[PATCH] D120540: [Driver] Enable to use C++20 modules standalone by -fcxx-modules

[Adrian Prantl via Phabricator via cfe-commits]

aprantl added a comment.

I'm going to revert the patch now. This is not just breaking LLDb, but also clang itself on Darwin platforms. I think we need to be more careful to separate out the enabling of Clang C++ modules and C++20 modules. Either by having `-fmodules-ts` control the `HaveModules` flag, or by adding a way to explicitly turn them off. I'm happy to help with testing out any patches!


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D120540/new/

https://reviews.llvm.org/D120540