[clang] Add PPCallbacks list to preprocessor when building a preacompiled preamble.
Summary:
Revision D38639 needs this commit in order to properly make open
definition calls on include statements work.
Patch by William Enright.
Reviewers: malaperle, krasimir, bkramer, ilya-biryukov
Reviewed By: malaperle, ilya-biryukov
Subscribers: cfe-commits, arphaman, ilya-biryukov
Differential Revision: https://reviews.llvm.org/D39375
llvm-svn: 320804
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index f7da9b9..1160df1 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -970,9 +970,8 @@
}
}
- void HandleMacroDefined(const Token &MacroNameTok,
- const MacroDirective *MD) override {
- AddDefinedMacroToHash(MacroNameTok, Hash);
+ std::unique_ptr<PPCallbacks> createPPCallbacks() override {
+ return llvm::make_unique<MacroDefinitionTrackerPPCallbacks>(Hash);
}
private: