From fa67ad73a6af202b9edf7a1ff5ceee297e95aa81 Mon Sep 17 00:00:00 2001
From: Kan-Ru Chen <kanru@kanru.info>
Date: Fri, 28 Aug 2015 11:24:47 +0800
Subject: [PATCH] Bug 1199068 - Soothe a unused variable warning in
 TestSplayTree.cpp. r=nfroyd

---
 mfbt/tests/TestSplayTree.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mfbt/tests/TestSplayTree.cpp b/mfbt/tests/TestSplayTree.cpp
index 0fd37b69f01..31b3bb3f21a 100644
--- a/mfbt/tests/TestSplayTree.cpp
+++ b/mfbt/tests/TestSplayTree.cpp
@@ -7,6 +7,7 @@
 #include "mozilla/ArrayUtils.h"
 #include "mozilla/Assertions.h"
 #include "mozilla/SplayTree.h"
+#include "mozilla/unused.h"
 
 using mozilla::SplayTree;
 using mozilla::SplayTreeNode;
@@ -118,6 +119,8 @@ static SplayTree<SplayNoCopy, SplayNoCopy> testNoCopy;
 int
 main()
 {
+  mozilla::unused << testNoCopy;
+
   SplayTree<SplayInt, SplayInt> tree;
 
   MOZ_RELEASE_ASSERT(tree.empty());