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by nicoburns
1431 days ago
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> It's easier to think about adding functionality to a block of code when you acknowledge that at the moment it only does 2 things, rather than using obscure wishy-washy language that implies it could do a dozen things. This is why Sum Types are so great. They give you an option between "concrete type" and "any type that implements this interface": "one of these specially enumerated types". |
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