From 6e4f4cbdb356117cdf07ef7668053dd97b508773 Mon Sep 17 00:00:00 2001
From: "mergify[bot]" <37929162+mergify[bot]@users.noreply.github.com>
Date: Thu, 2 May 2024 09:04:35 +0200
Subject: [PATCH] fix typo in example_7 - remove []() (#509) (#511)

(cherry picked from commit c7c2e97102ef1d42044fb5abaf3624bfce876f35)

Co-authored-by: Vladimir Fokow <57260995+VladimirFokow@users.noreply.github.com>
---
 example_7/doc/userdoc.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/example_7/doc/userdoc.rst b/example_7/doc/userdoc.rst
index 480e78f5..46ad59c2 100644
--- a/example_7/doc/userdoc.rst
+++ b/example_7/doc/userdoc.rst
@@ -379,7 +379,7 @@ The ``on_init`` method is called immediately after the controller plugin is dyna
 
 .. code-block:: c++
 
-  using CallbackReturn = rclcpp_lifecycle::node_interfaces::LifecycleNodeInterface::CallbackReturn;[]()
+  using CallbackReturn = rclcpp_lifecycle::node_interfaces::LifecycleNodeInterface::CallbackReturn;
 
   controller_interface::CallbackReturn on_init(){
       // declare and get parameters needed for controller initialization