[PATCH] D148439: [clang-rename] Exit gracefully when no input provided

[Douglas Yung via Phabricator via cfe-commits]

dyung added a comment.

Is there a reason a test was not added with this change?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148439/new/

https://reviews.llvm.org/D148439