"A design pattern is intended to compensate for the lack of language features" translated from @manaten's quote #scalaconfjp
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@dibblego People use visitor from GoF, so it's usable. They don't explain it in an algebraic way, but they do make it clear why it works.
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@dibblego when GoF was published it was the best solution for crippled OO langs without generics. -
@EyalL I keep hearing that and yet it is not true. Why is this? - Show replies
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