diff options
Diffstat (limited to 'tools/clang-format/ClangFormat.cpp')
| -rw-r--r-- | tools/clang-format/ClangFormat.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/clang-format/ClangFormat.cpp b/tools/clang-format/ClangFormat.cpp index f611f70246..fe7d678852 100644 --- a/tools/clang-format/ClangFormat.cpp +++ b/tools/clang-format/ClangFormat.cpp @@ -247,7 +247,9 @@ static bool format(StringRef FileName) { Rewriter Rewrite(Sources, LangOptions()); tooling::applyAllReplacements(Replaces, Rewrite); if (Inplace) { - if (Rewrite.overwriteChangedFiles()) + if (FileName == "-") + llvm::errs() << "error: cannot use -i when reading from stdin.\n"; + else if (Rewrite.overwriteChangedFiles()) return true; } else { if (Cursor.getNumOccurrences() != 0) |