[PATCH] D38617: Set PreprocessorOpts.GeneratePreamble=true in PrecompiledPreamble.

[Ilya Biryukov via Phabricator via cfe-commits]

ilya-biryukov added a comment.

In https://reviews.llvm.org/D38617#892092, @bkramer wrote:

> A testcase would be nice, but this can go in to unblock things.


Thanks for reviewing this!
Added a test case to clangd in https://reviews.llvm.org/rL315213.


Repository:
  rL LLVM

https://reviews.llvm.org/D38617