[clang] [clang][Sema] Add diagnostic note for reference of function-like macros requiring without parentheses (PR #123495)

[via cfe-commits]

StarOne01 wrote:

> Do you have commit access for LLVM? If not you might indeed not be able to.

No, i don't have commit access.

https://github.com/llvm/llvm-project/pull/123495