[echelon]

I would be fine just getting rid of unwrap(), expect(), etc. That's still a net win.

Look at how many lazy cases of this there are in Rust code [1].

Some of these are no doubt tested (albeit impossible to statically guarantee), but a lot of it looks like sloppiness or not leaning on the language's strong error handling features.

It's disappointing to see. We've had so much of this creep into the language that eventually it caused a major stop-the-world outage. This is unlikely to be the last time we see it.

[1] https://github.com/search?q=unwrap%28%29+language%3ARust&typ...

[yakshaving_jgt]

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.

[echelon]

I would be in favor of renaming unwrap() and its family to `unwrap_do_not_use_or_you_will_break_the_internet()`

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.