diff options
| author | Daniel Jasper <djasper@google.com> | 2015-05-06 11:56:54 +0000 |
|---|---|---|
| committer | Daniel Jasper <djasper@google.com> | 2015-05-06 11:56:54 +0000 |
| commit | 92e78b69dfb77849617ab60500745983c3254573 (patch) | |
| tree | ad6ddd0167d4245c2c5667bbaa53b6e67426140a /tools/clang-format/ClangFormat.cpp | |
| parent | 13e7452f302ea1d047d33963397c9206420813b7 (diff) | |
clang-format: Don't allow -i when reading from stdin.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@236592 91177308-0d34-0410-b5e6-96231b3b80d8
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) |