1 files changed, 14 insertions, 2 deletions
diff --git a/include/clang/AST/CXXInheritance.h b/include/clang/AST/CXXInheritance.h
index 7c826fe..1491b1e 100644
--- a/include/clang/AST/CXXInheritance.h
+++ b/include/clang/AST/CXXInheritance.h
@@ -65,9 +65,21 @@ struct CXXBasePathElement {
 /// subobject is being used.
 class CXXBasePath : public llvm::SmallVector<CXXBasePathElement, 4> {
 public:
+  CXXBasePath() : Access(AS_public) {}
+
+  /// \brief The access along this inheritance path.  This is only
+  /// calculated when recording paths.  AS_none is a special value
+  /// used to indicate a path which permits no legal access.
+  AccessSpecifier Access;
+
   /// \brief The set of declarations found inside this base class
   /// subobject.
   DeclContext::lookup_result Decls;
+
+  void clear() {
+    llvm::SmallVectorImpl<CXXBasePathElement>::clear();
+    Access = AS_public;
+  }
 };
 
 /// BasePaths - Represents the set of paths from a derived class to
@@ -131,10 +143,10 @@ class CXXBasePaths {
   /// is also recorded.
   bool DetectVirtual;
   
-  /// ScratchPath - A BasePath that is used by Sema::IsDerivedFrom
+  /// ScratchPath - A BasePath that is used by Sema::lookupInBases
   /// to help build the set of paths.
   CXXBasePath ScratchPath;
-  
+
   /// DetectedVirtual - The base class that is virtual.
   const RecordType *DetectedVirtual;