[PATCH] D74795: Make diagnostic reporting more robust in presence of corrupt PCH data.

[Bruno Cardoso Lopes via Phabricator via cfe-commits]

bruno added a comment.

Thanks for working on this.

> I'm not sure how (or if it's possible) to add a test that would demonstrate the before/after here. Happy to take advice!

Yea, those are some times hard. Did you try to write a unittest that hits the assertion and trigger this case? Perhaps `clang/unittests/Frontend/PCHPreambleTest.cpp` would be a good example to start off.


Repository:
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https://reviews.llvm.org/D74795