[PATCH] D40884: [Index] Add setPreprocessor member to IndexDataConsumer.

[Eric Liu via Phabricator via cfe-commits]

ioeric added a comment.

In https://reviews.llvm.org/D40884#946506, @malaperle wrote:

> You can get the preprocessor from the ASTContext, no?


I don't think `ASTContext` contains preprocessor information.


Repository:
  rC Clang

https://reviews.llvm.org/D40884