[PATCH] D124687: [Tooling/DependencyScanning & Preprocessor] Refactor dependency scanning to record and use pre-lexed preprocessor directive tokens, instead of minimized sources

[Thorsten via Phabricator via cfe-commits]

tschuett added a comment.

Could you split this into smaller patches?
Does this support C++20 modules or is it limited to clang header modules?
Is there overhead in the non dependency scanning mode?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D124687/new/

https://reviews.llvm.org/D124687