From 921b0b5ef3d010f6c66abf6835ef60d7dcc9690b Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Tue, 5 May 2009 00:06:16 +0000
Subject: [PATCH] Fix unused variable warning

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70946 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/BasicStore.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Analysis/BasicStore.cpp b/lib/Analysis/BasicStore.cpp
index cf70733d43..598191f578 100644
--- a/lib/Analysis/BasicStore.cpp
+++ b/lib/Analysis/BasicStore.cpp
@@ -212,7 +212,7 @@ SVal BasicStoreManager::getLValueElement(const GRState* St,
     case loc::MemRegionKind: {
       const MemRegion *R = cast<loc::MemRegionVal>(BaseL).getRegion();
       
-      if (const ElementRegion *ER = dyn_cast<ElementRegion>(R)) {
+      if (isa<ElementRegion>(R)) {
         // int x;
         // char* y = (char*) &x;
         // 'y' => ElementRegion(0, VarRegion('x'))