1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index a1a8466759..1d0b4a9450 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -1798,6 +1798,9 @@ static bool CollectFieldInitializer(BaseAndFieldInfo &Info,
           // Once we've initialized a field of an anonymous union, the union
           // field in the class is also initialized, so exit immediately.
           return false;
+        } else if ((*FA)->isAnonymousStructOrUnion()) {
+          if (CollectFieldInitializer(Info, Top, *FA))
+            return true;
         }
       }