From e1e7372e939646c614fd03f37a267e287ffb8392 Mon Sep 17 00:00:00 2001
From: David Majnemer <david.majnemer@gmail.com>
Date: Wed, 6 Jul 2016 21:07:42 +0000
Subject: [CodeView] Unions are always sealed

It is impossible to inherit from a union.  We are missing a way to
represent this in IR for classes/structs...

llvm-svn: 274675
---
 llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp')

diff --git a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
index fe63b7043c5..cb4310836dd 100644
--- a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
@@ -1536,7 +1536,7 @@ TypeIndex CodeViewDebug::lowerTypeUnion(const DICompositeType *Ty) {
 }
 
 TypeIndex CodeViewDebug::lowerCompleteTypeUnion(const DICompositeType *Ty) {
-  ClassOptions CO = getCommonClassOptions(Ty);
+  ClassOptions CO = ClassOptions::Sealed | getCommonClassOptions(Ty);
   TypeIndex FieldTI;
   unsigned FieldCount;
   bool ContainsNestedClass;
-- 
cgit v1.2.3