Stop treating extension keywords as 'interesting'; we don't allow the extension

flag to change between serialization and deserialization, so it does not
require the identifier to be serialized.

llvm-svn: 242567

1 files changed, 2 insertions, 3 deletions

diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index c25d905bfab..4bde2b54ee2 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -736,11 +736,10 @@ ASTIdentifierLookupTraitBase::ReadKey(const unsigned char* d, unsigned n) {
 
 /// \brief Whether the given identifier is "interesting".
 static bool isInterestingIdentifier(IdentifierInfo &II) {
-  return II.isPoisoned() ||
-         II.isExtensionToken() ||
+  return II.hadMacroDefinition() ||
+         II.isPoisoned() ||
          II.getObjCOrBuiltinID() ||
          II.hasRevertedTokenIDToIdentifier() ||
-         II.hadMacroDefinition() ||
          II.getFETokenInfo<void>();
 }