[PATCH] D78273: [clang-tools-extra] reimplement PreprocessorTracker in terms of StringSet.

[Chris Lattner via Phabricator via cfe-commits]

lattner added a comment.

Hey @maskray, yes StringSet/StringMap's entries are separately allocated and the iterators/pointers are stable.  The strings are held in each entry.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D78273/new/

https://reviews.llvm.org/D78273