From 3c3b48805f1839539c13af3021c9bed5048a8956 Mon Sep 17 00:00:00 2001
From: Jingyue Wu <jingyue@google.com>
Date: Fri, 3 Oct 2014 22:16:40 +0000
Subject: [PATCH] Suppress defined-but-unused warnings

by adding a fake use

llvm-svn: 219029
---
 clang/include/clang/Sema/Lookup.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/include/clang/Sema/Lookup.h b/clang/include/clang/Sema/Lookup.h
index e050c7ddbf11..067e42210fde 100644
--- a/clang/include/clang/Sema/Lookup.h
+++ b/clang/include/clang/Sema/Lookup.h
@@ -436,6 +436,7 @@ public:
       // If we didn't make the lookup unambiguous, restore the old
       // ambiguity kind.
       if (ResultKind == Ambiguous) {
+        (void)WasAmbiguous;
         assert(WasAmbiguous);
         Ambiguity = SavedAK;
       } else if (Paths) {