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Diffstat (limited to 'lib/Frontend/RewriteMacros.cpp')
| -rw-r--r-- | lib/Frontend/RewriteMacros.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Frontend/RewriteMacros.cpp b/lib/Frontend/RewriteMacros.cpp index 954e8e23ca..4ffb2978db 100644 --- a/lib/Frontend/RewriteMacros.cpp +++ b/lib/Frontend/RewriteMacros.cpp @@ -101,7 +101,8 @@ void clang::RewriteMacrosInInput(Preprocessor &PP, llvm::raw_ostream *OS) { // Get the first preprocessing token. - PP.EnterMainSourceFile(); + if (PP.EnterMainSourceFile()) + return; Token PPTok; PP.Lex(PPTok); |