From 445693afaf6c4e514c1949121867af14e451eccf Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Tue, 21 Oct 2008 21:22:32 +0000
Subject: [PATCH] Fix use of dyn_cast.

llvm-svn: 57927
---
 clang/lib/Sema/SemaExpr.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index 8c63060b6150..7a3c6bdeb157 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -2406,7 +2406,7 @@ static NamedDecl *getPrimaryDecl(Expr *E) {
     // &X[4] and &4[X] refers to X if X is not a pointer.
   
     NamedDecl *D = getPrimaryDecl(cast<ArraySubscriptExpr>(E)->getBase());
-    ValueDecl *VD = dyn_cast<ValueDecl>(D);
+    ValueDecl *VD = dyn_cast_or_null<ValueDecl>(D);
     if (!VD || VD->getType()->isPointerType())
       return 0;
     else