[libclang] When parsing with CXTranslationUnit_ForSerialization, make sure to install the ASTWriter that we create as an ASTMutationListener.
Fixes rdar://13833268
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181575 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Frontend/ASTUnit.h b/include/clang/Frontend/ASTUnit.h
index 02c57d7..9bd0ef3 100644
--- a/include/clang/Frontend/ASTUnit.h
+++ b/include/clang/Frontend/ASTUnit.h
@@ -471,6 +471,7 @@
return OriginalSourceFile;
}
+ ASTMutationListener *getASTMutationListener();
ASTDeserializationListener *getDeserializationListener();
/// \brief Add a temporary file that the ASTUnit depends on.
diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index f05d722..7850dc6 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -638,6 +638,12 @@
StoredDiags.push_back(StoredDiagnostic(Level, Info));
}
+ASTMutationListener *ASTUnit::getASTMutationListener() {
+ if (WriterData)
+ return &WriterData->Writer;
+ return 0;
+}
+
ASTDeserializationListener *ASTUnit::getDeserializationListener() {
if (WriterData)
return &WriterData->Writer;
@@ -929,6 +935,10 @@
handleTopLevelDecl(*it);
}
+ virtual ASTMutationListener *GetASTMutationListener() {
+ return Unit.getASTMutationListener();
+ }
+
virtual ASTDeserializationListener *GetASTDeserializationListener() {
return Unit.getDeserializationListener();
}
diff --git a/test/Index/pch-with-module.m b/test/Index/pch-with-module.m
new file mode 100644
index 0000000..e839c81
--- /dev/null
+++ b/test/Index/pch-with-module.m
@@ -0,0 +1,23 @@
+// RUN: rm -rf %t.cache
+// RUN: c-index-test -write-pch %t.h.pch %s -target x86_64-apple-macosx10.7 -fobjc-arc -fmodules-cache-path=%t.cache -fmodules -F %S/../Modules/Inputs -Xclang -fdisable-module-hash
+// RUN: %clang -fsyntax-only %s -target x86_64-apple-macosx10.7 -include %t.h -fobjc-arc -fmodules-cache-path=%t.cache -fmodules -F %S/../Modules/Inputs \
+// RUN: -Xclang -fdisable-module-hash -Xclang -detailed-preprocessing-record -Xclang -verify
+
+// expected-no-diagnostics
+
+#ifndef PCH_HEADER
+#define PCH_HEADER
+
+#include <Module/Module.h>
+
+@interface Module(PCHCat)
+-(id)PCH_meth;
+@end
+
+#else
+
+void foo(Module *m) {
+ [m PCH_meth];
+}
+
+#endif
