diff options
Diffstat (limited to 'clang/lib/Frontend/FrontendAction.cpp')
| -rw-r--r-- | clang/lib/Frontend/FrontendAction.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/clang/lib/Frontend/FrontendAction.cpp b/clang/lib/Frontend/FrontendAction.cpp index a4321e7..ca85112 100644 --- a/clang/lib/Frontend/FrontendAction.cpp +++ b/clang/lib/Frontend/FrontendAction.cpp @@ -247,7 +247,9 @@ bool FrontendAction::BeginSourceFile(CompilerInstance &CI, goto failure; CI.getASTContext().setASTMutationListener(Consumer->GetASTMutationListener()); - + CI.getPreprocessor().setPPMutationListener( + Consumer->GetPPMutationListener()); + if (!CI.getPreprocessorOpts().ChainedIncludes.empty()) { // Convert headers to PCH and chain them. OwningPtr<ExternalASTSource> source; |