address linter warnings.

fujitatomoya · fujitatomoya · commit f26b8133c7e7 · 2024-09-04T09:24:10.000-07:00
Signed-off-by: Tomoya Fujita &lt;Tomoya.Fujita@sony.com&gt;
diff --git a/rclcpp/test/rclcpp/executors/test_executors.cpp b/rclcpp/test/rclcpp/executors/test_executors.cpp
@@ -22,6 +22,7 @@
 #include <algorithm>
 #include <atomic>
 #include <chrono>
+#include <future>
 #include <limits>
 #include <memory>
 #include <string>
@@ -966,4 +967,4 @@ TEST(TestExecutors, testSpinWithNonDefaultContext)
   }
 
   rclcpp::shutdown(non_default_context);
-}
+}
