1 files changed, 5 insertions, 1 deletions
diff --git a/include/clang/Basic/ExceptionSpecificationType.h b/include/clang/Basic/ExceptionSpecificationType.h
index 6be5053b1b..edd89ec709 100644
--- a/include/clang/Basic/ExceptionSpecificationType.h
+++ b/include/clang/Basic/ExceptionSpecificationType.h
@@ -25,7 +25,7 @@ enum ExceptionSpecificationType {
   EST_MSAny,            ///< Microsoft throw(...) extension
   EST_BasicNoexcept,    ///< noexcept
   EST_ComputedNoexcept, ///< noexcept(expression)
-  EST_Delayed,          ///< not known yet
+  EST_Unevaluated,      ///< not evaluated yet, for special member function
   EST_Uninstantiated    ///< not instantiated yet
 };
 
@@ -37,6 +37,10 @@ inline bool isNoexceptExceptionSpec(ExceptionSpecificationType ESpecType) {
   return ESpecType == EST_BasicNoexcept || ESpecType == EST_ComputedNoexcept;
 }
 
+inline bool isUnresolvedExceptionSpec(ExceptionSpecificationType ESpecType) {
+  return ESpecType == EST_Unevaluated || ESpecType == EST_Uninstantiated;
+}
+
 /// \brief Possible results from evaluation of a noexcept expression.
 enum CanThrowResult {
   CT_Cannot,