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

[Kirill Bobyrev via Phabricator via cfe-commits]

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

LGTM



================
Comment at: clang/tools/clang-rename/ClangRename.cpp:130
+  } else {
+    errs() << "clang-rename: No input provided.\n";
+    return 1;
----------------
Probably something like "input must be provided" would be more understandable by the user, but this is also fine.


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D148439