Our GitHub actions require some attention about ja2-stracciatella HOT 6 OPEN

We're still on c++17, so there's not much to gain with updating the compilers unless we hit an upstream bug. I find it good to be a bit more modest, so porting to various potatoes is easier.

As for the deprecation, it looks like it should be a trivial bump. We have until the start of July.

from ja2-stracciatella.

I understand your motivation not to exclude more systems if we don't have to, but on what OS is Rust 1.63 (released August 2022) available but not GCC 10.2 (released July 2020)?

from ja2-stracciatella.

Likely none, but what's there to gain?

from ja2-stracciatella.

Quite a bit; C++20 is a major update. The big ticket items are concepts and ranges, but there are also lot of smaller changes that are probably more impactful for this code base, at least in the short term.

std::span would be nice, for example. We have lots of occurences of the classic C style pair of pointer to array + integer indicating the number of items used in the array.

from ja2-stracciatella.

Ah, so you're proposing a switch to c++20 as well. Best to have a separate discussion about that, since it's not about our build bots.

from ja2-stracciatella.

Well, I thought I should suggest it now that we have to update the builders anyway. Nobody seems to like to touch them unless it's absolutely necessary; we could as well make them ready for C++20 at the same time.

from ja2-stracciatella.