[libcxx-commits] [libcxxabi] [libcxxabi] Update ItaniumDemangle.h from LLVM (PR #140273)

[Oliver Hunt via libcxx-commits]

ojhunt wrote:


> You should be fine including things in `llvm/include/llvm` with the obvious exceptions like you cannot create circular dependencies. Demangling is a special case given it's shared across the monorepo.

Ah, I hadn't missed a general rule, there are just some cases where files are copied, thanks :D

https://github.com/llvm/llvm-project/pull/140273