From 8084174772a0151dcdd6e77d71a0b2ee794340f7 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Fri, 2 Feb 2018 16:25:37 +0100
Subject: [PATCH] test: fix cctest -Wunused-variable warning

---
 test/cctest/test_node_postmortem_metadata.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/cctest/test_node_postmortem_metadata.cc b/test/cctest/test_node_postmortem_metadata.cc
index 9ba6e15593a019..72e6abb585f75c 100644
--- a/test/cctest/test_node_postmortem_metadata.cc
+++ b/test/cctest/test_node_postmortem_metadata.cc
@@ -130,7 +130,7 @@ TEST_F(DebugSymbolsTest, ReqWrapList) {
   // NOTE (mmarchini): Workaround to fix failing tests on ARM64 machines with
   // older GCC. Should be removed once we upgrade the GCC version used on our
   // ARM64 CI machinies.
-  for (auto it : *(*env)->req_wrap_queue()) {}
+  for (auto it : *(*env)->req_wrap_queue()) (void) &it;
 
   auto queue = reinterpret_cast<uintptr_t>((*env)->req_wrap_queue());
   auto head = queue +