From 867d5f805216111bce9961132c4edc612bb5fa92 Mon Sep 17 00:00:00 2001
From: Vijay Pai <vpai@google.com>
Date: Fri, 3 Jan 2020 06:52:31 -0800
Subject: [PATCH] Comment out unused-parameter

---
 src/core/ext/filters/client_channel/xds/xds_client.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/ext/filters/client_channel/xds/xds_client.cc b/src/core/ext/filters/client_channel/xds/xds_client.cc
index 56b8c2a1c16..3f4ed94cb52 100644
--- a/src/core/ext/filters/client_channel/xds/xds_client.cc
+++ b/src/core/ext/filters/client_channel/xds/xds_client.cc
@@ -1301,7 +1301,7 @@ void XdsClient::WatchClusterData(
   w->OnClusterChanged(std::move(update));
 }
 
-void XdsClient::CancelClusterDataWatch(StringView cluster,
+void XdsClient::CancelClusterDataWatch(StringView /*cluster*/,
                                        ClusterWatcherInterface* watcher) {
   auto it = cluster_state_.cluster_watchers.find(watcher);
   if (it != cluster_state_.cluster_watchers.end()) {