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by yakshaving_jgt
210 days ago
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I don't write Rust so I don't really know, but from someone else's description here it sounds similar to `fromJust` in Haskell which is a common newbie footgun. I think you're right that this is a case of not using the language properly, though I know I was seduced into the idea that Haskell is safe by default when I was first learning, which isn't quite true — the safety features are opt-in. A language DX feature I quite like is when dangerous things are labelled as such. IIRC, some examples of this are `accursedUnutterablePerformIO` in Haskell, and `DO_NOT_USE_OR_YOU_WILL_BE_FIRED_EXPERIMENTAL_CREATE_ROOT_CONTAINERS` in React.js. |
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I still think we should remove them outright or make production code fail to compile without a flag allowing them. And we also need tools to start cleaning up our dependency tree of this mess.