[PATCH] D100719: [Introspection] Dont emit json if unchanged.

[Stephen Kelly via Phabricator via cfe-commits]

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

Great, thanks!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100719/new/

https://reviews.llvm.org/D100719