From a7425d7fde61c2207a4467464df90b5e3e58a769 Mon Sep 17 00:00:00 2001
From: Douglas Gregor <dgregor@apple.com>
Date: Tue, 31 Mar 2009 00:34:31 +0000
Subject: Really, really fix PointerUnion3::is

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68079 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/ADT/PointerUnion.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/llvm/ADT/PointerUnion.h b/include/llvm/ADT/PointerUnion.h
index 43f5e09..0737000 100644
--- a/include/llvm/ADT/PointerUnion.h
+++ b/include/llvm/ADT/PointerUnion.h
@@ -182,7 +182,7 @@ namespace llvm {
     int is() const {
       // Is it PT1/PT2?
       if (::llvm::getPointerUnionTypeNum<PT1, PT2>((T*)0) != -1)
-        return Val.get<InnerUnion>().is<T>();
+        return Val.is<InnerUnion>() && Val.get<InnerUnion>().is<T>();
       // Must be PT3 or statically invalid.
       assert(Val.is<T>());
       return true;
-- 
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