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A comment on Ask HN: What programming language features or ideas do you wish were mainstream?.

Re:Ask HN: What programming language features or ideas do yo... by frou_dh on Sunday May 26, 2019 @02:00AM (#20013371)
Sum-types and an exhaustive pattern-matching construct. It's borderline criminal to design a language with a static type system in this century and leave that out.
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