From fd5386a0468590931cd6a3629778c2095c3fa5b7 Mon Sep 17 00:00:00 2001
From: Chris Lalancette <clalancette@gmail.com>
Date: Mon, 28 Aug 2023 12:22:59 -0400
Subject: [PATCH] Remove the unused member variable last_state_ (#156)

Signed-off-by: Chris Lalancette <clalancette@gmail.com>
---
 turtlesim/tutorials/draw_square.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/turtlesim/tutorials/draw_square.cpp b/turtlesim/tutorials/draw_square.cpp
index c22d18de..6ffbf4b6 100644
--- a/turtlesim/tutorials/draw_square.cpp
+++ b/turtlesim/tutorials/draw_square.cpp
@@ -186,7 +186,6 @@ class DrawSquare final : public rclcpp::Node
   bool first_goal_set_ = false;
   bool first_pose_set_ = false;
   State state_ = FORWARD;
-  State last_state_ = FORWARD;
 
   rclcpp::Publisher<geometry_msgs::msg::Twist>::SharedPtr twist_pub_;
   rclcpp::Subscription<turtlesim::msg::Pose>::SharedPtr pose_sub_;