[llvm-branch-commits] [clang] [Serialization] Code cleanups and polish 83233 (PR #83237)

[Chuanqi Xu via llvm-branch-commits]

ChuanqiXu9 wrote:

I tried to take a look at eigen and it looks like the declaration looks well and I had no clue how that happens. A reproducer may be necessary here to proceed. Thanks in advance.

https://github.com/llvm/llvm-project/pull/83237