1 files changed, 4 insertions, 0 deletions
diff --git a/include/clang/AST/OperationKinds.h b/include/clang/AST/OperationKinds.h
index ab9d97dbb7..6e16d2196a 100644
--- a/include/clang/AST/OperationKinds.h
+++ b/include/clang/AST/OperationKinds.h
@@ -82,6 +82,10 @@ enum CastKind {
   /// CK_Dynamic - A C++ dynamic_cast.
   CK_Dynamic,
 
+  /// CK_DynamicToNull - A C++ dynamic_cast that can be proven to
+  /// always yield a null result.
+  CK_DynamicToNull,
+
   /// CK_ToUnion - The GCC cast-to-union extension.
   ///   int   -> union { int x; float y; }
   ///   float -> union { int x; float y; }