[libcxx-commits] [libcxx] [libc++] Introduce implicit and explicit ABI annotations (PR #193045)

[Nikolas Klauser via libcxx-commits]

philnik777 wrote:

Landing, since Louis is OOO for a month and he already basically approved this. We can update minor details later if we want.

https://github.com/llvm/llvm-project/pull/193045