From 484b0edf0c9a36d5d3080b48f9ac5992bcf58550 Mon Sep 17 00:00:00 2001
From: Peter Foley <pefoley@google.com>
Date: Mon, 19 Oct 2026 19:15:06 +0000
Subject: [PATCH] fix: resolve unused variable warnings

---
 google/cloud/pubsub/samples/iam_samples.cc       | 16 +++++++---------
 .../cloud/pubsub/samples/topic_admin_samples.cc  |  1 -
 2 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/google/cloud/pubsub/samples/iam_samples.cc b/google/cloud/pubsub/samples/iam_samples.cc
index d51f5db13323d..6ca4b4bbff6e6 100644
--- a/google/cloud/pubsub/samples/iam_samples.cc
+++ b/google/cloud/pubsub/samples/iam_samples.cc
@@ -226,17 +226,15 @@ void AutoRun(std::vector<std::string> const& argv) {
       pubsub_admin::MakeSubscriptionAdminConnection());
 
   std::cout << "\nCreate topic (" << topic_id << ")" << std::endl;
-  auto topic = topic_admin_client
-                   .CreateTopic(pubsub::Topic(project_id, topic_id).FullName())
-                   .value();
+  topic_admin_client.CreateTopic(pubsub::Topic(project_id, topic_id).FullName())
+      .value();
 
   std::cout << "\nCreate subscription (" << subscription_id << ")" << std::endl;
-  auto subscription =
-      subscription_admin_client
-          .CreateSubscription(
-              pubsub::Subscription(project_id, subscription_id).FullName(),
-              pubsub::Topic(project_id, topic_id).FullName(), {}, {})
-          .value();
+  subscription_admin_client
+      .CreateSubscription(
+          pubsub::Subscription(project_id, subscription_id).FullName(),
+          pubsub::Topic(project_id, topic_id).FullName(), {}, {})
+      .value();
 
   std::cout << "\nRunning GetTopicPolicy() sample" << std::endl;
   GetTopicPolicy({project_id, topic_id});
diff --git a/google/cloud/pubsub/samples/topic_admin_samples.cc b/google/cloud/pubsub/samples/topic_admin_samples.cc
index 05c1ba7414927..b1c635d196655 100644
--- a/google/cloud/pubsub/samples/topic_admin_samples.cc
+++ b/google/cloud/pubsub/samples/topic_admin_samples.cc
@@ -247,7 +247,6 @@ void CreateTopicWithCloudStorageIngestion(
     }
 
     if (!minimum_object_create_time.empty()) {
-      google::protobuf::Timestamp timestamp;
       if (!google::protobuf::util::TimeUtil::FromString(
               minimum_object_create_time,
               cloud_storage.mutable_minimum_object_create_time())) {