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| author | Chris Lattner <sabre@nondot.org> | 2008-08-17 07:09:08 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-08-17 07:09:08 +0000 |
| commit | 653201b7d20a554e11e8c59f0afc41dd7a815410 (patch) | |
| tree | 463a95bfcce27f40000cdc7451c38fd7d7c2d50a /Driver/PrintPreprocessedOutput.cpp | |
| parent | 76b3a72f783ccaa5dfeea0a9f0457e5e37a2d478 (diff) | |
printing with an unspecified dest means to print to stdout.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54872 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'Driver/PrintPreprocessedOutput.cpp')
| -rw-r--r-- | Driver/PrintPreprocessedOutput.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Driver/PrintPreprocessedOutput.cpp b/Driver/PrintPreprocessedOutput.cpp index 2a363f8ee1..b9030087bc 100644 --- a/Driver/PrintPreprocessedOutput.cpp +++ b/Driver/PrintPreprocessedOutput.cpp @@ -500,7 +500,7 @@ void clang::DoPrintPreprocessedInput(Preprocessor &PP, // Open the output buffer. std::string Err; - llvm::raw_fd_ostream OS(OutFile.c_str(), Err); + llvm::raw_fd_ostream OS(OutFile.empty() ? "-" : OutFile.c_str(), Err); if (!Err.empty()) { fprintf(stderr, "%s\n", Err.c_str()); exit(1); |