I think this is enviable with low level languages. You simply can’t abstract away as many things.

Keil, of course.

Async rust might suck, compared to async in higher level languages, but for someone comming from C, async rust simplifies a lot of stuff. It often feels like a lot of criticisms of rust boils down to the fact that rist was sold to both people using low and high level languages. I don’t doubt that async rust is shit when all you want is a faster typescript.

Edit: I certainly also have my criticisms of rust and its async implementation, and I think some of the authors concerns are valid, it was just an observation about the tension between the needs of the two groups of users.

I usually use Json5. It’s JSON, but with all the weird quirks fixed (comments added, you can use hex numbers, you can have trailing commas etc.)

Sadly, this does not seem to be the norm in my experience. I have not attemped to adding this myself, but I wanted to ask: are there any hurdles or other good reasons to not just adding this to every create? Why isn’t it the default?

Is that always suppose to be shown? My counter example (the one that prompted this thread) is embassy_executor::Executor. When looking in the docs i dont see anywhere that its locked behind a feature flag, you have to look in the source

How would they add runtime checking without breaking all existing code?

But I think warning people is a good start, because those checks can be added to your CI pipeline and reject any incoming code that contains warnings. That way you can enforce type checking for a subset of modules and keep backwards compatibility.