[PATCH] D52502: [Lex] TokenConcatenation now takes const Preprocessor

[David Blaikie via Phabricator via cfe-commits]

dblaikie accepted this revision.
dblaikie added a comment.
This revision is now accepted and ready to land.

any particular motivation for this? But looks fine to me in any case.


Repository:
  rC Clang

https://reviews.llvm.org/D52502