Is std::collections::HashMap optimized for enums?
For example, if I have enum Abc {A, B, C} and I make a HashMap::<Abc, u8>, does hashmap actually use hashes, or does it just use Abc as usize?
For example, if I have enum Abc {A, B, C} and I make a HashMap::<Abc, u8>, does hashmap actually use hashes, or does it just use Abc as usize?