r236592 - clang-format: Don't allow -i when reading from stdin.
Daniel Jasper
djasper at google.com
Wed May 6 04:56:54 PDT 2015
Author: djasper
Date: Wed May 6 06:56:54 2015
New Revision: 236592
URL: http://llvm.org/viewvc/llvm-project?rev=236592&view=rev
Log:
clang-format: Don't allow -i when reading from stdin.
Modified:
cfe/trunk/tools/clang-format/ClangFormat.cpp
Modified: cfe/trunk/tools/clang-format/ClangFormat.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-format/ClangFormat.cpp?rev=236592&r1=236591&r2=236592&view=diff
==============================================================================
--- cfe/trunk/tools/clang-format/ClangFormat.cpp (original)
+++ cfe/trunk/tools/clang-format/ClangFormat.cpp Wed May 6 06:56:54 2015
@@ -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)
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