[clang-tools-extra] [clang-tidy] Header check support for check_clang_tidy.py (PR #175735)

[Nico Weber via cfe-commits]

nico wrote:

> The same test passes on a different of my linux boxes, and also on my mac box. I'm surprised that it does fail on that box. Both linux boxes use the same python3 version too.
> 
> Any other ideas?

It's been failing on the bot for a long time. I eventually cleaned out the build dir on the bot and that made the test pass. It seems like some state was left on disk from incremental builds that broke things. Probably not worth getting to the root cause of what it was.

https://github.com/llvm/llvm-project/pull/175735