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-rw-r--r--lib/Serialization/ASTWriter.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp
index 4fa3cf8756..6893dbd9f5 100644
--- a/lib/Serialization/ASTWriter.cpp
+++ b/lib/Serialization/ASTWriter.cpp
@@ -1063,6 +1063,9 @@ void ASTWriter::WriteLanguageOptions(const LangOptions &LangOpts) {
#define ENUM_LANGOPT(Name, Type, Bits, Default, Description) \
Record.push_back(static_cast<unsigned>(LangOpts.get##Name()));
#include "clang/Basic/LangOptions.def"
+
+ Record.push_back(LangOpts.CurrentModule.size());
+ Record.append(LangOpts.CurrentModule.begin(), LangOpts.CurrentModule.end());
Stream.EmitRecord(LANGUAGE_OPTIONS, Record);
}