[llvm-branch-commits] [clang] [clang] Fix C23 constexpr crashes (#112708) (PR #112855)

[Aaron Ballman via llvm-branch-commits]

AaronBallman wrote:

> This has conflicts now. Can someone fix it and I can merge it for 19.1.4

I took a shot at resolving the conflicts (I think Mariya is out on vacation currently).

https://github.com/llvm/llvm-project/pull/112855