Don't record nested macro expansions in the preprocessing record,
it can only bring pain when dealing with preprocessor abuse (see: boost).
rdar://10898986
llvm-svn: 151427
diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index dde54d6..efe70e0 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -1744,7 +1744,7 @@
= F.PreprocessorDetailCursor.GetCurrentBitNo();
if (!PP.getPreprocessingRecord())
- PP.createPreprocessingRecord(true);
+ PP.createPreprocessingRecord();
if (!PP.getPreprocessingRecord()->getExternalSource())
PP.getPreprocessingRecord()->SetExternalSource(*this);
break;
@@ -2288,7 +2288,7 @@
unsigned StartingID;
if (!PP.getPreprocessingRecord())
- PP.createPreprocessingRecord(true);
+ PP.createPreprocessingRecord();
if (!PP.getPreprocessingRecord()->getExternalSource())
PP.getPreprocessingRecord()->SetExternalSource(*this);
StartingID