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Comment by sidlls | Hacker News Reader

I'm terribly sorry you've never encountered an experienced developer who uses C or C++ before, or think we're non-existent, or that using extremes like "never" is a reasonable position instead of an incredibly terrible hasty generalization.

If there were as many blown off feet as comments on HN suggested technology even as it currently is simply wouldn't function.

Do you even understand how much mission and safety critical software is written in C? I think if you did you'd either have a constant panic attack (given your apparent belief that it's impossible to write "safe" C) or else have to adjust your world view a little bit.

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No one has ever argued that it's impossible to write c code, but just because you haven't found those kinds of bugs in your code, doesn't mean that it isn't there. We're still finding 10+ year old bugs in Linux.

I'd like to see if Rust is still around in 10 years and then look before we declare the winner on this.... All software has bugs.

It's been around for roughly six or eight already, depending on how you count. Of course, pre-1.0 was a different thing, but still. Ten years is not that long a time.

(I still agree that results at that point will be more interesting then speculating today.)

> It's been around for roughly six or eight already, depending on how you count.

I don't think you get to play on both sides of that fence. Some of your team has been working on Rust for that long, but I doubt any code with sigils compiles, and I doubt there were many large projects using it then. I started my stopwatch at May 2015.

> Ten years is not that long a time.

Totally agree.

> I still agree that results at that point will be more interesting then speculating today.

We'll see on May 2025. :-)

Yeah that's why I said it depends. :) periodization is tough. 18 months, four years, six years, and 9ish years are all valid, depending on how. What I mean to say is that it's already been quite a while, and now that it's making its way into distros and required for building Firefox and all that, I think it has even more of a chance of sticking around for a long time, given that it was around for quite a while when it wasn't even a viable "real" language. I don't mean to insinuate that today's Rust is mega mature because those old Rusts exist.

Who claimed I haven't found these kinds of bugs in my code?

My response was to a commenter who, as far as I can tell, represents the mainstream Rust community's view: that it's impossible to write safe C or, worse, that infallibility is a reasonable standard to apply. The latter is especially vex-some from my point of view, because Rust is not infallible, I happen to find it (so far) much more pleasurable to use than either C or C++, and I would very much like to see it have broader adoption.

Sure, all things are possible. It is _possible_ to write perfect code, it's just not very likely. However, under commercial conditions it is so unlikely as to be implausible; you just won't have the time or budget for it. NASA can do it, most of the time, but the difference is that they take the time to find all of the bugs, not that they can write the code perfectly the first time through.

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