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

[Shivam Gupta via Phabricator via cfe-commits]

xgupta updated this revision to Diff 514093.
xgupta added a comment.

address comment


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D148439

Files:
  clang/tools/clang-rename/ClangRename.cpp


Index: clang/tools/clang-rename/ClangRename.cpp
===================================================================
--- clang/tools/clang-rename/ClangRename.cpp
+++ clang/tools/clang-rename/ClangRename.cpp
@@ -126,6 +126,9 @@
         SymbolOffsets.push_back(Info.Offset);
       NewNames.push_back(Info.NewName);
     }
+  } else {
+    errs() << "clang-rename: input must be provided.\n";
+    return 1;
   }
 
   // Check the arguments for correctness.


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