can't have an array of them, which might preclude some hash map implementations.
, which HashMap does not do, i.e. the keys and values have to have a statically known size.
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I assumed they couldn't do that because they're using it with some kind of generic HashMap<K, V>. In that situation, can "V" be dynamically sized?
A dynamically sized "V" would mean you can't have an array of them, which might preclude some hash map implementations.