[PATCH] D54047: Check TUScope is valid before use

[Kim Gräsman via Phabricator via cfe-commits]

kimgr added subscribers: zturner, kimgr.
kimgr added a comment.

Here's some related suggestions/questions for context:

- Earlier patch from @zturner with a minimal repro case: https://reviews.llvm.org/D31697. I don't think this is reproducible with Clang proper.
- Open question for alternative solutions: https://lists.llvm.org/pipermail/cfe-dev/2018-March/057147.html

FWIW,

- Kim, IWYU maintainer


Repository:
  rC Clang

https://reviews.llvm.org/D54047