From cbb70ce070d220642b038ea101d9c0f9fbf860d6 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Sun, 20 Feb 2011 12:57:14 +0000
Subject: Vendor import of llvm trunk r126079:
 http://llvm.org/svn/llvm-project/llvm/trunk@126079

---
 lib/Support/StringMap.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/Support/StringMap.cpp')

diff --git a/lib/Support/StringMap.cpp b/lib/Support/StringMap.cpp
index 6f28277..90ec299 100644
--- a/lib/Support/StringMap.cpp
+++ b/lib/Support/StringMap.cpp
@@ -155,7 +155,7 @@ int StringMapImpl::FindKey(StringRef Key) const {
 void StringMapImpl::RemoveKey(StringMapEntryBase *V) {
   const char *VStr = (char*)V + ItemSize;
   StringMapEntryBase *V2 = RemoveKey(StringRef(VStr, V->getKeyLength()));
-  V2 = V2;
+  (void)V2;
   assert(V == V2 && "Didn't find key?");
 }
 
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