[PATCH] D149259: [analyzer][NFC] Use std::optional instead of custom "empty" state

[Balázs Benics via Phabricator via cfe-commits]

steakhal accepted this revision.
steakhal added a comment.

We only had a single new issue after this patch. This is well within what I would be comfortable with. I'll investigate the case anyway. It's likely something flaky.
Feel free to land this in the meantime.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149259/new/

https://reviews.llvm.org/D149259