PSA: Fuchsia now supports C++23!

[Roland McGrath]

As planned in RFC-0283, the Fuchsia platform is now built using C++23.  All platform-internal code can use C++23 features freely, within existing C++ style guide boundaries (anything that's new in C++23, and not in a broad category of past C++ features that Fuchsia already avoids, is fair game).

All headers and sources distributed in the SDK must remain usable under C++17, C++20, and C++23 modes.

This was an all-volunteer effort.  Big thanks to everyone who contributed!  The team would like to single out @Clayton Mccray for special recognition.  Clayton did some of the heaviest lifting for us.

Enjoy your Fuchsia C++ programming with a few more modern features!

[Filip Filmar]

Amazing!

Out of curiosity, is this the closest distance (3 = 26-23) we ever got to using a particular C++ standard?

F